34 lines
932 B
C#
34 lines
932 B
C#
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using System.Diagnostics;
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using System.Text;
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namespace FDK
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{
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public static class CSendMessage
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{
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[DllImport( "USER32.dll" )]
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static extern uint SendMessage( IntPtr window, int msg, IntPtr wParam, ref SampleFramework.COPYDATASTRUCT lParam );
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public static uint sendmessage( IntPtr MainWindowHandle, IntPtr FromWindowHandle, string arg)
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{
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uint len = (uint) arg.Length;
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SampleFramework.COPYDATASTRUCT cds;
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cds.dwData = IntPtr.Zero; // 使用しない
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cds.lpData = Marshal.StringToHGlobalUni( arg ); // テキストのポインターをセット
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cds.cbData = ( len + 1 ) * 2; // 長さをセット
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//文字列を送る
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uint result = SendMessage( MainWindowHandle, SampleFramework.WindowConstants.WM_COPYDATA, FromWindowHandle, ref cds );
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Marshal.FreeHGlobal( cds.lpData );
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return result;
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}
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}
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}
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