Spread Windows Forms 12.0 Product Documentation
AllowUserZoom Property (FpSpread)

FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class : AllowUserZoom Property
Gets or sets whether the user can scale the display of the component using the Ctrl key and the mouse wheel.
Public Property AllowUserZoom As Boolean
Dim instance As FpSpread
Dim value As Boolean
instance.AllowUserZoom = value
value = instance.AllowUserZoom
public bool AllowUserZoom {get; set;}

Property Value

Boolean: true if the user is allowed to scale the display; false otherwise

If you set this property to false, users cannot zoom in or out by clicking the mouse while the pointer is over a preview page. However, you can still provide other means to let users zoom, such as a button that changes the ZoomFactor property.

This property is available at run time only.

This example specifies whether the user can zoom in the Spread component by using the Control (Ctrl) key and the mouse wheel.
FarPoint.Win.Spread.FpSpread fpSpread1 = new FarPoint.Win.Spread.FpSpread();
FarPoint.Win.Spread.SheetView shv = new FarPoint.Win.Spread.SheetView();
fpSpread1.Location = new Point(10, 10);
fpSpread1.Height = 200;
fpSpread1.Width = 400;
fpSpread1.AllowUserZoom = true;
Dim fpSpread1 As New FarPoint.Win.Spread.FpSpread()
Dim shv As New FarPoint.Win.Spread.SheetView()
fpSpread1.Location = New Point(10, 10)
fpSpread1.Height = 200
fpSpread1.Width = 400
fpSpread1.AllowUserZoom = True
See Also


FpSpread Class
FpSpread Members

User-Task Documentation

Allowing the User to Zoom