以下代码
SourceJPG:= TJPEGImage.Create;
try
SourceJPG.LoadFromFile('SrcWordJPG.JPG');
NewImage.Canvas.Lock;
NewImage.Canvas.Draw(curx,cury,SourceJPG);///////这句代码
NewImage.Canvas.Unlock;
finally
SourceJPG.Free;
end;
注释处的那一行代码,在窗体中运行可以通过,而在线程里面就说TGraphic和TJPEGImage不匹配,请问是什么原因????
SourceJPG:= TJPEGImage.Create;
try
SourceJPG.LoadFromFile('SrcWordJPG.JPG');
NewImage.Canvas.Lock;
NewImage.Canvas.Draw(curx,cury,SourceJPG);///////这句代码
NewImage.Canvas.Unlock;
finally
SourceJPG.Free;
end;
注释处的那一行代码,在窗体中运行可以通过,而在线程里面就说TGraphic和TJPEGImage不匹配,请问是什么原因????
NewImage : TImage;
在线程里面错误提示:
Incompatible types: 'TGraphic' and 'TJPEGImage'
搞不懂