如何在所有行的gridview中绑定附加列 [英] How to Bind Additional column in gridview in all rows

问题描述

嗨frnds ..，



我有一个任务，因为我的gridview中的值已被绑定，我添加了一个额外的列，值绑定在我的gridview但是附加值出现在我的gridview的最后一项中我需要绑定所有行....我应该在这里做什么



我的代码

Hi frnds..,

I have an task as in my gridview the values has been binded and i have added an additional column the value is binded in my gridview but the additional value is present at last item in my gridview i need to bind that in all rows.... wat should i do here

My Code

d = Session["name1"].ToString();
       tr = DropDownList1.SelectedItem.ToString();
       string t = "http://localhost:56514/Ontology/WebService.asmx?op=selectstr";
       DataColumn dc1 = new DataColumn();
       DataColumn dc2 = new DataColumn();
       //  localhost.WebService wsd = new localhost.WebService();
       da = new SqlDataAdapter("select " + tr + " from " + d + " ", con);
       DataTable dt = new DataTable();
       // da.Fill(dt);
       foreach (GridViewRow gv1 in GridView1.Rows)
       {
           DataColumn col1 = new DataColumn(tr.ToString());
           DataColumn col2 = new DataColumn("Available");
           col1.DataType = System.Type.GetType("System.String");
           col2.DataType = System.Type.GetType("System.String");
           dt.Columns.Add(col1);
           dt.Columns.Add(col2);
        DataRow row = dt.NewRow();
           row[col1] = da.Fill(dt);
           row[col2] = t.ToString();

           dt.Rows.Add(row);



           GridView gv= new GridView();
           gv.DataSource = dt;

           // GridView1 gv1 = new GridView();

           GridView1.DataSource = dt;
           GridView1.DataBind();
       }
   }

谢谢..，

Thank You..,

推荐答案

检查此链接 http://forums.asp.net/t/1812196.aspx/1 [ ^ ]

您可以使用该列本身创建gridview并隐藏列。无论何时你想绑定数据都可以看到

U can create gridview with that column itself and hide the column.Whenever u wanted to bind the data make it visible

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