protected void DropDownListState_SelectedIndexChanged(object sender, EventArgs e)
{
if (DropDownListState.SelectedIndex == 0)
{
DropDownListCity.SelectedIndex = 0;
DropDownListCity.Enabled = false;
DropDownListBranch.Enabled = false;
}
else
{
DropDownListCity.Enabled = true;
StatesCities GetCitiesByState = new StatesCities();
DropDownListCity.DataSource = GetCitiesByState.Get_CitiesByStateId(Convert.ToInt32(DropDownListState.SelectedValue));
DropDownListCity.DataTextField = "CityName";
DropDownListCity.DataValueField = "CityID";
DropDownListCity.DataBind();
ListItem listatesCity = new ListItem("Select City", "");
DropDownListCity.Items.Insert(0, listatesCity);
}
}
protected void States()
{
StatesCities GetStates = new StatesCities();
DropDownListState.DataSource = GetStates.Get_States();
DropDownListState.DataTextField = "StateName";
DropDownListState.DataValueField = "StateID";
DropDownListState.DataBind();
ListItem listatesState = new ListItem("Select State", "");
DropDownListState.Items.Insert(0, listatesState);
ListItem listatesCity = new ListItem("Select City", "");
DropDownListCity.Items.Insert(0, listatesCity);
ListItem listatesBranch = new ListItem("Select Branch", "");
DropDownListBranch.Items.Insert(0, listatesBranch);
DropDownListCity.Enabled = false;
DropDownListBranch.Enabled = false;
}
