ESRI.ArcGIS.ADF.Web.UI.WebControls
IsNullOrEmpty Method
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ESRI.ArcGIS.ADF.Web.UI.WebControls Namespace > LayerDefinitionCollection Class : IsNullOrEmpty Method




collection
Whether the collection is null or empty.

Syntax

Visual Basic (Declaration) 
Public Shared Function IsNullOrEmpty( _
   ByVal collection As LayerDefinitionCollection _
) As Boolean
Visual Basic (Usage)Copy Code
Dim collection As LayerDefinitionCollection
Dim value As Boolean
 
value = LayerDefinitionCollection.IsNullOrEmpty(collection)
C# 
public static bool IsNullOrEmpty( 
   LayerDefinitionCollection collection
)

Parameters

collection

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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