protected void lstContinents_SelectedIndexChanged(object sender, EventArgs e)
{
int continentID = int.Parse(lstContinents.SelectedValue);
tblCountries = adpCountries.GetCountriesByContinentID(continentID);
ddlCountries.DataSource = tblCountries;
ddlCountries.DataTextField = tblCountries.CountryNameColumn.ToString();
ddlCountries.DataValueField = tblCountries.CountryIDColumn.ToString();
ddlCountries.DataBind();
ddlCountries.Items.Insert(0, "Select a Country");
ddlCountries.Enabled = true;
imgFlag.ImageUrl = "";
lblLanguage.Text = "";
grdTowns.DataSource = null;
grdTowns.DataBind();
}
protected void ddlContinents_SelectedIndexChanged(object sender, EventArgs e)
{
if (ddlContinents.SelectedIndex > 0)
{
int continentID = int.Parse(ddlContinents.SelectedValue);
tblCountries = adpCountries.GetCountriesByContinentID(continentID);
ddlCountries.DataSource = tblCountries;
ddlCountries.DataTextField = tblCountries.CountryNameColumn.ToString();
ddlCountries.DataValueField = tblCountries.CountryIDColumn.ToString();
ddlCountries.DataBind();
ddlCountries.Items.Insert(0, "Select a Country");
ddlCountries.Enabled = true;
}
else
{
ddlCountries.SelectedIndex = 0;
ddlCountries.Enabled = false;
}
}
