miniSql

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zgc123@gmail.com authored at 11/19/2023 1:40:15 AM
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Summary: 1 changed files with 78 additions and 0 deletions.
Added +78 -0
Added +78 -0
diff --git a/minisqlquery-master/src/MiniSqlQuery.Core/Commands/PrintCommand.cs b/minisqlquery-master/src/MiniSqlQuery.Core/Commands/PrintCommand.cs
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+++ b/minisqlquery-master/src/MiniSqlQuery.Core/Commands/PrintCommand.cs
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+#region License
+
+// Copyright 2005-2019 Paul Kohler (https://github.com/paulkohler/minisqlquery). All rights reserved.
+// This source code is made available under the terms of the GNU Lesser General Public License v3.0
+// https://github.com/paulkohler/minisqlquery/blob/master/LICENSE
+#endregion
+
+using System.Windows.Forms;
+
+namespace MiniSqlQuery.Core.Commands
+{
+    /// <summary>
+    /// 	The print command.
+    /// </summary>
+    public class PrintCommand
+        : CommandBase
+    {
+        /// <summary>
+        /// 	Initializes a new instance of the <see cref = "PrintCommand" /> class.
+        /// </summary>
+        public PrintCommand()
+            : base("Print...")
+        {
+            SmallImage = ImageResource.printer;
+        }
+
+        /// <summary>
+        /// 	Gets a value indicating whether Enabled.
+        /// </summary>
+        /// <value>The enabled state.</value>
+        public override bool Enabled
+        {
+            get
+            {
+                var printable = HostWindow.ActiveChildForm as IPrintableContent;
+                if (printable != null)
+                {
+                    var doc = printable.PrintDocument;
+
+                    if (doc != null)
+                    {
+                        return true;
+                    }
+                }
+
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 	Execute the command.
+        /// </summary>
+        public override void Execute()
+        {
+            var printable = HostWindow.ActiveChildForm as IPrintableContent;
+            if (printable != null)
+            {
+                var doc = printable.PrintDocument;
+
+                if (doc != null)
+                {
+                    using (var ppd = new PrintDialog())
+                    {
+                        ppd.Document = doc;
+                        ppd.AllowSomePages = true;
+                        // https://msdn.microsoft.com/query/dev14.query?appId=Dev14IDEF1&l=EN-US&k=k(System.Windows.Forms.PrintDialog.UseEXDialog);k(TargetFrameworkMoniker-.NETFramework,Version%3Dv3.5);k(DevLang-csharp)&rd=true#Anchor_1
+                        ppd.UseEXDialog = true;
+
+                        if (ppd.ShowDialog(HostWindow.Instance) == DialogResult.OK)
+                        {
+                            doc.Print();
+                        }
+                    }
+                }
+            }
+        }
+    }
+}