AllowUserZoom Property (FpSpread)

Gets or sets whether the user can scale the display of the component using the Ctrl key and the mouse wheel.

Syntax

Visual Basic
C#

'Declaration
 
Public Property AllowUserZoom As Boolean

'Usage
 
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

Remarks

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.

Example

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;
Controls.Add(fpSpread1);
fpSpread1.Sheets.Add(shv);
fpSpread1.AllowUserZoom = true;

Visual Basic

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
Controls.Add(fpSpread1)
fpSpread1.Sheets.Add(shv)
fpSpread1.AllowUserZoom = True

Reference

FpSpread Class
FpSpread Members

User-Task Documentation

Allowing the User to Zoom