Attaching Report to Crystal Report Viewer Control

What steps should i follow to attach a report to crystal report viewer control?
What lines of code i've to add and where??

Looking forward..
thnx in advance

A control in VB?

I am working with Crystal Report and ASP.NET.
How I attach the report in ASP CrystalReportViewer..

I use SQL SPROCs to populate my report but it should be closely the same on how you generate your report with ASP.NET.

I design my report using the Crystal Software (Ver 9) and just call them inside my web pages.

Create a web page and insert a CrystalReportViewer web control. Then add as needed the code below (report below has 1 parameter).

VB Code:

Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
Imports System.IO
 
 
Public Class ReportView
    Inherits System.Web.UI.Page
 
#Region " Web Form Designer Generated Code "
 
    'This call is required by the Web Form Designer.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
 
    End Sub
    Protected WithEvents CrystalReportViewer1 As CrystalDecisions.Web.CrystalReportViewer
    Dim crReportDocument As New ReportDocument
    '+-----------+
    '| FOR LOGIN |
    '+-----------+
    Dim crDatabase As Database
    Dim crTables As Tables
    Dim crTable As Table
    Dim crTableLogOnInfo As TableLogOnInfo
    Dim crConnectionInfo As ConnectionInfo
 
    '+-------------------+
    '| FOR THE PARAMETER |
    '+-------------------+
    Dim crParameterFields As ParameterFields
    Dim crParameterField As ParameterField
    Dim crParameterValues As ParameterValues
    Dim crParameterDiscreteValue As ParameterDiscreteValue
 
    'NOTE: The following placeholder declaration is required by the Web Form Designer.
    'Do not delete or move it.
    Private designerPlaceholderDeclaration As System.Object
 
    Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
        'CODEGEN: This method call is required by the Web Form Designer
        'Do not modify it using the code editor.
        InitializeComponent()
    End Sub
 
#End Region
 
    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'Response.Write("<DIV><TD><B>Please wait...</B></TD></DIV>")
        'Response.Write(Space(256))
        'Response.Flush()
        'Response.Flush()
 
    '+----------------------+
    '| CHOOSE REPORT TO RUN |
    '+----------------------+   
        If Session("isCanine") = 0 Then
            crReportDocument.Load("C:\inetpub\wwwroot\APPLE\Reports\PurchaseOrder.RPT")
        Else
            crReportDocument.Load("C:\inetpub\wwwroot\APPLE\Reports\PurchaseOrderCanine.RPT")
        End If
        '+-----------------+
        '| SQL SERVER INFO |
        '+-----------------+
        crConnectionInfo = New ConnectionInfo
        With crConnectionInfo
            .ServerName = "XXX"
            .DatabaseName = "XXX"
            .UserID = "XXX"
            .Password = "XXX"
        End With
        '+--------------------------------------------------+
        '| GET THE TABLES COLLECTION FROM THE REPORT OBJECT |
        '+--------------------------------------------------+
        crDatabase = crReportDocument.Database
        crTables = crDatabase.Tables
        '+-------------------------+
        '| APPLY LOGIN INFORMATION |
        '+-------------------------+
        For Each crTable In crTables
            crTableLogOnInfo = crTable.LogOnInfo
            crTableLogOnInfo.ConnectionInfo = crConnectionInfo
            crTable.ApplyLogOnInfo(crTableLogOnInfo)
        Next
        '+-------------+
        '| VIEW REPORT |
        '+-------------+
        CrystalReportViewer1.ReportSource = crReportDocument
        '+-----------------+
        '| APPLY PARAMETER |
        '+-----------------+
        crParameterFields = CrystalReportViewer1.ParameterFieldInfo
        crParameterField = crParameterFields.Item("@PONumber")
        crParameterValues = crParameterField.CurrentValues
        crParameterDiscreteValue = New ParameterDiscreteValue
        crParameterDiscreteValue.Value = Session("PONumber")
        crParameterValues.Add(crParameterDiscreteValue)
        CrystalReportViewer1.ParameterFieldInfo = crParameterFields
    End Sub
 
End Class

Here is code that we struggled with to make subreports work with CR11 in a VS2005 vb.net environment. The CR white papers helped but were not very clear. We put the CrystalReportViewer on the invoke form with all the SQL adapters and data sets and just turn it visible/not visible. We did not put a Report Document object on the CrystalReportViewer. Hope it helps.

Dim subreportname1 As String
Dim subreportobject1 As SubreportObject
Dim subreport1 As New ReportDocument
DataSetRptDocketBase1.Clear()
SqlRptDocketBase.Fill(DataSetRptDocketBase1)
DataSetRptSubDocketDetail1.Clear()
SqlRptSubDocketDetail.Fill(DataSetRptSubDocketDetail1)

Dim myreport As RptDocketsShort = New RptDocketsShort
subreportobject1 = myreport.ReportDefinition.ReportObjects.Item("ObjRptSubDocketDetail")
‘ This object name identifies the subreport object on the main report
' and must be entered in the main report designer
subreportname1 = subreportobject1.SubreportName
subreport1 = myreport.OpenSubreport(subreportname1)
subreport1.SetDataSource(DataSetRptSubDocketDetail1)
myreport.SetDataSource(DataSetRptDocketBase1)
CrystalReportViewer1.ReportSource = myreport