C# 更新用户详细信息错误答案

【问题标题】：C# Updating user details errorC# 更新用户详细信息错误
【发布时间】：2019-01-18 18:59:57
【问题描述】：

我正在尝试更新用户属性，但出现错误：

为目录服务指定的属性语法无效

当我执行CommitChanges() 时会发生这种情况，此代码之前对我有用，所以我不知道出了什么问题。

这是代码：

DirectoryEntry de = new DirectoryEntry(_ldap);

DirectorySearcher ds = new DirectorySearcher(de) { Filter = "(&(objectClass=user)(SamAccountName=" + logon_tb.Text + "))" };

SearchResult sr = ds.FindOne();

DirectoryEntry userEntry = sr.GetDirectoryEntry();

try { userEntry.Properties["givenName"].Value = fn_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["sn"].Value = ln_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["displayName"].Value = dispName_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["description"].Value = description_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["physicalDeliveryOfficeName"].Value = office_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["telephoneNumber"].Value = telephone_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["mobile"].Value = mobile_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["title"].Value = jobTitle_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["department"].Value = department_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["postOfficeBox"].Value = poBox_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["homeDirectory"].Value = homeFolder_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["extensionAttribute10"].Value = extAtt10_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["extensionAttribute11"].Value = extAtt11_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["extensionAttribute12"].Value = extAtt12_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["extensionAttribute13"].Value = extAtt13_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["extensionAttribute14"].Value = extAtt14_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["extensionAttribute15"].Value = extAtt15_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["SamAccountName"].Value = logon_tb.Text; }
catch (Exception) { }

try { userEntry.Properties["userPrincipalName"].Value = logonPrincipal_tb.Text; }
catch (Exception) { }

if (pwNeverExpire_cb.Checked)
     userEntry.Properties["userAccountControl"].Value = 66048;

userEntry.CommitChanges();
userEntry.Close();

【问题讨论】：

我发现，当一个文本框为空时，我收到了错误，所以如果文本框有一个值，它将被更新，否则该属性将为空。无论如何谢谢:)
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标签： c# active-directory syntax-error

【解决方案1】：

DirectoryEntry de = new DirectoryEntry(_ldap);
            DirectorySearcher ds = new DirectorySearcher(de) { Filter = "(&(objectClass=user)(SamAccountName=" + logon_tb.Text + "))" };
            SearchResult sr = ds.FindOne();
            DirectoryEntry userEntry = sr.GetDirectoryEntry();
            if (fn_tb.Text != "")
                userEntry.Properties["givenName"].Value = fn_tb.Text;
            else
                userEntry.Properties["givenName"].Value = null;
            if (ln_tb.Text != "")
                userEntry.Properties["sn"].Value = ln_tb.Text;
            else
                userEntry.Properties["sn"].Value = null;
            if (dispName_tb.Text != "")
                userEntry.Properties["displayName"].Value = dispName_tb.Text;
            else
                userEntry.Properties["displayName"].Value = null;
            if (description_tb.Text != "")
                userEntry.Properties["description"].Value = description_tb.Text;
            else
                userEntry.Properties["description"].Value = null;
            if (office_tb.Text != "")
                userEntry.Properties["physicalDeliveryOfficeName"].Value = office_tb.Text;
            else
                userEntry.Properties["physicalDeliveryOfficeName"].Value = null;
            if (telephone_tb.Text != "")
                userEntry.Properties["telephoneNumber"].Value = telephone_tb.Text;
            else
                userEntry.Properties["telephoneNumber"].Value = null;
            if (mobile_tb.Text != "")
                userEntry.Properties["mobile"].Value = mobile_tb.Text;
            else
                userEntry.Properties["mobile"].Value = null;
            if (jobTitle_tb.Text != "")
                userEntry.Properties["title"].Value = jobTitle_tb.Text;
            else
                userEntry.Properties["title"].Value = null;
            if (department_tb.Text != "")
                userEntry.Properties["department"].Value = department_tb.Text;
            else
                userEntry.Properties["department"].Value = null;
            if (poBox_tb.Text != "")
                userEntry.Properties["postOfficeBox"].Value = poBox_tb.Text;
            else
                userEntry.Properties["postOfficeBox"].Value = null;
            if (homeFolder_tb.Text != "")
                userEntry.Properties["homeDirectory"].Value = homeFolder_tb.Text;
            else
                userEntry.Properties["homeDirectory"].Value = null;
            if (extAtt10_tb.Text != "")
                userEntry.Properties["extensionAttribute10"].Value = extAtt10_tb.Text;
            else
                userEntry.Properties["extensionAttribute10"].Value = null;
            if (extAtt11_tb.Text != "")
                userEntry.Properties["extensionAttribute11"].Value = extAtt11_tb.Text;
            else
                userEntry.Properties["extensionAttribute11"].Value = null;
            if (extAtt12_tb.Text != "")
                userEntry.Properties["extensionAttribute12"].Value = extAtt12_tb.Text;
            else
                userEntry.Properties["extensionAttribute12"].Value = null;
            if (extAtt13_tb.Text != "")
                userEntry.Properties["extensionAttribute13"].Value = extAtt13_tb.Text;
            else
                userEntry.Properties["extensionAttribute13"].Value = null;
            if (extAtt14_tb.Text != "")
                userEntry.Properties["extensionAttribute14"].Value = extAtt14_tb.Text;
            else
                userEntry.Properties["extensionAttribute14"].Value = null;
            if (extAtt15_tb.Text != "")
                userEntry.Properties["extensionAttribute15"].Value = extAtt15_tb.Text;
            else
                userEntry.Properties["extensionAttribute15"].Value = null;
            if (logon_tb.Text != "")
                userEntry.Properties["SamAccountName"].Value = logon_tb.Text;
            else
                userEntry.Properties["SamAccountName"].Value = null;
            if (idNumber_tb.Text != "")
                userEntry.Properties["userPrincipalName"].Value = idNumber_tb.Text;
            else
                userEntry.Properties["userPrincipalName"].Value = null;
            userEntry.CommitChanges();
            userEntry.Close();

我就是这样做的，它没有任何问题。

【讨论】：