DeleteDC:

一般貼圖之後,我們要將用完的貼圖記憶體DC洗掉,因此要用到DeleteDC,其宣告法是:

Declare Function DeleteDC Lib "gdi32" (ByVal hdc As Long) As Long

用法:

DeleteDC 某某DC

實戰個案:

  1. 透明貼圖的方法解說
  2. Print Screen的三個方法

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