Server Error in '/' Application.

参数化查询 '(@Company_Name nvarchar(50))select  top 1 Company_ID,Company_Log' 需要参数 '@Company_Name',但未提供该参数。

Description: 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.

Exception Details: System.Exception: 参数化查询 '(@Company_Name nvarchar(50))select  top 1 Company_ID,Company_Log' 需要参数 '@Company_Name',但未提供该参数。

Source Error:

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.

Stack Trace:


[Exception: 参数化查询 '(@Company_Name nvarchar(50))select  top 1 Company_ID,Company_Log' 需要参数 '@Company_Name',但未提供该参数。]
   Dwfbenben.DBUtility.SqlHelper.Query(String SQLString, SqlParameter[] cmdParms) in E:\caigo365\Dwfbenben.DBUtility\Dwfbenben.DBUtility.SqlHelper.cs:475
   Dwfbenben.SQLServerDAL.Company.GetModel(String Company_Name) in E:\caigo365\Dwfbenben.SQLServerDAL\Dwfbenben.SQLServerDAL.Company.cs:222
   companysite_default.Page_Load(Object sender, EventArgs e) +139
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25
   System.Web.UI.Control.LoadRecursive() +71
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3064


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1031