我试图在后面的代码中执行asp.net中的存储过程。我试图通过的参数是strErrorMessage,其中包含值为"The transport failed to connect to the server.; "
。在asp.net中执行存储过程时出错
该错误消息时,查询被执行为:The incoming tabular data stream (TDS) remote procedure call (RPC) protocol stream is incorrect. Parameter 1 ("@errMessage"): Data type 0xE7 has an invalid data length or metadata length.
更新与代码
try
{
...
...
...
}
catch (Exception ex)
{
ClientScript.RegisterStartupScript(GetType(), "alert", "alert('Email was not sent - " + ex.Message + "');", true);
string strMessage = ex.Message;
string strStackTrace = ex.StackTrace;
strMessage = strMessage.Replace("\r\n", "; ");
strMessage = strMessage.Replace(" ", "");
strStackTrace = strStackTrace.Replace("\r\n", "; ");
strStackTrace = strStackTrace.Replace(" ", "");
AppErrorLog(strMessage, strStackTrace);
return false;
}
protected void AppErrorLog(string strErrorMessage, string strErrorStackTrace)
{
SqlConnection conErrLog = new SqlConnection(strConn);
string sql = "usp_AppErrorLog_AddRecord";
SqlCommand cmdErrLog = new SqlCommand(sql, conErrLog);
conErrLog.Open();
try
{
cmdErrLog.CommandType = CommandType.StoredProcedure;
cmdErrLog.Parameters.Add(new SqlParameter("@errMessage", SqlDbType.NVarChar, 8000));
cmdErrLog.Parameters["@errMessage"].Value = strErrorMessage;
cmdErrLog.Parameters.Add(new SqlParameter("@errStackTrace", SqlDbType.NVarChar, 8000));
cmdErrLog.Parameters["@errStackTrace"].Value = strErrorStackTrace;
cmdErrLog.Parameters.Add(new SqlParameter("@userID", SqlDbType.VarChar, 12));
cmdErrLog.Parameters["@userID"].Value = User.Identity.Name;
SqlDataAdapter ada = new SqlDataAdapter(cmdErrLog);
cmdErrLog.ExecuteNonQuery();
}
catch(Exception e)
{
ClientScript.RegisterStartupScript(GetType(), "alert", "alert('AppErrorLog - " + e.Message + "');", true);
}
finally
{
conErrLog.Close();
}
}
的列数据类型在该表是为nvarchar(MAX)。
任何想法如何解决这个问题?
你能提供一些代码来显示你如何执行命令吗? – Scoregraphic 2010-08-17 12:54:43
奇怪的消息。你可以在这里放一些代码吗? – 2010-08-17 12:57:01
你能否提供一些来自你的asp代码的示例代码来说明如何定义和传递存储过程参数的值? – Constantin 2010-08-17 12:57:21