View SSRS Report and passing parameters into it using report viewer ASP.NET

Dear All
As we like to make every thing is dynamic in this post i will show how to view a SSRS report published in the report server  using ASP.NET and also passing to it a parameters as the code below

        If Page.IsPostBack = False Then

            Try

                ReportViewer1.ServerReport.ReportServerCredentials = New ReportCredentials

                ReportViewer1.ShowCredentialPrompts = False

                ReportViewer1.ServerReport.ReportServerCredentials = New ReportCredentials()

                ReportViewer1.ProcessingMode = ProcessingMode.Remote

                Dim sReportName As String = "/budget/Budget_Actual"

                ReportViewer1.ServerReport.ReportServerUrl = New System.Uri("http://sv-ssrs01/Reportserver")

                ReportViewer1.ServerReport.ReportPath = sReportName

                ReportViewer1.ShowParameterPrompts = False

                ReportViewer1.ServerReport.SetParameters(New ReportParameter("BudgetYear", "2010"))

                ReportViewer1.ServerReport.SetParameters(New ReportParameter("BudgetYear2", "2012"))

                ReportViewer1.ServerReport.SetParameters(New ReportParameter("DepartmentID", "IT"))

                ReportViewer1.ServerReport.Refresh()

         

            Catch ex As Exception

            End Try

////////////////////////////////////////////////////////////////////////////////////

Public Class ReportCredentials

    Implements IReportServerCredentials

    Private _Username As String

    Private _Password As String

    Private _Domain As String

    Public Sub New()

        _Username = ConfigurationManager.AppSettings("ReportServerUserName").ToString

        _Password = ConfigurationManager.AppSettings("ReportServerPassword").ToString

        _Domain = ConfigurationManager.AppSettings("DOMAIN").ToString

    End Sub

    Public ReadOnly Property ImpersonationUser() As WindowsIdentity Implements IReportServerCredentials.ImpersonationUser

        Get

            Return Nothing

        End Get

    End Property

    Public ReadOnly Property NetworkCredentials() As System.Net.ICredentials Implements IReportServerCredentials.NetworkCredentials

        Get

            Return New Net.NetworkCredential(_Username, _Password, _Domain)

        End Get

    End Property

    Public Function GetFormsCredentials(ByRef authCookie As System.Net.Cookie, ByRef userName As String, ByRef password As String, ByRef authority As String) As Boolean Implements IReportServerCredentials.GetFormsCredentials

        userName = _Username

        password = _Password

        authority = _Domain

        Return Nothing

    End Function

End Class