I'm having four int
Property ProOne
, ProTwo
, ProThree
and ProFour
I have to Implement the Boolean Logic ((ProOne == ProTwo) || (ProThree == ProFour))
in the Multivalue Converter namely VisibilityCheckConverter
. Based on the Logic the Multivalue Converter VisibilityCheckConverter
returns True
or False
.
Now I need to pass the four properties to the Converter over DataTrigger, Based on the Value, I have to change the Buttons Visibility to Visible
How does one write the a DataTrigger using Multivalue Converter with multiple parameters?
Sample Piece of XAML Code:
<ControlTemplate.Triggers>
<DataTrigger Property="{Binding , Converter={StaticResource VisibilityCheckConverter,ConverterParameter=ProOne ProTwo ProThree ProFour}}" Value="true">
<Setter TargetName="Button" Property="Visibility" Value="Visible" />
</DataTrigger>
</ControlTemplate.Triggers>
You can do something like this
<Style.Triggers>
<DataTrigger Value="True">
<DataTrigger.Binding>
<MultiBinding Converter="{StaticResource VisibilityCheckConverter}">
<Binding Path="ProOne" />
<Binding Path="ProTwo" />
<Binding Path="ProThree" />
<Binding Path="ProFour" />
</MultiBinding>
</DataTrigger.Binding>
<Setter TargetName="Button" Property="Visibility" Value="Visible" />
</DataTrigger>
</Style.Triggers>
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