Description:-
In
this Example we Explain that How to Dynamically Create Datatable and Bind it to
Gridview. We are create a one DataTable object and one DataRow object and we
Create one New Row and add it to Datatable like.
Here is we create DataTable object and add Four
Coloum to this datatable like
DataTable dt
= new DataTable();
dt.Columns.Add("Id", typeof(Int32));
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("age", typeof(Int32));
dt.Columns.Add("gender", typeof(string));
Here is we create DataRow object and Create a New
Row and add this Row to the DataTable object.
DataRow dtrow = dt.NewRow(); // Create New Row
dtrow["Id"] =
1; //Bind
Data to Columns
dtrow["Name"] =
"kirit";
dtrow["age"] =
"24";
dtrow["gender"] =
"Male";
dt.Rows.Add(dtrow);
what is DataTable:-
DataTable
is a central object in the ADO.NET library. Through DataTable you can easily
create Table Dynamically and add to the database.
what is DataRow:-
DataRow
is also a Class derieved from System.Data through DataRow you can Create a
DataRow and add to the DataTable.
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Default.aspx:-
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server"></asp:GridView>
</div>
</form>
</body>
</html>
Default.aspx.cs:-
using
System;
using
System.Collections.Generic;
using
System.Linq;
using
System.Web;
using
System.Web.UI;
using
System.Web.UI.WebControls;
using
System.Data;
public partial class _Default :
System.Web.UI.Page
{
protected void
Page_Load(object sender, EventArgs e)
{
DataTable dt
= new DataTable();
dt.Columns.Add("Id", typeof(Int32));
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("age", typeof(Int32));
dt.Columns.Add("gender", typeof(string));
DataRow
dtrow = dt.NewRow(); //
Create New Row
dtrow["Id"] =
1; //Bind Data to Columns
dtrow["Name"] =
"kirit";
dtrow["age"] =
"24";
dtrow["gender"] =
"Male";
dt.Rows.Add(dtrow);
dtrow = dt.NewRow(); // Create New Row
dtrow["Id"] =
2; //Bind
Data to Columns
dtrow["Name"] =
"pintu";
dtrow["age"] =
"24";
dtrow["gender"] =
"Male";
dt.Rows.Add(dtrow);
dtrow = dt.NewRow(); // Create New Row
dtrow["Id"] =
3; //Bind
Data to Columns
dtrow["Name"] =
"reema";
dtrow["age"] =
"22";
dtrow["gender"] =
"FeMale";
dt.Rows.Add(dtrow);
GridView1.DataSource = dt;
GridView1.DataBind();
}
}
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