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Metodo TextSelection.MoveToPoint

  • Articolo

Sposta il punto attivo nella posizione specificata.

Spazio dei nomi:  EnvDTE
Assembly:  EnvDTE (in EnvDTE.dll)

Sintassi

'Dichiarazione
Sub MoveToPoint ( _
    Point As TextPoint, _
    Extend As Boolean _
)

void MoveToPoint(
    TextPoint Point,
    bool Extend
)

void MoveToPoint(
    [InAttribute] TextPoint^ Point, 
    [InAttribute] bool Extend
)

abstract MoveToPoint : 
        Point:TextPoint * 
        Extend:bool -> unit 

function MoveToPoint(
    Point : TextPoint, 
    Extend : boolean
)

Parametri

  • Point
    Tipo: EnvDTE.TextPoint
    obbligatorio.La posizione in cui spostare il carattere.
  • Extend
    Tipo: System.Boolean
    facoltativo.Valore predefinito = false.determina se estendere la selezione corrente.se Extend viene true, quindi entità finale attiva della selezione passa alla posizione, mentre la fine di ancoraggio rimane invariata.In caso contrario, entrambe le estremità viene spostata nella posizione specificata.In questo argomento si applica solo a TextSelection oggetto.

Esempi

Sub MoveToPointExample()
    ' Before running this example, open a text document.
    Dim objSel As TextSelection = DTE.ActiveDocument.Selection
    If objSel.IsEmpty Then
        ' If there is no text selected, swap the words before and after 
        ' the insertion point. We begin by selecting the word before 
        ' the insertion point.
        objSel.WordLeft(True)
        If Not objSel.IsEmpty Then
            ' We can continue only if the selection was not already at 
            ' the beginning of the document.
            Dim strBefore As String = objSel.Text

            ' The text is saved in strBefore; now delete it and move 
            ' past the following word.
            objSel.Delete()
            objSel.WordRight(True)
            If objSel.Text.StartsWith(" ") Or objSel.Text.StartsWith(Microsoft.VisualBasic.ControlChars.Tab) Then
                ' The previous call to WordRight may have skipped some 
                ' white space instead of an actual word. In that case, 
                ' we should call it again.
                objSel.WordRight(True)
            End If

            ' Insert the new text at the end of the selection.
            objSel.Insert(strBefore, vsInsertFlags.vsInsertFlagsInsertAtEnd)
        End If
    Else
        ' If some text is selected, replace the following word with the 
        ' selected text.
        Dim strSelected As String = objSel.Text

        objSel.MoveToPoint(objSel.BottomPoint)
        objSel.WordRight(True)
        If objSel.Text.StartsWith(" ") Or objSel.Text.StartsWith(Microsoft.VisualBasic.ControlChars.Tab) Then
            ' The previous call to WordRight may have skipped some 
            ' white space instead of an actual word. In that case, we 
            ' should call it again.
            objSel.WordRight(True)
        End If

        ' Insert the text, overwriting the existing text and leaving 
        ' the selection containing the inserted text.
        objSel.Insert(strSelected, vsInsertFlags.vsInsertFlagsContainNewText)
    End If
End Sub

Sicurezza di .NET Framework

Vedere anche

Riferimenti

TextSelection Interfaccia

Spazio dei nomi EnvDTE