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<TResult>() | Casts the elements of an IEnumerable to the specified type.(Defined by Enumerable.) |
![]() | OfType<TResult>() | Filters the elements of an IEnumerable based on a specified type.(Defined by Enumerable.) |
The Errors property of DiscoveryClientProtocol is of type DiscoveryExceptionDictionary.
#using <System.Xml.dll> #using <System.Web.Services.dll> #using <System.dll> using namespace System; using namespace System::Web::Services::Discovery; using namespace System::Xml; using namespace System::Collections; using namespace System::Runtime::Remoting; using namespace System::Net; int main() { String^ myDiscoFile = "http://localhost/MathService_cs.disco"; String^ myUrlKey = "http://localhost/MathService_cs.asmx?wsdl"; DiscoveryClientProtocol^ myDiscoveryClientProtocol1 = gcnew DiscoveryClientProtocol; DiscoveryDocument^ myDiscoveryDocument = myDiscoveryClientProtocol1->Discover( myDiscoFile ); IEnumerator^ myEnumerator = myDiscoveryDocument->References->GetEnumerator(); while ( myEnumerator->MoveNext() ) { ContractReference^ myContractReference = dynamic_cast<ContractReference^>(myEnumerator->Current); DiscoveryClientProtocol^ myDiscoveryClientProtocol2 = myContractReference->ClientProtocol; myDiscoveryClientProtocol2->ResolveAll(); DiscoveryExceptionDictionary^ myExceptionDictionary = myDiscoveryClientProtocol2->Errors; if ( myExceptionDictionary->Contains( myUrlKey ) == true ) { Console::WriteLine( "'myExceptionDictionary' contains a discovery exception for the key '{0}'", myUrlKey ); } else { Console::WriteLine( "'myExceptionDictionary' does not contain a discovery exception for the key '{0}'", myUrlKey ); } if ( myExceptionDictionary->Contains( myUrlKey ) == true ) { Console::WriteLine( "System generated exceptions." ); Exception^ myException = myExceptionDictionary[ myUrlKey ]; Console::WriteLine( " Source : {0}", myException->Source ); Console::WriteLine( " Exception : {0}", myException->Message ); Console::WriteLine(); // Remove the discovery exception.for the key 'myUrlKey'. myExceptionDictionary->Remove( myUrlKey ); DiscoveryExceptionDictionary^ myNewExceptionDictionary = gcnew DiscoveryExceptionDictionary; // Add an exception with the custom error message. Exception^ myNewException = gcnew Exception( "The requested service is not available." ); myNewExceptionDictionary->Add( myUrlKey, myNewException ); myExceptionDictionary = myNewExceptionDictionary; Console::WriteLine( "Added exceptions." ); array<Object^>^myArray = gcnew array<Object^>(myExceptionDictionary->Count); myExceptionDictionary->Keys->CopyTo( (Array^)myArray, 0 ); Console::WriteLine( " Keys are :" ); for each(Object^ myObj in myArray) { Console::WriteLine(" " + myObj->ToString()); } Console::WriteLine(); array<Object^>^myCollectionArray = gcnew array<Object^>(myExceptionDictionary->Count); myExceptionDictionary->Values->CopyTo( (Array^)myCollectionArray, 0 ); Console::WriteLine( " Values are :" ); for each(Object^ myObj in myCollectionArray) { Console::WriteLine(" " + myObj->ToString()); } } } }
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.




