I have Class named "User", code:
Public Class User
Private m_id As String
Private m_user_name As String
Public Sub New(ByVal id As String, ByVal name As String, ByVal pwd As String)
m_id = id
m_user_name = name
m_pwd = pwd
End Sub
Public Property Id() As String
Get
Return m_id
End Get
Set(ByVal value As String)
m_id = value
End Set
End Property
Public Property Name() As String
Get
Return m_user_name
End Get
Set(ByVal value As String)
m_user_name = value
End Set
End Property
End Class
And I want to report all the user's information, so I also have another class named "Users", code:
Public Class Users
inherits List(Of User)
Public Sub New()
'Query users' information from Table in Database
Add(New User(...)
End Sub
End Class
When I clicked on "Print" button, it will pop up the report. I have only one Form with Report Viewer, but I have a lot of reports using this Form with Report Viewer. so I code like this:
Public Class Form1
Private Sub Form1_Load(...) Handles MyBase.Load
Dim bs As New BindingSource
bs.DataSource= New Users
Dim rpt As New Microsoft.Reporting.WinForms.ReportDataSource
rpt.Name = "Report_User"
rpt.Value = bs
ReportViewer1.LocalReport.DataSources.Add(rpt)
ReportViewer1.LocalReport.ReportEmbeddedResource = rpt.Name
ReportViewer1.RefreshReport()
End Sub
But it doesn't show anything... Please help me... I really need your help.. Thanks in advance
Now I can resolve my problem.. Click here for reference