<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="aspInsertUpdateDeleteOperation.WebForm1" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
.auto-style1{
width:100%;
}
.auto-style2 {
width: 71px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<table align="center" class="auto-style1">
<tr>
<td class="auto-style2">ID</td>
<td>
<asp:TextBox ID="txtID" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style2">Name</td>
<td>
<asp:TextBox ID="txtName" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style2">Phone</td>
<td>
<asp:TextBox ID="txtPhone" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style2">Address</td>
<td>
<asp:TextBox ID="txtAddress" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style2">
</td>
<td>
<asp:Button ID="btnInsert" runat="server" Text="Insert" OnClick="btnInsert_Click"/>
<asp:Button ID="btnDelete" runat="server" Text="Delete" OnClick="btnDelete_Click" OnClientClick="return confirm('Are you sure to delete ?')"/>
<asp:Button ID="btnUpdate" runat="server" Text="Update" OnClick="btnUpdate_Click"/>
<asp:Button ID="btnReset" runat="server" Text="Reset" OnClick="btnReset_Click"/>
</td>
</tr>
<tr>
<td class="auto-style2" colspan="2">
<br />
</td>
</tr>
<tr>
<asp:GridView ID="GridView1" runat="server" BackColor="#CCCCCC" BorderColor="#999999" BorderStyle="Solid" BorderWidth="3px" CellPadding="4" CellSpacing="2" ForeColor="Black">
<FooterStyle BackColor="#CCCCCC" />
<HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#CCCCCC" ForeColor="Black" HorizontalAlign="Left" />
<RowStyle BackColor="White" />
<SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#808080" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#383838" />
</asp:GridView>
</tr>
</table>
</div>
</form>
</body>
</html>
ABOVE FILE IS WebForm1.aspx
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;
using System.Configuration;
namespace aspInsertUpdateDeleteOperation
{
public partial class WebForm1 : System.Web.UI.Page
{
string cs = ConfigurationManager.ConnectionStrings["dbcs"].ConnectionString;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ShowData();
}
}
protected void EmptyControls()
{
txtID.Text = "";
txtName.Text = "";
txtPhone.Text = "";
txtAddress.Text = "";
}
protected void ShowData()
{
try
{
using(SqlConnection con = new SqlConnection(cs))
{
con.Open();
string query = "SELECT * FROM idus";
SqlCommand cmd = new SqlCommand(query,con);
SqlDataReader sdr = cmd.ExecuteReader();
GridView1.DataSource = sdr;
GridView1.DataBind();
//Usage of SqlDataAdpater as shown below:
//SqlDataAdapter sda = new SqlDataAdapter();
//DataTable data = new DataTable();
//sda.Fill(data);
//GridView1.DataSource = data;
//GridView1.DataBind();
}
}
catch (SqlException ex)
{
Response.Write("SqlException: " + ex.Message);
}
catch (Exception ex)
{
Response.Write("Exception: " + ex.Message);
}
}
protected void btnInsert_Click(object sender, EventArgs e)
{
try
{
using(SqlConnection con = new SqlConnection(cs))
{
con.Open();
string query = "INSERT INTO idus(ID,name,phone,address) VALUES(@ID,@name,@phone,@address)";
SqlCommand cmd = new SqlCommand(query,con);
cmd.Parameters.AddWithValue("@ID",txtID.Text);
cmd.Parameters.AddWithValue("@name",txtName.Text);
cmd.Parameters.AddWithValue("@phone",txtPhone.Text);
cmd.Parameters.AddWithValue("@address",txtAddress.Text);
cmd.ExecuteNonQuery();
Response.Write("Data inserted successfully");
EmptyControls();
}
}
catch (SqlException ex)
{
Response.Write("SqlException: " + ex.Message);
}
catch (Exception ex)
{
Response.Write("Exception: " + ex.Message);
}
}
protected void btnDelete_Click(object sender, EventArgs e)
{
try
{
using(SqlConnection con = new SqlConnection(cs))
{
con.Open();
string query = "DELETE FROM idus WHERE ID=@ID";
SqlCommand cmd = new SqlCommand(query,con);
cmd.Parameters.AddWithValue("@ID",txtID.Text);
cmd.ExecuteNonQuery();
Response.Write("Data deleted successfully");
EmptyControls();
}
}
catch (SqlException ex)
{
Response.Write("SqlException: " + ex.Message);
}
catch (Exception ex)
{
Response.Write("Exception: " + ex.Message);
}
}
protected void btnUpdate_Click(object sender, EventArgs e)
{
try
{
using(SqlConnection con = new SqlConnection(cs))
{
con.Open();
string query = "UPDATE idus SET name=@name,phone=@phone,address=@address WHERE ID=@ID";
SqlCommand cmd = new SqlCommand(query,con);
cmd.Parameters.AddWithValue("@ID",txtID.Text);
cmd.Parameters.AddWithValue("@name",txtName.Text);
cmd.Parameters.AddWithValue("@phone",txtPhone.Text);
cmd.Parameters.AddWithValue("@address",txtAddress.Text);
cmd.ExecuteNonQuery();
Response.Write("Data updated successfully");
EmptyControls();
}
}
catch (SqlException ex)
{
Response.Write("SqlException: " + ex.Message);
}
catch (Exception ex)
{
Response.Write("Exception: " + ex.Message);
}
}
protected void btnReset_Click(object sender, EventArgs e)
{
try
{
EmptyControls();
}
catch (SqlException ex)
{
Response.Write("SqlException: " + ex.Message);
}
catch (Exception ex)
{
Response.Write("Exception: " + ex.Message);
}
}
}
}
ABOVE FILE IS WebForm1.aspx.cs
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
https://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.7.2" />
<httpRuntime targetFramework="4.7.2" />
<pages>
<namespaces>
<add namespace="System.Web.Optimization" />
</namespaces>
<controls>
<add assembly="Microsoft.AspNet.Web.Optimization.WebForms" namespace="Microsoft.AspNet.Web.Optimization.WebForms" tagPrefix="webopt" />
</controls>
</pages>
</system.web>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="Antlr3.Runtime" publicKeyToken="eb42632606e9261f" />
<bindingRedirect oldVersion="0.0.0.0-3.5.0.2" newVersion="3.5.0.2" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Microsoft.Web.Infrastructure" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" />
<bindingRedirect oldVersion="0.0.0.0-13.0.0.0" newVersion="13.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="0.0.0.0-1.6.5135.21930" newVersion="1.6.5135.21930" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<system.codedom>
<compilers>
<compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:default /nowarn:1659;1699;1701" />
<compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:default /nowarn:41008 /define:_MYTYPE=\"Web\" /optionInfer+" />
</compilers>
</system.codedom>
<connectionStrings>
<add name="dbcs" connectionString="Data Source=DESKTOP-77M6N4G\SQLEXPRESS;Initial Catalog=aspiudoperation;Integrated Security=True;TrustServerCertificate=True" providerName="System.Data.SqlClient"/>
</connectionStrings>
</configuration>
ABOVE FILE IS Web.config
CREATE DATABASE aspiudoperation;
USE aspiudoperation;
CREATE TABLE idus(
ID INT NOT NULL,
name NVARCHAR(50) NOT NULL,
phone NVARCHAR(50) NOT NULL,
address NVARCHAR(50) NOT NULL
);
SELECT * FROM idus;
Comments
Post a Comment