protected override void OnItemsChanged(RadItem target, ItemsChangeOperation operation)
{
switch (operation)
{
case ItemsChangeOperation.Inserted:
case ItemsChangeOperation.Set:
target.SetOwnerCollection(this);
break;
case ItemsChangeOperation.Removed:
target.SetOwnerCollection((RadItemOwnerCollection)null);
break;
case ItemsChangeOperation.Cleared:
using (RadItemCollection.RadItemEnumerator enumerator = this.GetEnumerator())
{
while (enumerator.MoveNext())
{
enumerator.Current.SetOwnerCollection((RadItemOwnerCollection)null);
}
break;
}
}
if (this.owner != null && (this.owner.ElementState == ElementState.Disposing || this.owner.ElementState == ElementState.Disposed))
{
return;
}
base.OnItemsChanged(target, operation);
}
private void OnItemsChanged(
RadItemCollection changed,
RadItem target,
ItemsChangeOperation operation)
{
if (this.IsDisposing || this.IsDisposed)
{
return;
}
switch (operation)
{
case ItemsChangeOperation.Inserted:
target.Disposing += new EventHandler(this.OnItem_Disposing);
break;
case ItemsChangeOperation.Removed:
target.Disposing -= new EventHandler(this.OnItem_Disposing);
break;
case ItemsChangeOperation.Clearing:
using (RadItemCollection.RadItemEnumerator enumerator = changed.GetEnumerator())
{
while (enumerator.MoveNext())
{
enumerator.Current.Disposing -= new EventHandler(this.OnItem_Disposing);
}
break;
}
}
}
private void commandTabs_ItemsChanged(
RadItemCollection changed,
RadItem target,
ItemsChangeOperation operation)
{
if (operation == ItemsChangeOperation.Inserted && target != null)
{
target.RadPropertyChanged += new RadPropertyChangedEventHandler(this.tabStrip_RadPropertyChanged);
if (!this.IsInValidState(true))
{
return;
}
RadRibbonBar control = this.ElementTree.Control as RadRibbonBar;
if (control == null)
{
return;
}
control.RibbonBarElement.InvalidateMeasure(true);
control.RibbonBarElement.UpdateLayout();
control.RibbonBarElement.RibbonCaption.CaptionLayout.InvalidateMeasure();
control.RibbonBarElement.RibbonCaption.CaptionLayout.InvalidateArrange();
control.RibbonBarElement.RibbonCaption.CaptionLayout.UpdateLayout();
}
else
{
switch (operation)
{
case ItemsChangeOperation.Removed:
target.RadPropertyChanged -= new RadPropertyChangedEventHandler(this.tabStrip_RadPropertyChanged);
if (!this.IsInValidState(true))
{
break;
}
RadRibbonBar control1 = this.ElementTree.Control as RadRibbonBar;
if (control1 == null)
{
break;
}
control1.RibbonBarElement.InvalidateMeasure(true);
control1.RibbonBarElement.UpdateLayout();
control1.RibbonBarElement.RibbonCaption.CaptionLayout.InvalidateMeasure();
control1.RibbonBarElement.RibbonCaption.CaptionLayout.InvalidateArrange();
control1.RibbonBarElement.RibbonCaption.CaptionLayout.UpdateLayout();
break;
case ItemsChangeOperation.Clearing:
using (RadItemCollection.RadItemEnumerator enumerator = this.tabItems.GetEnumerator())
{
while (enumerator.MoveNext())
{
enumerator.Current.RadPropertyChanged -= new RadPropertyChangedEventHandler(this.tabStrip_RadPropertyChanged);
}
break;
}
}
}
}
public bool Contains(string text)
{
RadItemCollection.RadItemEnumerator iterator = this.Items.GetEnumerator();
while (iterator.MoveNext())
{
if ((iterator.Current as RadComboBoxItem).Text == text)
{
return(true);
}
}
return(false);
}
public bool ContainText(string text)
{
RadItemCollection.RadItemEnumerator it = this.Items.GetEnumerator();
while (it.MoveNext())
{
if (it.Current.Text != null && it.Current.Text.ToUpper() == text.ToUpper())
{
return(true);
}
}
return(false);
}
public int FindString(string text)
{
int i = 0;
RadItemCollection.RadItemEnumerator iterator = this.Items.GetEnumerator();
while (iterator.MoveNext())
{
if ((iterator.Current as RadComboBoxItem).Text.ToUpper() == text.ToUpper())
{
return(i);
}
++i;
}
return(-1);
}
private void OnItemsChanged(
RadItemCollection changed,
RadItem target,
ItemsChangeOperation operation)
{
switch (operation)
{
case ItemsChangeOperation.Inserted:
RadMenuItemBase radMenuItemBase1 = target as RadMenuItemBase;
if (radMenuItemBase1 == null)
{
break;
}
radMenuItemBase1.DropDownOpening += new CancelEventHandler(this.OnMenuItem_DropDownOpening);
break;
case ItemsChangeOperation.Removed:
RadMenuItemBase radMenuItemBase2 = target as RadMenuItemBase;
if (radMenuItemBase2 == null)
{
break;
}
radMenuItemBase2.DropDownOpening -= new CancelEventHandler(this.OnMenuItem_DropDownOpening);
break;
case ItemsChangeOperation.Clearing:
using (RadItemCollection.RadItemEnumerator enumerator = changed.GetEnumerator())
{
while (enumerator.MoveNext())
{
RadItem current = enumerator.Current;
if (current is RadMenuItemBase)
{
((RadMenuItemBase)current).DropDownOpening -= new CancelEventHandler(this.OnMenuItem_DropDownOpening);
}
}
break;
}
}
}
