Metodo EditPoint2.EqualTo (TextPoint)

Articolo
10/30/2012

Restituisce un valore che indica se il valore dell'oggetto specificato il punto AbsoluteCharOffset è uguale a quello del chiamare EditPoint oggetto.

Spazio dei nomi: EnvDTE80
Assembly: EnvDTE80 (in EnvDTE80.dll)

Sintassi

'Dichiarazione
Function EqualTo ( _
    Point As TextPoint _
) As Boolean

bool EqualTo(
    TextPoint Point
)

bool EqualTo(
    [InAttribute] TextPoint^ Point
)

abstract EqualTo : 
        Point:TextPoint -> bool

function EqualTo(
    Point : TextPoint
) : boolean

Parametri

Point
Tipo: EnvDTE.TextPoint
obbligatorio.In TextPoint oggetto da confrontare a chiamare EditPoint posizionare l'oggetto.

Valore restituito

Tipo: System.Boolean
Un valore booleano che viene true se Point presenta lo stesso AbsoluteCharOffset valore della proprietà come chiamare EditPoint oggetto del punto; in caso contrario, false.

Note

EqualTo genera un'eccezione ArgumentException eccezione se Point non si tratta dello stesso documento dell'oggetto del punto chiamante.con VirtualPoint, EqualTo confronta i percorsi virtuali se l'argomento è un oggetto VirtualPointin caso contrario, vengono confrontate le posizioni fisiche.

Esempi

Sub EqualToExample(ByVal dte As DTE2)

    ' Create a new text file.
    dte.ItemOperations.NewFile()
    Dim txtDoc As TextDocument = _
        CType(dte.ActiveDocument.Object(), TextDocument)

    ' Create an edit point at the empty text document's StartPoint 
    ' and EndPoint; CompareEditPoints displays "point1 and point2
    ' occupy the same location."
    Dim point1 As EditPoint = txtDoc.StartPoint.CreateEditPoint()
    Dim point2 As EditPoint = txtDoc.EndPoint.CreateEditPoint()
    CompareEditPoints(point1, point2)

    ' Insert ten lines of text.
    Dim i As Integer
    For i = 1 To 10
        point1.Insert("Line " & i.ToString() & vbCrLf)
    Next

    ' Create an edit point at the text document's StartPoint and 
    ' EndPoint; CompareEditPoints displays "point1 comes before
    ' point2."
    point1 = txtDoc.StartPoint.CreateEditPoint()
    point2 = txtDoc.EndPoint.CreateEditPoint()
    CompareEditPoints(point1, point2)

End Sub

Sub CompareEditPoints(ByVal point1 As EditPoint, _
    ByVal point2 As EditPoint)

    If point1.LessThan(point2) Then
        MsgBox("point1 comes before point2.")
    ElseIf point1.GreaterThan(point2) Then
        MsgBox("point2 comes before point1.")
    ElseIf (point1.EqualTo(point2)) Then
        MsgBox("point1 and point2 occupy the same location.")
    End If

End Sub

public void EqualToExample(DTE2 dte)
{

    // Create a new text file.
    dte.ItemOperations.NewFile(@"General\Text File", "", 
        Constants.vsViewKindPrimary);
    TextDocument txtDoc = 
        (TextDocument)dte.ActiveDocument.Object("TextDocument");

    // Create an edit point at the empty text document's StartPoint 
    // and EndPoint; CompareEditPoints displays "point1 and point2
    // occupy the same location."
    EditPoint point1 = txtDoc.StartPoint.CreateEditPoint();
    EditPoint point2 = txtDoc.EndPoint.CreateEditPoint();
    CompareEditPoints(point1, point2);

    // Insert ten lines of text.
    for (int i = 1; i <= 10; i++)
        point1.Insert("Line " + i.ToString() + "\r\n");

    // Create an edit point at the text document's StartPoint and 
    // EndPoint; CompareEditPoints displays "point1 comes before 
    // point2."
    point1 = txtDoc.StartPoint.CreateEditPoint();
    point2 = txtDoc.EndPoint.CreateEditPoint();
    CompareEditPoints(point1, point2);
}

public void CompareEditPoints(EditPoint point1, EditPoint point2)
{
    if (point1.LessThan(point2))
        MessageBox.Show("point1 comes before point2.");
    else if (point1.GreaterThan(point2))
        MessageBox.Show("point2 comes before point1.");
    else if (point1.EqualTo(point2))
        MessageBox.Show("point1 and point2 occupy the same location.");
}

Sicurezza di .NET Framework

Attendibilità totale per il chiamante immediato. Impossibile utilizzare questo membro in codice parzialmente attendibile. Per ulteriori informazioni, vedere Utilizzo di librerie da codice parzialmente attendibile.