IWxSelectedShapes.Clear

Syntax

Clear;

Clear();

Description

The Clear method clears a collection of selected shapes.

Example

Executing the example requires a form with the Button1 button, the WorkspaceBox component and the UiWorkspace component named UiWorkspace1, which is a data source for WorkspaceBox.

Add links to the Andy, Drawing, Workspace system assemblies.

Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
Var
    ws: IWxWorkspace;
    Rect: IWxRectangle;
    Ellipse: IWxEllipse;
    pos: IGxPointF;
    SelectS: IWxSelectedShapes;
Begin
    ws := UiWorkspace1.WxWorkspace;
    ws.BeginUpdate;
    Rect := ws.CreateRectangle;
    pos := New GxPointF.Create(20, 10);
    Rect.PinPosition := pos;
    Rect.Text := "Rectangle";
    Ellipse := ws.CreateEllipse;
    pos := New GxPointF.Create(40, 50);
    Ellipse.PinPosition := pos;
    Ellipse.Text := "Ellipse";
    SelectS := ws.Views.Item(0).SelectedShapes;
    SelectS.Add(Ellipse);
    SelectS.Add(Rect);
    SelectS.Align(WxShapesAlignment.VerticalCenter);
    SelectS.Clear;
    ws.EndUpdate;
End Sub Button1OnClick;
Imports Prognoz.Platform.Interop.Andy;
Imports Prognoz.Platform.Interop.Drawing;
Imports Prognoz.Platform.Interop.Workspace;
 
Private Sub button1_Click(sender: System.Object; e: System.EventArgs);
Var
    ws: IWxWorkspace;
    Rect: IWxRectangle;
    Ellipse: IWxEllipse;
    pos: GxPointF = New GxPointFClass();
    SelectS: IWxSelectedShapes;
Begin
    ws := uiWorkspaceNet1.WxWorkspace;
    ws.BeginUpdate();
    Rect := ws.CreateRectangle();
    pos.Create(20, 10);
    Rect.PinPosition := pos;
    Rect.Text := "Rectangle";
    Ellipse := ws.CreateEllipse();
    pos.Create(40, 50);
    Ellipse.PinPosition := pos;
    Ellipse.Text := "Ellipse";
    SelectS := ws.Views.Item[0].SelectedShapes;
    SelectS.Add(Ellipse);
    SelectS.Add(Rect);
    SelectS.Align(WxShapesAlignment.wsaVerticalCenter);
    SelectS.Clear();
    ws.EndUpdate();
End Sub;

After executing the example the created objects are selected and aligned to the vertical center, following which the collection of selected shapes is cleared.

See also:

IWxSelectedShapes