用了一个dbimage控件和数据表里的图片字段绑定 begin clientdataset1.Insert ; if openpicturedialog1.Execute then clientdataset1.LoadFromFile(openpicturedialog1.FileName); end; 执行上面代码时clientdataset1.LoadFromFile(openpicturedialog1.FileName); 出错.
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wo hsi
我的代码是: procedure TForm1.BitBtn1Click(Sender: TObject); begin if openpicturedialog1.Execute then image1.Picture.LoadFromFile(openpicturedialog1.FileName); sqltable1.Insert; sqltable1.edit; sqltable1picture.Assign(image1.Picture.Graphic);
end; 提示错误:cannot modify a read-only dataset; sqltable1.insert; sqltable1.edit; 无法通过
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wo hsi