private IDsObjectPicker Initialize()
{
DSObjectPicker picker = new DSObjectPicker();
IDsObjectPicker ipicker = (IDsObjectPicker)picker;
List<DSOP_SCOPE_INIT_INFO> scopeInitInfoList = new List<DSOP_SCOPE_INIT_INFO>();
// Note the same default and filters are used by all scopes
uint defaultFilter = GetDefaultFilter();
uint upLevelFilter = GetUpLevelFilter();
uint downLevelFilter = GetDownLevelFilter();
// Internall, use one scope for the default (starting) locations.
uint startingScope = GetStartingScope();
if (startingScope > 0)
{
DSOP_SCOPE_INIT_INFO startingScopeInfo = new DSOP_SCOPE_INIT_INFO();
startingScopeInfo.cbSize = (uint)Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO));
startingScopeInfo.cbSize = (uint)Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO));
startingScopeInfo.flScope = DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_STARTING_SCOPE | defaultFilter;
startingScopeInfo.flType = startingScope;
startingScopeInfo.FilterFlags.Uplevel.flBothModes = upLevelFilter;
startingScopeInfo.FilterFlags.flDownlevel = downLevelFilter;
startingScopeInfo.pwzADsPath = null;
startingScopeInfo.pwzDcName = null;
startingScopeInfo.hr = 0;
scopeInitInfoList.Add(startingScopeInfo);
}
// And another scope for all other locations (AllowedLocation values not in DefaultLocation)
uint otherScope = GetOtherScope();
if (otherScope > 0)
{
DSOP_SCOPE_INIT_INFO otherScopeInfo = new DSOP_SCOPE_INIT_INFO();
otherScopeInfo.cbSize = (uint)Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO));
otherScopeInfo.flType = otherScope;
otherScopeInfo.flScope = defaultFilter;
otherScopeInfo.FilterFlags.Uplevel.flBothModes = upLevelFilter;
otherScopeInfo.FilterFlags.flDownlevel = downLevelFilter;
otherScopeInfo.pwzADsPath = null;
otherScopeInfo.pwzDcName = null;
otherScopeInfo.hr = 0;
scopeInitInfoList.Add(otherScopeInfo);
}
DSOP_SCOPE_INIT_INFO[] scopeInitInfo = scopeInitInfoList.ToArray();
// Allocate memory from the unmananged mem of the process, this should be freed later!??
IntPtr refScopeInitInfo = Marshal.AllocHGlobal
(Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO)) * scopeInitInfo.Length);
// Marshal structs to pointers
for (int index = 0; index < scopeInitInfo.Length; index++)
{
//Marshal.StructureToPtr(scopeInitInfo[0],
// refScopeInitInfo, true);
//Marshal.StructureToPtr(scopeInitInfo[index],
// (IntPtr)((int)refScopeInitInfo + index * Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO))),
// true);
Marshal.StructureToPtr(scopeInitInfo[index],
(IntPtr)((int)refScopeInitInfo + index * Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO))),
false);
}
// Initialize structure with data to initialize an object picker dialog box.
DSOP_INIT_INFO initInfo = new DSOP_INIT_INFO();
initInfo.cbSize = (uint)Marshal.SizeOf(initInfo);
//initInfo.pwzTargetComputer = null; // local computer
initInfo.pwzTargetComputer = targetComputer;
initInfo.cDsScopeInfos = (uint)scopeInitInfo.Length;
initInfo.aDsScopeInfos = refScopeInitInfo;
// Flags that determine the object picker options.
uint flOptions = 0;
// Only set DSOP_INIT_INFO_FLAGS.DSOP_FLAG_SKIP_TARGET_COMPUTER_DC_CHECK
// if we know target is not a DC (which then saves initialization time).
if (multiSelect)
{
flOptions |= DSOP_INIT_INFO_FLAGS.DSOP_FLAG_MULTISELECT;
}
initInfo.flOptions = flOptions;
// We're not retrieving any additional attributes
//string[] attributes = new string[] { "sAMaccountName" };
//initInfo.cAttributesToFetch = (uint)attributes.Length;
//initInfo.apwzAttributeNames = Marshal.StringToHGlobalUni( attributes[0] );
initInfo.cAttributesToFetch = 0;
initInfo.apwzAttributeNames = IntPtr.Zero;
// Initialize the Object Picker Dialog Box with our options
int hresult = ipicker.Initialize(ref initInfo);
if (hresult != HRESULT.S_OK)
{
return null;
}
return ipicker;
}
private IDsObjectPicker Initialize()
{
DSObjectPicker picker = new DSObjectPicker();
IDsObjectPicker ipicker = (IDsObjectPicker)picker;
List <DSOP_SCOPE_INIT_INFO> scopeInitInfoList = new List <DSOP_SCOPE_INIT_INFO>();
// Note the same default and filters are used by all scopes
uint defaultFilter = GetDefaultFilter();
uint upLevelFilter = GetUpLevelFilter();
uint downLevelFilter = GetDownLevelFilter();
// Internall, use one scope for the default (starting) locations.
uint startingScope = GetStartingScope();
if (startingScope > 0)
{
DSOP_SCOPE_INIT_INFO startingScopeInfo = new DSOP_SCOPE_INIT_INFO();
startingScopeInfo.cbSize = (uint)Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO));
startingScopeInfo.flType = startingScope;
startingScopeInfo.flScope = DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_STARTING_SCOPE | defaultFilter;
startingScopeInfo.FilterFlags.Uplevel.flBothModes = upLevelFilter;
startingScopeInfo.FilterFlags.flDownlevel = downLevelFilter;
startingScopeInfo.pwzADsPath = null;
startingScopeInfo.pwzDcName = null;
startingScopeInfo.hr = 0;
scopeInitInfoList.Add(startingScopeInfo);
}
// And another scope for all other locations (AllowedLocation values not in DefaultLocation)
uint otherScope = GetOtherScope();
if (otherScope > 0)
{
DSOP_SCOPE_INIT_INFO otherScopeInfo = new DSOP_SCOPE_INIT_INFO();
otherScopeInfo.cbSize = (uint)Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO));
otherScopeInfo.flType = otherScope;
otherScopeInfo.flScope = defaultFilter;
otherScopeInfo.FilterFlags.Uplevel.flBothModes = upLevelFilter;
otherScopeInfo.FilterFlags.flDownlevel = downLevelFilter;
otherScopeInfo.pwzADsPath = null;
otherScopeInfo.pwzDcName = null;
otherScopeInfo.hr = 0;
scopeInitInfoList.Add(otherScopeInfo);
}
DSOP_SCOPE_INIT_INFO[] scopeInitInfo = scopeInitInfoList.ToArray();
// TODO: Scopes for alternate ADs, alternate domains, alternate computers, etc
// Allocate memory from the unmananged mem of the process, this should be freed later!??
IntPtr refScopeInitInfo = Marshal.AllocHGlobal
(Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO)) * scopeInitInfo.Length);
// Marshal structs to pointers
for (int index = 0; index < scopeInitInfo.Length; index++)
{
//Marshal.StructureToPtr(scopeInitInfo[0],
// refScopeInitInfo, true);
Marshal.StructureToPtr(scopeInitInfo[index],
(IntPtr)((int)refScopeInitInfo + index * Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO))),
true);
}
// Initialize structure with data to initialize an object picker dialog box.
DSOP_INIT_INFO initInfo = new DSOP_INIT_INFO();
initInfo.cbSize = (uint)Marshal.SizeOf(initInfo);
//initInfo.pwzTargetComputer = null; // local computer
initInfo.pwzTargetComputer = targetComputer;
initInfo.cDsScopeInfos = (uint)scopeInitInfo.Length;
initInfo.aDsScopeInfos = refScopeInitInfo;
// Flags that determine the object picker options.
uint flOptions = 0;
// Only set DSOP_INIT_INFO_FLAGS.DSOP_FLAG_SKIP_TARGET_COMPUTER_DC_CHECK
// if we know target is not a DC (which then saves initialization time).
if (multiSelect)
{
flOptions |= DSOP_INIT_INFO_FLAGS.DSOP_FLAG_MULTISELECT;
}
initInfo.flOptions = flOptions;
// We're not retrieving any additional attributes
//string[] attributes = new string[] { "sAMaccountName" };
//initInfo.cAttributesToFetch = (uint)attributes.Length;
//initInfo.apwzAttributeNames = Marshal.StringToHGlobalUni( attributes[0] );
initInfo.cAttributesToFetch = 0;
initInfo.apwzAttributeNames = IntPtr.Zero;
// Initialize the Object Picker Dialog Box with our options
int hresult = ipicker.Initialize(ref initInfo);
if (hresult != HRESULT.S_OK)
{
return(null);
}
return(ipicker);
}