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                            ## ExCanvas_ReleaseDC
### 函數功能
釋放與畫布相關聯的DC句柄
*****
### 參數信息
* HEXCANVAS(整數型) **hCanvas** [in]：(HEXCANVAS)畫布句柄
*****
### 返回值
類型：EXST(整數型)
含義：返回函數的執行情況（詳見 ExStatus 的定義）
*****
### 函數聲明
~~~
.DLL命令 ExCanvas_ReleaseDC, 整數型, "ExDirectUI.dll", "ExCanvas_ReleaseDC", 公開, 釋放與畫布相關聯的DC句柄
    .參數 hCanvas, 整數型, , [in] (HEXCANVAS)畫布句柄


/* 釋放與畫布相關聯的DC句柄 */
EXST EXAPI ExCanvas_ReleaseDC(HEXCANVAS hCanvas);
~~~

                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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