procedure TfaImageView.FDrawBlobImage(AField: TField; AImage: TImage);
var
mStream: TMemoryStream;
tmpJpg: TJPEGImage;
begin
AImage.Visible := False;
mStream := TMemoryStream.Create;
tmpJpg := TJPEGImage.Create;
try
TBlobField(AField).SaveToStream(mStream);
mStream.Position := 0;
tmpJpg.LoadFromStream(mStream);
AImage.Picture.Bitmap.Assign(tmpJpg);
finally
mStream.Free;
tmpJpg.Free;
end
end;
var
mStream: TMemoryStream;
tmpJpg: TJPEGImage;
begin
AImage.Visible := False;
mStream := TMemoryStream.Create;
tmpJpg := TJPEGImage.Create;
try
TBlobField(AField).SaveToStream(mStream);
mStream.Position := 0;
tmpJpg.LoadFromStream(mStream);
AImage.Picture.Bitmap.Assign(tmpJpg);
finally
mStream.Free;
tmpJpg.Free;
end
end;
解决方案 »
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