DiscoveryClientReferenceCollection.Contains(String) 方法

定义

确定 DiscoveryClientReferenceCollection 是否包含具有指定的 URL 的 DiscoveryReference

public:
 bool Contains(System::String ^ url);
public bool Contains (string url);
member this.Contains : string -> bool
Public Function Contains (url As String) As Boolean

参数

url
String

要在 DiscoveryReference 中查找的 DiscoveryClientReferenceCollection 的 URL。

返回

如果 DiscoveryClientReferenceCollection 包含具有指定的 URL 的 DiscoveryReference,则为 true;否则为 false

示例

String^ myStringUrl1 = "http://localhost/dataservice.disco";
if ( myDiscoveryClientReferenceCollection->Contains( myStringUrl1 ) )
{
   Console::WriteLine( "The document reference {0} is part of the  collection.", myStringUrl1 );
}
string myStringUrl1 = "http://localhost/dataservice.disco";
if (myDiscoveryClientReferenceCollection.Contains(myStringUrl1))
{
    Console.WriteLine("The document reference {0} is part of the"
        + " collection.", myStringUrl1);
}
Dim myStringUrl1 As String = "http://localhost/dataservice.disco"
If myDiscoveryClientReferenceCollection.Contains(myStringUrl1) Then
    Console.WriteLine("The document reference {0} is part of the" + _
    " collection.", myStringUrl1)
End If

适用于