public static bool RefreshIfHasView(this CollectionViewSource @this)
{
if (@this == null || @this.View == null)
{
return(false);
}
@this.RefreshView();
return(true);
}
public static bool TryRefreshIfHasView(this CollectionViewSource @this)
{
if (@this == null || @this.View == null)
{
return(false);
}
try {
@this.RefreshView();
return(true);
} catch (InvalidOperationException) {
return(false);
} catch (ArgumentException) {
return(false);
}
}
