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   ScriptManager.RegisterStartupScript(btnPrint, this.GetType(), "onclick", "<script language='javascript'>window.open('../PrintTest/PrintBack.aspx?pname=" + txtName.Text + "');</script>", false);
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using System.Data.SqlClient;
string sql = "server=.;uid=sa;pwd=;database=tablename;";
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using System.Data.OleDb;
string sql = "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA Source=" + HttpRuntime.AppDomainAppPath + "//App_Data//db.mdb";
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