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📄 awemployees.aspx.vb

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💻 VB
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Option Explicit On
Option Strict On
Imports System
Imports System.Data
Imports Microsoft.Reporting.WebForms

Partial Class _Default
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Page.IsPostBack Then
            Return
        End If
        'The following solves the "Failed to enable constraints" error for 
        'WinForms, but the property is missing in WebForms
        'AdventureWorksDataSet.EnforceConstraints = False
        'Thus, you must create new DataSet and TableAdapter instances
        Dim dsAdvWorks As New AdventureWorksDataSet
        Dim taEmployees As New AdventureWorksDataSetTableAdapters.AWEmployeesTableAdapter
        dsAdvWorks.EnforceConstraints = False
        taEmployees.Fill(dsAdvWorks.AWEmployees)
        With Me.ReportViewer1
            'Optionasl code
            '.ProcessingMode = ProcessingMode.Local
            'Dim strPath As String = "\ReportViewer\ReportWebSite\"
            'Optionally, load the client report definition file (if new)
            '.LocalReport.ReportPath = strPath + "AWEmployeesWin.rdlc"
            .LocalReport.DataSources.Clear()
            .LocalReport.DataSources.Add(New ReportDataSource("AdventureWorksDataset_AWEmployees", dsAdvWorks.Tables(0)))
            'Refresh the report with the new data
            .DataBind()
        End With
    End Sub
End Class

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