protected void txtUsername_TextChanged(object sender, EventArgs e) { if (objStudent.IsDuplicateUsername(txtUsername.Text, 0)) { lblDuplicateUsername.Visible = true; txtUsername.Text = ""; txtUsername.Focus(); } else { lblDuplicateUsername.Visible = false; } }
protected void txtUsername_TextChanged(object sender, EventArgs e) { int StudentId = 0; if (Request.QueryString["StudentId"] != null) { StudentId = Convert.ToInt32(Request.QueryString["StudentId"]); } if (objStudent.IsDuplicateUsername(txtUsername.Text, StudentId)) { lblDuplicateUsername.Visible = true; txtUsername.Text = ""; txtUsername.Focus(); } else { lblDuplicateUsername.Visible = false; } }