validate the size of a jpg image in pixels.

[ALBERT]

the only thing I could validate the size of the option MaxFileSize. I have to validate to upload a photo that is 96x96 pixels. How do I can do?.

Thanks for your help

[Shinu]

Hello Albert,

Try the following code to achieve your scenario.
aspx:

<telerik:RadUpload ID="RadUpload1" runat="server" AllowedFileExtensions=".jpg"></telerik:RadUpload>
<asp:Button ID="Button1" runat="server" Text="j" onclick="Button1_Click" />

C#:

protected void Button1_Click(object sender, EventArgs e)
{
 if (RadUpload1.UploadedFiles.Count > 0)
 {
   foreach (UploadedFile theFile in RadUpload1.UploadedFiles)
   {
     System.Drawing.Image myImage = System.Drawing.Image.FromStream(theFile.InputStream);
     if (myImage.Width > 96 || myImage.Height > 96)
     {
         Response.Write("<script>alert('Large image');</script>");
     }
   }
 }
}

Thanks,
Shinu.

[ALBERT]

perfect. Thank you very much for your help