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if (fileImg.HasFile)
{
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bool isImg = false;
string contentType = fileImg.PostedFile.ContentType.ToLower();
this.lblFileType.Text = contentType;
string fileType = "";
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if (contentType.Equals("image/jpeg") ||contentType.Equals("image/pjpeg"))
{
isImg = true;
fileType = "jpg";
}
if (contentType.Equals("image/gif"))
{
isImg = true;
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GridView1.DataBind();
}
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