如果要在特定位置添加新的空白行

本文介绍了如果要在特定位置添加新的空白行的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我想在gridview中添加所选记录的新空行顶部。 请帮助。

I want to add new blank row top of selected records in gridview. Please Help.

推荐答案

尝试如下 try like below protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { DataTable dt =GetTable(); GridView1.DataSource = dt; GridView1.DataBind(); ViewState["Table"] = dt; } } protected void Button1_Click(object sender, EventArgs e) { int index = GridView1.SelectedIndex; //you may need to validate the index DataTable dt = (DataTable)ViewState["Table"]; DataRow row = dt.NewRow(); dt.Rows.InsertAt(row, index); dt.AcceptChanges(); GridView1.DataSource = dt; GridView1.DataBind(); ViewState["Table"] = dt; }

试用此代码： DataTable dt = new DataTable（）; DataRow dr = dt.NewRow（）; dr [0] = TextBox1.Text; dt.Rows .Add（dr）; Gridview1.DataSource = dt; Gridview1.DataBind（）; Try this code: DataTable dt = new DataTable(); DataRow dr = dt.NewRow(); dr[0] = TextBox1.Text; dt.Rows.Add(dr); Gridview1.DataSource = dt; Gridview1.DataBind();