Introduction:
Here I will explain how to use sqlbulkcopy to insert gridview data into database in asp.net in c#, vb.net or insert gridview data in datatable and insert in database in asp.net using c#, vb.net with example or insert bulk data from gridview to database in asp.net using sqlbulkcopy in c#, vb.net .
Description:
In previous articles I explained import data from excel to database in asp.net, read xml file and bind data to gridview in asp.net, create datatable dynamically and bind to gridview in asp.net, Delete multiple rows in gridview using checkbox in asp.net and many articles relating to gridview, asp.net, c#,vb.net and jQuery. Now I will explain how insert gridview data into database in asp.net using sqlbulkcopy in c#, vb.net.
In previous articles I explained import data from excel to database in asp.net, read xml file and bind data to gridview in asp.net, create datatable dynamically and bind to gridview in asp.net, Delete multiple rows in gridview using checkbox in asp.net and many articles relating to gridview, asp.net, c#,vb.net and jQuery. Now I will explain how insert gridview data into database in asp.net using sqlbulkcopy in c#, vb.net.
Before
we implement this example first design one table EmployeeInfo in your database as
shown below
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Now
create one new web application and open your aspx page and write the code like
as shown below
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Insert Gridview Data to
Database in Asp.net using SQLBulkCopy</title>
</head>
<body>
<form id="form1"
runat="server">
<div>
<asp:GridView ID="gvDetails"
runat="server">
<HeaderStyle BackColor="#df5015"
Font-Bold="true"
ForeColor="White"
/>
</asp:GridView>
</div><br />
<asp:Button ID="btnInsert"
runat="server"
Text="Insert
Gridview Data"
Font-Bold="true" onclick="btnInsert_Click"
/><br
/>
<asp:Label ID="lblMsg"
runat="server"/>
</form>
</body>
</html>
|
Now right click on your application à
Select Add New Item à Select XML file à
Give name as “sample.xml” and click
OK
Once we add xml file open it and write code like as shown
below
<?xml version="1.0" encoding="utf-8" ?>
<users>
<user>
<userid>1</userid>
<FirstName>Suresh</FirstName>
<LastName>Dasari</LastName>
<UserName>SureshDasari</UserName>
<Designation>Team Leader</Designation>
</user>
<user>
<userid>2</userid>
<FirstName>Mahesh</FirstName>
<LastName>Dasari</LastName>
<UserName>MaheshDasari</UserName>
<Designation>Software Developer</Designation>
</user>
<user>
<userid>3</userid>
<FirstName>Madhav</FirstName>
<LastName>Yemineni</LastName>
<UserName>MadhavYemineni</UserName>
<Designation>Business Analyst</Designation>
</user>
</users>
|
After completion of xml file now open aspx page codebehind
behind file and add following namespaces
C#
Code
using System;
using System.Data;
using
System.Web.UI.WebControls;
using System.Data.SqlClient;
|
After completion of adding namespaces you need to write the
code like as shown below
DataTable dt = new DataTable();
protected void Page_Load(object
sender, EventArgs e)
{
if (!IsPostBack)
{
//Bind Data to Gridview
GetXMLData();
}
}
// This method is used to get xml node values and bind
to gridview
protected void GetXMLData()
{
DataSet ds = new DataSet();
ds.ReadXml(Server.MapPath("Sample.xml"));
dt = ds.Tables[0];
gvDetails.DataSource = dt;
gvDetails.DataBind();
}
// Insert data in database using SqlBulkCopy
protected void btnInsert_Click(object
sender, EventArgs e)
{
String
strConnection = "Data Source=Suresh;Initial
Catalog=MySampleDB;Integrated Security=True";
DataTable dt = new DataTable();
dt.Columns.Add("userid",
typeof(int));
dt.Columns.Add("username",
typeof(string));
dt.Columns.Add("firstname",
typeof(string));
dt.Columns.Add("lastname",
typeof(string));
dt.Columns.Add("designation",
typeof(string));
foreach (GridViewRow gvrow in
gvDetails.Rows)
{
int userid = int.Parse(gvrow.Cells[0].Text);
string firstname = gvrow.Cells[1].Text;
string lastname= gvrow.Cells[2].Text;
string username = gvrow.Cells[3].Text;
string designation = gvrow.Cells[4].Text;
dt.Rows.Add(userid,username,firstname, lastname, designation);
}
using (SqlConnection con = new
SqlConnection(strConnection))
{
con.Open();
SqlBulkCopy sqlBulk = new SqlBulkCopy(strConnection);
//Give your Destination table name
sqlBulk.DestinationTableName = "EmployeeInfo";
sqlBulk.WriteToServer(dt);
con.Close();
}
lblMsg.Text = "Details Inserted
Successfully";
lblMsg.ForeColor = System.Drawing.Color.Green;
}
|
VB.NET
Code
Imports System.Data
Imports
System.Web.UI.WebControls
Imports System.Data.SqlClient
Partial Class VBCode
Inherits System.Web.UI.Page
Private dt As New DataTable()
Protected Sub Page_Load(ByVal
sender As Object,
ByVal e As EventArgs) Handles
Me.Load
If Not IsPostBack
Then
'Bind Data to Gridview
GetXMLData()
End If
End Sub
' This method is used to get xml node values and bind
to gridview
Protected Sub GetXMLData()
Dim ds As New DataSet()
ds.ReadXml(Server.MapPath("Sample.xml"))
dt = ds.Tables(0)
gvDetails.DataSource = dt
gvDetails.DataBind()
End Sub
' Insert data in database using SqlBulkCopy
Protected Sub btnInsert_Click(ByVal
sender As Object,
ByVal e As EventArgs)
Dim strConnection As [String] = "Data Source=Suresh;Initial
Catalog=MySampleDB;Integrated Security=True"
Dim dt As New DataTable()
dt.Columns.Add("userid",
GetType(Integer))
dt.Columns.Add("username",
GetType(String))
dt.Columns.Add("firstname",
GetType(String))
dt.Columns.Add("lastname",
GetType(String))
dt.Columns.Add("designation",
GetType(String))
For Each gvrow As GridViewRow In
gvDetails.Rows
Dim userid As Integer = Integer.Parse(gvrow.Cells(0).Text)
Dim firstname As String = gvrow.Cells(1).Text
Dim lastname As String = gvrow.Cells(2).Text
Dim username As String = gvrow.Cells(3).Text
Dim designation As String = gvrow.Cells(4).Text
dt.Rows.Add(userid, username, firstname, lastname, designation)
Next
Using con As New SqlConnection(strConnection)
con.Open()
Dim sqlBulk As New SqlBulkCopy(strConnection)
'Give your Destination table name
sqlBulk.DestinationTableName = "EmployeeInfo"
sqlBulk.WriteToServer(dt)
con.Close()
End Using
lblMsg.Text = "Details Inserted
Successfully"
lblMsg.ForeColor = System.Drawing.Color.Green
End Sub
End Class
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Demo
 |
Download
Sample Code Attached
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1 comments :
Excellent ......those who are good in C#, it excellent for them to understand step by step...great keep it up....if possible give those questions which will ask for system testing in asp.net interview....
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