Как включить сетку с редактированием и удалением
Я должен создать редактируемую сетку таким образом, чтобы при нажатии кнопки edit она перенаправлялась в текстовое поле, а при отправке значение сетки обновлялось.
Что я уже пробовал:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Final.aspx.cs" Inherits="WebApplication2.Final" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title> Task-2 </title> <script src="pikaday.js" type="text/javascript"></script> <link href="css/triangle.css" rel="stylesheet" type="text/css" /> <link href="css/theme.css" rel="stylesheet" type="text/css" /> <link href="css/site.css" rel="stylesheet" type="text/css" /> <link href="css/pikaday.css" rel="stylesheet" type="text/css" /> <style type="text/css"> .style1 { width: 499px; height: 20px; } .style4 { width: 499px; height: 517px; } </style> </head> <body> <form id="form1" runat="server"> <div> <table> <tr> <td class="style4"> <div id="div1"> <asp:Label ID="LblEmployeeId" runat="server" Text="Employee ID" Font-Bold="true"> <asp:TextBox ID="txtemployeeid" MaxLength="20" onkeydown="return (!(event.keyCode>=65) && event.keyCode!=32);" runat="server" Width="55px"> <asp:RequiredFieldValidator ID="Rfv_empid" runat="server" ErrorMessage="Enter Id" ControlToValidate="txtemployeeid"> <br /> <br /> <asp:Label ID="LblEmployeeName" runat="server" Text="Employee Name" Font-Bold="true"> <asp:TextBox ID="txtemployeename" MaxLength="50" onkeydown="return (!(event.keyCode<65)||(event.keyCode>122) && (event.keyCode>91)||(event.keyCode<96));" runat="server" Width="108px"> <asp:RequiredFieldValidator ID="Rfv_empname" runat="server" ErrorMessage="Enter Name" ControlToValidate="txtemployeename"> <br /> <br /> <br /> <asp:Label ID="LblDob" runat="server" Text="Date Of Birth" Font-Bold="true"> <asp:TextBox ID="txt_dob" TextMode="Date" runat="server"> <asp:RequiredFieldValidator ID="Rfv_dob" runat="server" ErrorMessage="Enter Date of Birth" ControlToValidate="txt_dob" > <br /> <br /> <br /> Gender<br /> <br /> <asp:RadioButton ID="Rb_gender1" GroupName="Gender" Text="Male" Font-Bold="true" runat="server" OnCheckedChanged="rb_gender" /> <asp:RadioButton ID="Rb_gender2" GroupName="Gender" Text="Female" Font-Bold="true" runat="server" OnCheckedChanged="rb_gender" /> <asp:Label ID="lbl_Gender1" runat="server" Visible="False"> <br /> <br /> <asp:Label ID="lbladdress" runat="server" Text="Address" Font-Bold="true"> <br /> <br /> <asp:Label ID="lbldoorno" runat="server" Text="Door Number" Font-Bold="true"> <asp:TextBox ID="txtdoorno" MaxLength="50" runat="server" Width="29px"> <br /> <br /> <asp:Label ID="lblStreet" runat="server" Text="Street" Font-Bold="true"> <asp:TextBox ID="txtstreet" MaxLength="50" runat="server" Width="97px"> <br /> <br /> <asp:Label ID="lblarea" runat="server" Text="Area" Font-Bold="true"> <asp:TextBox ID="txtarea" runat="server" MaxLength="50" Width="82px"> <br /> <br /> <asp:Label ID="lblcity" runat="server" Text="City" Font-Bold="true"> <asp:DropDownList ID="DropDownList1" runat="server"> <asp:ListItem Value="Select a city">Select a city <asp:ListItem Value="Chennai">Chennai <asp:ListItem Value="Madurai">Madurai <asp:ListItem Value="Coimbatore">Coimbatore <asp:ListItem Value="Trichy">Trichy <asp:ListItem Value="Pondicherry">Pondicherry </div> </td> <td class="style4"> <div id="div3"> <asp:Label ID="lbl_employeeid2" runat="server" Text="Employee ID" Font-Bold="true"> <asp:TextBox ID="txt_employeeid2" MaxLength="20" onkeydown="return (!(event.keyCode>=65) && event.keyCode!=32);" runat="server" Width="61px"> <asp:RequiredFieldValidator ID="Rflempid2" runat="server" ErrorMessage="Enter Id" ControlToValidate="txt_employeeid2"> <br /> <br /> <br /> <asp:Label ID="lbl_employeename2" runat="server" Text="Employee Name" Font-Bold="true"> <asp:TextBox ID="txt_employeename2" MaxLength="20" runat="server"> <asp:RequiredFieldValidator ID="Rfv_empname2" runat="server" ErrorMessage="Enter Employee Name" ControlToValidate="txt_employeename2"> <br /> <br /> <br /> <asp:Label ID="lbl_dob2" runat="server" Text="Date Of Birth" Font-Bold="true"> <asp:TextBox ID="txt_dob2" TextMode="Date" runat="server" Width="128px"> <asp:RequiredFieldValidator ID="Rfv_dob2" runat="server" ErrorMessage="Enter Date Of Birth" ControlToValidate="txt_dob2"> <br /> <br /> <br /> Gender<br /> <br /> <asp:RadioButton ID="Rb_gender3" GroupName="Gender1" Text="Male" Font-Bold="true" runat="server" OnCheckedChanged="rb_gender2" /> <asp:RadioButton ID="Rb_gender4" GroupName="Gender1" Text="Female" Font-Bold="true" runat="server" OnCheckedChanged="rb_gender2" /> <asp:Label ID="lbl_gender2" runat="server"> <br /> <br /> <asp:Label ID="lbl_add2" runat="server" Text="Address" Font-Bold="true"> <br /> <br /> <asp:Label ID="lbl_doorno2" runat="server" Text="Door Number" Font-Bold="true"> <asp:TextBox ID="txt_doorno2" MaxLength="50" runat="server" Width="33px"> <br /> <br /> <asp:Label ID="lbl_street2" runat="server" Text="Street" Font-Bold="true"> <asp:TextBox ID="txt_street2" MaxLength="50" runat="server" Width="93px"> <br /> <br /> <asp:Label ID="lbl_area2" runat="server" Text="Area" Font-Bold="true"> <asp:TextBox ID="txt_area2" MaxLength="20" runat="server" Width="87px"> <br /> <br /> <asp:Label ID="lblcity2" runat="server" Text="City" Font-Bold="true"> <asp:DropDownList ID="DropDownList_City2" runat="server"> <asp:ListItem Value="Select a city">Select a city <asp:ListItem Value="Chennai">Chennai <asp:ListItem Value="Madurai">Madurai <asp:ListItem Value="Coimbatore">Coimbatore <asp:ListItem Value="Trichy">Trichy <asp:ListItem Value="Pondicherry">Pondicherry </div> </td> </tr> <tr> <td class="style1"> </td> <td class="style1"> </td> </tr> </table> <div id="div2"> </div> <asp:Button ID="Bt1_submit" runat="server" Text="Submit" OnClick="submitfunction" /> <br /> <br /> <asp:GridView ID="GridView1" AutoGenerateEditButton="True" AutoGenerateColumns="true" runat="server" Height="155px" Width="752px" Caption="Employee Details" CaptionAlign="Top" ShowFooter="true" ShowHeader="true" AutoGenerateDeleteButton="true" OnRowDeleting="GridView1_RowDeleting" style="margin-left: 0px"> <br /> <br /> <br /> <asp:Button ID="Btn2_redirect" runat="server" CausesValidation="true" Text="Redirect" OnClick="redirect_OnClick" /> </div> </form> </body> </html>
С ФОНОВЫМ КОДОМ
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data; namespace WebApplication2 { public partial class Final : System.Web.UI.Page { DataTable data1 = new DataTable(); protected void Page_Load(object sender, EventArgs e) { //data1 = (DataTable)Session["redirectfunction"]; DataColumn datacolumn0 = new DataColumn("Employee ID"); DataColumn datacolumn1 = new DataColumn("Employee Name"); DataColumn datacolumn2 = new DataColumn("Date Of Birth"); DataColumn datacolumn3 = new DataColumn("Gender"); DataColumn datacolumn4 = new DataColumn("Address"); DataColumn datacolumn5 = new DataColumn("Options"); data1.Columns.Add(datacolumn0); data1.Columns.Add(datacolumn1); data1.Columns.Add(datacolumn2); data1.Columns.Add(datacolumn3); data1.Columns.Add(datacolumn4); data1.Columns.Add(datacolumn5); DataRow datarow1 = data1.NewRow(); DataRow datarow2 = data1.NewRow(); GridView1.DataSource = data1; GridView1.DataBind(); } //public void calender(object sender, EventArgs e) //{ // txt_dob.Text = Calendar1.SelectedDate.ToShortDateString(); //} public void rb_gender(object sender, EventArgs e) { if (Rb_gender1.Checked) { lbl_Gender1.Text = Rb_gender1.Text; } else if (Rb_gender2.Checked) { lbl_Gender1.Text = Rb_gender2.Text; } } public void rb_gender2(object sender, EventArgs e) { { if (Rb_gender3.Checked) { lbl_gender2.Text = Rb_gender3.Text; } else if (Rb_gender4.Checked) { lbl_gender2.Text = Rb_gender4.Text; } } } public void foraddress(object sender, EventArgs e) { txtdoorno.Text = txtstreet.Text + txtarea.Text; txt_doorno2.Text = txt_street2.Text + txt_area2.Text; } public void submitfunction(object sender, EventArgs e) { DataRow datarow1 = data1.NewRow(); datarow1[0] = txtemployeeid.Text; datarow1[1] = txtemployeename.Text; datarow1[2] = txt_dob.Text; datarow1[3] = lbl_Gender1.Text; datarow1[4] = txtdoorno.Text + txtstreet.Text + DropDownList1.Text; data1.Rows.Add(datarow1); GridView1.DataSource = data1; GridView1.DataBind(); DataRow datarow2 = data1.NewRow(); datarow2[0] = txt_employeeid2.Text; datarow2[1] = txt_employeename2.Text; datarow2[2] = txt_dob2.Text; datarow2[3] = lbl_gender2.Text; datarow2[4] = txt_doorno2.Text + txt_street2.Text + DropDownList_City2.Text; data1.Rows.Add(datarow2); GridView1.DataSource = data1; GridView1.DataBind(); clear(sender,e); } public void clear(object sender,EventArgs e) { txtemployeeid.Text = ""; txt_employeeid2.Text=""; txtemployeename.Text=""; txt_employeename2.Text=""; txt_dob.Text=""; txt_dob2.Text=""; txtdoorno.Text=""; txt_doorno2.Text=""; txtstreet.Text=""; txt_street2.Text=""; txtarea.Text=""; txt_area2.Text = ""; DropDownList_City2.Text = ""; } protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) { GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex]; Label lbldeleteid = (Label)row.FindControl("lblID"); } protected void redirect_OnClick(object sender, EventArgs e) { DataRow datarow1 = data1.NewRow(); datarow1[0] = txtemployeeid.Text; datarow1[1] = txtemployeename.Text; datarow1[2] = txt_dob.Text; datarow1[3] = lbl_Gender1.Text; datarow1[4] = txtdoorno.Text + txtstreet.Text + DropDownList1.Text; data1.Rows.Add(datarow1); GridView1.DataSource = data1; GridView1.DataBind(); DataRow datarow2 = data1.NewRow(); datarow2[0] = txt_employeeid2.Text; datarow2[1] = txt_employeename2.Text; datarow2[2] = txt_dob2.Text; datarow2[3] = lbl_gender2.Text; datarow2[4] = txt_doorno2.Text + txt_street2.Text + DropDownList_City2.Text; data1.Rows.Add(datarow2); GridView1.DataSource = data1; GridView1.DataBind(); Session["redirectfunction"] = data1; Response.Redirect("WebForm5.aspx"); } } }
ZurdoDev
Я бы посоветовал вам пройти несколько учебных пособий в интернете. Их тут целая куча.
Member 12681079
не могли бы вы предложить мне несколько ссылок?
Vincent Maverick Durano
просто погуглите "GridView Edit and Delete" - это даст вам массу результатов.