IncrementalSearch.DeleteCharAndBackup Method
Removes one character from the search pattern and moves the selection back to the previous match.
Namespace: EnvDTE80
Assembly: EnvDTE80 (in EnvDTE80.dll)
Syntax
'Declaration
Function DeleteCharAndBackup As vsIncrementalSearchResult
'Usage
Dim instance As IncrementalSearch
Dim returnValue As vsIncrementalSearchResult
returnValue = instance.DeleteCharAndBackup()
vsIncrementalSearchResult DeleteCharAndBackup()
vsIncrementalSearchResult DeleteCharAndBackup()
function DeleteCharAndBackup() : vsIncrementalSearchResult
Return Value
Type: EnvDTE80.vsIncrementalSearchResult
A vsIncrementalSearchResult enumeration.
Remarks
DeleteCharAndBackup effectively reverses the last search action. The last character in the pattern is removed and the selection is moved to the previous match (regardless of the direction of the search.)
Examples
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
.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.