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How to pass a Datatable back from a user control to its hosting page?

Posted on 2006-05-02
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How to pass a Datatable back from a user control to its hosting page?

I added a property in my user control page:

    Private objDataTable as DataTable

    .... set objDataTable value somewhere ....

    Public ReadOnly Property Shipments() As DataTable
        Get
            Return objDataTable
        End Get
    End Property

On hosting page, I used ucShip to refer my User Control, and tried to get the DataTable:
    Dim oTable as DataTable = ucShip.Shipments

Got error "object variable or with block variables not set"

Please help!
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Question by:dshi15
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pauljk1619 earned 1500 total points
ID: 16588770
You need to use find control to get ucShip.
Dim oTable as DataTable
Dim ucShip as System.Web.UI.Control
ucShip = Me.FindControl("WhatEverTheNameISofYourUserControl");
if not isNothing(ucShip) then
    DataTable = ucShip.Shipments
end if
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