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BindingManagerBase.CurrentChanged Event

Occurs when the currently bound item changes.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

public event EventHandler CurrentChanged
/** @event */
public void add_CurrentChanged (EventHandler value)

/** @event */
public void remove_CurrentChanged (EventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.
Not applicable.

The CurrentChanged event is raised whenever the Current property changes or the CurrentItemChanged event occurs.

For more information about handling events, see Consuming Events.

The following code example prints the value of the Current object in a BindingManagerBase in the CurrentChanged event. The example assumes the data source is a DataTable containing a DataColumn named CustName.

private void Current_Changed(object sender, EventArgs e)
{
    BindingManagerBase bm = (BindingManagerBase) sender;
    /* Check the type of the Current object. If it is not a 
    DataRowView, exit the method. */
    if(bm.Current.GetType() != typeof(DataRowView)) return;

    // Otherwise, print the value of the column named "CustName".
    DataRowView drv = (DataRowView) bm.Current;
    Console.Write("CurrentChanged): ");
    Console.Write(drv["CustName"]);
    Console.WriteLine();
}

private void Current_Changed(Object sender, EventArgs e)
{
    BindingManagerBase bm = (BindingManagerBase)sender;
    /* Check the type of the Current object. If it is not a 
       DataRowView, exit the method. 
     */
    if (!bm.get_Current().GetType().Equals(DataRowView.class.ToType())) {
        return;
    }
    // Otherwise, print the value of the column named "CustName".
    DataRowView drv = (DataRowView)(bm.get_Current());
    Console.Write("CurrentChanged): ");
    Console.Write(drv.get_Item("CustName"));
    Console.WriteLine();
} //Current_Changed

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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