private void Handler_RemovePage(object sender, EventArgs eevent)
{
MultiPaneControl aCtl = DesignedControl;
if (aCtl == null)
{
return;
}
else if (aCtl.Controls.Count < 1)
{
return;
}
var aHost = (IDesignerHost)GetService(typeof(IDesignerHost));
if (aHost == null)
{
return;
}
myInTransaction = true;
DesignerTransactionUtility.DoInTransaction
(
aHost,
"MultiPaneControlRemovePage",
Transaction_RemovePage,
null
);
myInTransaction = false;
}
private void Handler_SwitchPage(object theSender, EventArgs theArgs)
{
var aForm = new frmSwitchPages(this);
DialogResult aRes = aForm.ShowDialog();
if (aRes != DialogResult.OK)
{
return;
}
if (aForm.SetSelectedPage)
{
var aHost = (IDesignerHost)GetService(typeof(IDesignerHost));
if (aHost != null)
{
DesignerTransactionUtility.DoInTransaction
(
aHost,
"MultiPaneControlSetSelectedPageAsConcrete",
Transaction_SetSelectedPageAsConcrete,
aForm.FutureSelection
);
}
}
else
{
DesignerSelectedPage = aForm.FutureSelection;
}
}
protected override IComponent[] CreateComponentsCore(IDesignerHost theHost)
{
return(DesignerTransactionUtility.DoInTransaction
(
theHost,
"MultiPaneControlTooblxItem_CreateControl",
CreateControlWithOnePage,
null
) as IComponent[]);
}
private void Handler_AddPage(object theSender, EventArgs theArgs)
{
var aHost = (IDesignerHost)GetService(typeof(IDesignerHost));
if (aHost == null)
{
return;
}
myInTransaction = true;
DesignerTransactionUtility.DoInTransaction
(
aHost,
"MultiPaneControlAddPage",
Transaction_AddPage,
null
);
myInTransaction = false;
}
private void Handler_ComponentRemoving(object theSender, ComponentEventArgs theArgs)
{
if (!(theArgs.Component is MultiPanePage))
{
return;
}
MultiPaneControl aCtl = DesignedControl;
var aPg = (MultiPanePage)theArgs.Component;
if (!aCtl.Controls.Contains(aPg))
{
return;
}
var aHost = (IDesignerHost)GetService(typeof(IDesignerHost));
if (!myInTransaction)
{
myInTransaction = true;
DesignerTransactionUtility.DoInTransaction
(
aHost,
"MultiPaneControlRemoveComponent",
Transaction_UpdateSelectedPage,
null
);
myInTransaction = false;
}
else
{
Transaction_UpdateSelectedPage(aHost, null);
}
CheckVerbStatus();
}
