Hi friends i have a error in my file upload control. i select the file that i want to upload, but when i click the upload button. its give the this error. i dont know why this error come.
Error:
Object reference not set to an instance of an object.
here is my Upload Button Code code
protected void Button2_Click(object sender, EventArgs e)
{
string strFileName;
strFileName = FileField.PostedFile.FileName;
string c = System.IO.Path.GetFileName(strFileName);
try
{
Image2.Visible = true;
FileField.PostedFile.SaveAs("C:\\UploadedUserFiles\\" + c);
Image2.Visible = false;
Label2.Visible = true;
}
catch (Exception exp)
{
Label2.Text = exp.Message.ToString();
Label2.Visible = true;
}
}
Here is My page Code
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