CommandBindingCollection.Add(CommandBinding) 方法

定義

命名空間:

System.Windows.Input

組件:

PresentationCore.dll

將指定的 CommandBinding 加入至這個 CommandBindingCollection。

public:
 int Add(System::Windows::Input::CommandBinding ^ commandBinding);

public int Add (System.Windows.Input.CommandBinding commandBinding);

member this.Add : System.Windows.Input.CommandBinding -> int

Public Function Add (commandBinding As CommandBinding) As Integer

參數

commandBinding

CommandBinding

將加入至集合中的繫結。

傳回

Int32

如果作業成功則為 0 (請注意，這不是已加入項目的索引)。

例外狀況

NotSupportedException

commandBinding 為 null。

範例

下列範例會建立 ， CommandBinding 並將其新增至 CommandBindingCollection 的 Window。

<Window x:Class="SDKSamples.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:custom="clr-namespace:SDKSamples"
    Height="600" Width="800"
    >
  <Window.CommandBindings>
    <CommandBinding Command="{x:Static custom:Window1.CustomRoutedCommand}"
                    Executed="ExecutedCustomCommand"
                    CanExecute="CanExecuteCustomCommand" />
  </Window.CommandBindings>

CommandBinding customCommandBinding = new CommandBinding(
    CustomRoutedCommand, ExecutedCustomCommand, CanExecuteCustomCommand);

// attach CommandBinding to root window
this.CommandBindings.Add(customCommandBinding);

Dim customCommandBinding As New CommandBinding(CustomRoutedCommand, AddressOf ExecutedCustomCommand, AddressOf CanExecuteCustomCommand)

' attach CommandBinding to root window
Me.CommandBindings.Add(customCommandBinding)

另請參閱

• RoutedCommand
• ICommand