protected void UpdateByCountry()
{
if (cmbCountries.SelectedItem != null)
{
MCountryData mdata = (MCountryData)cmbCountries.SelectedItem;
int IDCountry = mdata.Id;
StatesHelper sth = new StatesHelper(IDCountry);
cmbState.ValueMember = "Id";
cmbState.DisplayMember = "StateRegion1";
cmbState.DataSource = sth.Data;
int idstate = 0;
if (sth.Data != null)
{
MStateRegionData sdata = (MStateRegionData)cmbState.SelectedItem;
if (sdata != null)
{
idstate = sdata.Id;
}
}
UpdateCityData(IDCountry, idstate);
}
}
private void OnStateChanged(object sender, EventArgs e)
{
if (cmbState.SelectedValue != null)
{
int IdState = Convert.ToInt32(cmbState.SelectedValue);
if (IdState > 0)
{
UpdateCityData(0, IdState);
}
else
{
MCountryData mdata = (MCountryData)cmbCountries.SelectedItem;
int IDCountry = mdata.Id;
UpdateCityData(IDCountry, 0);
}
}
}
