一個已經用load函式創建好的控制元件移動至另一個控制元件內？
大神求教
uj5u.com熱心網友回復：
setparent api函式uj5u.com熱心網友回復：
Load 陳述句好像是動態放置控制元件物件的陳述句，根據自己的使用情況來看，Load 陳述句應該是放置在Form表單最底層的，好像不能放置在其他控制元件的上方，即就是在設計時將“另一個控制元件”設定為最底層，Load 陳述句放置的控制元件也是在其他控制元件的最底層，因此好像不能實作你說的效果。因為Load 陳述句放置的控制元件永遠在其他控制元件的底層，這樣其他控制元件就可能覆寫了Load 陳述句放置的控制元件。uj5u.com熱心網友回復：
除非對于陣列動態控制元件，提前就下標為0的控制元件放置在VB的容器控制元件中，這樣通過Load 陳述句可以將下標為1、2、3...的陣列控制元件放置在這個容器控制元件中。uj5u.com熱心網友回復：
移動到另一控制元件內的代碼如下,主要內容是container那一行:Private Sub Form_Load()
Load cmdTest(1)
With cmdTest(1)
.Caption = "Command2"
.Visible = True
Set .Container = Picture2
'.ZOrder
End With
End Sub
效果如圖:
代碼下載:
鏈接：https://pan.baidu.com/s/1hVmhjMtkPCeXBgWHonqW3w
提取碼：4kcs
uj5u.com熱心網友回復：
請問這個api怎么用呀？
uj5u.com熱心網友回復：
4樓已經給出那么簡單的辦法了，還折騰API干啥
uj5u.com熱心網友回復：
SetParent Function
--------------------------------------------------------------------------------
The SetParent function changes the parent window of the specified child window.
Syntax
HWND SetParent(
HWND hWndChild,
HWND hWndNewParent
);
Parameters
hWndChild
[in] Handle to the child window.
hWndNewParent
[in] Handle to the new parent window. If this parameter is NULL, the desktop window becomes the new parent window. Windows 2000/XP: If this parameter is HWND_MESSAGE, the child window becomes a message-only window.
Return Value
If the function succeeds, the return value is a handle to the previous parent window.
If the function fails, the return value is NULL. To get extended error information, call GetLastError.
Remarks
An application can use the SetParent function to set the parent window of a pop-up, overlapped, or child window. The new parent window and the child window must belong to the same application.
If the window identified by the hWndChild parameter is visible, the system performs the appropriate redrawing and repainting.
For compatibility reasons, SetParent does not modify the WS_CHILD or WS_POPUP window styles of the window whose parent is being changed. Therefore, if hWndNewParent is NULL, you should also clear the WS_CHILD bit and set the WS_POPUP style after calling SetParent. Conversely, if hWndNewParent is not NULL and the window was previously a child of the desktop, you should clear the WS_POPUP style and set the WS_CHILD style before calling SetParent.
Windows 2000/XP: When you change the parent of a window, you should synchronize the UISTATE of both windows. For more information, see WM_CHANGEUISTATE and WM_UPDATEUISTATE.
Function Information
Minimum DLL Version user32.dll
Header Declared in Winuser.h, include Windows.h
Import library User32.lib
Minimum operating systems Windows 95, Windows NT 3.1
Unicode Implemented as Unicode version.
See Also
Windows Overview, GetParent
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uj5u.com熱心網友回復：
Set .Container = Picture2設定控制元件的所屬物件。
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標籤：控件
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