TextSnapshotChangingEventArgs Class
Event arguments for the ITextDocument.TextChanging event.
public class TextSnapshotChangingEventArgs : CancelEventArgs
- Inheritance:
- object EventArgs CancelEventArgs object
Constructors
TextSnapshotChangingEventArgs(ITextSnapshot, ITextSnapshot, ITextChange)
Initializes a new instance of the TextSnapshotChangingEventArgs
class.
public TextSnapshotChangingEventArgs(ITextSnapshot oldSnapshot, ITextSnapshot newSnapshot, ITextChange textChange)
Parameter | Type | Description |
---|---|---|
oldSnapshot | ITextSnapshot | The ITextSnapshot that is in effect before the text change is applied. |
newSnapshot | ITextSnapshot | The ITextSnapshot that is in effect after the text change is applied. |
textChange | ITextChange | The ITextChange that is made. |
Properties
NewSnapshot
Gets the ITextSnapshot that is in effect after the text change is applied.
public ITextSnapshot NewSnapshot { get; }
Property Value
- ITextSnapshot:
The ITextSnapshot that is in effect after the text change is applied.
Remarks
This property value may be null
before the text change actually occurs.
OldSnapshot
Gets the ITextSnapshot that is in effect before the text change is applied.
public ITextSnapshot OldSnapshot { get; }
Property Value
- ITextSnapshot:
The ITextSnapshot that is in effect before the text change is applied.
TextChange
Gets the ITextChange that is made to the document, causing a transition from OldSnapshot to NewSnapshot.
public ITextChange TextChange { get; }
Property Value
- ITextChange:
The ITextChange that is made to the document.