ADO.NET

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ADO.NET Project 1

ADO.NET Examples

Examples

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Insert a Data in Database using Procedure in ASP .NET
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Step 1: First creating a Stored Procedure using SQL Server. Procedure name as AddEmpDetails

CREATE PROCEDURE  AddEmpDetails  @name nchar(10),
  @id nchar(10), @emp_age nchar(10)
AS
BEGIN
INSERT INTO emp_tbl(nme,age,emp_id) 
  VALUES (@name,@emp_age,@id)
END

Step 2: Design the page. Take a Grid View Control to show data and three textboxes and a button.

<%@PageLanguage="C#"AutoEventWireup="true"
Codevirtual="Default.aspx.cs"Inherits="_Default"%>
<%@Registerassembly="AjaxControlToolkit"
namespace="AjaxControlToolkit"tagprefix="cc1"%>
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0
Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml">
<headid="Head1"runat="server">
<title>UntitledPage</title>
</head>
<body><formid="form1"runat="server">
<div><asp:GridViewID="GridView1"runat="server"AutoGenerateColumns="False"
BorderStyle="Solid">
<RowStyleBackColor="White"BorderColor="#333333"BorderStyle="Solid"
BorderWidth="2px"/>
<Columns><asp:BoundFieldDataField="nme"HeaderText="Name"/>
<asp:BoundFieldDataField="age"HeaderText="Age"/>
<asp:BoundFieldDataField="emp_id"HeaderText="EmployeID"/>
</Columns><HeaderStyleBackColor="#CCCCCC"BorderStyle="Inset"BorderWidth="2px"/>
</asp:GridView></div>
<br/><br/><table>
<tr><td>EnterID:</td><td>
<asp:TextBoxID="TextBox1"runat="server"></asp:TextBox></td></tr>
<tr><td>EnterName:</td><td>
<asp:TextBoxID="TextBox2"runat="server"></asp:TextBox></td></tr>
<tr><td>EnterAge:</td><td>
<asp:TextBoxID="TextBox3"runat="server"></asp:TextBox></td></tr>
<tr><td>
<asp:ButtonID="Button1"runat="server"Text="Add"onclick="Button1_Click"/>
</td></tr>
</table>
</form>
</body>
</html>

Step 3:Default.aspx.cs Code.

using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
SqlConnection newConnection = new 
SqlConnection(@"Data Source=R4R-3EFD13BB468\SQLEXPRESS; 
initial catalog=newDatabase;integrated security=true;");
protected void Page_Load(object sender, EventArgs e)
{
newConnection.Open();
SqlCommand cmdd = new SqlCommand("Select * from emp_tbl", newConnection);
SqlDataReader dr = cmdd.ExecuteReader();
if (dr.HasRows)
{
GridView1.DataSource = dr;
GridView1.DataBind();
}
newConnection.Close();
}
public void addValue(string emp_name, string Id, string emp_age)
{
newConnection.Open();
SqlCommand cmd = new SqlCommand("AddEmpDetails", newConnection);
cmd.CommandType = CommandType.StoredProcedure; //Procedure
cmd.Parameters.AddWithValue("@name", emp_name);
cmd.Parameters.AddWithValue("@id", Id);
cmd.Parameters.AddWithValue("@emp_age", emp_age);
cmd.ExecuteNonQuery();
newConnection.Close();
}
protected void Button1_Click(object sender, EventArgs e)
{  
addValue(TextBox2.Text, TextBox1.Text, TextBox3.Text);
Response.Redirect("Default.aspx");
}
}

Step 4: Run the Application.

Click on Add button.

The Value is added in the database

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