how to search a data from badabase without using button

Question

Sir, I wants to search data from database without using a button on a web page. i wants that when a user enter the value into text box after that pressing enter he could found data from database.

Satyapriya Nayak · Answer

Untitled Page ForeColor="Red" Width="100px"> > ForeColor="Red" Width="100px"> using System; using System.Collections; 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; namespace Textbox_gridview { public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; string str; SqlCommand com; SqlDataAdapter sqlda; DataSet ds; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { bindgrid(); } } public void bindgrid() { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = "select * from employee"; com = new SqlCommand(str, con); sqlda = new SqlDataAdapter(com); ds = new DataSet(); sqlda.Fill(ds, "employee"); GridView1.DataMember = "employee"; GridView1.DataSource = ds; GridView1.DataBind(); con.Close(); } protected void txt_empid_TextChanged(object sender, EventArgs e) { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = "select * from employee where empid like '" + txt_empid.Text + "%'"; com = new SqlCommand(str, con); sqlda = new SqlDataAdapter(com); ds = new DataSet(); sqlda.Fill(ds, "employee"); GridView1.DataMember = "employee"; GridView1.DataSource = ds; GridView1.DataBind(); con.Close(); } } } Thanks If this post helps you mark it as answer

how to search a data from badabase without using button

Answers (1)