DiscoveryDocumentReference.ResolveAll Method ()
.NET Framework (current version)
Verifies that all referenced documents within the discovery document are valid.
Assembly: System.Web.Services (in System.Web.Services.dll)
| Exception | Condition |
|---|---|
| InvalidOperationException | The ClientProtocol property is null. -or- The discovery document could not be downloaded and verified successfully. |
Unless you specifically need to resolve the individual references of a DiscoveryDocumentReference object, you should invoke the ResolveAll or ResolveOneLevel methods of DiscoveryClientProtocol.
This method resolves all references to discovery documents, XSD schemas, and Service Descriptions in the References property of ClientProtocol and any references found in referring discovery documents.
Imports System Imports System.Web.Services.Discovery Imports System.Collections Imports System.Security.Permissions Imports MicroSoft.VisualBasic Class DiscoveryDocumentReference_Document_ResolveAll Shared Sub Main() Run() End Sub 'Main <PermissionSetAttribute(SecurityAction.Demand, Name := "FullTrust")> _ Shared Sub Run() Try Dim myUrl As String = "http://localhost/Sample_vb.vsdisco" Dim myProtocol As New DiscoveryClientProtocol() ' Get the discovery document myDiscoveryDocument. Dim myDiscoveryDocument As DiscoveryDocument = myProtocol.Discover(myUrl) ' Get the references of myDiscoveryDocument. Dim myEnumerator As IEnumerator = myDiscoveryDocument.References.GetEnumerator() While myEnumerator.MoveNext() Dim myNewReference As DiscoveryDocumentReference = _ CType(myEnumerator.Current, DiscoveryDocumentReference) ' Set the ClientProtocol of myNewReference. Dim myNewProtocol As DiscoveryClientProtocol = myNewReference.ClientProtocol ' Verify for all the valid references. myNewReference.ResolveAll() ' Get the document of myNewReference. Dim myNewDiscoveryDocument As DiscoveryDocument = myNewReference.Document Dim myNewEnumerator As IEnumerator = _ myNewDiscoveryDocument.References.GetEnumerator() Console.WriteLine("The valid discovery document is : " + ControlChars.NewLine) While myNewEnumerator.MoveNext() ' Display the references of myNewDiscoveryDocument on the console. Console.WriteLine(CType(myNewEnumerator.Current, DiscoveryDocumentReference).Ref) End While End While Catch e As Exception Console.WriteLine("Exception :{0}", e.Message) End Try End Sub 'Run End Class 'DiscoveryDocumentReference_Document_ResolveAll
.NET Framework
Available since 1.1
Available since 1.1
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