Changed Event (BaseSheetDataModel)

In This Topic

Occurs when the user makes a change to the model that affects the data of the sheet.

Syntax

Visual Basic
C#

'Declaration
 
Public Event Changed As SheetDataModelEventHandler

'Usage
 
Dim instance As BaseSheetDataModel
Dim handler As SheetDataModelEventHandler
 
AddHandler instance.Changed, handler

public event SheetDataModelEventHandler Changed

Event Data

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

Property	Description
Column	Gets the column index.
ColumnCount	Gets the number of columns.
Row	Gets the row index.
RowCount	Gets the number of rows.
Type	Gets the event type.

Remarks

When a class is derived from this abstract class, this event occurs after the user makes a change to the model that affects the data of the sheet.

Example

This example raises the Changed event for the model and displays that the event has fired.

private void menuItem1_Click(object sender, System.EventArgs e)
{
     model = (FarPoint.Win.Spread.Model.DefaultSheetDataModel)fpSpread1.ActiveSheet.Models.Data;
     model.ColumnCount = 5;
}
private void fpSpread1_DataModelChanged(object sender, FarPoint.Win.Spread.Model.SheetDataModelEventArgs e) 
{ 
     listBox1.Items.Add("Changed Event Fired"); 
}

Visual Basic

Private Sub MenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem1.Click
     model = fpSpread1.ActiveSheet.Models.Data
     model.ColumnCount = 5
End Sub

Private Sub fpSpread1_DataModelChanged(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.Model.SheetDataModelEventArgs)
Handles model.Changed
     ListBox1.Items.Add("Changed Event Fired")
End Sub

Reference

BaseSheetDataModel Class
BaseSheetDataModel Members

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