public virtual void OnExpanding(TreeGridViewItemCancelEventArgs e)
{
if (_Expanding != null)
{
_Expanding(this, e);
}
}
public virtual void OnCollapsing(TreeGridViewItemCancelEventArgs e)
{
if (_Collapsing != null)
{
_Collapsing(this, e);
}
}
public virtual void OnExpanding(TreeGridViewItemCancelEventArgs e)
{
Properties.TriggerEvent(ExpandingEvent, this, e);
}
/// <summary>
/// Raises the collapsing event.
/// </summary>
public void OnCollapsing(TreeGridView widget, TreeGridViewItemCancelEventArgs e)
{
using (widget.Platform.Context)
widget.OnCollapsing(e);
}
/// <summary>
/// Raises the <see cref="Collapsing"/> event.
/// </summary>
/// <param name="e">Event arguments.</param>
protected virtual void OnCollapsing(TreeGridViewItemCancelEventArgs e)
{
Properties.TriggerEvent(CollapsingEvent, this, e);
}
/// <summary>
/// Raises the collapsing event.
/// </summary>
public void OnCollapsing(TreeGridView widget, TreeGridViewItemCancelEventArgs e)
{
widget.Platform.Invoke(() => widget.OnCollapsing(e));
}