protected void btnUpdateGradeLevel_Click(object sender, EventArgs e) { Response.Write("Name: [" + UserName + "]; GradeLevelId: [" + Convert.ToInt32(dlistGrades.SelectedValue) + "]"); lblMessage.Visible = false; if (Users.AddGradeLevelToUser(UserName, Convert.ToInt32(dlistGrades.SelectedValue))) { lblMessage.Visible = true; lblMessage.ForeColor = GREEN; lblMessage.Text = STR_GRADE_LEVEL_UPDATED_MESSAGE; } else { lblMessage.Visible = true; lblMessage.ForeColor = RED; lblMessage.Text = STR_GRADE_LEVEL_FAILED_MESSAGE; } }