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DiscoveryClientDocumentCollection.Contains Method

Determines if the DiscoveryClientDocumentCollection contains an object with the specified URL.

Namespace:  System.Web.Services.Discovery
Assembly:  System.Web.Services (in System.Web.Services.dll)

public bool Contains(
	string url
)

Parameters

url
Type: System.String

The URL for the document to locate within the DiscoveryClientDocumentCollection.

Return Value

Type: System.Boolean
true if the DiscoveryClientDocumentCollection contains an object with the specified URL; otherwise, false.

ExceptionCondition
ArgumentNullException

url is null.

The following code example calls the Contains method to determine if the discovery document contains a member with the URL stored in the StringUrl variable.

bool myContains = myDiscoveryClientDocumentCollection.Contains(myStringUrl);
if (myContains)
   Console.WriteLine("The discovery document {0} is present in the" 
                     + " Collection",myStringUrl);

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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