如何將整數值傳遞給命令參數 MultiBinding

Question

我想將整數值傳遞給命令參數，例如

xmlns:local="clr-namespace:SapHasap.Views"

...

<Button HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch"
                             Style="{StaticResource PopupButtons}"
                             Command="{Binding cmdNewEmployee}" >
<Button.CommandParameter>
    <MultiBinding Converter="{StaticResource MultiBindingConverter}">
        <sys:Int32>1</sys:Int32>
        <sys:Int32>3</sys:Int32>
    </MultiBinding>
</Button.CommandParameter>

...

但它是假的。 我怎樣才能正確地做這樣的事情？

Answer 1

指定兩個綁定，每個綁定都有硬編碼的源

<MultiBinding Converter="{StaticResource MultiBindingConverter}">

   <Binding>
      <Binding.Source>
         <sys:Int32>1</sys:Int32>
      </Binding.Source>
   </Binding>

   <Binding>
      <Binding.Source>
         <sys:Int32>3</sys:Int32>
      </Binding.Source>
   </Binding>

</MultiBinding>