CAObject::PictureToFile

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ADE User Guide > ADE Server Class Reference > CAObject

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bool PictureToFile(fileName,mimeType)

触发ADE检索CAObject对象的图片(如果有),并将它保存到«filename»文件,格式由«mimeType»指定。

参 数

«filename»:string(字符串)

«mimeType»:string(字符串)。 使用下面的代码中的一个:

  • "image/jpeg"
  • "image/bmp"
  • "image/tiff"
  • "image/png"

返回值

Boolean(布尔值):成功的话为True

用法

C#

CAObject obj = ade.Get("Pi1");
bool bSuccess = obj.PictureToFile( @"C:\Temp\myPict.jpg","image/jpeg");

另请参考

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