Control.OnLoad(EventArgs) Method

Reference

Definition

Namespace:: System.Web.UI

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Raises the Load event.

protected:
 virtual void OnLoad(EventArgs ^ e);

protected public:
 virtual void OnLoad(EventArgs ^ e);

protected virtual void OnLoad (EventArgs e);

protected internal virtual void OnLoad (EventArgs e);

abstract member OnLoad : EventArgs -> unit
override this.OnLoad : EventArgs -> unit

Protected Overridable Sub OnLoad (e As EventArgs)

Protected Friend Overridable Sub OnLoad (e As EventArgs)

Parameters

e: EventArgs

The EventArgs object that contains the event data.

Examples

// Override the OnLoad method to set _text to
// a default value if it is null.
protected override void OnLoad(EventArgs e)
{
    base.OnLoad(e);
    if (_text == null)
        _text = "Here is some default text.";
}

Protected Overrides Sub OnLoad(ByVal e As EventArgs)
    MyBase.OnLoad(e)
    If _text Is Nothing Then
        _text = "Here is some default text."
    End If
End Sub

Remarks

ASP.NET calls this method to raise the Load event. If you are developing a custom control, you can override this method in order to provide additional processing. If you override this method, call the base control's OnLoad method to notify subscribers to the event.

Applies to

Partajați prin