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Gets a history associated with the text buffer, but does not create a new one.
Namespace:  Microsoft.VisualStudio.Text.Operations
Assembly:  Microsoft.VisualStudio.Text.Logic (in Microsoft.VisualStudio.Text.Logic.dll)
Syntax
'Declaration
Function TryGetHistory ( _
    context As Object, _
    <OutAttribute> ByRef history As ITextUndoHistory _
) As Boolean
bool TryGetHistory(
    Object context,
    out ITextUndoHistory history
)
bool TryGetHistory(
    Object^ context, 
    [OutAttribute] ITextUndoHistory^% history
)
abstract TryGetHistory : 
        context:Object * 
        history:ITextUndoHistory byref -> bool 
function TryGetHistory(
    context : Object, 
    history : ITextUndoHistory
) : boolean
Parameters
- context
 Type: System.Object
 This object should always be an ITextBuffer.
- history
 Type: Microsoft.VisualStudio.Text.Operations.ITextUndoHistory%
 [out] An ITextUndoHistory associated with the text buffer.
Return Value
Type: System.Boolean
true if there is an undo history associated with the specified text buffer, otherwise false.
.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.