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DestroyWindow

說明:
DestroyWindow 函式可將指定的視窗由系統中刪除


引用函式庫:
User32


適用系統:
Windows NT 3.1 或 Windows 95以上


函式原型:

Declare Function DestroyWindow Lib "user32" Alias "DestroyWindow" ( _
    ByVal hwnd As Long _
    ) As Long



參數型態及說明:
hwndLong 要刪除的視窗代碼(Handle)

回傳值:
Long 呼叫成功的話,將會回傳非零的數值;若呼叫失敗的話,則回傳 0

.NET Framework API:
System.Windows.Forms.Form.Close


VB範例:

檢視原始碼 Visual Basic
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'VB的宣告
Private Declare Function DestroyWindow Lib "user32" ( _
	ByVal hwnd As Long _
	) As Long
 
Dim rtvl As Long
 
'把視窗從系統中刪除
rtvl = DestroyWindow(Form1.hwnd)

RB範例:

檢視原始碼 REALBasic
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'RB的宣告
Declare Function DestroyWindow Lib "user32" ( _
	hwnd As Integer _
	) As Boolean
 
Dim rtvl As Boolean
 
'把視窗從系統中刪除
rtvl = DestroyWindow(Window1.WinHWND)

VB.NET範例:

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'VB.NET的宣告
<DllImport("user32.dll")> _
Shared Function DestroyWindow( _
	ByVal hwnd As IntPtr _
	) As Boolean
End Function
 
Dim rtvl As Boolean
 
'把視窗從系統中刪除
rtvl = DestroyWindow(Me.Handle)

C#範例:

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//C#的宣告
[DllImport("user32")]
public static extern bool DestroyWindow(
	IntPtr hwnd
	);
 
bool rtvl;
 
//把視窗從系統中刪除
rtvl = DestroyWindow(this.Handle);

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