using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls;namespace testCsub { /// <summary> /// test の概要の説明です。 /// </summary> public class test : System.Web.UI.Page { protected System.Web.UI.WebControls.Button insert; protected System.Web.UI.WebControls.DataGrid DataGrid1;
用X获取当前鼠标dataGrid行数 然后INSERT一个空行到DATASET里面 我是这么做的 不过你表里如果有行号 那么就得重新排了
<%@ Page language="c#" Codebehind="test.aspx.cs" AutoEventWireup="false" Inherits="testCsub.test" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>test</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<asp:DataGrid id="DataGrid1" style="Z-INDEX: 101; LEFT: 272px; POSITION: absolute; TOP: 208px"
runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateColumn HeaderText="ユーザID" FooterText="ユーザID">
<ItemTemplate>
<asp:TextBox id=TextBox1 runat="server" BorderStyle="None" Height="100%" Width="100%" Text='<%# DataBinder.Eval(Container.DataItem, "ID") %>' BorderColor="White" ReadOnly="True">
</asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="名称" FooterText="名称">
<ItemTemplate>
<asp:TextBox id=TextBox2 runat="server" BorderStyle="None" Height="100%" Width="100%" Text='<%# DataBinder.Eval(Container.DataItem, "name") %>' BorderColor="White" ReadOnly="True">
</asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="年歳" FooterText="年歳">
<ItemTemplate>
<asp:TextBox id=TextBox3 runat="server" BorderStyle="None" Height="100%" Width="100%" Text='<%# DataBinder.Eval(Container.DataItem, "age") %>' BorderColor="White" ReadOnly="True">
</asp:TextBox>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>
<asp:Button id="insert" style="Z-INDEX: 102; LEFT: 320px; POSITION: absolute; TOP: 112px" runat="server"
Text="insert"></asp:Button>
</form>
</body>
</HTML>
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;namespace testCsub
{
/// <summary>
/// test の概要の説明です。
/// </summary>
public class test : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Button insert;
protected System.Web.UI.WebControls.DataGrid DataGrid1;
private void Page_Load(object sender, System.EventArgs e)
{
// ページを初期化するユーザー コードをここに挿入します。
//获取数据源
DataTable dtbl = new DataTable();
DataRow row;
dtbl.Columns.Add("ID");
dtbl.Columns.Add("name");
dtbl.Columns.Add("age");
for(int i =0;i<2;i++)
{
row = dtbl.NewRow();
row["ID"] = i.ToString("000#");
row["name"] = "剣心";
row["age"] = "25";
dtbl.Rows.Add(row);
}
DataGrid1.DataSource = dtbl;
Session["test"] = dtbl;
DataGrid1.DataBind();
} #region Web フォーム デザイナで生成されたコード
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: この呼び出しは、ASP.NET Web フォーム デザイナで必要です。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// デザイナ サポートに必要なメソッドです。このメソッドの内容を
/// コード エディタで変更しないでください。
/// </summary>
private void InitializeComponent()
{
this.DataGrid1.ItemCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid1_ItemCommand);
this.DataGrid1.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.DataGrid1_ItemDataBound);
this.insert.Click += new System.EventHandler(this.insert_Click);
this.Load += new System.EventHandler(this.Page_Load); }
#endregion//行插入
private void insert_Click(object sender, System.EventArgs e)
{
DataTable dtbl;
DataRow row;
dtbl = (DataTable)Session["test"];
row = dtbl.NewRow();
dtbl.Rows.InsertAt(row,1);
dtbl.AcceptChanges();
DataGrid1.DataSource = dtbl;
DataGrid1.DataBind();
Session.Remove("test");
}//插入行状态设定
private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) {
TextBox txt;
if (e.Item.Cells[0].FindControl("textbox1") == null){}else{
txt = (TextBox)e.Item.Cells[0].FindControl("textbox1");
if(txt.Text == "") { txt.ReadOnly =false;
txt = (TextBox)e.Item.Cells[0].FindControl("textbox2");
txt.ReadOnly =false;
txt = (TextBox)e.Item.Cells[0].FindControl("textbox3");
txt.ReadOnly =false;
}
}
}
}
}