CommandMapperExtensions.ModifyMapping 方法

定義

命名空間:

Microsoft.Maui

組件:

Microsoft.Maui.dll

多載

ModifyMapping<TVirtualView,TViewHandler>(CommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)	就地修改命令對應。
ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<IElement, IElementHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)	就地修改命令對應，但如果類型不相符，請呼叫先前的對應。
ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)	就地修改命令對應。

ModifyMapping<TVirtualView,TViewHandler>(CommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

來源:

CommandMapperExtensions.cs

就地修改命令對應。

public:
generic <typename TVirtualView, typename TViewHandler>
 where TVirtualView : Microsoft::Maui::IElement where TViewHandler : Microsoft::Maui::IElementHandler[System::Runtime::CompilerServices::Extension]
 static void ModifyMapping(Microsoft::Maui::CommandMapper<TVirtualView, TViewHandler> ^ commandMapper, System::String ^ key, Action<TViewHandler, TVirtualView, System::Object ^, Action<Microsoft::Maui::IElementHandler ^, Microsoft::Maui::IElement ^, System::Object ^> ^> ^ method);

public static void ModifyMapping<TVirtualView,TViewHandler> (this Microsoft.Maui.CommandMapper<TVirtualView,TViewHandler> commandMapper, string key, Action<TViewHandler,TVirtualView,object?,Action<Microsoft.Maui.IElementHandler,Microsoft.Maui.IElement,object?>?> method) where TVirtualView : Microsoft.Maui.IElement where TViewHandler : Microsoft.Maui.IElementHandler;

static member ModifyMapping : Microsoft.Maui.CommandMapper<'VirtualView, 'ViewHandler (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)> * string * Action<'ViewHandler, 'VirtualView, obj, Action<Microsoft.Maui.IElementHandler, Microsoft.Maui.IElement, obj> (requires 'ViewHandler :> Microsoft.Maui.IElementHandler and 'VirtualView :> Microsoft.Maui.IElement)> -> unit (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)

<Extension()>
Public Sub ModifyMapping(Of TVirtualView As IElement, TViewHandler As IElement) (commandMapper As CommandMapper(Of TVirtualView, TViewHandler), key As String, method As Action(Of TViewHandler, TVirtualView, Object, Action(Of IElementHandler, IElement, Object)))

類型參數

TVirtualView

跨平台類型。

TViewHandler

處理常式類型。

參數

commandMapper

CommandMapper<TVirtualView,TViewHandler>

要在其中變更對應的命令對應程式。

key

String

命令的名稱。

method

Action<TViewHandler,TVirtualView,Object,Action<IElementHandler,IElement,Object>>

更新命令時要呼叫的修改方法。

ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<IElement, IElementHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

來源:

CommandMapperExtensions.cs

就地修改命令對應，但如果類型不相符，請呼叫先前的對應。

public:
generic <typename TVirtualView, typename TViewHandler>
 where TVirtualView : Microsoft::Maui::IElement where TViewHandler : Microsoft::Maui::IElementHandler[System::Runtime::CompilerServices::Extension]
 static void ModifyMapping(Microsoft::Maui::ICommandMapper<Microsoft::Maui::IElement ^, Microsoft::Maui::IElementHandler ^> ^ commandMapper, System::String ^ key, Action<TViewHandler, TVirtualView, System::Object ^, Action<Microsoft::Maui::IElementHandler ^, Microsoft::Maui::IElement ^, System::Object ^> ^> ^ method);

public static void ModifyMapping<TVirtualView,TViewHandler> (this Microsoft.Maui.ICommandMapper<Microsoft.Maui.IElement,Microsoft.Maui.IElementHandler> commandMapper, string key, Action<TViewHandler,TVirtualView,object?,Action<Microsoft.Maui.IElementHandler,Microsoft.Maui.IElement,object?>?> method) where TVirtualView : Microsoft.Maui.IElement where TViewHandler : Microsoft.Maui.IElementHandler;

static member ModifyMapping : Microsoft.Maui.ICommandMapper<Microsoft.Maui.IElement, Microsoft.Maui.IElementHandler> * string * Action<'ViewHandler, 'VirtualView, obj, Action<Microsoft.Maui.IElementHandler, Microsoft.Maui.IElement, obj> (requires 'ViewHandler :> Microsoft.Maui.IElementHandler and 'VirtualView :> Microsoft.Maui.IElement)> -> unit (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)

<Extension()>
Public Sub ModifyMapping(Of TVirtualView As IElement, TViewHandler As IElement) (commandMapper As ICommandMapper(Of IElement, IElementHandler), key As String, method As Action(Of TViewHandler, TVirtualView, Object, Action(Of IElementHandler, IElement, Object)))

類型參數

TVirtualView

跨平台類型。

TViewHandler

處理常式類型。

參數

commandMapper

ICommandMapper<IElement,IElementHandler>

要在其中變更對應的命令對應程式。

key

String

命令的名稱。

method

Action<TViewHandler,TVirtualView,Object,Action<IElementHandler,IElement,Object>>

更新命令時要呼叫的修改方法。

ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

來源:

CommandMapperExtensions.cs

就地修改命令對應。

public:
generic <typename TVirtualView, typename TViewHandler>
 where TVirtualView : Microsoft::Maui::IElement where TViewHandler : Microsoft::Maui::IElementHandler[System::Runtime::CompilerServices::Extension]
 static void ModifyMapping(Microsoft::Maui::ICommandMapper<TVirtualView, TViewHandler> ^ commandMapper, System::String ^ key, Action<TViewHandler, TVirtualView, System::Object ^, Action<Microsoft::Maui::IElementHandler ^, Microsoft::Maui::IElement ^, System::Object ^> ^> ^ method);

public static void ModifyMapping<TVirtualView,TViewHandler> (this Microsoft.Maui.ICommandMapper<TVirtualView,TViewHandler> commandMapper, string key, Action<TViewHandler,TVirtualView,object?,Action<Microsoft.Maui.IElementHandler,Microsoft.Maui.IElement,object?>?> method) where TVirtualView : Microsoft.Maui.IElement where TViewHandler : Microsoft.Maui.IElementHandler;

static member ModifyMapping : Microsoft.Maui.ICommandMapper<'VirtualView, 'ViewHandler (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)> * string * Action<'ViewHandler, 'VirtualView, obj, Action<Microsoft.Maui.IElementHandler, Microsoft.Maui.IElement, obj> (requires 'ViewHandler :> Microsoft.Maui.IElementHandler and 'VirtualView :> Microsoft.Maui.IElement)> -> unit (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)

<Extension()>
Public Sub ModifyMapping(Of TVirtualView As IElement, TViewHandler As IElement) (commandMapper As ICommandMapper(Of TVirtualView, TViewHandler), key As String, method As Action(Of TViewHandler, TVirtualView, Object, Action(Of IElementHandler, IElement, Object)))

類型參數

TVirtualView

跨平台類型。

TViewHandler

處理常式類型。

參數

commandMapper

ICommandMapper<TVirtualView,TViewHandler>

要在其中變更對應的命令對應程式。

key

String

命令的名稱。

method

Action<TViewHandler,TVirtualView,Object,Action<IElementHandler,IElement,Object>>

更新命令時要呼叫的修改方法。