"ExemptSupervisor" is a boolean value in the database but nothing is appearing on the web grid, not a checkbox, simply an empty space.  I did make the changes you suggested and again, no value is being written to the grid. 

Using: If CType(e.Row.Cells.FromKey("ExemptSupervisor").Value, Boolean) = False Then
I get the following error message: Object reference not set to an instance of an object

1> How do I write the Boolean value to the grid?
2> How  do I then capture the value to use it the the "If/Else/End" statement?

Thank you.

How are you pulling the data into .NET?  What kind of data object are you using?  Is the value coming into .NET as an actual boolean value?  Does the database field accept null values?

If the value isn't being shown as a checkbox in the first place, then I'm suspecting that it's not coming into .NET as a boolean value either.  That's the first thing we'll want to figure out.

I am using a stored procedure:

 Protected Sub BindugGridExceptions()

        Dim SQLConnection As New SqlClient.SqlConnection
        Dim SQLGridCommand As New SqlClient.SqlCommand
        Dim SQLGridParam As SqlClient.SqlParameter

        SQLConnection.ConnectionString = ConfigurationManager.ConnectionStrings("ACS").ConnectionString

        SQLConnection.Open()
        SqlClient.SqlConnection.ClearPool(SQLConnection)

        SQLGridCommand.Connection = SQLConnection
        SQLGridCommand.CommandType = CommandType.StoredProcedure
        SQLGridCommand.CommandText = "usp_ExcelReports"

        With Me
            SQLGridParam = New SqlClient.SqlParameter
            SQLGridParam.ParameterName = "@LocationCode" 'DropDownList
            SQLGridParam.Value = .ddlLocation.SelectedValue
            SQLGridCommand.Parameters.Add(SQLGridParam)

            SQLGridParam = New SqlClient.SqlParameter
            SQLGridParam.ParameterName = "@BeginDate" 'Calendar Object
            SQLGridParam.Value = .lblBeginDate.Text
            SQLGridCommand.Parameters.Add(SQLGridParam)

            SQLGridParam = New SqlClient.SqlParameter
            SQLGridParam.ParameterName = "@EndDate" 'Calendar Object
            SQLGridParam.Value = .lblEndDate.Text
            SQLGridCommand.Parameters.Add(SQLGridParam)

            Dim GridReader As System.Data.SqlClient.SqlDataReader
            GridReader = SQLGridCommand.ExecuteReader(CommandBehavior.CloseConnection)

            If GridReader.HasRows Then

                Do While (GridReader.Read())
                    Dim drRow As DataRow = .dsAttendance.Tables("usp_ExcelReports").NewRow
                    For i As Int32 = 0 To .dsAttendance.Tables("usp_ExcelReports").Columns.Count - 1
                        drRow.Item(.dsAttendance.Tables("usp_ExcelReports").Columns(i).ColumnName) = GridReader(.dsAttendance.Tables("usp_ExcelReports").Columns(i).ColumnName)
                    Next
                    .dsAttendance.Tables("usp_ExcelReports").Rows.Add(drRow)
                Loop

                .dsAttendance.Tables("usp_ExcelReports").AcceptChanges()

            End If

            .ugGridExceptions.DataSource = Me.dsAttendance.Tables("usp_ExcelReports").DefaultView
            .ugGridExceptions.DataBind()

            SQLGridCommand.Dispose()
            SQLGridCommand = Nothing

            SQLConnection.Close()

        End With

    End Sub

***

The database column ExemptSupervisors does not accept NULL values.

*****
Protected Sub UltraWebGrid1_InitializeLayout(ByVal sender As Object, ByVal e As Infragistics.WebUI.UltraWebGrid.LayoutEventArgs) Handles ugGridExceptions.InitializeLayout

With Me.ugGridExceptions
Me.ugGridExceptions.DisplayLayout.Pager.AllowPaging = True
Me.ugGridExceptions.DisplayLayout.NoDataMessage = "No employee records match your search criteria" 'message no showing up in the grid

Me.ugGridExceptions.DisplayLayout.Pager.PageSize = RecordsPerPage

.Columns.Clear() 'without columns.clear the first column is column 0 in the grid.

' UserID

.Columns.Add(New Infragistics.WebUI.UltraWebGrid.UltraGridColumn)
With .Columns(.Columns.Count - 1)
.Width = 45
.Hidden = False
.Header.Caption = "User ID"
.IsBound = True
.BaseColumnName = "UserID"
.Key = "UserID"
.AllowUpdate = Infragistics.WebUI.UltraWebGrid.AllowUpdate.RowTemplateOnly
End With

' Employee

.Columns.Add(New Infragistics.WebUI.UltraWebGrid.UltraGridColumn)
With .Columns(.Columns.Count - 1)
.Width = 150
.Hidden = False
.Header.Caption = "Employee"
.IsBound = True
.BaseColumnName = "Employee"
.Key = "Employee"
.AllowGroupBy = Infragistics.WebUI.UltraWebGrid.AllowGroupBy.Yes
.AllowUpdate = Infragistics.WebUI.UltraWebGrid.AllowUpdate.RowTemplateOnly
End With

' ExemptSupervior

Dim colExempt As New Infragistics.WebUI.UltraWebGrid.UltraGridColumn(True)
.Columns.Add(colExempt)
With colExempt
.Hidden = False
.Header.Caption = "ExemptSupervior"
.Width = 25
.IsBound = True
.BaseColumnName = "ExemptSupervior"
.Key = "ExemptSupervior"
End With

'more columns

End With

At this point, I'm passing this thread over to Developer Support to provide you with further aid.  Everything that's been described so far should likely have worked, to the best of my knowledge, and it will take further research to determine why things aren't working.  Developer Support will create a support case for you and contact you through that case.

Nothing works.

Good News! (sort-of)

Using Microsoft's AdventureWorks database, the replacement for Northwind, using a table which has Boolean values resulted in the UltraWebGrid dataobject writing "True' and "False".

The downside is the datatype used within AdventureWorks is not an option within SQL Server 2005, which is "UnknownType".

Hmm, the actual values within the column is True and False, not "0" or "1", which I currently have.  I will change the "0" and "1" to "True" and "False" to View the output.

TY

WebGrid should already be doing this.  It implicitly provides checkboxes for colums that use the System.Boolean data type, without needing any specific code to do so.  I'm suspecting that there's something about the data structure itself that is keeping the grid from identifying your column as a boolean.

Can you reproduce this behavior in a sample that we can run and debug?  I suggest using the Products table using the Northwind sample database, since it has a Discontinued column which is a "bit" datatype in SQL Server.

Happy Easter!

I am looked at this problem and found out the following:  when I used the GridView object the Boolean value appeared as a checkbox so that I can grab that value to use in a conditional statement. However with the UltraWebGrid no value is reflected; the column is blank.

Only from within Sql Server Query Analyzer, the "-1" value appears.

So, I am thinking that there is a major difference between how Visual Studio's GridView object and infragistics UltraWebGrid object interprets Boolean values.  The goal is to have the UltraWebGrid recognize Boolean values.