寫(xiě)了一個(gè)不使用 COM, 而是通過(guò) WIN32 API 實(shí)現(xiàn)的示例, 它把寫(xiě)字板程序嵌在了自己的一個(gè)面板中.

這么做可能沒(méi)有實(shí)際意義, 因?yàn)閮蓚€(gè)程序之前沒(méi)有進(jìn)行有價(jià)值的交互, 這里僅僅是為了演示這么做到, 以下是詳細(xì)注釋過(guò)的主要源代碼.

我把它封裝到一個(gè)類(lèi)中:

1. usingSystem;
2. usingSystem.Collections.Generic;
3. usingSystem.Linq;
4. usingSystem.Text;
5. usingSystem.Diagnostics;
6. usingSystem.Runtime.InteropServices;
7. usingSystem.Windows.Forms;
8. namespaceSystem.Windows.Forms
9. {
10. classInsertWindow
11. {
12. ///<summary>
13. ///將程序嵌入窗體
14. ///</summary>
15. ///<paramname="pW">容器</param>
16. ///<paramname="appname">程序名</param>
17. publicInsertWindow(PanelpW,stringappname)
18. {
19. this.pan=pW;
20. this.LoadEvent(appname);
21. pane();
22. }
24. ~InsertWindow()
25. {
26. if(m_innerPRocess!=null)
27. {
28. m_innerProcess.Dispose();
29. }
30. }
32. #region函數(shù)和變量聲明
33. /*
34. *聲明Win32API
35. */
37. [DllImport("user32.dll")]
38. staticexternIntPtrSetParent(IntPtrhWndChild,
39. IntPtrhWndNewParent
40. );
42. [DllImport("user32.dll")]
43. staticexternInt32GetWindowLong(IntPtrhWnd,
44. Int32nIndex
45. );
47. [DllImport("user32.dll")]
48. staticexternInt32SetWindowLong(IntPtrhWnd,
49. Int32nIndex,
50. Int32dwNewLong
51. );
53. [DllImport("user32.dll")]
54. staticexternInt32SetWindowPos(IntPtrhWnd,
55. IntPtrhWndInsertAfter,
56. Int32X,
57. Int32Y,
58. Int32cx,
59. Int32cy,
60. UInt32uFlags
61. );
63. /*
64. *定義Win32常數(shù)
65. */
66. constInt32GWL_STYLE=-16;
67. constInt32WS_BORDER=(Int32)0x00800000L;
68. constInt32WS_THICKFRAME=(Int32)0x00040000L;
70. constInt32SWP_NOMOVE=0x0002;
71. constInt32SWP_NOSIZE=0x0001;
72. constInt32SWP_NOZORDER=0x0004;
73. constInt32SWP_FRAMECHANGED=0x0020;
75. constInt32SW_MAXIMIZE=3;
76. IntPtrHWND_NOTOPMOST=newIntPtr(-2);
78. //目標(biāo)應(yīng)用程序的進(jìn)程.
79. Processm_innerProcess=null;
80. #endregion
82. #region容器
83. privatePanelpan=null;
84. publicPanelpanel1
85. {
86. set{pan=value;}
87. get{returnpan;}
88. }
89. privatevoidpane()
90. {
91. panel1.Anchor=AnchorStyles.Left|AnchorStyles.Top|
92. AnchorStyles.Right|AnchorStyles.Bottom;
93. panel1.Resize+=newEventHandler(panel1_Resize);
94. }
95. privatevoidpanel1_Resize(objectsender,EventArgse)
96. {
97. //設(shè)置目標(biāo)應(yīng)用程序的窗體樣式.
99. IntPtrinnerWnd=m_innerProcess.MainWindowHandle;
100. SetWindowPos(innerWnd,IntPtr.Zero,0,0,
101. panel1.ClientSize.Width,panel1.ClientSize.Height,
102. SWP_NOZORDER);
103. }
104. #endregion
106. #region相應(yīng)事件
107. privatevoidLoadEvent(stringappFile)
108. {
110. //啟動(dòng)目標(biāo)應(yīng)用程序.
111. m_innerProcess=Process.Start(appFile);
112. m_innerProcess.StartInfo.WindowStyle=ProcessWindowStyle.Hidden;//隱藏
113. //等待,直到那個(gè)程序已經(jīng)完全啟動(dòng).
114. m_innerProcess.WaitForInputIdle();
116. //目標(biāo)應(yīng)用程序的主窗體.
117. IntPtrinnerWnd=m_innerProcess.MainWindowHandle;
119. //設(shè)置目標(biāo)應(yīng)用程序的主窗體的父親(為我們的窗體).
120. SetParent(innerWnd,panel1.Handle);
122. //除去窗體邊框.
123. Int32wndStyle=GetWindowLong(innerWnd,GWL_STYLE);
124. wndStyle&=~WS_BORDER;
125. wndStyle&=~WS_THICKFRAME;
126. SetWindowLong(innerWnd,GWL_STYLE,wndStyle);
127. SetWindowPos(innerWnd,IntPtr.Zero,0,0,0,0,
128. SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED);
130. //在Resize事件中更新目標(biāo)應(yīng)用程序的窗體尺寸.
131. panel1_Resize(panel1,null);
132. }
133. #endregion
134. }
137. }

然后在 窗口的 load事件中 加入

詳細(xì)代碼 如下:

1. usingSystem;
2. usingSystem.Collections.Generic;
3. usingSystem.ComponentModel;
4. usingSystem.Data;
5. usingSystem.Drawing;
6. usingSystem.Linq;
7. usingSystem.Text;
8. usingSystem.Windows.Forms;
9. usingSystem.Runtime;
10. usingSystem.Runtime.InteropServices;
11. usingSystem.Diagnostics;
13. namespace將程序窗口嵌入到任務(wù)欄中
14. {
15. publicpartialclassForm1:Form
16. {
17. privateSystem.Windows.Forms.Panelpanel1;
18. publicForm1()
19. {
20. InitializeComponent();
21. this.panel1=newSystem.Windows.Forms.Panel();
22. this.SuspendLayout();
23. //
24. //panel1
25. //
26. this.panel1.Dock=System.Windows.Forms.DockStyle.Fill;
27. this.panel1.Location=newSystem.Drawing.Point(0,0);
28. this.panel1.Name="panel1";
29. this.panel1.Size=newSystem.Drawing.Size(292,273);
30. this.panel1.TabIndex=0;
31. this.Controls.Add(this.panel1);
33. Load+=newEventHandler(Form1_Load);
34. }
36. privatevoidForm1_Load(objectsender,EventArgse)
37. {
38. //stringsPath=Environment.GetEnvironmentVariable("windir");//獲取系統(tǒng)變量windir(windows)
39. conststringappFile=
40. "C://ProgramFiles//WindowsNT//accessories//Wordpad.exe";
41. InsertWindowinsertwin=newInsertWindow(panel1,appFile);
43. }
46. }
47. }