C# 格式化

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
用DataFormatString格式化GridView
在GridView里面显示数据,要显示的数据有好多位小数,就想让它只显示两位小数,在delphi里,直接用DisplayFormat就行了,在.net中,查了半天msdn,发现使用DataFormatString是可以实现这个功能的,但是怎么设置就不起作用,最后发现,由于2.0出于安全性的考虑,还要同时设置HtmlEncode = false,才能够使DataFormatString生效.
留个记号,下次用的时候,就不用浪费N多时间了.
还有还有,DataFormatString = "{0:F}",是默认格式,显示两位小数,如果需要显示的小数位数为其他值,DataFormatString = "{0:Fn}"即可.
DataFormatString="{0:格式字符串}"
在DataFormatString 中的 {0} 表示数据本身,而在冒号后面的格式字符串代表所们希望数据显示的格式;
数字、货币格式:
在指定的格式符号后可以指定小数所要显示的位数。例如原来的数据为「1.56」,若格式设定为 {0:N1},则输出为「1.5」。其常用的数值格式如下表所示:
格式字符串 输入 结果
"{0:C}" 12345.6789 $12,345.68
"{0:C}" -12345.6789 ($12,345.68)
"{0:D}" 12345 12345
"{0:D8}" 12345 00012345
"{0:E}" 12345.6789 1234568E+004
"{0:E10}" 12345.6789 1.2345678900E+004
"{0:F}" 12345.6789 12345.68
"{0:F0}" 12345.6789 12346
"{0:G}" 12345.6789 12345.6789
"{0:G7}" 123456789 1.234568E8
"{0:N}" 12345.6789 12,345.68
"{0:N4}" 123456789 123,456,789.0000
"Total: {0:C}" 12345.6789 Total: $12345.68
常用的日期时间格式:
格式 说明 输出格式
d 精简日期格式 MM/dd/yyyy
D 详细日期格式 dddd, MMMM dd, yyyy
f 完整格式 (long date + short time) dddd, MMMM dd, yyyy HH:mm
F
完整日期时间格式
(long date + long time)
dddd, MMMM dd, yyyy HH:mm:ss
g 一般格式 (short date + short time) MM/dd/yyyy HH:mm
G 一般格式 (short date + long time) MM/dd/yyyy HH:mm:ss
m,M 月日格式 MMMM dd
s 适中日期时间格式 yyyy-MM-dd HH:mm:ss
t 精简时间格式 HH:mm
T 详细时间格式 HH:mm:ss
  
 C      货币      2.5.ToString("C")      ¥2.50     
 D      十进制数      25.ToString("D5")      00025     
 E      科学型      25000.ToString("E")      2.500000E+005     
 F      固定点      25.ToString("F2")      25.00     
 G      常规      2.5.ToString("G")      2.5     
 N      数字      2500000.ToString("N")      2,500,000.00     
 X      十六进制      255.ToString("X")      FF     
formatCode 是可选的格式化代码字符串。(详细内容请搜索“格式化字符串”查看)
必须用“{”和“}”将格式与其他字符分开。如果恰好在格式中也要使用大括号,可以用连续的两个大括号表示一个大括号,即: “{{”或者“}}”。
常用格式举例:
(1) int i=12345;
this.textBox1.Text=i.ToString();
//结果 12345(this指当前对象,或叫当前类的实例)
this.textBox2.Text=i.ToString("d8");
//结果 00012345
(2) int i=123;
double j=123.45;
string s1=string.Format("the value is {0,7:d}",i);
string s2=string.Format("the value is {0,7:f3}",j);
this.textBox1.Text=s1 ;
//结果 the value is 123
this.textBox2.Text=s2;
//结果 the value is 123.450
(3)double i=12345.6789;
this.textBox1.Text=i.ToString("f2"); //结果 12345.68
this.textBox2.Text=i.ToString("f6");
//结果 12345.678900
(4)double i=12345.6789;
this.textBox1.Text=i.ToString("n"); //结果 12,345.68
this.textBox2.Text=i.ToString(“n4”); //结果 12,345.6789
(5)double i=0.126;
string s=string.Format("the value is {0:p}",i);
this.textBox1.Text=i.ToString("p"); //结果 12.6%
this.textBox2.Text=s; //结果 the value is 12.6%
(6) DateTime dt =new DateTime(2003,5,25);
this.textBox1.Text=dt.ToString("yy.M.d");
//结果 03.5.25
this.textBox2.Text=dt.ToString(“yyyy年M月”);
//结果 2003年5月
Convert.ToDateTime("2005/12/22 22:22:22").ToString("yyyy/MM/dd HH:mm:ss")
"2005/12/22 22:22:22"
(7) int i=123;
double j=123.45;
string s=string.Format("i:{0,-7},j:{1,7}",i,j);
//-7表示左对齐,占7位
this.textBox1.Text=s ;
//结果i:123 ,j: 123.45


2018/7/31 22:47:11() 抢沙发(0) Net技术
阅读全文

C# 调用webservice 几种办法(转载)

原文地址: http://www.cnblogs.com/eagle1986/archive/2012/09/03/2669699.html

 

//=================================================================================================

动态调用示例:

方法一:

看到很多动态调用WebService都只是动态调用地址而已,下面发一个不光是根据地址调用,方法名也可以自己指定的,主要原理是根据指定的WebService地址的WSDL,然后解析模拟生成一个代理类,通过反射调用里面的方法 :

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Collections;
using System.Web;
using System.Net;
using System.Reflection;
using System.CodeDom;
using System.CodeDom.Compiler;
using System.Web.Services;
using System.Text;
using System.Web.Services.Description;
using System.Web.Services.Protocols;
using System.Xml.Serialization;
using System.Windows.Forms;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            WebClient client = new WebClient();
            String url = "http://localhost:3182/Service1.asmx?WSDL";//这个地址可以写在Config文件里面,这里取出来就行了.在原地址后面加上: ?WSDL
            Stream stream = client.OpenRead(url);
            ServiceDescription description = ServiceDescription.Read(stream);

            ServiceDescriptionImporter importer = new ServiceDescriptionImporter();//创建客户端代理代理类。

            importer.ProtocolName = "Soap"; //指定访问协议。
            importer.Style = ServiceDescriptionImportStyle.Client; //生成客户端代理。
            importer.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties | CodeGenerationOptions.GenerateNewAsync;

            importer.AddServiceDescription(description, null, null); //添加WSDL文档。

            CodeNamespace nmspace = new CodeNamespace(); //命名空间
            nmspace.Name = "TestWebService";
            CodeCompileUnit unit = new CodeCompileUnit();
            unit.Namespaces.Add(nmspace);

            ServiceDescriptionImportWarnings warning = importer.Import(nmspace, unit);
            CodeDomProvider provider = CodeDomProvider.CreateProvider("CSharp");

            CompilerParameters parameter = new CompilerParameters();
            parameter.GenerateExecutable = false;
            parameter.OutputAssembly = "MyTest.dll";//输出程序集的名称
            parameter.ReferencedAssemblies.Add("System.dll");
            parameter.ReferencedAssemblies.Add("System.XML.dll");
            parameter.ReferencedAssemblies.Add("System.Web.Services.dll");
            parameter.ReferencedAssemblies.Add("System.Data.dll");

            CompilerResults result = provider.CompileAssemblyFromDom(parameter, unit);
            if (result.Errors.HasErrors)
            {
                // 显示编译错误信息
            }

            Assembly asm = Assembly.LoadFrom("MyTest.dll");//加载前面生成的程序集
            Type t = asm.GetType("TestWebService.TestWebService");

            object o = Activator.CreateInstance(t);
            MethodInfo method = t.GetMethod("GetPersons");//GetPersons是服务端的方法名称,你想调用服务端的什么方法都可以在这里改,最好封装一下

            String[] item = (String[])method.Invoke(o, null);
            //注:method.Invoke(o, null)返回的是一个Object,如果你服务端返回的是DataSet,这里也是用(DataSet)method.Invoke(o, null)转一下就行了,method.Invoke(0,null)这里的null可以传调用方法需要的参数,string[]形式的
            foreach (string str in item)
                Console.WriteLine(str);

            //上面是根据WebService地址,模似生成一个代理类,如果你想看看生成的代码文件是什么样子,可以用以下代码保存下来,默认是保存在bin目录下面
            TextWriter writer = File.CreateText("MyTest.cs"); 
            provider.GenerateCodeFromCompileUnit(unit, writer, null);
            writer.Flush();
            writer.Close();
        } 
    }
}

在网上找了一个更为详细的

http://blog.csdn.net/ysq5202121/article/details/6942813

 

 

方法二:利用 wsdl.exe生成webservice代理类:

根据提供的wsdl生成webservice代理类,然后在代码里引用这个类文件。

步骤:1、在开始菜单找到  Microsoft Visual Studio 2010 下面的Visual Studio Tools , 点击Visual Studio 命令提示(2010),打开命令行。

          2、 在命令行中输入:  wsdl /language:c# /n:TestDemo /out:d:/Temp/TestService.cs http://jm1.services.gmcc.net/ad/Services/AD.asmx?wsdl

                这句命令行的意思是:对最后面的服务地址进行编译,在D盘temp 目录下生成testservice文件。

          3、 把上面命令编译后的cs文件,复制到我们项目中,在项目代码中可以直接new 一个出来后,可以进行调用。

   贴出由命令行编译出来的代码:

//------------------------------------------------------------------------------
// <auto-generated>
//     此代码由工具生成。
//     运行时版本:4.0.30319.225
//
//     对此文件的更改可能会导致不正确的行为,并且如果
//     重新生成代码,这些更改将会丢失。
// </auto-generated>
//------------------------------------------------------------------------------

// 
// 此源代码由 wsdl 自动生成, Version=4.0.30319.1。
// 
namespace Bingosoft.Module.SurveyQuestionnaire.DAL {
    using System;
    using System.Diagnostics;
    using System.Xml.Serialization;
    using System.ComponentModel;
    using System.Web.Services.Protocols;
    using System.Web.Services;
    using System.Data;
    
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Web.Services.WebServiceBindingAttribute(Name="WebserviceForILookSoap", Namespace="http://tempuri.org/")]
    public partial class WebserviceForILook : System.Web.Services.Protocols.SoapHttpClientProtocol {
        
        private System.Threading.SendOrPostCallback GetRecordNumOperationCompleted;
        
        private System.Threading.SendOrPostCallback GetVoteListOperationCompleted;
        
        private System.Threading.SendOrPostCallback VoteOperationCompleted;
        
        private System.Threading.SendOrPostCallback GiveUpOperationCompleted;
        
        private System.Threading.SendOrPostCallback GetQuestionTaskListOperationCompleted;
        
        /// <remarks/>
        public WebserviceForILook() {
            this.Url = "http://st1.services.gmcc.net/qnaire/Services/WebserviceForILook.asmx";
        }
        
        /// <remarks/>
        public event GetRecordNumCompletedEventHandler GetRecordNumCompleted;
        
        /// <remarks/>
        public event GetVoteListCompletedEventHandler GetVoteListCompleted;
        
        /// <remarks/>
        public event VoteCompletedEventHandler VoteCompleted;
        
        /// <remarks/>
        public event GiveUpCompletedEventHandler GiveUpCompleted;
        
        /// <remarks/>
        public event GetQuestionTaskListCompletedEventHandler GetQuestionTaskListCompleted;
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetRecordNum", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public int[] GetRecordNum(string appcode, string userID) {
            object[] results = this.Invoke("GetRecordNum", new object[] {
                        appcode,
                        userID});
            return ((int[])(results[0]));
        }
        
        /// <remarks/>
        public System.IAsyncResult BeginGetRecordNum(string appcode, string userID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GetRecordNum", new object[] {
                        appcode,
                        userID}, callback, asyncState);
        }
        
        /// <remarks/>
        public int[] EndGetRecordNum(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((int[])(results[0]));
        }
        
        /// <remarks/>
        public void GetRecordNumAsync(string appcode, string userID) {
            this.GetRecordNumAsync(appcode, userID, null);
        }
        
        /// <remarks/>
        public void GetRecordNumAsync(string appcode, string userID, object userState) {
            if ((this.GetRecordNumOperationCompleted == null)) {
                this.GetRecordNumOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetRecordNumOperationCompleted);
            }
            this.InvokeAsync("GetRecordNum", new object[] {
                        appcode,
                        userID}, this.GetRecordNumOperationCompleted, userState);
        }
        
        private void OnGetRecordNumOperationCompleted(object arg) {
            if ((this.GetRecordNumCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetRecordNumCompleted(this, new GetRecordNumCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetVoteList", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public System.Data.DataSet GetVoteList(string appcode, string userID) {
            object[] results = this.Invoke("GetVoteList", new object[] {
                        appcode,
                        userID});
            return ((System.Data.DataSet)(results[0]));
        }
        
        /// <remarks/>
        public System.IAsyncResult BeginGetVoteList(string appcode, string userID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GetVoteList", new object[] {
                        appcode,
                        userID}, callback, asyncState);
        }
        
        /// <remarks/>
        public System.Data.DataSet EndGetVoteList(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((System.Data.DataSet)(results[0]));
        }
        
        /// <remarks/>
        public void GetVoteListAsync(string appcode, string userID) {
            this.GetVoteListAsync(appcode, userID, null);
        }
        
        /// <remarks/>
        public void GetVoteListAsync(string appcode, string userID, object userState) {
            if ((this.GetVoteListOperationCompleted == null)) {
                this.GetVoteListOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetVoteListOperationCompleted);
            }
            this.InvokeAsync("GetVoteList", new object[] {
                        appcode,
                        userID}, this.GetVoteListOperationCompleted, userState);
        }
        
        private void OnGetVoteListOperationCompleted(object arg) {
            if ((this.GetVoteListCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetVoteListCompleted(this, new GetVoteListCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/Vote", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public bool Vote(string appcode, string userID, string qTaskID, string answer) {
            object[] results = this.Invoke("Vote", new object[] {
                        appcode,
                        userID,
                        qTaskID,
                        answer});
            return ((bool)(results[0]));
        }
        
        /// <remarks/>
        public System.IAsyncResult BeginVote(string appcode, string userID, string qTaskID, string answer, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("Vote", new object[] {
                        appcode,
                        userID,
                        qTaskID,
                        answer}, callback, asyncState);
        }
        
        /// <remarks/>
        public bool EndVote(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((bool)(results[0]));
        }
        
        /// <remarks/>
        public void VoteAsync(string appcode, string userID, string qTaskID, string answer) {
            this.VoteAsync(appcode, userID, qTaskID, answer, null);
        }
        
        /// <remarks/>
        public void VoteAsync(string appcode, string userID, string qTaskID, string answer, object userState) {
            if ((this.VoteOperationCompleted == null)) {
                this.VoteOperationCompleted = new System.Threading.SendOrPostCallback(this.OnVoteOperationCompleted);
            }
            this.InvokeAsync("Vote", new object[] {
                        appcode,
                        userID,
                        qTaskID,
                        answer}, this.VoteOperationCompleted, userState);
        }
        
        private void OnVoteOperationCompleted(object arg) {
            if ((this.VoteCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.VoteCompleted(this, new VoteCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GiveUp", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public bool GiveUp(string appcode, string userID, string qTaskID) {
            object[] results = this.Invoke("GiveUp", new object[] {
                        appcode,
                        userID,
                        qTaskID});
            return ((bool)(results[0]));
        }
        
        /// <remarks/>
        public System.IAsyncResult BeginGiveUp(string appcode, string userID, string qTaskID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GiveUp", new object[] {
                        appcode,
                        userID,
                        qTaskID}, callback, asyncState);
        }
        
        /// <remarks/>
        public bool EndGiveUp(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((bool)(results[0]));
        }
        
        /// <remarks/>
        public void GiveUpAsync(string appcode, string userID, string qTaskID) {
            this.GiveUpAsync(appcode, userID, qTaskID, null);
        }
        
        /// <remarks/>
        public void GiveUpAsync(string appcode, string userID, string qTaskID, object userState) {
            if ((this.GiveUpOperationCompleted == null)) {
                this.GiveUpOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGiveUpOperationCompleted);
            }
            this.InvokeAsync("GiveUp", new object[] {
                        appcode,
                        userID,
                        qTaskID}, this.GiveUpOperationCompleted, userState);
        }
        
        private void OnGiveUpOperationCompleted(object arg) {
            if ((this.GiveUpCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GiveUpCompleted(this, new GiveUpCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetQuestionTaskList", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public System.Data.DataSet GetQuestionTaskList(string appcode, string userID) {
            object[] results = this.Invoke("GetQuestionTaskList", new object[] {
                        appcode,
                        userID});
            return ((System.Data.DataSet)(results[0]));
        }
        
        /// <remarks/>
        public System.IAsyncResult BeginGetQuestionTaskList(string appcode, string userID, System.AsyncCallback callback, object asyncState) {
            return this.BeginInvoke("GetQuestionTaskList", new object[] {
                        appcode,
                        userID}, callback, asyncState);
        }
        
        /// <remarks/>
        public System.Data.DataSet EndGetQuestionTaskList(System.IAsyncResult asyncResult) {
            object[] results = this.EndInvoke(asyncResult);
            return ((System.Data.DataSet)(results[0]));
        }
        
        /// <remarks/>
        public void GetQuestionTaskListAsync(string appcode, string userID) {
            this.GetQuestionTaskListAsync(appcode, userID, null);
        }
        
        /// <remarks/>
        public void GetQuestionTaskListAsync(string appcode, string userID, object userState) {
            if ((this.GetQuestionTaskListOperationCompleted == null)) {
                this.GetQuestionTaskListOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetQuestionTaskListOperationCompleted);
            }
            this.InvokeAsync("GetQuestionTaskList", new object[] {
                        appcode,
                        userID}, this.GetQuestionTaskListOperationCompleted, userState);
        }
        
        private void OnGetQuestionTaskListOperationCompleted(object arg) {
            if ((this.GetQuestionTaskListCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetQuestionTaskListCompleted(this, new GetQuestionTaskListCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        public new void CancelAsync(object userState) {
            base.CancelAsync(userState);
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GetRecordNumCompletedEventHandler(object sender, GetRecordNumCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetRecordNumCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal GetRecordNumCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public int[] Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((int[])(this.results[0]));
            }
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GetVoteListCompletedEventHandler(object sender, GetVoteListCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetVoteListCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal GetVoteListCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public System.Data.DataSet Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((System.Data.DataSet)(this.results[0]));
            }
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void VoteCompletedEventHandler(object sender, VoteCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class VoteCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal VoteCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public bool Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((bool)(this.results[0]));
            }
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GiveUpCompletedEventHandler(object sender, GiveUpCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GiveUpCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal GiveUpCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public bool Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((bool)(this.results[0]));
            }
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    public delegate void GetQuestionTaskListCompletedEventHandler(object sender, GetQuestionTaskListCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetQuestionTaskListCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal GetQuestionTaskListCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public System.Data.DataSet Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((System.Data.DataSet)(this.results[0]));
            }
        }
    }
}

更为详细的可以参见:http://blog.csdn.net/slimboy123/article/details/4344914

 

方法三:利用http 协议的get  和post

这是最为灵活的方法。

using System;
using System.Collections;
using System.IO;
using System.Net;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
namespace Bingosoft.RIA.Common
{
    /// <summary>
    ///  利用WebRequest/WebResponse进行WebService调用的类
    /// </summary>
    public class WebServiceCaller
    {
        #region Tip:使用说明
        //webServices 应该支持Get和Post调用,在web.config应该增加以下代码
        //<webServices>
        //  <protocols>
        //    <add name="HttpGet"/>
        //    <add name="HttpPost"/>
        //  </protocols>
        //</webServices>
 
        //调用示例:
        //Hashtable ht = new Hashtable();  //Hashtable 为webservice所需要的参数集
        //ht.Add("str", "test");
        //ht.Add("b", "true");
        //XmlDocument xx = WebSvcCaller.QuerySoapWebService("http://localhost:81/service.asmx", "HelloWorld", ht);
        //MessageBox.Show(xx.OuterXml);
        #endregion
 
        /// <summary>
        /// 需要WebService支持Post调用
        /// </summary>
        public static XmlDocument QueryPostWebService(String URL, String MethodName, Hashtable Pars)
        {
            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL + "/" + MethodName);
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            SetWebRequest(request);
            byte[] data = EncodePars(Pars);
            WriteRequestData(request, data);
            return ReadXmlResponse(request.GetResponse());
        }
 
        /// <summary>
        /// 需要WebService支持Get调用
        /// </summary>
        public static XmlDocument QueryGetWebService(String URL, String MethodName, Hashtable Pars)
        {
            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL + "/" + MethodName + "?" + ParsToString(Pars));
            request.Method = "GET";
            request.ContentType = "application/x-www-form-urlencoded";
            SetWebRequest(request);
            return ReadXmlResponse(request.GetResponse());
        }
 
        /// <summary>
        /// 通用WebService调用(Soap),参数Pars为String类型的参数名、参数值
        /// </summary>
        public static XmlDocument QuerySoapWebService(String URL, String MethodName, Hashtable Pars)
        {
            if (_xmlNamespaces.ContainsKey(URL))
            {
                return QuerySoapWebService(URL, MethodName, Pars, _xmlNamespaces[URL].ToString());
            }
            else
            {
                return QuerySoapWebService(URL, MethodName, Pars, GetNamespace(URL));
            }
        }
 
        private static XmlDocument QuerySoapWebService(String URL, String MethodName, Hashtable Pars, string XmlNs)
        {
            _xmlNamespaces[URL] = XmlNs;//加入缓存,提高效率
            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL);
            request.Method = "POST";
            request.ContentType = "text/xml; charset=utf-8";
            request.Headers.Add("SOAPAction", "\"" + XmlNs + (XmlNs.EndsWith("/") ? "" : "/") + MethodName + "\"");
            SetWebRequest(request);
            byte[] data = EncodeParsToSoap(Pars, XmlNs, MethodName);
            WriteRequestData(request, data);
            XmlDocument doc = new XmlDocument(), doc2 = new XmlDocument();
            doc = ReadXmlResponse(request.GetResponse());
 
            XmlNamespaceManager mgr = new XmlNamespaceManager(doc.NameTable);
            mgr.AddNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/");
            String RetXml = doc.SelectSingleNode("//soap:Body/*/*", mgr).InnerXml;
            doc2.LoadXml("<root>" + RetXml + "</root>");
            AddDelaration(doc2);
            return doc2;
        }
        private static string GetNamespace(String URL)
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URL + "?WSDL");
            SetWebRequest(request);
            WebResponse response = request.GetResponse();
            StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(sr.ReadToEnd());
            sr.Close();
            return doc.SelectSingleNode("//@targetNamespace").Value;
        }
 
        private static byte[] EncodeParsToSoap(Hashtable Pars, String XmlNs, String MethodName)
        {
            XmlDocument doc = new XmlDocument();
            doc.LoadXml("<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"></soap:Envelope>");
            AddDelaration(doc);
            //XmlElement soapBody = doc.createElement_x_x("soap", "Body", "http://schemas.xmlsoap.org/soap/envelope/");
            XmlElement soapBody = doc.CreateElement("soap", "Body", "http://schemas.xmlsoap.org/soap/envelope/");
            //XmlElement soapMethod = doc.createElement_x_x(MethodName);
            XmlElement soapMethod = doc.CreateElement(MethodName);
            soapMethod.SetAttribute("xmlns", XmlNs);
            foreach (string k in Pars.Keys)
            {
                //XmlElement soapPar = doc.createElement_x_x(k);
                XmlElement soapPar = doc.CreateElement(k);
                soapPar.InnerXml = ObjectToSoapXml(Pars[k]);
                soapMethod.AppendChild(soapPar);
            }
            soapBody.AppendChild(soapMethod);
            doc.DocumentElement.AppendChild(soapBody);
            return Encoding.UTF8.GetBytes(doc.OuterXml);
        }
        private static string ObjectToSoapXml(object o)
        {
            XmlSerializer mySerializer = new XmlSerializer(o.GetType());
            MemoryStream ms = new MemoryStream();
            mySerializer.Serialize(ms, o);
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(Encoding.UTF8.GetString(ms.ToArray()));
            if (doc.DocumentElement != null)
            {
                return doc.DocumentElement.InnerXml;
            }
            else
            {
                return o.ToString();
            }
        }
 
        /// <summary>
        /// 设置凭证与超时时间
        /// </summary>
        /// <param name="request"></param>
        private static void SetWebRequest(HttpWebRequest request)
        {
            request.Credentials = CredentialCache.DefaultCredentials;
            request.Timeout = 10000;
        }
 
        private static void WriteRequestData(HttpWebRequest request, byte[] data)
        {
            request.ContentLength = data.Length;
            Stream writer = request.GetRequestStream();
            writer.Write(data, 0, data.Length);
            writer.Close();
        }
 
        private static byte[] EncodePars(Hashtable Pars)
        {
            return Encoding.UTF8.GetBytes(ParsToString(Pars));
        }
 
        private static String ParsToString(Hashtable Pars)
        {
            StringBuilder sb = new StringBuilder();
            foreach (string k in Pars.Keys)
            {
                if (sb.Length > 0)
                {
                    sb.Append("&");
                }
                //sb.Append(HttpUtility.UrlEncode(k) + "=" + HttpUtility.UrlEncode(Pars[k].ToString()));
            }
            return sb.ToString();
        }
 
        private static XmlDocument ReadXmlResponse(WebResponse response)
        {
            StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
            String retXml = sr.ReadToEnd();
            sr.Close();
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(retXml);
            return doc;
        }
 
        private static void AddDelaration(XmlDocument doc)
        {
            XmlDeclaration decl = doc.CreateXmlDeclaration("1.0", "utf-8", null);
            doc.InsertBefore(decl, doc.DocumentElement);
        }
 
        private static Hashtable _xmlNamespaces = new Hashtable();//缓存xmlNamespace,避免重复调用GetNamespace
    }
}


2018/6/28 13:07:19() 抢沙发(0) Net技术
阅读全文

emr delphi demo

emr delphi demo

2018/5/7 11:18:14() 抢沙发(0) Delphi技术
阅读全文

ReportMachine 自定义代码 画细线

ReportMachine 自定义代码 画细线

复制代码

复制代码

procedure Memo3_OnBeforePrint(Sender: TObject);
begin
 Memo3.Text := inttostr(Footer1.Top);
 Memo4.Text :=   inttostr(MasterData1.datasetName);
 Diagonal1.height :=(15-strtoint(MasterData1.datasetName))*20;

end;

复制代码

复制代码

数据集下面填充斜线

 procedure Diagonal1_OnBeforePrint(Sender: TObject);
begin
 Memo3.Text := inttostr(Footer1.Top);
 Memo4.Text :=   inttostr(MasterData1.datasetName);
 Footer1.height :=(25-strtoint(MasterData1.datasetName))*20;
 Diagonal1.top:= Footer1.top+100;
 Diagonal1.height :=   Footer1.height;
end;

TRMDiagonalView控件就是斜线表头,如何去掉斜下的线条 在RM_Diagonal.pas单元中定义的

用普通的Memo控件,右键》边框 菜单,就可以实现斜线了,这个斜线功能是正常的。

procedure Memo3_OnBeforePrint(Sender: TObject);
begin
  Footer1.height :=(25-strtoint(MasterData1.datasetName))*20;
 Memo3.top:= Footer1.top+100;
 Memo3.height :=   Footer1.height;
end;

复制代码

复制代码

procedure Footer1_OnBeforePrint(Sender: TObject);
var
  acount:integer;
begin

acount:=   RMDBDataSet1.dataset.recordcount;
if acount>=7 then
begin
     Footer1.Height:=  50;
     Memo4.Height := Footer1.Height;
end else
begin
     Footer1.Height:=  ( 7-acount)*50;
     Memo4.Height := Footer1.Height;
end;
end;

复制代码

复制代码

 

 

 

 

在数据行后面一组画斜线。

groupstart分组起始号

groupcount分组行数

Memo4.top :=MasterData1.top+ groupstart-20;
memo4.height:=groupcount*MasterData1.Height;


2018/4/25 20:02:47() 抢沙发(2) Delphi技术
阅读全文

军卫医保传输程序

 军卫医保传输程序

2018/4/18 18:55:18() 抢沙发(0) 个人作品
阅读全文

美剧《权利的游戏主题曲》

美剧《权利的游戏主题曲》


2018/4/1 21:26:44() 抢沙发(0) 杂项
阅读全文
1/3, 18«123»
处理耗时0.1648秒(s), 9 个查询.