public ADObject[] ShowObjectPicker(IntPtr parentHandle)
{
using (logX.loggerX.InfoCall())
{
packLPArray packedAttributeList = null;
DSOP_SCOPE_INIT_INFO[] scopeInitInfo = new DSOP_SCOPE_INIT_INFO[2];
DSObjectPicker picker = new DSObjectPicker();
DSOP_INIT_INFO initInfo = new DSOP_INIT_INFO();
IDataObject dataObj = null;
logX.loggerX.Debug("Initialize AD Picker");
IDsObjectPicker ipicker =
Initialize(ref picker, ref packedAttributeList, ref scopeInitInfo, ref initInfo);
logX.loggerX.Debug("Invoke AD Picker Dialog");
ipicker.InvokeDialog(parentHandle, out dataObj);
return(ProcessSelections(dataObj));
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private IDsObjectPicker Initialize(ref DSObjectPicker picker,
ref packLPArray packedAttributeList,
ref DSOP_SCOPE_INIT_INFO[] scopeInitInfo,
ref DSOP_INIT_INFO initInfo)
{
IDsObjectPicker ipicker;
ipicker = (IDsObjectPicker)picker;
using (logX.loggerX.InfoCall())
{
logX.loggerX.Debug("Initialize 1st search scope");
// Initialize 1st search scope
scopeInitInfo[0].cbSize = (uint)Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO));
scopeInitInfo[0].flType = DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_GLOBAL_CATALOG;
scopeInitInfo[0].flScope = DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_STARTING_SCOPE |
DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_WANT_DOWNLEVEL_BUILTIN_PATH |
DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_DEFAULT_FILTER_USERS |
DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_DEFAULT_FILTER_GROUPS;
scopeInitInfo[0].FilterFlags.Uplevel.flBothModes =
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_INCLUDE_ADVANCED_VIEW |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_USERS |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_BUILTIN_GROUPS |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_UNIVERSAL_GROUPS_DL |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_UNIVERSAL_GROUPS_SE |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_GLOBAL_GROUPS_DL |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_GLOBAL_GROUPS_SE |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_DOMAIN_LOCAL_GROUPS_DL |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_DOMAIN_LOCAL_GROUPS_SE;
scopeInitInfo[0].FilterFlags.flDownlevel = DSOP_DOWNLEVEL_FLAGS.DSOP_DOWNLEVEL_FILTER_USERS |
DSOP_DOWNLEVEL_FLAGS.DSOP_DOWNLEVEL_FILTER_LOCAL_GROUPS |
DSOP_DOWNLEVEL_FLAGS.DSOP_DOWNLEVEL_FILTER_GLOBAL_GROUPS;
scopeInitInfo[0].pwzADsPath = null;
scopeInitInfo[0].pwzDcName = null;
scopeInitInfo[0].hr = 0;
logX.loggerX.Debug("Initialize 2nd search scope");
// Initialize 2nd search scope
scopeInitInfo[1].cbSize = (uint)Marshal.SizeOf(typeof(DSOP_SCOPE_INIT_INFO));
scopeInitInfo[1].flType = DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_TARGET_COMPUTER |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_UPLEVEL_JOINED_DOMAIN |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_DOWNLEVEL_JOINED_DOMAIN |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_ENTERPRISE_DOMAIN |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_GLOBAL_CATALOG |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_EXTERNAL_UPLEVEL_DOMAIN |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_EXTERNAL_DOWNLEVEL_DOMAIN |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_USER_ENTERED_UPLEVEL_SCOPE |
DSOP_SCOPE_TYPE_FLAGS.DSOP_SCOPE_TYPE_USER_ENTERED_DOWNLEVEL_SCOPE;
scopeInitInfo[1].flScope = DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_WANT_PROVIDER_GC |
DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_DEFAULT_FILTER_USERS |
DSOP_SCOPE_INIT_INFO_FLAGS.DSOP_SCOPE_FLAG_DEFAULT_FILTER_GROUPS;
scopeInitInfo[1].FilterFlags.Uplevel.flBothModes =
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_INCLUDE_ADVANCED_VIEW |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_USERS |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_BUILTIN_GROUPS |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_UNIVERSAL_GROUPS_DL |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_UNIVERSAL_GROUPS_SE |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_GLOBAL_GROUPS_DL |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_GLOBAL_GROUPS_SE |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_DOMAIN_LOCAL_GROUPS_DL |
DSOP_FILTER_FLAGS_FLAGS.DSOP_FILTER_DOMAIN_LOCAL_GROUPS_SE;
scopeInitInfo[1].FilterFlags.flDownlevel = DSOP_DOWNLEVEL_FLAGS.DSOP_DOWNLEVEL_FILTER_USERS |
DSOP_DOWNLEVEL_FLAGS.DSOP_DOWNLEVEL_FILTER_LOCAL_GROUPS |
DSOP_DOWNLEVEL_FLAGS.DSOP_DOWNLEVEL_FILTER_GLOBAL_GROUPS;
scopeInitInfo[1].pwzADsPath = null;
scopeInitInfo[1].pwzDcName = null;
scopeInitInfo[1].hr = 0;
logX.loggerX.Debug("Allocate unmanaged mem for scope searchers");
// 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)) * 2);
logX.loggerX.Debug("Marshal 1st search scope");
// Marshal structs to pointers
Marshal.StructureToPtr(scopeInitInfo[0],
refScopeInitInfo, false);
logX.loggerX.Debug("Marshal 2nd search scope");
//SQLsecure 3.1 (Tushar)--Making it int64 to make sure the addition does not overflow range of integer.
Marshal.StructureToPtr(scopeInitInfo[1],
(IntPtr)((Int64)refScopeInitInfo + Marshal.SizeOf
(typeof(DSOP_SCOPE_INIT_INFO))), false);
logX.loggerX.Debug("Initialize initInfo structure");
// Initialize structure with data to initialize an object picker dialog box.
initInfo.cbSize = (uint)Marshal.SizeOf(initInfo);
initInfo.pwzTargetComputer = null; // local computer
initInfo.cDsScopeInfos = 2;
initInfo.aDsScopeInfos = refScopeInitInfo;
// Flags that determine the object picker options. Allow user to select
// multiple objects and specify that this is not a domain controller
initInfo.flOptions = /*DSOP_INIT_INFO_FLAGS.DSOP_FLAG_MULTISELECT | */
DSOP_INIT_INFO_FLAGS.DSOP_FLAG_SKIP_TARGET_COMPUTER_DC_CHECK;
//initInfo.flOptions = 0;
logX.loggerX.Debug("Pack array");
packedAttributeList = new packLPArray(AttributeList);
initInfo.cAttributesToFetch = (uint)packedAttributeList.Length;
initInfo.apwzAttributeNames = packedAttributeList.arrayPtr;
logX.loggerX.Debug("ipicker.Initialize");
// Initialize the Object Picker Dialog Box with our options
ipicker.Initialize(ref initInfo);
}
return(ipicker);
}
