FrameRgn

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FrameRgn

VB聲明

Declare Function FrameRgn Lib "gdi32" Alias "FrameRgn" (ByVal hdc As Long, ByVal hRgn As Long, ByVal hBrush As Long, ByVal nWidth As Long, ByVal nHeight As Long) As Long

說明

用指定刷子圍繞指定區(qū)域畫一個外框

返回值

Long,執(zhí)行成功返回非零值,失敗為0

參數(shù)表

參數(shù)

類型及說明

hdc

Long,設(shè)備場景句柄

hRgn

Long,將數(shù)據(jù)設(shè)備坐標(biāo)填充的區(qū)域句柄

hBrush

Long,將用的刷子句柄

nWidth

Long,垂直邊框?qū)挾龋ㄒ栽O(shè)備單元為單位)

nHeight

Long,水平邊框高度(以設(shè)備單元為單位)

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