Jiwa

Hi,

A slight variation to the post
http://forums.jiwa.com.au/viewtopic.php?f=26&t=406

I need to have a sales order line custom field which is read only.
Using the code in the above post I have been trying to make my custom field read only, but when I load sales order I get a Object reference not set to an instance of an object.

After spending a few days (!) trying to get this working, I need your assistance.
Plug in attached.

The grid is 0-based, so change your line:

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For lOrdLine = 1 To salesOrderForm.SalesOrder.SalesOrderLines.Count


to:

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For lOrdLine = 0 To salesOrderForm.SalesOrder.SalesOrderLines.Count - 1


Thanks Scott,

One last problem. I am having trouble one of these lines

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   Dim salesOrderObject As JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder = DirectCast(sender, JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder)
      Dim salesOrderForm As JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm = DirectCast(sender, JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm)

Getting an error
Error: Unable to cast object of type 'JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm' to type 'JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder'
Module: LineDisplayed.

The whole sub is:

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   Sub LineDisplayed (sender As Object, e As System.EventArgs, SOLine As JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrderLine)
       Dim salesOrderObject As JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder = DirectCast(sender, JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder)
      Dim salesOrderForm As JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm = DirectCast(sender, JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm)
      Dim lOrdLine As Integer       
         For lOrdLine = 0 To salesOrderForm.SalesOrder.SalesOrderLines.Count - 1
         For Each CustField As JiwaApplication.CustomFields.CustomField In SalesOrderObject.LineCustomFields
            salesOrderform.grdLines.LockColumn(True,CustField.PluginCustomField.GridColumnName,lOrdLine)
         Next
      Next
   End Sub

You are attempting to cast "sender" to a JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder in the first line, but sender is a form - specifically JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm. This line is invalid.

Then on the second line you are doing the correct thing, casting sender to a JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm.

Remove the first line.

If you want to get a sales order object then do this:

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Dim salesOrderObject As JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder = salesOrderForm.SalesOrder


After the line:

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Dim salesOrderForm As JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm = DirectCast(sender, JiwaFinancials.Jiwa.JiwaSalesUI.SalesOrder.SalesOrderEntryForm)


I see. Got it.

Nearly there.
The first sales order when opening the module doesn't show any error, but the line custom field is not locked. It is still editable.
scrolling back to the previous sales order, which has > 1 line, comes up with an error re the index number. Any sales order with multiple lines will display the error.

Can you try importing the attached plugin and see where the issue is? I have tried various combinations but can't get the plugin in to work.

This works for me:

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Sub LineDisplayed (sender As Object, e As System.EventArgs, SalesOrderLine As JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrderLine)
   Dim salesOrderForm As JiwaSalesUI.SalesOrder.SalesOrderEntryForm =  DirectCast(sender, JiwaSalesUI.SalesOrder.SalesOrderEntryForm)
   Dim salesOrderObject As JiwaFinancials.Jiwa.JiwaSales.SalesOrder.SalesOrder = salesOrderForm.SalesOrder
       
   For lineNumber As Integer = 0 To salesOrderForm.SalesOrder.SalesOrderLines.Count - 1
      If salesOrderform.grdLines.GridText("Key", lineNumber) = SalesOrderLine.RecID Then
         For Each CustField As JiwaApplication.CustomFields.CustomField In SalesOrderObject.LineCustomFields
            salesOrderform.grdLines.LockColumn(True, CustField.PluginCustomField.GridColumnName, lineNumber)
         Next
         Exit For
      End If
   Next
End Sub

That's great Mike - thanks for the modded code.
I thought it was all sussed, but although I don't get any errors, the field is open for editing. There's no locking of that field to make it read only.

Would it be because I am deploying it to a site on version 125? Does it need to be a later version of Jiwa?

Cheers guys, really appreciate the help.

Danny

Bumping as was never marked as solved.

Hi Mike,
I've deployed to my JiwaDemo database (7.0.149) & it looks fine. Not sure why it was not locking the field on the client data - maybe the version issue.
Anyway, have marked at solved.

cheers