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Método IncrementalSearch.DeleteCharAndBackup

Remove um caractere de padrão de pesquisa e move a seleção de volta para a ocorrência anterior.

Namespace:  EnvDTE80
Assembly:  EnvDTE80 (em EnvDTE80.dll)

Sintaxe

'Declaração
Function DeleteCharAndBackup As vsIncrementalSearchResult
vsIncrementalSearchResult DeleteCharAndBackup()
vsIncrementalSearchResult DeleteCharAndBackup()
abstract DeleteCharAndBackup : unit -> vsIncrementalSearchResult 
function DeleteCharAndBackup() : vsIncrementalSearchResult

Valor de retorno

Tipo: EnvDTE80.vsIncrementalSearchResult
A vsIncrementalSearchResult enumeração.

Comentários

DeleteCharAndBackupefetivamente, reverte a última ação de pesquisa.O último caractere no padrão é removido e a seleção é movida para a ocorrência anterior (independentemente da direção da pesquisa.)

Exemplos

Sub testIS2()
    ' Before running, open a document in Visual Studio.
    ' Set variables for text pane.
    Dim tp As EnvDTE80.TextPane2
    tp = CType(DTE.ActiveDocument.ActiveWindow.Object.ActivePane, _
    TextPane2)
    ' Start an incremental search backward from
    ' the current insertion point in the document.
    tp.IncrementalSearch.StartBackward()
    ' Add the character "a" to the search pattern.
    tp.IncrementalSearch.AppendCharAndSearch(Asc("a"))
    ' Display the parent name for IncrementalSearch object.
    MsgBox("IncrementalSearch parent: " & _
    tp.IncrementalSearch.DTE.FullName)
    MsgBox("Search pattern length: " & _
    tp.IncrementalSearch.Pattern.Length)
    ' Perform incremental search using the pattern ("a").
    tp.IncrementalSearch.SearchWithLastPattern()
    ' After the search, exit incremental search mode.
    MsgBox("DeleteCharAndBackup")
    tp.IncrementalSearch.DeleteCharAndBackup()
    MsgBox("SearchForward")
    tp.IncrementalSearch.SearchForward()
    MsgBox("SearchBackward")
    tp.IncrementalSearch.SearchBackward()
    MsgBox("Exit")
    tp.IncrementalSearch.Exit()
End Sub

Segurança do .NET Framework

Consulte também

Referência

IncrementalSearch Interface

Namespace EnvDTE80

Outros recursos

How to: Search for Text Incrementally

How to: Search a Document Incrementally