VB聲明 |
|
Declare Function TileWindows% Lib "user32" (ByVal hwndParent As Long, ByVal wHow As Long, lpRect As RECT, ByVal cKids As Long, lpKids As Long) Declare Function TileWindowsBynum% Lib "user32" Alias "TileWindows" (ByVal hwndParent As Long, ByVal wHow As Long, ByVal lpRect As Long, ByVal cKids As Long, ByVal lpKids As Long) |
|
說明 |
|
以平鋪順序排列窗口(在vb里使用:對(duì)頂級(jí)窗口和MDI子窗口有效) |
|
返回值 |
|
Integer,成功排列的窗口數(shù)量,零表示失敗 |
|
參數(shù)表 |
|
參數(shù) |
類型及說明 |
hwndParent |
Long,欲對(duì)其子窗口進(jìn)行排列的父窗口。可用GetDesktopWindow函數(shù)獲得頂級(jí)窗口(桌面)的句柄 |
wHow |
Long,MDITILE_HORIZONTAL或MDITILE_VERTICAL,用于設(shè)置平鋪方向(水平或垂直) |
lpRect |
Long,要在其中平鋪窗口的矩形,可設(shè)為NULL,表示用整個(gè)客戶區(qū)域 |
cKids |
Long,lpKids數(shù)組中指定的子窗口數(shù)量 |
lpKids |
Long,欲排列子窗口列表的第一個(gè)元素。如傳遞NULL(務(wù)必將參數(shù)定義成ByVal Long),可排列所有子窗口 |
注解 |
|
這個(gè)函數(shù)不能對(duì)諸如控件的子窗口產(chǎn)生作用——只對(duì)對(duì)頂級(jí)窗口和MDI子窗口有用。在MDI窗口的情況下,指定的父窗口應(yīng)是MDIClient窗口的句柄,不應(yīng)是MDI窗體本身的窗口句柄??捎?a href="getparent.htm" class="topiclink">GetParent獲得正確的句柄 |