{"id":23,"date":"2016-10-20T11:52:19","date_gmt":"2016-10-20T11:52:19","guid":{"rendered":"http:\/\/www.softwaretraininginchennai.com\/blog\/?p=23"},"modified":"2017-02-10T03:08:15","modified_gmt":"2017-02-10T03:08:15","slug":"asp-net-crud-operation-with-ado-net","status":"publish","type":"post","link":"https:\/\/www.softwaretraininginchennai.com\/blog\/asp-net-crud-operation-with-ado-net\/","title":{"rendered":"Asp.net CRUD operation with Ado.net"},"content":{"rendered":"
\n

Document by Ganesan\u00a0 – Ganesanva@hotmail.com – + 919600370429<\/h2>\n

– Create Database in SQL as “StudentDB”
\n– Create Table “StudentDetails” with the below snippet,<\/p>\n\n\n\n
CREATE TABLE [dbo].[StudentDetails] (
\n[Id]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 INT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IDENTITY (1, 1) NOT NULL,
\n[StudentName] VARCHAR (50) NULL,
\n[Age]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 INT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NULL,
\nPRIMARY KEY CLUSTERED ([Id] ASC)
\n);<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

You can see the DB created in local SQL express as below,
\n\"1\"
\n– Create a new Asp.net Web forms Application as below
\nFile –> New Project
\n\"2\"
\nAdd the Connection string in Web.config as below snippet,<\/p>\n\n\n\n
\u00a0<connectionStrings>
\n<add name=”DefaultConnection” providerName=”System.Data.SqlClient” connectionString=”Data Source=(localdb)\\v11.0;Initial Catalog=StudentDB;Integrated Security=True;Connect Timeout=15;Encrypt=False;TrustServerCertificate=False” \/>
\n<\/connectionStrings><\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"3\"
\nAdd new Page as AddStudentDetails.aspx as below,
\n\"4\"
\nReplace the Below HTML code in AddStudentDetails.aspx file as below,<\/p>\n\n\n\n
<html xmlns=”http:\/\/www.w3.org\/1999\/xhtml”>
\n<head runat=”server”>
\n<title><\/title>
\n<\/head>
\n<body>
\n<form id=”form1″ runat=”server”>
\n<div>
\n<table border=”0″ cellspacing=”2″ cellpadding=”2″>
\n<tr>
\n<td>
\n<asp:Label ID=”lblStudentName” runat=”server” Text=”Student Name”><\/asp:Label>
\n<\/td>
\n<td>
\n<asp:TextBox ID=”txtStudentName” runat=”server”><\/asp:TextBox>
\n<\/td>
\n<\/tr>
\n<tr>
\n<td>
\n<asp:Label ID=”lblAge” runat=”server” Text=”Age”><\/asp:Label>
\n<\/td>
\n<td>
\n<asp:TextBox ID=”txtAge” runat=”server”><\/asp:TextBox>
\n<\/td>
\n<\/tr>
\n<tr>
\n<td><\/td>
\n<td>
\n<asp:Button ID=”btnSubmit” runat=”server” Text=”Submit” OnClick=”btnSubmit_Click” \/>
\n<asp:Button ID=”btnUpdate” runat=”server” Text=”Update” OnClick=”btnUpdate_Click” \/>
\n<asp:Button ID=”btnClear” runat=”server” Text=”Clear” OnClick=”btnClear_Click” \/>
\n<asp:HiddenField ID=”hfId” runat=”server”><\/asp:HiddenField>
\n<\/td>
\n<\/tr>
\n<tr>
\n<td colspan=”2″>
\n<asp:GridView ID=”grvStudentDetails” runat=”server” AutoGenerateColumns=”false”>
\n<Columns>
\n<asp:BoundField DataField=”Id” HeaderText=”Id” \/>
\n<asp:BoundField DataField=”StudentName” HeaderText=”StudentName” \/>
\n<asp:BoundField DataField=”Age” HeaderText=”Age” \/>
\n<asp:TemplateField>
\n<ItemTemplate>
\n<asp:Button ID=”btnEdit” runat=”server” Text=”Edit” OnClick=”btnEdit_Click” \/>
\n<\/ItemTemplate>
\n<\/asp:TemplateField>
\n<\/Columns>
\n<\/asp:GridView>
\n<\/td>
\n<\/tr>
\n<\/table>
\n<\/div>
\n<\/form>
\n<\/body>
\n<\/html><\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Replace the AddStudentDetails.aspx.cs file as below,<\/p>\n\n\n\n
\u00a0 public partial class AddStudentDetails : System.Web.UI.Page
\n{
\nSqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings[“DefaultConnection”].ToString());
\nprotected void Page_Load(object sender, EventArgs e)
\n{
\nif (!Page.IsPostBack)
\n{
\nBindGrid();
\n}
\n}
\nprivate void BindGrid()
\n{
\nbtnSubmit.Visible = true;
\nbtnUpdate.Visible = false;
\nSqlCommand cmd = new SqlCommand(“Select * from StudentDetails”, con);
\nSqlDataAdapter ada = new SqlDataAdapter(cmd);
\nDataSet ds = new DataSet();
\nada.Fill(ds);
\ngrvStudentDetails.DataSource = ds.Tables[0];
\ngrvStudentDetails.DataBind();
\n}
\nprotected void btnSubmit_Click(object sender, EventArgs e)
\n{
\ncon.Open();
\nSqlCommand cmd = new SqlCommand(“insert into StudentDetails values(‘”+txtStudentName.Text+”‘,”+txtAge.Text+”)”, con);
\nint result=cmd.ExecuteNonQuery();
\nif (result > 0)
\n{
\nResponse.Write(“Inserted Successfully”);
\n}
\ncon.Close();
\nBindGrid();
\nbtnClear_Click(null, null);
\n}
\nprotected void btnEdit_Click(object sender, EventArgs e)
\n{
\nButton btn = (Button)sender;
\n\/\/Get the row that contains this button
\nGridViewRow gvr = (GridViewRow)btn.NamingContainer;
\nhfId.Value = gvr.Cells[0].Text;
\ntxtStudentName.Text = gvr.Cells[1].Text;
\ntxtAge.Text = gvr.Cells[2].Text;
\nbtnSubmit.Visible = false;
\nbtnUpdate.Visible = true;
\n}
\nprotected void btnUpdate_Click(object sender, EventArgs e)
\n{
\ncon.Open();
\nSqlCommand cmd = new SqlCommand(“Update StudentDetails set StudentName='” + txtStudentName.Text + “‘,Age=” + txtAge.Text + ” where Id=”+hfId.Value, con);
\nint result = cmd.ExecuteNonQuery();
\nif (result > 0)
\n{
\nResponse.Write(“Updated Successfully”);
\n}
\ncon.Close();
\nBindGrid();
\nbtnClear_Click(null, null);
\n}
\nprotected void btnClear_Click(object sender, EventArgs e)
\n{
\ntxtStudentName.Text = string.Empty;
\ntxtAge.Text = string.Empty;
\nhfId.Value = string.Empty;
\n}
\n}<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Run the solution.
\nThe Output will be below,
\n\"5\"
\n\"6\"
\nClick below to download the solution,
\nhttps:\/\/1drv.ms\/u\/s!ArddhCoxftkQg6h98mZAX_-Zv-6reQ<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Document by Ganesan\u00a0 – Ganesanva@hotmail.com – + 919600370429 – Create Database in SQL as “StudentDB” – Create Table “StudentDetails” with the below snippet, CREATE TABLE [dbo].[StudentDetails] ( [Id]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 INT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IDENTITY (1, 1) NOT NULL, [StudentName] VARCHAR (50) NULL, [Age]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 INT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NULL, PRIMARY KEY CLUSTERED ([Id] ASC) ); You can see the DB created in local […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,1],"tags":[20,21,23,25,28,35,37,78,102,145,147],"class_list":["post-23","post","type-post","status-publish","format-standard","hentry","category-information-on-dotnet","category-uncategorized","tag-asp-net-training-in-chennai","tag-asp-net-validation-in-web-application","tag-asp-net-web-application","tag-asp-net-web-application-download","tag-asp-net-with-ado-net-architecture","tag-crud-operation-in-asp-net","tag-custom-validation-in-asp-net","tag-hello-world-in-asp-net","tag-online-asp-net-tutorial","tag-types-of-validation-in-asp-net","tag-validation-controls-in-asp-net"],"yoast_head":"\nAsp.net CRUD operation with Ado.net | Maria Academy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.softwaretraininginchennai.com\/blog\/asp-net-crud-operation-with-ado-net\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Asp.net CRUD operation with Ado.net | Maria Academy\" \/>\n<meta property=\"og:description\" content=\"Document by Ganesan\u00a0 – Ganesanva@hotmail.com – + 919600370429 – Create Database in SQL as “StudentDB” – Create Table “StudentDetails” with the below snippet, CREATE TABLE [dbo].[StudentDetails] ( [Id]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 INT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IDENTITY (1, 1) NOT NULL, [StudentName] VARCHAR (50) NULL, [Age]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 INT\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NULL, PRIMARY KEY CLUSTERED ([Id] ASC) ); You can see the DB created in local […]\" \/>\n<meta property=\"og:url\" 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