[OleDbException (0x80040e14): 字符串的语法错误 在查询表达式 ''' 中。]
   System.Data.OleDb.OleDbCommand.ExecuteCommandTextForSingleResult(tagDBPARAMS dbParams, object& executeResult) +267
   System.Data.OleDb.OleDbCommand.ExecuteCommandText(object& executeResult) +192
   System.Data.OleDb.OleDbCommand.ExecuteCommand(CommandBehavior behavior, object& executeResult) +48
   System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) +106
   System.Data.OleDb.OleDbCommand.ExecuteNonQuery() +108
   Dxbbs.DAL.DataBase.ExecuteNonQuery(String CommandTxt) +59
   Dxbbs.DAL.UserModifyDAL.ModifyUser(UserInfo user, DataBase db) +841
   Dxbbs.BLL.UserModifyBLL.ModifyUser(UserInfo user) +208
   Dxbbs.User_Modify.Page_Load(object sender, EventArgs e) +1054
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

<!-- Web.Config 配置文件 -->

<configuration>
    <system.web>
        <customErrors mode="Off"/>
    </system.web>
</configuration>

<!-- Web.Config 配置文件 -->

<configuration>
    <system.web>
        <customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
    </system.web>
</configuration>