This is a common concept, which we use in our project maximum times. User stores records into gridview one after another and save all records from gridview into database at a single push.
Before starting the project we have to design the table according to our requirement
Table Design
| Column | DataType |
| StudentRoll(PK) | varchar(20) |
| StudentAge | int |
| StudentAddress | varchar(50) |
Source Code (Design View)
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Multiple datainsert in database by gridview.aspx.cs" Inherits="Multiple_datainsert_in_database_by_gridview" %>
<!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></title>
<style type="text/css">
.style1
{
width: 100%;
}
</style>
</head>
<body>
<form id="form2" runat="server">
<div>
<table class="style1">
<tr>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="text-align: right">
<asp:Label ID="Label1" runat="server" Text="Roll"></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox1" runat="server" ></asp:TextBox>
</td>
</tr>
<tr>
<td width="40%" style="text-align: right">
<asp:Label ID="Label2" runat="server" Text="Name" ></asp:Label>
</td>
<td width="60%">
<asp:TextBox ID="TextBox2" runat="server" ></asp:TextBox>
</td>
</tr>
<tr>
<td style="text-align: right">
<asp:Label ID="Label3" runat="server" Text="Address"></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
</td>
<td>
<asp:Button ID="Button1" runat="server" Text="Add" onclick="Button1_Click"/>
<asp:Button ID="Button2" runat="server" Text="Save" onclick="Button2_Click" />
<asp:Button ID="Button3" runat="server" Text="Clear" onclick="Button3_Click" />
</td>
</tr>
</table>
<asp:GridView ID="GridView1" runat="server" >
</asp:GridView>
</div>
</form>
</body>
</html>
C# Code
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;
public partial class Multiple_datainsert_in_database_by_gridview : System.Web.UI.Page
{
SqlConnection con = new SqlConnection("Data source=.\\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\\Database.mdf;User Instance=true");
SqlCommand cmd;
static int flag = 0;
static int rowno = 0;
DataTable dt;
# region Method
protected void fillGrid()
{
dt = new DataTable();
dt = (DataTable)ViewState["Datatable"];
if (dt.Rows.Count > 0)
{
GridView1.DataSource = dt;
GridView1.DataBind();
}
else
{
GridView1.Dispose();
GridView1.DataBind();
}
}
public DataTable Createtable()
{
dt = new DataTable();
dt.Columns.Add("Roll", typeof(int));
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("Address", typeof(string));
ViewState["Datatable"] = dt;
return dt;
}
# endregion
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Createtable();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
dt = new DataTable();
dt = (DataTable)ViewState["Datatable"];
DataRow dr;
dr = dt.NewRow();
dr[0] = TextBox1.Text;
dr[1] = TextBox2.Text;
dr[2] = TextBox3.Text;
dt.Rows.Add(dr);
ViewState["Datatable"] = dt;
fillGrid();
}
protected void Button2_Click(object sender, EventArgs e)
{
foreach (GridViewRow r in GridView1.Rows)
{
int a = int.Parse(r.Cells[0].Text.Trim());
string b = r.Cells[1].Text.Trim();
string c = r.Cells[2].Text.Trim();
SqlCommand cmd = new SqlCommand("Insert into Student values('" + a + "','" + b + "','" + c + "')", con);
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
}
protected void Button3_Click(object sender, EventArgs e)
{
ViewState["Datatable"] = null;
GridView1.DataSource = null;
GridView1.DataBind();
Createtable();
}
}
Thanks . . .
ReplyDeleteNice post, thanks for sharing this useful information.Founded in 1989, Texus is a US-headquartered provider of custom software development and IT consulting services with 450+ IT professionals located internationally.
ReplyDeleteMore Details Visit Our Website:
Texus
Texus Systems