遍历datatable的方法汇总

遍历datatable的方法
方法一: DataTable dt
= dataSet.Tables[0]; for(int i = 0 ; i < dt.Rows.Count ; i++) { string strName = dt.Rows[i]["字段名"].ToString(); } 方法二: foreach(DataRow myRow in myDataSet.Tables["temp"].Rows) { var str = myRow[0].ToString(); } 方法三: foeach(DataRow dr in dt.Rows) { object value = dr["ColumnsName"]; } 方法四: DataTable dt=new DataTable(); foreach(DataRow dr in dt.Rows) { for(int i=0;i<dt.Columns.Count;i++) { dr[i]; } } 绑定DataTable到Reapter。 if (dtb_xx.Rows.Count > 0) { rp_xx.DataSource = dtb_xx; rp_xx.DataBind(); } <asp:Repeater ID="rp_xx" runat="server"> <ItemTemplate> <tr> <td> <div> <ul class="ListHorizontally"> <li> <div class="TCell1"> <%#Eval("ID")%> </div> </li> <li> <div class="TCell2"> <%#Eval("Name")%> </div> </li> </ul> </div> </td> </tr> </ItemTemplate> </asp:Repeater>
原文地址:https://www.cnblogs.com/hmYao/p/5051196.html