RowSelectionChanging Property

Event fired before a Row's selection changes.

This event is cancelable.

Syntax

Visual Basic

'Declaration
 
Public Property RowSelectionChanging As String

C#

public string RowSelectionChanging {get; set;}

Example

Visual Basic

Me.WebDataGrid1.Behaviors.Selection.SelectionClientEvents.RowSelectionChanging = "WDG1_RowSelectionChanging"

C#

this.WebDataGrid1.Behaviors.Selection.SelectionClientEvents.RowSelectionChanging = "WDG1_RowSelectionChanging";

JScript

// The client event RowSelectionChanging takes two parameters sender and e
// sender  is the object which is raising the event
// e is the RowSelectionChangingEventArgs

function WDG1_RowSelectionChanging(sender, e) {

    //Returns a Read Only collection of the currently selected rows
    var currentSelectedRows = e.getCurrentSelectedRows();

    //Returns the number of rows in the collection
    var currentLength = currentSelectedRows.get_length();

    //Returns a Read Only collection of the newly selected rows
    var newSelectedRows = e.getNewSelectedRows();

    var newLength = newSelectedRows.get_length();

    window.status = "The number of rows selected changed from '" + currentLength + "' to '" + newLength + "'";
        
}

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2