private ASPxSearchDropDownEdit CreateSearchDropDownEditControl()
{
ASPxSearchDropDownEdit result = new ASPxSearchDropDownEdit(helper, EmptyValue, DisplayFormat);
result.Width = Unit.Percentage(100);
result.DropDown.SelectedIndexChanged += new EventHandler(dropDownLookup_SelectedIndexChanged);
result.Init += new EventHandler(dropDownLookup_Init);
result.PreRender += new EventHandler(dropDownLookup_PreRender);
result.Callback += new EventHandler <CallbackEventArgs>(result_Callback);
result.ReadOnly = !AllowEdit;
UpdateDropDownLookup(result);
return(result);
}
public override void BreakLinksToControl(bool unwireEventsOnly)
{
if (searchDropDownEdit != null)
{
searchDropDownEdit.DropDown.SelectedIndexChanged -= new EventHandler(dropDownLookup_SelectedIndexChanged);
searchDropDownEdit.Init -= new EventHandler(dropDownLookup_Init);
searchDropDownEdit.PreRender -= new EventHandler(dropDownLookup_PreRender);
searchDropDownEdit.Callback -= new EventHandler <CallbackEventArgs>(result_Callback);
}
if (!unwireEventsOnly)
{
searchDropDownEdit = null;
}
base.BreakLinksToControl(unwireEventsOnly);
}
protected override WebControl CreateEditModeControlCore()
{
if (newObjectWindowAction == null)
{
newObjectWindowAction = new PopupWindowShowAction(null, "New", PredefinedCategory.Unspecified.ToString());
newObjectWindowAction.Execute += new PopupWindowShowActionExecuteEventHandler(newObjectWindowAction_OnExecute);
newObjectWindowAction.CustomizePopupWindowParams += new CustomizePopupWindowParamsEventHandler(newObjectWindowAction_OnCustomizePopupWindowParams);
newObjectWindowAction.Application = helper.Application;
}
Panel panel = new Panel(); // Use Panel instead of ASPxPanel cause it doesn't affect editor ClientID
searchDropDownEdit = CreateSearchDropDownEditControl();
panel.Controls.Add(searchDropDownEdit);
return(panel);
}
private void UpdateDropDownLookup(WebControl editor)
{
ASPxSearchDropDownEdit supportNewObjectCreating = editor as ASPxSearchDropDownEdit;
if (supportNewObjectCreating != null)
{
if (newObjectViewController != null)
{
supportNewObjectCreating.NewActionCaption = newObjectViewController.NewObjectAction.Caption;
}
UpdateDropDownLookupControlAddButton(supportNewObjectCreating);
if (application != null)
{
supportNewObjectCreating.SetClientNewButtonScript(application.PopupWindowManager.GenerateModalOpeningScript(editor, newObjectWindowAction, WindowWidth, WindowHeight, false, supportNewObjectCreating.GetProcessNewObjFunction()));
}
}
}
private void UpdateDropDownLookupControlAddButton(ASPxSearchDropDownEdit control)
{
control.AddingEnabled = false;
if (CurrentObject != null)
{
string diagnosticInfo = "";
RecreateListView(true);
control.AddingEnabled = AllowEdit && DataManipulationRight.CanCreate(listView, helper.LookupObjectType, listView.CollectionSource, out diagnosticInfo);
if (control.AddingEnabled)
{
if (newObjectViewController != null)
{
control.AddingEnabled = newObjectViewController.NewObjectAction.Active && newObjectViewController.NewObjectAction.Enabled;
}
}
}
}