private void Clear()
{
FilterRequestedContext filterContext = new FilterRequestedContext();
filterContext.IsFiltering = false;
filterContext.Descriptor = this.owner.Context.AssociatedDescriptor;
filterContext.Column = this.owner.Context.Column;
this.owner.Owner.CommandService.ExecuteCommand(CommandId.FilterRequested, filterContext);
this.owner.Close();
}
private void Filter()
{
if (this.owner.Context.AssociatedDescriptor != null)
{
this.owner.Owner.FilterDescriptors.Remove(this.owner.Context.AssociatedDescriptor);
}
FilterDescriptorBase result;
if (this.owner.IsExpanded)
{
CompositeFilterDescriptor compositeDescriptor = new CompositeFilterDescriptor();
compositeDescriptor.Operator = (LogicalOperator)this.owner.OperatorCombo.SelectedIndex;
var firstDescriptor = this.owner.FirstFilterControl.BuildDescriptor();
var secondDescriptor = this.owner.SecondFilterControl == null ? null : this.owner.SecondFilterControl.BuildDescriptor();
if (firstDescriptor != null)
{
compositeDescriptor.Descriptors.Add(firstDescriptor);
}
if (secondDescriptor != null)
{
compositeDescriptor.Descriptors.Add(secondDescriptor);
}
result = compositeDescriptor;
}
else
{
result = this.owner.FirstFilterControl.BuildDescriptor();
}
FilterRequestedContext filterContext = new FilterRequestedContext();
filterContext.Descriptor = result;
filterContext.Column = this.owner.Context.Column;
filterContext.IsFiltering = true;
this.owner.Owner.CommandService.ExecuteCommand(CommandId.FilterRequested, filterContext);
this.owner.Close();
}