“/”应用程序中的服务器错误。<br/>--------------------------------------------------------------------------------<br/><br/>值类型与列类型不匹配 <br/>说明: 执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。 <br/><br/>异常详细信息: System.ArgumentException: 值类型与列类型不匹配<br/><br/>源错误: <br/><br/><br/>行 38:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; for(int i=0;i&lt;schemaTable.Rows.Count;i++)<br/>行 39:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<br/>行 40:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; myDataRow<i> = dataReader<i>.ToString();<br/>行 41:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br/>行 42:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; datatable.Rows.Add(myDataRow);<br/><br/><br/>源文件: D:\项目\UDS\程序源文件\UDS\Components\Tool.cs&nbsp;&nbsp;&nbsp;&nbsp;行: 40 <br/><br/>堆栈跟踪: <br/><br/><br/>[ArgumentException: 值类型与列类型不匹配]<br/>&nbsp;&nbsp; System.Data.Common.ObjectStorage.Set(Int32 recordNo, Object value) +955<br/>&nbsp;&nbsp; System.Data.DataColumn.set_Item(Int32 record, Object value) +37<br/><br/>[ArgumentException: 值类型与列类型不匹配不能在 ClassID 列中存储 &lt;312&gt;。所需类型是 DataRow。]<br/>&nbsp;&nbsp; System.Data.DataColumn.set_Item(Int32 record, Object value) +72<br/>&nbsp;&nbsp; System.Data.DataRow.set_Item(DataColumn column, Object value) +194<br/>&nbsp;&nbsp; System.Data.DataRow.set_Item(Int32 columnIndex, Object value) +25<br/>&nbsp;&nbsp; UDS.Components.Tools.ConvertDataReaderToDataTable(SqlDataReader dataReader) in D:\项目\UDS\程序源文件\UDS\Components\Tool.cs:40<br/><br/>[Exception: 转换出错出错!]<br/>&nbsp;&nbsp; UDS.Components.Tools.ConvertDataReaderToDataTable(SqlDataReader dataReader) in D:\项目\UDS\程序源文件\UDS\Components\Tool.cs:52<br/>&nbsp;&nbsp; UDS.SubModule.UnitiveDocument.Task.Task.Bangding() in D:\项目\UDS\程序源文件\UDS\SubModule\UnitiveDocument\Task\Listview.aspx.cs:69<br/>&nbsp;&nbsp; UDS.SubModule.UnitiveDocument.Task.Task.Page_Load(Object sender, EventArgs e) in D:\项目\UDS\程序源文件\UDS\SubModule\UnitiveDocument\Task\Listview.aspx.cs:29<br/>&nbsp;&nbsp; System.Web.UI.Control.OnLoad(EventArgs e) +99<br/>&nbsp;&nbsp; System.Web.UI.Control.LoadRecursive() +47<br/>&nbsp;&nbsp; System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061<br/><br/><br/><br/><br/>--------------------------------------------------------------------------------<br/>版本信息: Microsoft .NET Framework 版本:2.0.50727.42; ASP.NET 版本:2.0.50727.42</i></i>

每次都是2003&nbsp;&nbsp;转换了报错&#183;&#183;&#183;期待2005版本的&#183;&#183;&#183;

做一个人事管理系统也需要安装IIS吗？<br/>有了IIS后是否能解决下面这个错啊：“未能加载文件或程序集“System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35”或它的某一个依赖项。系统找不到指定的文件。”

建立的流转公文这么删除？要在数据库里面删吗？详细说一下，谢谢了

我快崩溃了，因为我没有学过代码，而现在公司的网站是我负责，真的晕菜了，总遇到不能解决的<br/>高手帮帮忙<br/><br/>“/officeoa”应用程序中的服务器错误。<br/>--------------------------------------------------------------------------------<br/><br/>将 varchar 值 '我' 转换为数据类型为 int 的列时发生语法错误。 <br/>说明: 执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。 <br/><br/>异常详细信息: System.Data.SqlClient.SqlException: 将 varchar 值 '我' 转换为数据类型为 int 的列时发生语法错误。<br/><br/>源错误: <br/><br/>执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。&nbsp;&nbsp;<br/><br/>堆栈跟踪: <br/><br/><br/>[SqlException: 将 varchar 值 '我' 转换为数据类型为 int 的列时发生语法错误。]<br/>&nbsp;&nbsp; System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream) +723<br/>&nbsp;&nbsp; System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) +44<br/>&nbsp;&nbsp; UDS.Components.Database.RunProc(String procName, SqlParameter[] prams, SqlDataReader&amp; dataReader) in D:\项目\UDS\程序源文件\UDS\Components\Database.cs:61<br/>&nbsp;&nbsp; UDS.Components.DocumentFlow.IsProject(String UserName, Int64 DocID) in D:\项目\UDS\程序源文件\UDS\Components\DocumentFlow.cs:1110<br/><br/>[Exception: 获得是否按照项目流转出错！]<br/>&nbsp;&nbsp; UDS.Components.DocumentFlow.IsProject(String UserName, Int64 DocID) in D:\项目\UDS\程序源文件\UDS\Components\DocumentFlow.cs:1124<br/>&nbsp;&nbsp; UDS.SubModule.UnitiveDocument.DocumentFlow.SignDocument.Bind() in D:\项目\UDS\程序源文件\UDS\SubModule\UnitiveDocument\DocumentFlow\DisplayDocument.aspx.cs:143<br/>&nbsp;&nbsp; UDS.SubModule.UnitiveDocument.DocumentFlow.SignDocument.Page_Load(Object sender, EventArgs e) in D:\项目\UDS\程序源文件\UDS\SubModule\UnitiveDocument\DocumentFlow\DisplayDocument.aspx.cs:49<br/>&nbsp;&nbsp; System.Web.UI.Control.OnLoad(EventArgs e) +67<br/>&nbsp;&nbsp; System.Web.UI.Control.LoadRecursive() +35<br/>&nbsp;&nbsp; System.Web.UI.Page.ProcessRequestMain() +731<br/><br/>我应该怎么办呢？在那个文件下修改呢 <br/>

真的很感谢51，目前很多功能使用基本正常，但是有些BUG确实无法解决，期待高手伸出援助之手~磕头<br/>1.在“客户管理”，无法添加新客户<br/>2.在“公文流转”里，新建流程没有问题，可是到撰稿处没有显示新建的流程~~<br/>3.还有就是，外部邮件的设置~~能不能有详细的步骤介绍~~飞吻<br/><br/>不知道这样问行不行呢？只能针对代码问吗？<br/><br/>请各位高手帮帮忙哦，，小女子感激不尽~

请问有没有CrystalDecisions的dll和jmail的dll？

目录树不能正常显示，显示都是文字，没树无法点，急，咋回事？

下载的OA系统源码在windows XP下能正常编译和运行，可是移入windows 2003的时候就出来问题，用51aspx登陆没什么问题，可是用其他的帐号登陆就会弹出“有相同用户登陆或同一机器两用户登陆，窗口将自动关闭”。找了两天，IIS和IE都设置过，也吧ASP.NET1.1和ASP.NET2.0都装过，可是都还是有这样的问题，请求高手帮帮忙看看是什么问题，初学者比较菜。

<i>Access to the path 'c:\udslog.txt' is denied.</i> <font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif"><b>Description: </b>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. <br/><br/><b>Exception Details: </b>System.UnauthorizedAccessException: Access to the path 'c:\udslog.txt' is denied. <br/><br/>ASP.NET is not authorized to access the requested resource. Consider granting access rights to the resource to the ASP.NET request identity. ASP.NET has a base process identity (typically {MACHINE}\ASPNET on IIS 5 or Network Service on IIS 6) that is used if the application is not impersonating. If the application is impersonating via &lt;identity impers/&gt;, the identity will be the anonymous user (typically IUSR_MACHINENAME) or the authenticated request user. <br/><br/>To grant ASP.NET access to a file, right-click the file in Explorer, choose &quot;Properties&quot; and select the Security tab. Click &quot;Add&quot; to add the appropriate user or group. Highlight the ASP.NET account, and check the boxes for the desired access.<br/><br/><b>Source Error:</b> <br/><br/><table class="t_table" cellspacing="1" cellpadding="4" style="width:98%;background: #ffffcc;"><tr><td>An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. </td></tr></table><br/><b><font face="Verdana">Stack Trace:</font></b> <br/><br/><table class="t_table" cellspacing="1" cellpadding="4" style="width:98%;background: #ffffcc;"><tr><td>[UnauthorizedAccessException: Access to the path 'c:\udslog.txt' is denied.]&nbsp;&nbsp; System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) +2014627&nbsp;&nbsp; System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy) +998&nbsp;&nbsp; System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options) +115&nbsp;&nbsp; System.IO.StreamWriter.CreateFile(String path, Boolean append) +58&nbsp;&nbsp; System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize) +91&nbsp;&nbsp; System.IO.StreamWriter..ctor(String path, Boolean append) +31&nbsp;&nbsp; System.IO.File.CreateText(String path) +34&nbsp;&nbsp; UDS.Components.Error.Log(String message) in D:\项目\UDS\程序源文件\UDS\Components\Error.cs:29&nbsp;&nbsp; UDS.Components.Tools.ConvertDataReaderToDataTable(SqlDataReader dataReader) in D:\项目\UDS\程序源文件\UDS\Components\Tool.cs:51&nbsp;&nbsp; UDS.SubModule.UnitiveDocument.Desktop.Bangding() in D:\项目\UDS\程序源文件\UDS\SubModule\UnitiveDocument\Desktop.aspx.cs:237&nbsp;&nbsp; UDS.SubModule.UnitiveDocument.Desktop.Page_Load(Object sender, EventArgs e) in D:\项目\UDS\程序源文件\UDS\SubModule\UnitiveDocument\Desktop.aspx.cs:40&nbsp;&nbsp; System.Web.UI.Control.OnLoad(EventArgs e) +99&nbsp;&nbsp; System.Web.UI.Control.LoadRecursive() +47&nbsp;&nbsp; System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint</td></tr></table></font>