Adds a value to the end of the System.Data.SqlClient.SqlParameterCollection. Syntax of the method is
variable of SqlCommand.Parameters .AddWithValue (String parameterName , Object value);
using Parameters collection you can insert values to the database.
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %>
<!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>
</head>
<body>
<form id="form1" runat="server">
<div>
Enter name :
<asp:TextBox ID="TextBox1" runat="server" Width="183px"></asp:TextBox>
<br />
Enter Address :
<asp:TextBox ID="TextBox2" runat="server" Width="183px"></asp:TextBox>
<br />
<br />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click1"
Text="Submit" />
<br />
<asp:Label ID="Label1" runat="server"></asp:Label>
<br />
<br />
</div>
</form>
</body>
</html>
Output
variable of SqlCommand.Parameters .AddWithValue (String parameterName , Object value);
using Parameters collection you can insert values to the database.
Lets take an example how to insert item into database table.
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %>
<!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>
</head>
<body>
<form id="form1" runat="server">
<div>
Enter name :
<asp:TextBox ID="TextBox1" runat="server" Width="183px"></asp:TextBox>
<br />
Enter Address :
<asp:TextBox ID="TextBox2" runat="server" Width="183px"></asp:TextBox>
<br />
<br />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click1"
Text="Submit" />
<br />
<asp:Label ID="Label1" runat="server"></asp:Label>
<br />
<br />
</div>
</form>
</body>
</html>
Codebehind
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
public partial class Default4 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click1(object sender, EventArgs e)
{
using (SqlConnection con = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True;User Instance=True"))
{
con.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = con;
cmd.Parameters.AddWithValue("@nameprameter", TextBox1.Text);
cmd.Parameters.AddWithValue("@Addressparameter", TextBox2.Text);
cmd.CommandText = "insert into [mytab](name,address)values(@nameprameter,@Addressparameter)";
int a = cmd.ExecuteNonQuery();
if (a > 0)
{
Label1.Text = "insert data";
}
}
}
}
Tidak ada komentar:
Posting Komentar