protected override void OnBeforeClientInit(Observable sender)
{
string fn = "this.getActivePageField().setValue(data.activePage);";
this.On("change", new JFunction(fn, "el", "data"));
string storeId = string.IsNullOrEmpty(this.StoreID) ? this.ProxyStoreID : this.StoreID;
if (this.PageIndex > 1 && !string.IsNullOrEmpty(storeId))
{
Store store = ControlUtils.FindControl <Store>(this, storeId, true);
if (store == null)
{
throw new InvalidOperationException(string.Format("The Control '{0}' could not find the StoreID of '{1}'.", this.ID, storeId));
}
HandlerConfig options = new HandlerConfig();
options.Single = true;
string template = "{0}.store.on(\"load\",{1},{2},{3});";
this.AddScript(template,
this.ClientID,
string.Concat("function(){", this.ClientID, ".changePage(", this.PageIndex, ");}"),
"this",
options.ToJsonString()
);
}
}
protected override void OnBeforeClientInit(Observable sender)
{
if (this.AutoPostBack)
{
EventHandler handler = (EventHandler)Events[EventSelectionChanged];
if (handler != null)
{
this.On("change", new JFunction(this.PostBackFunction));
}
}
if (!string.IsNullOrEmpty(this.StoreID))
{
Store store = ControlUtils.FindControl <Store>(this, this.StoreID, true);
if (store == null)
{
throw new InvalidOperationException(string.Format("The Control '{0}' could not find the StoreID of '{1}'.", this.ID, this.StoreID));
}
if (this.SelectedItems.Count > 0)
{
HandlerConfig options = new HandlerConfig();
options.Single = true;
string template = "{0}.store.on(\"{1}\",{2},{3},{4});";
string values = this.SelectedItems.ValuesToJsonArray();
string indexes = this.SelectedItems.IndexesToJsonArray(true);
string suppressEvent = this.FireSelectOnLoad ? "false" : "true";
values = values != "[]" ? string.Concat(".setValue(", values, ", true, ", suppressEvent, ");") : "";
indexes = indexes != "[]" ? string.Concat(".setValueByIndex(", indexes, ", true, ", suppressEvent, ");") : "";
this.AddScript(template,
this.ClientID, "load",
string.Concat("function(){", this.ClientID, values, indexes, this.ClientID, ".clearInvalid();}"),
"this",
options.ToJsonString()
);
}
}
else
{
if (this.SelectedItems.Count > 0)
{
string values = this.SelectedItems.ValuesToJsonArray();
string indexes = this.SelectedItems.IndexesToJsonArray(true);
string suppressEvent = this.FireSelectOnLoad ? "false" : "true";
if (values != "[]")
{
this.AddScript(string.Concat(this.ClientID, ".setValue(", values, ", true, ", suppressEvent, ");"));
}
if (indexes != "[]")
{
this.AddScript(string.Concat(this.ClientID, ".setValue(", indexes, ", true, ", suppressEvent, ");"));
}
}
}
}
public virtual void AddListener(string eventName, string handler, string scope, HandlerConfig options)
{
string template = "{0}.on(\"{1}\",{2},{3},{4});";
this.AddScript(template, this.ClientID, eventName, TokenUtils.ParseAndNormalize(handler, this), scope, options.ToJsonString());
}