//指定的参数已超出有效值的范围。参数名: index

[dingzheng1989]

给GridView1写了一个Bind()函数,但是catch到异常如题,大侠们帮帮,实在不知道怎么解决,谢谢了

Bing()内代码如下:

string strValue = 8;
string strComm = "SELECT stu_Img, tbStu_infor.stu_NO, tbStu_infor.stu_Name, tbStu_infor.stu_Sex, tbStu_infor.stu_ID, tbStu_infor.stu_Age, tbStu_infor.stu_HomeAddr, tbStu_infor.stu_Tel, tbStu_infor.stu_Polit, tbStu_infor.stu_Other, tbClass_infor.Grade + tbClass_infor.class_Name + tbClass_infor.class_ID AS CLASS, tbClass_infor.class_LenOfSch FROM tbStu_infor INNER JOIN tbClass_infor ON tbStu_infor.stu_ClassNO = tbClass_infor.class_NO where tbClass_infor.class_NO=\'"+strValue+"\'";
        using (SqlConnection conn = new SqlConnection(CommonMethods.connString))
        {
            SqlDataAdapter adapter = new SqlDataAdapter(strComm, conn);
            DataSet dataSet = new DataSet();
            try
            {
                adapter.Fill(dataSet, "tbStu_infor");
                GridView1.DataSource = dataSet;
                GridView1.DataKeyNames = new string[] { "stu_NO" };//主键
                GridView1.DataBind();//指定的参数已超出有效值的范围。参数名: index
            }
            catch
            {
                //指定的参数已超出有效值的范围。参数名: index
                //DO SOMETHING
            }
            finally
            {
                conn.Close();
                dataSet.Dispose();
            }
        }

[wuyq11]

...tbClass_infor.class_NO='"+strValue+"'";
检查GridView1页面的绑定
超出索引范围
还有rowdatabound里是否有相关处理

[dingzheng1989]

堆栈跟踪: 


[ArgumentOutOfRangeException: 指定的参数已超出有效值的范围。
参数名: index]
   System.Web.UI.ControlCollection.get_Item(Int32 index) +8673806
   Pages_StuArchives_StuPersonInfort.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in c:\Users\DING\Desktop\web更新\Pages\StuArchives\StuPersonInfor.aspx.cs:112
   System.Web.UI.WebControls.GridView.OnRowDataBound(GridViewRowEventArgs e) +108
   System.Web.UI.WebControls.GridView.CreateRow(Int32 rowIndex, Int32 dataSourceIndex, DataControlRowType rowType, DataControlRowState rowState, Boolean dataBind, Object dataItem, DataControlField[] fields, TableRowCollection rows, PagedDataSource pagedDataSource) +167
   System.Web.UI.WebControls.GridView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding) +2417
   System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) +57
   System.Web.UI.WebControls.GridView.PerformDataBinding(IEnumerable data) +14
   System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +114
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +31
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
   System.Web.UI.WebControls.GridView.DataBind() +4
   Pages_StuArchives_StuPersonInfort.bind() in c:\Users\DING\Desktop\web更新\Pages\StuArchives\StuPersonInfor.aspx.cs:83
   Pages_StuArchives_StuPersonInfort.Page_Load(Object sender, EventArgs e) in c:\Users\DING\Desktop\web更新\Pages\StuArchives\StuPersonInfor.aspx.cs:53
   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

大侠们帮下,这个代码在别的表里也用过没问题,怎么到这里就有问题了呢?
谢谢了.

[dingzheng1989]

[Quote=引用 1 楼 wuyq11 的回复:]
...tbClass_infor.class_NO='"+strValue+"'";
检查GridView1页面的绑定
超出索引范围
还有rowdatabound里是否有相关处理
[/Quote]
谢谢你,是rowdatabound里有问题了,你已经回答过我好多问题了,
Thanks Very Much.

向人生如梦看齐

[dingzheng1989]

[Quote=引用 4 楼 wuyq11 的回复:]
找到就好
[/Quote]
网速卡 ,我结贴给分的,不知怎么出的什么错,结子结了,分好像没给上,不好意思