private bool SaveValidation()
{
bool ressult;
try
{
//if all existing in list
if (CMX_City.IsItemInList() && CMX_Area.IsItemInList())
{ //check text name of church
if (TXT_Church.Text != "")
{
ressult = true;
}
else
{
MessageBox.Show("please enter church name");
TXT_Church.Focus();
ressult = false;
}
}
else
{
ressult = false;
}
}
catch (Exception)
{
ressult = false;
}
return(ressult);
}
private void CMX_City_ValueChanged(object sender, EventArgs e)
{
if (CMX_City.Value != null)
{
this.tBL_AreaTableAdapter.FillByCity(this.adressDataSet.TBL_Area, long.Parse(CMX_City.Value.ToString()));
if (!CMX_Area.IsItemInList())
{
CMX_Area.Value = null;
if (!CMX_Street.IsItemInList())
{
CMX_Street.Value = null;
}
}
}
else
{
this.tBL_AreaTableAdapter.FillByCity(this.adressDataSet.TBL_Area, 0);
//if not in list remove it
CMX_City.Text = "";
}
}
//------------------------------------------------------
private void ComboCIty_ValueChanged(object sender, EventArgs e)
{
if (ComboCIty.SelectedItem == null)
{
CMX_Area.Clear();
CMX_Area.Items.Clear();
}
else
{
CMXFillValidation(CMX_Area, ComboCIty, "TBL_Area", "id", "AreaDesc", "City_id");
}
}
