Spread Windows Forms 8.0 Product Documentation
ChangeValue Property
Example 


Gets or sets the moving value of the button when the scroll bar button is clicked.
Syntax
'Declaration
 
Public Overridable Property ChangeValue As Integer
'Usage
 
Dim instance As FpScrollBarButton
Dim value As Integer
 
instance.ChangeValue = value
 
value = instance.ChangeValue
public virtual int ChangeValue {get; set;}

Property Value

Integer amount of change
Example
This example changes the type of scrolling the button does.
fpSpread1.VerticalScrollBar.Renderer = null;
FarPoint.Win.Spread.FpScrollBarButtonCollection buttons = new FarPoint.Win.Spread.FpScrollBarButtonCollection();
buttons.AddRange(new FarPoint.Win.Spread.FpScrollBarButton[] {
            new FarPoint.Win.Spread.FpScrollBarButtonBackwardLine(),
            new FarPoint.Win.Spread.FpScrollBarComboThumb(),
            new FarPoint.Win.Spread.FpScrollBarButtonForwardLine()});
fpSpread1.VerticalScrollBar.Buttons = buttons;
foreach (FarPoint.Win.Spread.FpScrollBarButton btn in buttons) {
    btn.ChangeType = FarPoint.Win.Spread.ChangeType.MoveToEnd;
    btn.ChangeValue = 4;
}
FpSpread1.VerticalScrollBar.Renderer = Nothing
Dim buttons As New FarPoint.Win.Spread.FpScrollBarButtonCollection
buttons.AddRange(New FarPoint.Win.Spread.FpScrollBarButton() {New FarPoint.Win.Spread.FpScrollBarButtonBackwardLine(), New
FarPoint.Win.Spread.FpScrollBarComboThumb(), New FarPoint.Win.Spread.FpScrollBarButtonForwardLine()})
FpSpread1.VerticalScrollBar.Buttons = buttons

Dim btn As FarPoint.Win.Spread.FpScrollBarButton
For Each btn In buttons
btn.ChangeType = FarPoint.Win.Spread.ChangeType.MoveToEnd
btn.ChangeValue = 4
Next
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

See Also

Reference

FpScrollBarButton Class
FpScrollBarButton Members

 

 


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