HtmlSelect.Multiple Property

Gets or sets a value indicating whether multiple items can be selected concurrently in the HtmlSelect control.

Namespace: System.Web.UI.HtmlControls
Assembly: System.Web (in system.web.dll)

public:
property bool Multiple {
	bool get ();
	void set (bool value);
}
/** @property */
public boolean get_Multiple ()

/** @property */
public void set_Multiple (boolean value)

public function get Multiple () : boolean

public function set Multiple (value : boolean)

Not applicable.

Property Value

true if multiple items can be concurrently selected in the HtmlSelect control; otherwise, false. The default value is false.

Use the Multiple property to specify whether multiple items can be concurrently selected in the HtmlSelect control.

By default, the HtmlSelect control is displayed as a drop-down list box. If you allow multiple selections (by setting the Multiple property to true) or specify a height greater than one row (by setting the Size property to a value greater than 1), the control is displayed as a list box.

To determine the selected items in an HtmlSelect control that allows multiple simultaneous selections, iterate through the Items collection and test the ListItem.Selected property of each item.

NoteNote:

The multiple attribute is rendered in the HtmlSelect control only if this property is set to true.

The following code example demonstrates how to use the Multiple property to specify whether multiple items can be selected in the HtmlSelect control.

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 2000 SP4, 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

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