列“FoodCode”不属于表 。
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。 异常详细信息: System.ArgumentException: 列“FoodCode”不属于表 。源错误: 当 adminmanage_FoodTypeManage继承BasePange时 public partial class adminmanage_FoodTypeManage:BasePage
出现如下错误,当public partial class adminmanage_FoodTypeManage:System.Web.UI.Page则不会出现错误,正常执行,BasePage进行权限判断
行 292: /* 为下拉列表框作数据准备*/
行 293: DataRow dar = data.NewRow();
行 294: dar["FoodCode"] = row["FoodCode"];
行 295: dar["FoodName"] = row["FoodName"];
行 296: dar["FoodList"] = row["FoodList"]; 源文件: e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs 行: 294 堆栈跟踪:
[ArgumentException: 列“FoodCode”不属于表 。]
System.Data.DataRow.GetDataColumn(String columnName) +1775157
System.Data.DataRow.set_Item(String columnName, Object value) +12
adminmanage_FoodTypeManage.BindTree(DataTable dtSource, TreeNode parentNode, String parentID) in e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs:294
adminmanage_FoodTypeManage.bindData(String foodtype) in e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs:119
adminmanage_FoodTypeManage.Page_Load(Object sender, EventArgs e) in e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs:39
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
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。 异常详细信息: System.ArgumentException: 列“FoodCode”不属于表 。源错误: 当 adminmanage_FoodTypeManage继承BasePange时 public partial class adminmanage_FoodTypeManage:BasePage
出现如下错误,当public partial class adminmanage_FoodTypeManage:System.Web.UI.Page则不会出现错误,正常执行,BasePage进行权限判断
行 292: /* 为下拉列表框作数据准备*/
行 293: DataRow dar = data.NewRow();
行 294: dar["FoodCode"] = row["FoodCode"];
行 295: dar["FoodName"] = row["FoodName"];
行 296: dar["FoodList"] = row["FoodList"]; 源文件: e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs 行: 294 堆栈跟踪:
[ArgumentException: 列“FoodCode”不属于表 。]
System.Data.DataRow.GetDataColumn(String columnName) +1775157
System.Data.DataRow.set_Item(String columnName, Object value) +12
adminmanage_FoodTypeManage.BindTree(DataTable dtSource, TreeNode parentNode, String parentID) in e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs:294
adminmanage_FoodTypeManage.bindData(String foodtype) in e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs:119
adminmanage_FoodTypeManage.Page_Load(Object sender, EventArgs e) in e:\xiaoding\FoodCompanyDynamicManage\Web\adminmanage\FoodTypeManage.aspx.cs:39
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
解决方案 »
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