WebPartZoneCollection.Contains Method (WebPartZoneBase)


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Returns a value indicating whether a particular zone exists in the collection.

Namespace:   System.Web.UI.WebControls.WebParts
Assembly:  System.Web (in System.Web.dll)

public bool Contains(
	WebPartZoneBase value


Type: System.Web.UI.WebControls.WebParts.WebPartZoneBase

A WebPartZone that is checked to determine whether it is in the collection.

Return Value

Type: System.Boolean

A Boolean value that indicates whether a particular zone is in the collection.

The Contains method enables you to check a particular WebPartZone object and determine whether it is in a WebPartZoneCollection collection.

The following code example demonstrates the use of the Contains method. The complete code for the example, including a user control, a page containing the zones, and a partial class file that contains the code, is found in the Example section of the WebPartZoneCollection class overview.

The following section of code demonstrates usage of the Contains method. To execute the code, load the page in a browser, and click the Coll. Contains WebPartZone2 button.

protected void Button2_Click(object sender, EventArgs e)
  Label1.Text = String.Empty;
  Label1.Text = mgr.Zones.Contains(WebPartZone2).ToString();

.NET Framework
Available since 2.0
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