Hi Friends,
In these tutorials you see the concept of creating a dynamic DataTable, retrieve Data from Database and store in DataTable, Binding DataTable Data to Gridview Controls.
Create Database
USE [master] GO /****** Object: Table [dbo].[Book] Script Date: 05/11/2015 15:04:27 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[Book]( [Book_Id] [nvarchar](5) NULL, [Book_name] [nvarchar](50) NULL, [Book_author] [nvarchar](30) NULL, [Book_Publisher_name] [nvarchar](50) NULL, [Book_Published_date] [nvarchar](30) NULL ) ON [PRIMARY] GO INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'bk', N'sfjskj', N'jfdskfj', N'fjdksjfk', N'4/4/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'bk8', N'kk', N'kk', N'kk', N'4/8/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'Bk1', N'ASP.NET', N'Krishna', N'MyHome Publisher', N'3/30/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'Bk2', N'C#.NET', N'Arvind', N'James Street Publishers', N'3/30/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'Bk3', N'SQL SERVER', N'James', N'Hi-Tech Publishers', N'3/30/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'Bk4', N'JAVA', N'JAVA RAM', N'MyHome Publisher', N'3/30/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'Bk5', N'HTML', N'HTML Raghu', N'James Street Publishers', N'3/30/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'Bk6', N'CSS', N'CSS Chandra', N'Hi-Tech Publishers', N'3/30/2015 12:00:00 AM') INSERT [dbo].[Book] ([Book_Id], [Book_name], [Book_author], [Book_Publisher_name], [Book_Published_date]) VALUES (N'Bk7', N'JAVASCRIPT', N'JAVA RAM', N'MyHome Publishers', N'3/30/2015 12:00:00 AM')
HTML Markup : Add Gridview to ASP.NET Page
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication1.Gridviews.WebForm1" %>
<!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">
<!--- ADD CSS Code Here ---->
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server" HeaderStyle-CssClass="HeaderStyle" </asp:GridView>
</div>
</form>
</body>
</html>
C# Coding
C# Coding : Namespace
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data; using System.Data.SqlClient; using System.Configuration;
C# Coding : Page Load
public partial class Add_ListofDealer : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
FillGridview1();
}
}
}
C# Coding : Bind Gridview
public void FillGridview()
{
try
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["dbcon"].ConnectionString);
string sqlquery = "Select * from Book";
SqlDataAdapter da = new SqlDataAdapter(sqlquery, con);
DataSet ds_grd = new DataSet();
da.Fill(ds_grd);
DataTable dt = new DataTable();
DataColumn dc;
DataRow dw;
DataView dv;
dc = new DataColumn();
dc.DataType = System.Type.GetType("System.String");
dc.ColumnName = "Book ID";
dt.Columns.Add(dc);
dc = new DataColumn();
dc.DataType = System.Type.GetType("System.String");
dc.ColumnName = "Book Name";
dt.Columns.Add(dc);
dc = new DataColumn();
dc.DataType = System.Type.GetType("System.String");
dc.ColumnName = "Book Author";
dt.Columns.Add(dc);
dc = new DataColumn();
dc.DataType = System.Type.GetType("System.String");
dc.ColumnName = "Book Publisher Name";
dt.Columns.Add(dc);
dc = new DataColumn();
dc.DataType = System.Type.GetType("System.String");
dc.ColumnName = "Book Published Date";
dt.Columns.Add(dc);
if (ds_grd.Tables[0].Rows.Count > 0)
{
for (int i = 0; i < ds_grd.Tables[0].Rows.Count; i++)
{
dw = dt.NewRow();
dw["Book ID"] = ds_grd.Tables[0].Rows[i]["Book_Id"].ToString();
dw["Book Name"] = ds_grd.Tables[0].Rows[i]["Book_name"].ToString();
dw["Book Author"] = ds_grd.Tables[0].Rows[i]["Book_author"].ToString();
dw["Book Publisher Name"] = ds_grd.Tables[0].Rows[i]["Book_Publisher_name"].ToString();
dw["Book Published Date"] = ds_grd.Tables[0].Rows[i]["Book_Published_date"].ToString();
dt.Rows.Add(dw);
}
dv = new DataView(dt);
GridView1.DataSource = dv;
GridView1.DataBind();
}
}
catch
{
throw;
}
}
}
CSS Code :
<style type="text/css">
#GridView1
{
background:#fafafa;
}
#GridView1 .HeaderStyle
{
background:#0066cc;
color:#ffffff;
padding:7px 10px 7px 10px;
}
#GridView1 th
{
padding:10px 15px 10px 15px;
}
#GridView1 td
{
padding:5px 10px 5px 10px;
text-align:left;
}
</style>
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