TextContentChangingEventArgs Constructor

Initializes a new instance of TextContentChangingEventArgs to be passed during a Changing event.

Namespace:  Microsoft.VisualStudio.Text
Assembly:  Microsoft.VisualStudio.Text.Data (in Microsoft.VisualStudio.Text.Data.dll)

Syntax

'宣告
Public Sub New ( _
    beforeSnapshot As ITextSnapshot, _
    editTag As Object, _
    cancelAction As Action(Of TextContentChangingEventArgs) _
)

public TextContentChangingEventArgs(
    ITextSnapshot beforeSnapshot,
    Object editTag,
    Action<TextContentChangingEventArgs> cancelAction
)

public:
TextContentChangingEventArgs(
    ITextSnapshot^ beforeSnapshot, 
    Object^ editTag, 
    Action<TextContentChangingEventArgs^>^ cancelAction
)

new : 
        beforeSnapshot:ITextSnapshot * 
        editTag:Object * 
        cancelAction:Action<TextContentChangingEventArgs> -> TextContentChangingEventArgs

public function TextContentChangingEventArgs(
    beforeSnapshot : ITextSnapshot, 
    editTag : Object, 
    cancelAction : Action<TextContentChangingEventArgs>
)

Parameters

• beforeSnapshot
  Type: Microsoft.VisualStudio.Text.ITextSnapshot
  The most recent ITextSnapshot before the change.

• editTag
  Type: System.Object
  An arbitrary object associated with this change.

• cancelAction
  Type: System.Action<TextContentChangingEventArgs>
  The action to execute when Cancel is called. Invoked at most once.

Exceptions

Exception	Condition
ArgumentNullException	beforeSnapshot is nulla null reference (Nothing in Visual Basic).

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

TextContentChangingEventArgs Class

Microsoft.VisualStudio.Text Namespace