//Constructor
internal ManagementObjectCollection(
ManagementScope scope,
EnumerationOptions options,
IEnumWbemClassObject enumWbem)
{
if (null != options)
{
this.options = (EnumerationOptions)options.Clone();
}
else
{
this.options = new EnumerationOptions();
}
if (null != scope)
{
this.scope = (ManagementScope)scope.Clone();
}
else
{
this.scope = ManagementScope._Clone(null);
}
this.enumWbem = enumWbem;
}
public void GetRelationshipClasses(ManagementOperationObserver watcher, string relationshipClass, string relationshipQualifier, string thisRole, EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (this.Path == null || this.Path.Path == null || this.Path.Path.Length == 0)
{
throw new InvalidOperationException();
}
else
{
if (watcher != null)
{
this.Initialize(true);
if (options != null)
{
enumerationOption = (EnumerationOptions)options.Clone();
}
else
{
enumerationOption = new EnumerationOptions();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.EnumerateDeep = true;
enumerationOption1.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
enumerationOption1.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(base.Scope, enumerationOption1.Context);
RelationshipQuery relationshipQuery = new RelationshipQuery(true, this.Path.Path, relationshipClass, relationshipQualifier, thisRole);
SecurityHandler securityHandler = base.Scope.GetSecurityHandler();
int num = this.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).ExecQueryAsync_(relationshipQuery.QueryLanguage, relationshipQuery.QueryString, enumerationOption1.Flags, enumerationOption1.GetContext(), newSink.Stub);
if (securityHandler != null)
{
securityHandler.Reset();
}
if (num < 0)
{
watcher.RemoveSink(newSink);
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
return;
}
}
return;
}
else
{
throw new ArgumentNullException("watcher");
}
}
}
public void GetSubclasses(ManagementOperationObserver watcher, EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (watcher != null)
{
if (this.Path != null)
{
this.Initialize(false);
if (options == null)
{
enumerationOption = new EnumerationOptions();
}
else
{
enumerationOption = (EnumerationOptions)options.Clone();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.EnsureLocatable = false;
enumerationOption1.PrototypeOnly = false;
enumerationOption1.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
enumerationOption1.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(base.Scope, enumerationOption1.Context);
SecurityHandler securityHandler = base.Scope.GetSecurityHandler();
int num = this.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnumAsync_(base.ClassName, enumerationOption1.Flags, enumerationOption1.GetContext(), newSink.Stub);
if (securityHandler != null)
{
securityHandler.Reset();
}
if (num < 0)
{
watcher.RemoveSink(newSink);
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
return;
}
}
return;
}
else
{
throw new InvalidOperationException();
}
}
else
{
throw new ArgumentNullException("watcher");
}
}
public ManagementObjectCollection GetRelatedClasses(string relatedClass, string relationshipClass, string relationshipQualifier, string relatedQualifier, string relatedRole, string thisRole, EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (this.Path == null || this.Path.Path == null || this.Path.Path.Length == 0)
{
throw new InvalidOperationException();
}
else
{
this.Initialize(false);
IEnumWbemClassObject enumWbemClassObject = null;
if (options != null)
{
enumerationOption = (EnumerationOptions)options.Clone();
}
else
{
enumerationOption = new EnumerationOptions();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.EnumerateDeep = true;
RelatedObjectQuery relatedObjectQuery = new RelatedObjectQuery(true, this.Path.Path, relatedClass, relationshipClass, relatedQualifier, relationshipQualifier, relatedRole, thisRole);
SecurityHandler securityHandler = null;
int num = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
num = this.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).ExecQuery_(relatedObjectQuery.QueryLanguage, relatedObjectQuery.QueryString, enumerationOption1.Flags, enumerationOption1.GetContext(), ref enumWbemClassObject);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (num < 0)
{
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
}
}
return(new ManagementObjectCollection(base.Scope, enumerationOption1, enumWbemClassObject));
}
}
public ManagementObjectCollection GetSubclasses(EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (this.Path != null)
{
this.Initialize(false);
IEnumWbemClassObject enumWbemClassObject = null;
if (options == null)
{
enumerationOption = new EnumerationOptions();
}
else
{
enumerationOption = (EnumerationOptions)options.Clone();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.EnsureLocatable = false;
enumerationOption1.PrototypeOnly = false;
SecurityHandler securityHandler = null;
int num = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
num = this.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnum_(base.ClassName, enumerationOption1.Flags, enumerationOption1.GetContext(), ref enumWbemClassObject);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (num < 0)
{
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
}
}
return(new ManagementObjectCollection(base.Scope, enumerationOption1, enumWbemClassObject));
}
else
{
throw new InvalidOperationException();
}
}
//internal IWbemServices GetIWbemServices () {
// return scope.GetIWbemServices ();
//}
//internal ConnectionOptions Connection {
// get { return scope.Connection; }
//}
//Constructor
internal ManagementObjectCollection(
ManagementScope scope,
EnumerationOptions options,
IEnumWbemClassObject enumWbem)
{
if (null != options)
this.options = (EnumerationOptions) options.Clone();
else
this.options = new EnumerationOptions ();
if (null != scope)
this.scope = (ManagementScope)scope.Clone ();
else
this.scope = ManagementScope._Clone(null);
this.enumWbem = enumWbem;
}
public void GetRelationshipClasses(ManagementOperationObserver watcher, string relationshipClass, string relationshipQualifier, string thisRole, EnumerationOptions options)
{
if (((this.Path == null) || (this.Path.Path == null)) || (this.Path.Path.Length == 0))
{
throw new InvalidOperationException();
}
if (watcher == null)
{
throw new ArgumentNullException("watcher");
}
this.Initialize(true);
EnumerationOptions options2 = (options != null) ? ((EnumerationOptions)options.Clone()) : new EnumerationOptions();
options2.EnumerateDeep = true;
options2.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
options2.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(base.Scope, options2.Context);
RelationshipQuery query = new RelationshipQuery(true, this.Path.Path, relationshipClass, relationshipQualifier, thisRole);
SecurityHandler securityHandler = null;
int errorCode = 0;
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).ExecQueryAsync_(query.QueryLanguage, query.QueryString, options2.Flags, options2.GetContext(), newSink.Stub);
if (securityHandler != null)
{
securityHandler.Reset();
}
if (errorCode < 0)
{
watcher.RemoveSink(newSink);
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
}
public ManagementObjectSearcher(ManagementScope scope, ObjectQuery query, EnumerationOptions options)
{
this.scope = ManagementScope._Clone(scope);
if (query != null)
{
this.query = (ObjectQuery) query.Clone();
}
else
{
this.query = new ObjectQuery();
}
if (options != null)
{
this.options = (EnumerationOptions) options.Clone();
}
else
{
this.options = new EnumerationOptions();
}
}
public ManagementObjectSearcher(ManagementScope scope, ObjectQuery query, EnumerationOptions options)
{
this.scope = ManagementScope._Clone(scope);
if (query != null)
{
this.query = (ObjectQuery)query.Clone();
}
else
{
this.query = new ObjectQuery();
}
if (options != null)
{
this.options = (EnumerationOptions)options.Clone();
}
else
{
this.options = new EnumerationOptions();
}
}
internal ManagementObjectCollection(ManagementScope scope, EnumerationOptions options, IEnumWbemClassObject enumWbem)
{
if (options != null)
{
this.options = (EnumerationOptions) options.Clone();
}
else
{
this.options = new EnumerationOptions();
}
if (scope != null)
{
this.scope = scope.Clone();
}
else
{
this.scope = ManagementScope._Clone(null);
}
this.enumWbem = enumWbem;
}
public ManagementObjectCollection GetRelatedClasses(string relatedClass, string relationshipClass, string relationshipQualifier, string relatedQualifier, string relatedRole, string thisRole, EnumerationOptions options)
{
if (((this.Path == null) || (this.Path.Path == null)) || (this.Path.Path.Length == 0))
{
throw new InvalidOperationException();
}
this.Initialize(false);
IEnumWbemClassObject ppEnum = null;
EnumerationOptions options2 = (options != null) ? ((EnumerationOptions)options.Clone()) : new EnumerationOptions();
options2.EnumerateDeep = true;
RelatedObjectQuery query = new RelatedObjectQuery(true, this.Path.Path, relatedClass, relationshipClass, relatedQualifier, relationshipQualifier, relatedRole, thisRole);
SecurityHandler securityHandler = null;
int errorCode = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).ExecQuery_(query.QueryLanguage, query.QueryString, options2.Flags, options2.GetContext(), ref ppEnum);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (errorCode < 0)
{
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
return(new ManagementObjectCollection(base.Scope, options2, ppEnum));
}
public ManagementObjectCollection GetSubclasses(EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (this.Path != null)
{
this.Initialize(false);
IEnumWbemClassObject enumWbemClassObject = null;
if (options == null)
{
enumerationOption = new EnumerationOptions();
}
else
{
enumerationOption = (EnumerationOptions)options.Clone();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.EnsureLocatable = false;
enumerationOption1.PrototypeOnly = false;
SecurityHandler securityHandler = null;
int num = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
num = this.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnum_(base.ClassName, enumerationOption1.Flags, enumerationOption1.GetContext(), ref enumWbemClassObject);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (num < 0)
{
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
}
}
return new ManagementObjectCollection(base.Scope, enumerationOption1, enumWbemClassObject);
}
else
{
throw new InvalidOperationException();
}
}
public void GetSubclasses(ManagementOperationObserver watcher, EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (watcher != null)
{
if (this.Path != null)
{
this.Initialize(false);
if (options == null)
{
enumerationOption = new EnumerationOptions();
}
else
{
enumerationOption = (EnumerationOptions)options.Clone();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.EnsureLocatable = false;
enumerationOption1.PrototypeOnly = false;
enumerationOption1.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
enumerationOption1.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(base.Scope, enumerationOption1.Context);
SecurityHandler securityHandler = base.Scope.GetSecurityHandler();
int num = this.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnumAsync_(base.ClassName, enumerationOption1.Flags, enumerationOption1.GetContext(), newSink.Stub);
if (securityHandler != null)
{
securityHandler.Reset();
}
if (num < 0)
{
watcher.RemoveSink(newSink);
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
return;
}
}
return;
}
else
{
throw new InvalidOperationException();
}
}
else
{
throw new ArgumentNullException("watcher");
}
}
public ManagementObjectCollection GetRelatedClasses(string relatedClass, string relationshipClass, string relationshipQualifier, string relatedQualifier, string relatedRole, string thisRole, EnumerationOptions options)
{
if (((this.Path == null) || (this.Path.Path == null)) || (this.Path.Path.Length == 0))
{
throw new InvalidOperationException();
}
this.Initialize(false);
IEnumWbemClassObject ppEnum = null;
EnumerationOptions options2 = (options != null) ? ((EnumerationOptions) options.Clone()) : new EnumerationOptions();
options2.EnumerateDeep = true;
RelatedObjectQuery query = new RelatedObjectQuery(true, this.Path.Path, relatedClass, relationshipClass, relatedQualifier, relationshipQualifier, relatedRole, thisRole);
SecurityHandler securityHandler = null;
int errorCode = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).ExecQuery_(query.QueryLanguage, query.QueryString, options2.Flags, options2.GetContext(), ref ppEnum);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (errorCode < 0)
{
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus) errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
return new ManagementObjectCollection(base.Scope, options2, ppEnum);
}
public void GetRelationshipClasses(ManagementOperationObserver watcher, string relationshipClass, string relationshipQualifier, string thisRole, EnumerationOptions options)
{
if (((this.Path == null) || (this.Path.Path == null)) || (this.Path.Path.Length == 0))
{
throw new InvalidOperationException();
}
if (watcher == null)
{
throw new ArgumentNullException("watcher");
}
this.Initialize(true);
EnumerationOptions options2 = (options != null) ? ((EnumerationOptions) options.Clone()) : new EnumerationOptions();
options2.EnumerateDeep = true;
options2.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
options2.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(base.Scope, options2.Context);
RelationshipQuery query = new RelationshipQuery(true, this.Path.Path, relationshipClass, relationshipQualifier, thisRole);
SecurityHandler securityHandler = null;
int errorCode = 0;
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).ExecQueryAsync_(query.QueryLanguage, query.QueryString, options2.Flags, options2.GetContext(), newSink.Stub);
if (securityHandler != null)
{
securityHandler.Reset();
}
if (errorCode < 0)
{
watcher.RemoveSink(newSink);
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus) errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
}
/// <summary>
/// <para> Retrieves classes related to the WMI class based on the specified
/// options.</para>
/// </summary>
/// <param name=' relatedClass'><para>The class from which resulting classes have to be derived.</para></param>
/// <param name=' relationshipClass'> The relationship type which resulting classes must have with the source class.</param>
/// <param name=' relationshipQualifier'>This qualifier must be present on the relationship.</param>
/// <param name=' relatedQualifier'>This qualifier must be present on the resulting classes.</param>
/// <param name=' relatedRole'>The resulting classes must have this role in the relationship.</param>
/// <param name=' thisRole'>The source class must have this role in the relationship.</param>
/// <param name=' options'>The options for retrieving the resulting classes.</param>
/// <returns>
/// <para>A collection of classes related to
/// this class.</para>
/// </returns>
public ManagementObjectCollection GetRelatedClasses(
string relatedClass,
string relationshipClass,
string relationshipQualifier,
string relatedQualifier,
string relatedRole,
string thisRole,
EnumerationOptions options)
{
if ((null == Path) || (null == Path.Path) || (0 == Path.Path.Length))
throw new InvalidOperationException();
Initialize ( false ) ;
IEnumWbemClassObject enumWbem = null;
EnumerationOptions o = (null != options) ? (EnumerationOptions)options.Clone() : new EnumerationOptions();
//Ensure EnumerateDeep flag bit is turned off as it's invalid for queries
o.EnumerateDeep = true;
RelatedObjectQuery q = new RelatedObjectQuery(true, Path.Path,
relatedClass,
relationshipClass,
relatedQualifier,
relationshipQualifier,
relatedRole, thisRole);
SecurityHandler securityHandler = null;
int status = (int)ManagementStatus.NoError;
try
{
securityHandler = Scope.GetSecurityHandler();
status = scope.GetSecuredIWbemServicesHandler(Scope.GetIWbemServices() ).ExecQuery_(
q.QueryLanguage,
q.QueryString,
o.Flags,
o.GetContext(),
ref enumWbem);
}
finally
{
if (securityHandler != null)
securityHandler.Reset();
}
if (status < 0)
{
if ((status & 0xfffff000) == 0x80041000)
ManagementException.ThrowWithExtendedInfo((ManagementStatus)status);
else
Marshal.ThrowExceptionForHR(status);
}
//Create collection object
return new ManagementObjectCollection(Scope, o, enumWbem);
}
public void GetSubclasses(ManagementOperationObserver watcher, EnumerationOptions options)
{
if (watcher == null)
{
throw new ArgumentNullException("watcher");
}
if (this.Path == null)
{
throw new InvalidOperationException();
}
this.Initialize(false);
EnumerationOptions options2 = (options == null) ? new EnumerationOptions() : ((EnumerationOptions)options.Clone());
options2.EnsureLocatable = false;
options2.PrototypeOnly = false;
options2.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
options2.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(base.Scope, options2.Context);
SecurityHandler securityHandler = null;
int errorCode = 0;
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnumAsync_(base.ClassName, options2.Flags, options2.GetContext(), newSink.Stub);
if (securityHandler != null)
{
securityHandler.Reset();
}
if (errorCode < 0)
{
watcher.RemoveSink(newSink);
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
}
public ManagementObjectCollection GetSubclasses(EnumerationOptions options)
{
if (this.Path == null)
{
throw new InvalidOperationException();
}
this.Initialize(false);
IEnumWbemClassObject ppEnum = null;
EnumerationOptions options2 = (options == null) ? new EnumerationOptions() : ((EnumerationOptions)options.Clone());
options2.EnsureLocatable = false;
options2.PrototypeOnly = false;
SecurityHandler securityHandler = null;
int errorCode = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnum_(base.ClassName, options2.Flags, options2.GetContext(), ref ppEnum);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (errorCode < 0)
{
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
return(new ManagementObjectCollection(base.Scope, options2, ppEnum));
}
public void GetSubclasses(ManagementOperationObserver watcher, EnumerationOptions options)
{
if (watcher == null)
{
throw new ArgumentNullException("watcher");
}
if (this.Path == null)
{
throw new InvalidOperationException();
}
this.Initialize(false);
EnumerationOptions options2 = (options == null) ? new EnumerationOptions() : ((EnumerationOptions) options.Clone());
options2.EnsureLocatable = false;
options2.PrototypeOnly = false;
options2.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
options2.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(base.Scope, options2.Context);
SecurityHandler securityHandler = null;
int errorCode = 0;
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnumAsync_(base.ClassName, options2.Flags, options2.GetContext(), newSink.Stub);
if (securityHandler != null)
{
securityHandler.Reset();
}
if (errorCode < 0)
{
watcher.RemoveSink(newSink);
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus) errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
}
public ManagementObjectCollection GetRelatedClasses(string relatedClass, string relationshipClass, string relationshipQualifier, string relatedQualifier, string relatedRole, string thisRole, EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (this.Path == null || this.Path.Path == null || this.Path.Path.Length == 0)
{
throw new InvalidOperationException();
}
else
{
this.Initialize(false);
IEnumWbemClassObject enumWbemClassObject = null;
if (options != null)
{
enumerationOption = (EnumerationOptions)options.Clone();
}
else
{
enumerationOption = new EnumerationOptions();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.EnumerateDeep = true;
RelatedObjectQuery relatedObjectQuery = new RelatedObjectQuery(true, this.Path.Path, relatedClass, relationshipClass, relatedQualifier, relationshipQualifier, relatedRole, thisRole);
SecurityHandler securityHandler = null;
int num = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
num = this.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).ExecQuery_(relatedObjectQuery.QueryLanguage, relatedObjectQuery.QueryString, enumerationOption1.Flags, enumerationOption1.GetContext(), ref enumWbemClassObject);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (num < 0)
{
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
}
}
return new ManagementObjectCollection(base.Scope, enumerationOption1, enumWbemClassObject);
}
}
/// <summary>
/// <para>Retrieves all classes derived from this class, asynchronously, using the specified
/// options.</para>
/// </summary>
/// <param name='watcher'>The object to handle the asynchronous operation's progress. </param>
/// <param name='options'>The specified additional options to use in the derived class retrieval.</param>
public void GetSubclasses(ManagementOperationObserver watcher,
EnumerationOptions options)
{
if (null == watcher)
throw new ArgumentNullException("watcher");
if (null == Path)
throw new InvalidOperationException();
Initialize ( false ) ;
EnumerationOptions o = (null == options) ? new EnumerationOptions() :
(EnumerationOptions)options.Clone();
//Need to make sure that we're not passing invalid flags to enumeration APIs.
//The only flags in EnumerationOptions not valid for enumerations are EnsureLocatable & PrototypeOnly.
o.EnsureLocatable = false; o.PrototypeOnly = false;
// Ensure we switch off ReturnImmediately as this is invalid for async calls
o.ReturnImmediately = false;
// If someone has registered for progress, make sure we flag it
if (watcher.HaveListenersForProgress)
o.SendStatus = true;
WmiEventSink sink = watcher.GetNewSink(Scope, o.Context);
SecurityHandler securityHandler = null;
int status = (int)ManagementStatus.NoError;
securityHandler = Scope.GetSecurityHandler();
status = scope.GetSecuredIWbemServicesHandler(Scope.GetIWbemServices() ).CreateClassEnumAsync_(ClassName,
o.Flags,
o.GetContext(),
sink.Stub);
if (securityHandler != null)
securityHandler.Reset();
if (status < 0)
{
watcher.RemoveSink(sink);
if ((status & 0xfffff000) == 0x80041000)
ManagementException.ThrowWithExtendedInfo((ManagementStatus)status);
else
Marshal.ThrowExceptionForHR(status);
}
}
/// <summary>
/// <para>Retrieves the subclasses of the class using the specified
/// options.</para>
/// </summary>
/// <param name='options'>The specified additional options for retrieving subclasses of the class.</param>
/// <returns>
/// <para>A collection of the <see cref='System.Management.ManagementObject'/> objects
/// representing the subclasses of the WMI class, according to the specified
/// options.</para>
/// </returns>
/// <example>
/// <code lang='C#'>EnumerationOptions opt = new EnumerationOptions();
///
/// //Causes return of deep subclasses as opposed to only immediate ones.
/// opt.enumerateDeep = true;
///
/// ManagementObjectCollection c = (new
/// ManagementClass("Win32_Share")).GetSubclasses(opt);
/// </code>
/// <code lang='VB'>Dim opt As New EnumerationOptions()
///
/// 'Causes return of deep subclasses as opposed to only immediate ones.
/// opt.enumerateDeep = true
///
/// Dim cls As New ManagementClass("Win32_Share")
/// Dim c As ManagementObjectCollection
///
/// c = cls.GetSubClasses(opt)
/// </code>
/// </example>
public ManagementObjectCollection GetSubclasses(EnumerationOptions options)
{
if (null == Path)
throw new InvalidOperationException();
Initialize ( false ) ;
IEnumWbemClassObject enumWbem = null;
EnumerationOptions o = (null == options) ? new EnumerationOptions() : (EnumerationOptions)options.Clone();
//Need to make sure that we're not passing invalid flags to enumeration APIs.
//The only flags in EnumerationOptions not valid for enumerations are EnsureLocatable & PrototypeOnly.
o.EnsureLocatable = false; o.PrototypeOnly = false;
SecurityHandler securityHandler = null;
int status = (int)ManagementStatus.NoError;
try
{
securityHandler = Scope.GetSecurityHandler();
status = scope.GetSecuredIWbemServicesHandler( Scope.GetIWbemServices() ).CreateClassEnum_(ClassName,
o.Flags,
o.GetContext(),
ref enumWbem);
}
finally
{
if (securityHandler != null)
securityHandler.Reset();
}
if (status < 0)
{
if ((status & 0xfffff000) == 0x80041000)
ManagementException.ThrowWithExtendedInfo((ManagementStatus)status);
else
Marshal.ThrowExceptionForHR(status);
}
return new ManagementObjectCollection(Scope, o, enumWbem);
}
/// <summary>
/// <para>Retrieves relationship classes that relate the class according to the specified
/// options, asynchronously.</para>
/// </summary>
/// <param name='watcher'>The handler for progress and results of the asynchronous operation.</param>
/// <param name='relationshipClass'><para>The class from which all resulting relationship classes must derive.</para></param>
/// <param name=' relationshipQualifier'>The qualifier which the resulting relationship classes must have.</param>
/// <param name=' thisRole'>The role which the source class must have in the resulting relationship classes.</param>
/// <param name=' options'> The options for retrieving the results.</param>
/// <returns>
/// <para>A collection of association classes
/// relating this class to others, according to the given options.</para>
/// </returns>
public void GetRelationshipClasses(
ManagementOperationObserver watcher,
string relationshipClass,
string relationshipQualifier,
string thisRole,
EnumerationOptions options)
{
if ((null == Path) || (null == Path.Path) || (0 == Path.Path.Length))
throw new InvalidOperationException();
if (null == watcher)
throw new ArgumentNullException("watcher");
else
{
Initialize ( true ) ;
EnumerationOptions o =
(null != options) ? (EnumerationOptions)options.Clone() : new EnumerationOptions();
//Ensure EnumerateDeep flag is turned off as it's invalid for queries
o.EnumerateDeep = true;
// Ensure we switch off ReturnImmediately as this is invalid for async calls
o.ReturnImmediately = false;
// If someone has registered for progress, make sure we flag it
if (watcher.HaveListenersForProgress)
o.SendStatus = true;
WmiEventSink sink = watcher.GetNewSink(Scope, o.Context);
RelationshipQuery q = new RelationshipQuery(true, Path.Path, relationshipClass,
relationshipQualifier, thisRole);
SecurityHandler securityHandler = null;
int status = (int)ManagementStatus.NoError;
securityHandler = Scope.GetSecurityHandler();
status = scope.GetSecuredIWbemServicesHandler(Scope.GetIWbemServices()).ExecQueryAsync_(
q.QueryLanguage,
q.QueryString,
o.Flags,
o.GetContext(),
sink.Stub);
if (securityHandler != null)
securityHandler.Reset();
if (status < 0)
{
watcher.RemoveSink(sink);
if ((status & 0xfffff000) == 0x80041000)
ManagementException.ThrowWithExtendedInfo((ManagementStatus)status);
else
Marshal.ThrowExceptionForHR(status);
}
}
}
//********************************************
//Get()
//********************************************
/// <overload>
/// Invokes the specified WMI query and returns the resulting collection.
/// </overload>
/// <summary>
/// <para>Invokes the specified WMI query and returns the
/// resulting collection.</para>
/// </summary>
/// <returns>
/// <para>A <see cref='System.Management.ManagementObjectCollection'/> containing the objects that match the
/// specified query.</para>
/// </returns>
public ManagementObjectCollection Get()
{
Initialize();
IEnumWbemClassObject ew = null;
SecurityHandler securityHandler = scope.GetSecurityHandler();
EnumerationOptions enumOptions = (EnumerationOptions)options.Clone();
int status = (int)ManagementStatus.NoError;
try
{
//If this is a simple SelectQuery (className only), and the enumerateDeep is set, we have
//to find out whether this is a class enumeration or instance enumeration and call CreateInstanceEnum/
//CreateClassEnum appropriately, because with ExecQuery we can't do a deep enumeration.
if ((query.GetType() == typeof(SelectQuery)) &&
(((SelectQuery)query).Condition == null) &&
(((SelectQuery)query).SelectedProperties == null) &&
(options.EnumerateDeep == true))
{
//Need to make sure that we're not passing invalid flags to enumeration APIs.
//The only flags not valid for enumerations are EnsureLocatable & PrototypeOnly.
enumOptions.EnsureLocatable = false; enumOptions.PrototypeOnly = false;
if (((SelectQuery)query).IsSchemaQuery == false) //deep instance enumeration
{
status = scope.GetSecuredIWbemServicesHandler(scope.GetIWbemServices()).CreateInstanceEnum_(
((SelectQuery)query).ClassName,
enumOptions.Flags,
enumOptions.GetContext(),
ref ew);
}
else //deep class enumeration
{
status = scope.GetSecuredIWbemServicesHandler(scope.GetIWbemServices()).CreateClassEnum_(((SelectQuery)query).ClassName,
enumOptions.Flags,
enumOptions.GetContext(),
ref ew);
}
}
else //we can use ExecQuery
{
//Make sure the EnumerateDeep flag bit is turned off because it's invalid for queries
enumOptions.EnumerateDeep = true;
status = scope.GetSecuredIWbemServicesHandler(scope.GetIWbemServices()).ExecQuery_(
query.QueryLanguage,
query.QueryString,
enumOptions.Flags,
enumOptions.GetContext(),
ref ew);
}
}
catch (COMException e)
{
ManagementException.ThrowWithExtendedInfo(e);
}
finally
{
securityHandler.Reset();
}
if ((status & 0xfffff000) == 0x80041000)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)status);
}
else if ((status & 0x80000000) != 0)
{
Marshal.ThrowExceptionForHR(status, WmiNetUtilsHelper.GetErrorInfo_f());
}
//Create a new collection object for the results
return(new ManagementObjectCollection(scope, options, ew));
}//Get()
public ManagementObjectCollection GetSubclasses(EnumerationOptions options)
{
if (this.Path == null)
{
throw new InvalidOperationException();
}
this.Initialize(false);
IEnumWbemClassObject ppEnum = null;
EnumerationOptions options2 = (options == null) ? new EnumerationOptions() : ((EnumerationOptions) options.Clone());
options2.EnsureLocatable = false;
options2.PrototypeOnly = false;
SecurityHandler securityHandler = null;
int errorCode = 0;
try
{
securityHandler = base.Scope.GetSecurityHandler();
errorCode = base.scope.GetSecuredIWbemServicesHandler(base.Scope.GetIWbemServices()).CreateClassEnum_(base.ClassName, options2.Flags, options2.GetContext(), ref ppEnum);
}
finally
{
if (securityHandler != null)
{
securityHandler.Reset();
}
}
if (errorCode < 0)
{
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus) errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
return new ManagementObjectCollection(base.Scope, options2, ppEnum);
}
public void GetRelated(ManagementOperationObserver watcher, string relatedClass, string relationshipClass, string relationshipQualifier, string relatedQualifier, string relatedRole, string thisRole, bool classDefinitionsOnly, EnumerationOptions options)
{
EnumerationOptions enumerationOption;
if (this.path == null || this.path.Path.Length == 0)
{
throw new InvalidOperationException();
}
else
{
this.Initialize(true);
if (watcher != null)
{
if (options != null)
{
enumerationOption = (EnumerationOptions)options.Clone();
}
else
{
enumerationOption = new EnumerationOptions();
}
EnumerationOptions enumerationOption1 = enumerationOption;
enumerationOption1.ReturnImmediately = false;
if (watcher.HaveListenersForProgress)
{
enumerationOption1.SendStatus = true;
}
WmiEventSink newSink = watcher.GetNewSink(this.scope, enumerationOption1.Context);
RelatedObjectQuery relatedObjectQuery = new RelatedObjectQuery(this.path.Path, relatedClass, relationshipClass, relationshipQualifier, relatedQualifier, relatedRole, thisRole, classDefinitionsOnly);
enumerationOption1.EnumerateDeep = true;
SecurityHandler securityHandler = this.scope.GetSecurityHandler();
int num = this.scope.GetSecuredIWbemServicesHandler(this.scope.GetIWbemServices()).ExecQueryAsync_(relatedObjectQuery.QueryLanguage, relatedObjectQuery.QueryString, enumerationOption1.Flags, enumerationOption1.GetContext(), newSink.Stub);
securityHandler.Reset();
if (num < 0)
{
watcher.RemoveSink(newSink);
if (((long)num & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num);
return;
}
}
return;
}
else
{
throw new ArgumentNullException("watcher");
}
}
}