Problem populating DataGridView in VB.NET Forms App


I'm having trouble getting a DataGridView to populate in this simple VB.NET forms application.

I'm going through, creating the dataset, adding columns and then rows, but when I run the program, no exceptions are thrown, but my datagrid view is completely empty.

Can anyone suggest what might be wrong here?

Imports ToDoListLibrary
Imports System.IO
Imports System.Data.SqlClient
Public Class ToDoListUI
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim toDoItem = New ToDoItem()
        toDoItem.ToDoItemDoneProperty() = False
        toDoItem.ToDoItemDoneDateTimeProperty() = DateTime.Now
        toDoItem.ToDoItemDoByDateTimeProperty() = DateTime.Now
        toDoItem.ToDoItemTextProperty() = ""
        toDoItem.ToDoItemPriorityProperty() = toDoItem.ToDoItemPriorityProperty().High
        Dim toDoList = New ToDoList()
        Dim ds As DataSet = New DataSet()
        Dim tb As DataTable = ds.Tables.Add()
        tb.Columns.Add("ToDoItemDone", GetType(Boolean))
        tb.Columns.Add("ToDoItemDoneDateTime", GetType(DateTime))
        tb.Columns.Add("ToDoItemDoByDateTime", GetType(DateTime))
        tb.Columns.Add("ToDoItemText", GetType(String))
        tb.Columns.Add("ToDoItemPriority", GetType(ToDoItem.ToDoItemPriority))
        For Each toDo As ToDoItem In toDoList.ToDoItemListProperty()
            tb.Rows.Add(toDo.ToDoItemDoneProperty, toDo.ToDoItemDoneDateTimeProperty, _
                         toDo.ToDoItemDoByDateTimeProperty, toDo.ToDoItemTextProperty, _
        m_toDoListUIDataGridView.DataSource = ds.DefaultViewManager
    End Sub
End Class

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Hi Cognize,

Try to use this line:

m_toDoListUIDataGridView.DataSource = ds.Tables(0)


m_toDoListUIDataGridView.DataSource = dt



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CognizeAuthor Commented:
Thanks mate, thats what I needed.
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