在vb.net中调整图像大小

问题描述

我应该在此代码中添加什么来调整我保存的宽度为100px的图像的大小

what should i add to this code to resize the images that i am saving to be of width 100px

Dim extension1 As String = Path.GetExtension(Fileupload1.PostedFile.FileName)
           If extension1.ToString = ".png" Or extension1.ToString = ".jpg" Or extension1.ToString = ".bmp" Or extension1.ToString = ".gif" Then
               Dim strdir1 As String = Server.MapPath("uploads/pics/")
               Fileupload1.PostedFile.SaveAs(strdir1 & cmd_id & extension1)
               textbox2.Text = cmd_id & extension1

谢谢

Thanks

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