protected void gridMain_ItemDataBound(object sender, GridItemEventArgs e)
{
if (e.Item is GridEditableItem && e.Item.IsInEditMode)
{
placeID = -1;
Session.Remove("PlaceID");
countryID = -1;
Session.Remove("CountryID");
GridEditableItem item = e.Item as GridEditableItem;
RadDropDownList ddlPlaces = item.FindControl("ddlPlaces") as RadDropDownList;
RadDropDownList ddlCountries = item.FindControl("ddlCountries") as RadDropDownList;
TextBox txtNameGR = (TextBox)item["NameGR"].Controls[0];
txtNameGR.Width = Unit.Pixel(300);
TextBox txtNameEN = (TextBox)item["NameEN"].Controls[0];
txtNameEN.Width = Unit.Pixel(300);
try {
EventB currEvent = e.Item.DataItem as EventB;
CountriesController ccont = new CountriesController();
PlacesController cont = new PlacesController();
ddlCountries.DataSource = ccont.GetCountries();
ddlCountries.DataTextField = "NameGR";
ddlCountries.DataValueField = "ID";
ddlCountries.DataBind();
if (currEvent != null)
{
ddlCountries.SelectedIndex = ddlCountries.FindItemByValue(currEvent.Place.CountryID.ToString()).Index;
Session["CountryID"] = currEvent.Place.CountryID;
ddlPlaces.DataSource = cont.GetPlaces().Where(k => k.CountryID == currEvent.Place.CountryID);
ddlPlaces.DataTextField = "NameGR";
ddlPlaces.DataValueField = "ID";
ddlPlaces.DataBind();
ddlPlaces.SelectedIndex = ddlPlaces.FindItemByValue(currEvent.PlaceID.ToString()).Index;
Session["PlaceID"] = currEvent.PlaceID;
}
else
{
ddlCountries.SelectedIndex = 0;
Session["CountryID"] = ddlCountries.SelectedItem.Value;
ddlPlaces.DataSource = cont.GetPlaces().Where(k => k.CountryID == int.Parse(ddlCountries.SelectedItem.Value));
ddlPlaces.DataTextField = "NameGR";
ddlPlaces.DataValueField = "ID";
ddlPlaces.DataBind();
ddlPlaces.SelectedIndex = 0;
Session["PlaceID"] = ddlPlaces.SelectedItem.Value;
}
}
catch (Exception) { }
}
}
protected void ddlCountries_SelectedIndexChanged(object sender, DropDownListEventArgs e)
{
try {
countryID = int.Parse(e.Value);
Session["CountryID"] = countryID;
RadDropDownList ddlCountries = (RadDropDownList)sender;
GridEditableItem item = (GridEditableItem)ddlCountries.NamingContainer;
RadDropDownList ddlPlaces = (RadDropDownList)item.FindControl("ddlPlaces");
ddlPlaces.ClearSelection();
PlacesController cont = new PlacesController();
ddlPlaces.DataSource = cont.GetPlaces().Where(k => k.CountryID == countryID);
ddlPlaces.DataTextField = "NameGR";
ddlPlaces.DataValueField = "ID";
ddlPlaces.DataBind();
ddlPlaces.SelectedIndex = 0;
if (ddlPlaces.Items.Count > 0)
{
Session["PlaceID"] = ddlPlaces.SelectedItem.Value;
}
else
{
Session.Remove("PlaceID");
}
}
catch (Exception) { }
}
protected void gridMain_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
int recSkip = gridMain.CurrentPageIndex * gridMain.PageSize;
int recTake = gridMain.PageSize;
string recFilter = gridMain.MasterTableView.FilterExpression;
GridSortExpressionCollection gridSortExxpressions = gridMain.MasterTableView.SortExpressions;
try {
PlacesController cont = new PlacesController();
gridMain.VirtualItemCount = cont.CountPlaces(recFilter);
gridMain.DataSource = cont.GetPlaces(recSkip, recTake, recFilter, gridSortExxpressions);
}
catch (Exception) { }
}
