Question

private void bt_saveImage_Click(object sender, System.EventArgs e)   
{
   using (Bitmap printImage = new Bitmap(tlp.Width, tlp.Height))
   {
       tlp.DrawToBitmap(printImage, new Rectangle(0, 0, printImage.Width, printImage.Height));                   
       printImage.Save( "C:/image.jpg",System.Drawing.Imaging.ImageFormat.Jpeg);
   }              
   throw new System.NotImplementedException();       
}

我有错误说“ExternalException是unhanlered; GDI +中发生了一般错误。”上 "printImage.Save( "C:/image.jpg",System.Drawing.Imaging.ImageFormat.Jpeg)“

感谢您的帮助！

Answer 1

在“C：\ image.jpg”之前使用@

printImage.Save( @"C:\image.jpg",System.Drawing.Imaging.ImageFormat.Jpeg)

或

在位置
中使用“\\”
printImage.Save( "C:\\image.jpg",System.Drawing.Imaging.ImageFormat.Jpeg)

单击按钮C＃后打印tablelayoutpanel的内容

1 个答案: