Spread Windows Forms 12.0 Product Documentation
Changed Event (NamedStyleCollection)

FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > NamedStyleCollection Class : Changed Event
Occurs when a style is added, removed, or changed in the collection.
Public Event Changed As NamedStyleCollectionEventHandler
Dim instance As NamedStyleCollection
Dim handler As NamedStyleCollectionEventHandler
AddHandler instance.Changed, handler
public event NamedStyleCollectionEventHandler Changed
Event Data

The event handler receives an argument of type NamedStyleCollectionEventArgs containing data related to this event. The following NamedStyleCollectionEventArgs properties provide information specific to this event.

Gets the new style that was added, or null if no style was added.  
Gets the old style that was removed or changed, or null if no style was removed or changed.  
Gets the type of event that occurred.  
This example causes the Changed event to occur for the NamedStyleCollection object.
FarPoint.Win.Spread.NamedStyleCollection myCollection;

private void Form1_Load(object sender, System.EventArgs e)
this.myCollection = new FarPoint.Win.Spread.NamedStyleCollection();
this.myCollection.Changed += new FarPoint.Win.Spread.NamedStyleCollectionEventHandler(this.myCollection_Changed);

private void menuItem1_Click(object sender, System.EventArgs e)
FarPoint.Win.Spread.NamedStyle ns = new FarPoint.Win.Spread.NamedStyle();

private void myCollection_Changed(object sender, FarPoint.Win.Spread.NamedStyleCollectionEventArgs e)
listBox1.Items.Add("Changed Event Fired");
Friend WithEvents myCollection As FarPoint.Win.Spread.NamedStyleCollection

Private Sub MenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem1.Click
myCollection = New FarPoint.Win.Spread.NamedStyleCollection()
Dim ns As New FarPoint.Win.Spread.NamedStyle()
End Sub

Private Sub myCollection_Changed(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.NamedStyleCollectionEventArgs) Handles
ListBox1.Items.Add("Changed Event Fired")
End Sub
See Also