using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data; using System.Data.SqlClient; public partial class _Default : System.Web.UI.Page { SqlConnection con = new SqlConnection("Data Source=SKYNET-1000\\SQLEXPRESS;Initial Catalog=CSC_480;Integrated Security=True"); protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { String str = "select * from People where (First_Name like '%' + @search + '%')"; SqlCommand win7 = new SqlCommand(str, con); win7.Parameters.Add("@search", SqlDbType.NVarChar).Value = TextBox1.Text; con.Open(); win7.ExecuteNonQuery(); SqlDataAdapter da = new SqlDataAdapter(); da.SelectCommand = win7; DataSet ds = new DataSet(); da.Fill(ds, "First_Name"); GridView2.DataSource = ds; GridView2.DataBind(); con.Close(); } }
select * from t_DemoDropDown where First_Name like '%' + @search + '%' OR Last_Name like '%' + @search + '%' OR Gender like '%' + @search + '%' OR Age like '%' + @search + '%'
var
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