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C# UnsafeNativeMethods.SetSearchPreference方法代码示例

本文整理汇总了C#中UnsafeNativeMethods.SetSearchPreference方法的典型用法代码示例。如果您正苦于以下问题:C# UnsafeNativeMethods.SetSearchPreference方法的具体用法?C# UnsafeNativeMethods.SetSearchPreference怎么用?C# UnsafeNativeMethods.SetSearchPreference使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在UnsafeNativeMethods的用法示例。


在下文中一共展示了UnsafeNativeMethods.SetSearchPreference方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DoSetSearchPrefs

        private static void DoSetSearchPrefs(UnsafeNativeMethods.IDirectorySearch adsSearch, AdsSearchPreferenceInfo[] prefs)
        {
            int structSize = Marshal.SizeOf(typeof(AdsSearchPreferenceInfo));
            IntPtr ptr = Marshal.AllocHGlobal((IntPtr)(structSize * prefs.Length));
            try
            {
                IntPtr tempPtr = ptr;
                for (int i = 0; i < prefs.Length; i++)
                {
                    Marshal.StructureToPtr(prefs[i], tempPtr, false);
                    tempPtr = IntPtr.Add(tempPtr, structSize);
                }

                adsSearch.SetSearchPreference(ptr, prefs.Length);

                // Check for the result status for all preferences
                tempPtr = ptr;
                for (int i = 0; i < prefs.Length; i++)
                {
                    int status = Marshal.ReadInt32(tempPtr, 32);
                    if (status != 0)
                    {
                        int prefIndex = prefs[i].dwSearchPref;
                        string property = "";
                        switch (prefIndex)
                        {
                            case (int)AdsSearchPreferences.SEARCH_SCOPE:
                                property = "SearchScope";
                                break;
                            case (int)AdsSearchPreferences.SIZE_LIMIT:
                                property = "SizeLimit";
                                break;
                            case (int)AdsSearchPreferences.TIME_LIMIT:
                                property = "ServerTimeLimit";
                                break;
                            case (int)AdsSearchPreferences.ATTRIBTYPES_ONLY:
                                property = "PropertyNamesOnly";
                                break;
                            case (int)AdsSearchPreferences.TIMEOUT:
                                property = "ClientTimeout";
                                break;
                            case (int)AdsSearchPreferences.PAGESIZE:
                                property = "PageSize";
                                break;
                            case (int)AdsSearchPreferences.PAGED_TIME_LIMIT:
                                property = "ServerPageTimeLimit";
                                break;
                            case (int)AdsSearchPreferences.CHASE_REFERRALS:
                                property = "ReferralChasing";
                                break;
                            case (int)AdsSearchPreferences.SORT_ON:
                                property = "Sort";
                                break;
                            case (int)AdsSearchPreferences.CACHE_RESULTS:
                                property = "CacheResults";
                                break;
                            case (int)AdsSearchPreferences.ASYNCHRONOUS:
                                property = "Asynchronous";
                                break;
                            case (int)AdsSearchPreferences.TOMBSTONE:
                                property = "Tombstone";
                                break;
                            case (int)AdsSearchPreferences.ATTRIBUTE_QUERY:
                                property = "AttributeScopeQuery";
                                break;
                            case (int)AdsSearchPreferences.DEREF_ALIASES:
                                property = "DerefAlias";
                                break;
                            case (int)AdsSearchPreferences.SECURITY_MASK:
                                property = "SecurityMasks";
                                break;
                            case (int)AdsSearchPreferences.EXTENDED_DN:
                                property = "ExtendedDn";
                                break;
                            case (int)AdsSearchPreferences.DIRSYNC:
                                property = "DirectorySynchronization";
                                break;
                            case (int)AdsSearchPreferences.DIRSYNC_FLAG:
                                property = "DirectorySynchronizationFlag";
                                break;
                            case (int)AdsSearchPreferences.VLV:
                                property = "VirtualListView";
                                break;
                        }
                        throw new InvalidOperationException(Res.GetString(Res.DSSearchPreferencesNotAccepted, property));
                    }

                    tempPtr = IntPtr.Add(tempPtr, structSize);
                }
            }
            finally
            {
                Marshal.FreeHGlobal(ptr);
            }
        }
开发者ID:chcosta,项目名称:corefx,代码行数:95,代码来源:DirectorySearcher.cs


注:本文中的UnsafeNativeMethods.SetSearchPreference方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。