private void UpdateButton_Click(object sender, EventArgs e)
{
if (DepartmentNameTextBox.Text == "")
{
MessageBox.Show("Please, enter a department name.");
}
else
{
int r = controllerObj.A_UpdateDepartment(Convert.ToInt32(DepartmentsComboBox.SelectedValue), DepartmentNameTextBox.Text.ToString());
if (r > 0)
{
MessageBox.Show("Department updated successfully.");
DataTable dt1 = controllerObj.SelectDepIDsNames();
DepartmentsComboBox.DataSource = dt1;
DepartmentsComboBox.DisplayMember = "Name";
DepartmentsComboBox.ValueMember = "DepID";
}
else
{
MessageBox.Show("Error in updating department.");
}
}
}