master detail in textbox control

[bgu2116]

Is it feasible to do master detail in textbox control? If I do it with datagridview control, I have no problem. However, when I tried to use textbox control, I had running error. I have googled it for a month and don't see anybody dealing with this questions so hope somebody can give me a definite answer. Maybe it's not possible to use textbox control at all. Ben

[tlhintoq]

s it feasible to do master detail in textbox control?

What do you mean by "master detail"?

I had running error.

Could you please provide the relevant code and description of the error?

[bgu2116]

I'm using strong typed dataset.

The problem ties with datarelation string "BGHuntedBGHarvest." The "KillNo" is one data field in detail datatable. If I remove the binding, the error will show next data field. The error will be gone until I remove all data fields that not in the datarelation columns. Thanks. Ben

This is error message:
************************************************** **************************

BGHarvestBindingSource.DataMember = "BGHuntedBGHarvest"

Cannot bind to the property or column KillNo on the DataSource.
Parameter name: dataMember
************************************************** **************************
Here is the code:

Public Class Form1
 
    Private Sub BGHuntedBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BGHuntedBindingNavigatorSaveItem.Click
        Me.Validate()
        Me.BGHuntedBindingSource.EndEdit()
        Me.BGHuntedTableAdapter.Update(Me.WL_TECHDataSet.BGHunted)
 
    End Sub
 
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'TODO: This line of code loads data into the '_WL_TECHDataSet.BGHarvest' table. You can move, or remove it, as needed.
        Me.BGHarvestTableAdapter.Fill(Me._WL_TECHDataSet.BGHarvest)
        'TODO: This line of code loads data into the '_WL_TECHDataSet.BGHunted' table. You can move, or remove it, as needed.
        Me.BGHuntedTableAdapter.Fill(Me._WL_TECHDataSet.BGHunted)
        Dim MasterColumn() As DataColumn
        Dim DetailColumn() As DataColumn
        MasterColumn = New DataColumn() {_WL_TECHDataSet.BGHunted.Columns("HuntingSeason"), _
            Me._WL_TECHDataSet.BGHunted.Columns("SeqNo"), _
            Me._WL_TECHDataSet.BGHunted.Columns("ShortName"), _
            Me._WL_TECHDataSet.BGHunted.Columns("CountyCode")}
 
        DetailColumn = New DataColumn() {Me._WL_TECHDataSet.BGHarvest.Columns("HuntingSeason"), _
            Me._WL_TECHDataSet.BGHarvest.Columns("SeqNo"), _
            Me._WL_TECHDataSet.BGHarvest.Columns("ShortName"), _
            Me._WL_TECHDataSet.BGHarvest.Columns("CountyCode")}
 
 
        'Me.Big_Game_Harvest_SurveyDataSet.Relations.Clear()
        Dim relation As New DataRelation("BGHuntedBGHarvest", MasterColumn, DetailColumn, False)
        Me._WL_TECHDataSet.Relations.Add(relation)
        BGHuntedBindingSource.DataSource = Me._WL_TECHDataSet.BGHunted
        BGHarvestBindingSource.DataSource = BGHuntedBindingSource
        BGHarvestBindingSource.DataMember = "BGHuntedBGHarvest"
 
    End Sub
End Class

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[tlhintoq]

TIP: When you are writing your question, there is a button on the tool bar that wraps the [code] tags around your copy/pasted code. It helps a bunch. Its the button with a '#' on it. More on tags. They're cool. Check'em out.