C#調用記事本實例淺析
作者:zswang
C#調用記事本的功能實現的具體步驟是什么呢?C#調用記事本的執行需要調用什么方法呢?那么本文就向你詳細的實現過程。
C#調用記事本并填寫內容的功能實現是如何的呢?在我們編程開發的過程中,實現C#調用記事本要用到什么方法呢?那么這里我們通過實例的形式向你介紹具體的過程:
C#調用記事本并填寫內容實例:
- using System.Runtime.InteropServices;
- using System.Diagnostics;
- [DllImport("User32.DLL")]
- public static extern int SendMessage(IntPtr hWnd,
- uint Msg, int wParam, string lParam);
- [DllImport("User32.DLL")]
- public static extern IntPtr FindWindowEx(IntPtr hwndParent,
- IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
- public const uint WM_SETTEXT = 0x000C;
- private void button1_Click(object sender, EventArgs e)
- {
- Process vProcess = Process.Start("notepad.exe");
- while (vProcess.MainWindowHandle ==
- IntPtr.Zero) vProcess.Refresh();
- IntPtr vHandle = FindWindowEx(vProcess.MainWindowHandle,
- IntPtr.Zero, "Edit", null);
- SendMessage(vHandle, WM_SETTEXT, 0, "Zswang 路過");
- }
C#調用記事本并填寫內容之發送回車:
- [DllImport("User32.DLL")]
- public static extern int SendMessage(IntPtr hWnd,
- uint Msg, int wParam, string lParam);
- [DllImport("User32.DLL")]
- public static extern int SendMessage(IntPtr hWnd,
- uint Msg, int wParam, int lParam);
- [DllImport("User32.DLL")]
- public static extern IntPtr FindWindowEx(IntPtr hwndParent,
- IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
- public const uint WM_SETTEXT = 0x000C;
- public const uint WM_CHAR = 0x0102;
- public const uint EM_SETSEL = 0x00B1;
- private void button1_Click(object sender, EventArgs e)
- {
- Process vProcess = Process.Start("notepad.exe");
- while (vProcess.MainWindowHandle ==
- IntPtr.Zero) vProcess.Refresh();
- IntPtr vHandle = FindWindowEx(vProcess.MainWindowHandle,
- IntPtr.Zero, "Edit", null);
- SendMessage(vHandle, WM_SETTEXT,
- 0, "Zswang 路過\r\n換行"); // 用"\r\n"換行
- SendMessage(vHandle, EM_SETSEL,
- int.MaxValue, int.MaxValue); // 光標移到最后
- SendMessage(vHandle, WM_CHAR, (int)Keys.Enter, 0);
- SendMessage(vHandle, WM_CHAR, (int)'h', 0);
- SendMessage(vHandle, WM_CHAR, (int)'e', 0);
- SendMessage(vHandle, WM_CHAR, (int)'l', 0);
- SendMessage(vHandle, WM_CHAR, (int)'l', 0);
- SendMessage(vHandle, WM_CHAR, (int)'o', 0);
- }
C#調用記事本并填寫內容的基本內容就向你介紹到這里,希望對你了解和學習C#調用記事本并填寫內容有所幫助。
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責任編輯:仲衡
來源:
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