DiscoveryExceptionDictionary Class
Collects exceptions that occurred during XML Web services discovery. This class cannot be inherited.
Assembly: System.Web.Services (in System.Web.Services.dll)
System.Collections.DictionaryBase
System.Web.Services.Discovery.DiscoveryExceptionDictionary
| Name | Description | |
|---|---|---|
![]() | DiscoveryExceptionDictionary() | Initializes a new instance of the DiscoveryExceptionDictionary class. |
| Name | Description | |
|---|---|---|
![]() | Count | Gets the number of elements contained in the DictionaryBase instance.(Inherited from DictionaryBase.) |
![]() | Item(String) | Gets or sets the Exception that occurred while discovering the specified URL from the DiscoveryExceptionDictionary. |
![]() | Keys | Gets a System.Collections.ICollection object with all the keys in the DiscoveryExceptionDictionary. |
![]() | Values | Gets a System.Collections.ICollection object containing all the values in the DiscoveryExceptionDictionary. |
| Name | Description | |
|---|---|---|
![]() | Add(String, Exception) | Adds an Exception with a key of url to the DiscoveryExceptionDictionary. |
![]() | Clear() | Clears the contents of the DictionaryBase instance.(Inherited from DictionaryBase.) |
![]() | Contains(String) | Determines whether the DiscoveryExceptionDictionary contains an Exception with the specified URL. |
![]() | CopyTo(Array, Int32) | Copies the DictionaryBase elements to a one-dimensional Array at the specified index.(Inherited from DictionaryBase.) |
![]() | Equals(Object) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | GetEnumerator() | Returns an IDictionaryEnumerator that iterates through the DictionaryBase instance.(Inherited from DictionaryBase.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType() | |
![]() | Remove(String) | Removes an Exception with the specified URL from the DiscoveryExceptionDictionary. |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
| Name | Description | |
|---|---|---|
![]() ![]() | IDictionary.Add(Object, Object) | Adds an element with the specified key and value into the DictionaryBase.(Inherited from DictionaryBase.) |
![]() ![]() | IDictionary.Contains(Object) | Determines whether the DictionaryBase contains a specific key.(Inherited from DictionaryBase.) |
![]() ![]() | IDictionary.Remove(Object) | Removes the element with the specified key from the DictionaryBase.(Inherited from DictionaryBase.) |
![]() ![]() | IEnumerable.GetEnumerator() | Returns an IEnumerator that iterates through the DictionaryBase.(Inherited from DictionaryBase.) |
![]() ![]() | ICollection.IsSynchronized | Gets a value indicating whether access to a DictionaryBase object is synchronized (thread safe).(Inherited from DictionaryBase.) |
![]() ![]() | ICollection.SyncRoot | Gets an object that can be used to synchronize access to a DictionaryBase object.(Inherited from DictionaryBase.) |
![]() ![]() | IDictionary.IsFixedSize | Gets a value indicating whether a DictionaryBase object has a fixed size.(Inherited from DictionaryBase.) |
![]() ![]() | IDictionary.IsReadOnly | Gets a value indicating whether a DictionaryBase object is read-only.(Inherited from DictionaryBase.) |
![]() ![]() | IDictionary.Item(Object) | Gets or sets the value associated with the specified key.(Inherited from DictionaryBase.) |
![]() ![]() | IDictionary.Keys | Gets an ICollection object containing the keys in the DictionaryBase object.(Inherited from DictionaryBase.) |
![]() ![]() | IDictionary.Values | Gets an ICollection object containing the values in the DictionaryBase object.(Inherited from DictionaryBase.) |
| Name | Description | |
|---|---|---|
![]() | AsParallel() | Overloaded. Enables parallelization of a query.(Defined by ParallelEnumerable.) |
![]() | AsQueryable() | Overloaded. Converts an IEnumerable to an IQueryable.(Defined by Queryable.) |
![]() | Cast(Of TResult)() | Casts the elements of an IEnumerable to the specified type.(Defined by Enumerable.) |
![]() | OfType(Of TResult)() | Filters the elements of an IEnumerable based on a specified type.(Defined by Enumerable.) |
The Errors property of DiscoveryClientProtocol is of type DiscoveryExceptionDictionary.
Imports System Imports System.Web.Services.Discovery Imports System.Xml Imports System.Collections Imports System.Runtime.Remoting Imports System.Net Public Class MySample Shared Sub Main() Dim myDiscoFile As String = "http://localhost/MathService_vb.disco" Dim myUrlKey As String = "http://localhost/MathService_vb.asmx?wsdl" Dim myDiscoveryClientProtocol1 As New DiscoveryClientProtocol() Dim myDiscoveryDocument As DiscoveryDocument = myDiscoveryClientProtocol1.Discover(myDiscoFile) Dim myEnumerator As IEnumerator = myDiscoveryDocument.References.GetEnumerator() While myEnumerator.MoveNext() Dim myContractReference As ContractReference = CType(myEnumerator.Current, ContractReference) Dim myDiscoveryClientProtocol2 As DiscoveryClientProtocol = myContractReference.ClientProtocol myDiscoveryClientProtocol2.ResolveAll() Dim myExceptionDictionary As DiscoveryExceptionDictionary = myDiscoveryClientProtocol2.Errors If myExceptionDictionary.Contains(myUrlKey) = True Then Console.WriteLine("'myExceptionDictionary' contains " + _ "a discovery exception for the key '" + myUrlKey + "'") Else Console.WriteLine("'myExceptionDictionary' does not contain" + _ " a discovery exception for the key '" + myUrlKey + "'") End If If myExceptionDictionary.Contains(myUrlKey) = True Then Console.WriteLine("System generated exceptions.") Dim myException As Exception = myExceptionDictionary(myUrlKey) Console.WriteLine(" Source : " + myException.Source) Console.WriteLine(" Exception : " + myException.Message) Console.WriteLine() ' Remove the discovery exception.for the key 'myUrlKey'. myExceptionDictionary.Remove(myUrlKey) Dim myNewExceptionDictionary As New DiscoveryExceptionDictionary() ' Add an exception with the custom error message. Dim myNewException As New Exception("The requested service is not available.") myNewExceptionDictionary.Add(myUrlKey, myNewException) myExceptionDictionary = myNewExceptionDictionary Console.WriteLine("Added exceptions.") Dim myArray(myExceptionDictionary.Count -1 ) As Object myExceptionDictionary.Keys.CopyTo(CType(myArray, Array), 0) Console.WriteLine(" Keys are :") Dim myObj As Object For Each myObj In myArray Console.WriteLine(" " + myObj.ToString()) Next myObj Console.WriteLine() Dim myCollectionArray(myExceptionDictionary.Count -1 ) As Object myExceptionDictionary.Values.CopyTo(CType(myCollectionArray, Array), 0) Console.WriteLine(" Values are :") For Each myObj In myCollectionArray Console.WriteLine(" " + myObj.ToString()) Next myObj End If End While End Sub 'Main End Class 'MySample
Available since 1.1
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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