Data Connectivity: how to fetch the single row from data base

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how to fetch the single row from data base

Printed From: Crystal Reports Book
Category: Crystal Reports for Visual Studio 2005 and Newer
Forum Name: Data Connectivity
Forum Discription: How to connect to data sources and export reports
URL: http://www.crystalreportsbook.com/forum/forum_posts.asp?TID=16272
Printed Date: 14 May 2024 at 12:30am

Topic: how to fetch the single row from data base

Posted By: Ankit89
Subject: how to fetch the single row from data base
Date Posted: 24 Apr 2012 at 12:17pm

In crystal report :
"plz help me "to select only one particular row "

my default.aspx file :
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
    Namespace="Microsoft.Reporting.WebForms" TagPrefix="rsweb" %>

<%@ Register assembly="CrystalDecisions.Web, Version=10.5.3700.0, Culture=neutral, PublicKeyToken=692fbea5521e1304" namespace="CrystalDecisions.Web" tagprefix="CR" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>Untitled Page</title>
</head>
<body background="images/bg.jpg" >


    <form id="form1" runat="server">

   <img src="images/cm.png" height="100" style="height: 100px"/>
    <p align="center">
    <img src="images/ms2.png" height="50" width="50">Missing Person ID

        <asp:DropDownList ID="DropDownList1" runat="server"
            DataSourceID="SqlDataSource1" DataTextField="MP_ID" DataValueField="MP_ID">
        </asp:DropDownList>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server"
            ConnectionString="<%$ ConnectionStrings:crmConnectionString %>"

            SelectCommand="SELECT [MP_ID], [DOB], [Address], [Complexion], [Height], [Gender] FROM [Missing_Person]"></asp:SqlDataSource>

        <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" /> </p>
    <p align="center">
        <CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="true" />

</form>

</body>
</html>

my Default.aspx.cs file :

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;
//Import These two namespaces
using System.Data.SqlClient;
using CrystalDecisions.CrystalReports.Engine;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }


    protected void Button1_Click(object sender, EventArgs e)
    {
        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["crmConnectionString"].ConnectionString);
        con.Open();
        string sql1 = "select MP_ID, DOB , Height , Address , Complexion , Gender from Missing_Person where (MP_ID = 3 AND First_Name='Ravi') ";
        SqlDataAdapter da = new SqlDataAdapter(sql1,con);
        DataSet ds = new DataSet();
        da.Fill(ds);
        ReportDocument rep_doc = new ReportDocument();
        rep_doc.Load(Server.MapPath("~/FirReport.rpt"));
        rep_doc.SetDataSource(ds.Tables[0]);
        CrystalReportViewer1.ReportSource = rep_doc;
        //Following Statements are Optional
        CrystalReportViewer1.DataBind();
        CrystalReportViewer1.RefreshReport();
    }
    protected void TextBox1_TextChanged(object sender, EventArgs e)
    {

    }

}
\\"string sql1 = "select MP_ID, DOB , Height , Address , Complexion , Gender from Missing_Person where (MP_ID = 3 AND First_Name='Ravi') ";
"in this query when i try to fetch only 1 row through MP_ID and First_name
and execute in browser MissingPerson-1(drop down list)
"the result in browser shows whole rows data of all the pages

"plz help me "to select only one particular row " like
if i choose MP_ID 1 - only Missing person id 1 data(row) comes into the browser. Confused

-------------
Ankit

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