How To Pass multiple values to CommandArgument
In this post i will show you that how you can pass the multiple valuesCommandArgument ...
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="MultipleCommandArgument.aspx.cs" Inherits="MultipleCommandArgument" %> <!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>Untitled Page</title> </head> <body> <form id="form1" runat="server"> <div> <asp:GridView ID="GridView1" runat="Server" AutoGenerateColumns="False" OnRowCommand="GridView1_RowCommand"> <Columns> <asp:BoundField DataField="carid" HeaderText="Card Id" /> <asp:BoundField DataField="Year" HeaderText="year" /> <asp:TemplateField> <ItemTemplate> <asp:Button ID="btnTest" runat="Server" CommandName="Test" Text="Select" CommandArgument='<%#Eval("carid") + ","+Eval("year") %>' /> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> <asp:Label ID="Label2" runat="server" Text="Label"></asp:Label><br /> <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label></div> </form> </body> </html>
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; public partial class MultipleCommandArgument : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { GridView1.DataSource = GetData(); GridView1.DataBind(); } } DataTable data; DataTable GetData() { data = Session["data"] as DataTable; if (data != null) { return data; } data = new DataTable(); DataColumn primaryColumn = new DataColumn("carid", typeof(Int32)); data.Columns.Add(primaryColumn); data.Columns.Add(new DataColumn("year", typeof(Int32))); data.Columns.Add(new DataColumn("make", typeof(string))); data.Columns.Add(new DataColumn("model", typeof(string))); DataRow dr; dr = data.NewRow(); dr[0] = 1; dr[1] = 1998; dr[2] = "Isuzu"; dr[3] = "Trooper"; data.Rows.Add(dr); dr = data.NewRow(); dr[0] = 2; dr[1] = 2000; dr[2] = "Honda"; dr[3] = "Civic"; data.Rows.Add(dr); dr = data.NewRow(); dr[0] = 3; dr[1] = 2000; dr[2] = "BMW"; dr[3] = "GM"; data.Rows.Add(dr); dr = data.NewRow(); dr[0] = 4; dr[1] = 2000; dr[2] = "Swift"; dr[3] = "Tata"; data.Rows.Add(dr); DataColumn[] primaryColumns = new DataColumn[1]; primaryColumns[0] = primaryColumn; data.PrimaryKey = primaryColumns; Session["data"] = data; return data; } protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "Test") { string[] commandArgs = e.CommandArgument.ToString().Split(new char[] { ',' }); Label1.Text= commandArgs[0]; Label2.Text = commandArgs[1]; } } }
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