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Forum to discuss writing script in Architect plugins for SalesLogix & general SalesLogix customization topics (for Windows client only). View the code of conduct for posting guidelines.
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How to: stop-Non-nullable column cannot be updated to Null - Error Message
Posted: 23 Aug 06 5:45 PM
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fiogf49gjkf0d I have a tree view which populates a datagrid next to it.
When the tree view is on the first level "+All Tasks" if I write click on a task in the datagrid , instead of getting a menu I get error message:
"Non-nullable column cannot be updated to Null". If I expand my tree view one or two levels and right-click in the datagrid I get the popup menu I expect.
Any Ideas?
Heres the code: But, don't look at it cuz it'll give you a migraine and take away all of your time and energy
-------------------------------------------------
Sub AXFormOpen(Sender)
on error resume next
CAll PopulateTree
DataGrid1.Refresh
End Sub
Sub PopulateTree
on error resume next
Dim strSQL
Dim objConn
Dim objRS
Dim objNode0
Dim objNode1
Dim objNode2
'Dim objNode3
Dim strProject
Dim strParent
strSQL="SELECT " &_
"A3.C_PROJECT_PARENTSID, " &_
"A3.PROJECT_PARENT_NAME as PARENT_NAME, " &_
"A2.PROJECT_NAME as PROJECT_NAME, " &_
"A1.PROJECT_TASK_NAME as TASK_NAME " &_
"FROM " &_
"C_PROJECT_PARENTS A3 " &_
"left OUTER JOIN " &_
"C_PROJECTS A2 ON (A3.C_PROJECT_PARENTSID=A2.C_PROJECT_PARENTSID) " &_
"left OUTER JOIN " &_
"C_PROJECT_TASKS A1 ON (A2.C_PROJECTSID=A1.C_PROJECTSID) ORDER BY PARENT_NAME, PROJECT_NAME "
if bk_debug >1 then msgbox strSQL end if
set objConn=New Dataconnection
objConn.Initialize
Set objRS=objConn.ReturnRecordset(strSQL)
TreeView1.Nodes.Clear
Set objNode0=TreeView1.Nodes.Add(Nothing, "All Tasks")
While NOT objRS.EoF
If strParent<>objRS.Fields(0).Value or IsEmpty(strParent) Then
Set objNode1=TreeView1.Nodes.AddChild(objNode0, objRS.Fields(1).Value)
objNode1.Tag=objRS.Fields(0).Value
strParent=objNode1.Tag
strProject=""
objNode1.Expand FALSE
End If
IF strProject<>objRS.Fields(2).Value or isEmpty(strProject) Then
Set objNode2=TreeView1.Nodes.AddChild(objNode1, objRS.Fields(2).Value)
strProject=objNode2.Text
End IF
'Set objNode3=TreeView1.Nodes.AddChild(objNode2, objRS.Fields(3).Value)
objRS.MoveNext
WEND
objNode1.selected=True
objNode0.Selected=True
'Set objNode3=Nothing
Set objNode2=Nothing
Set objNode1=Nothing
Set objNode0=Nothing
objRS.Close
Set objRS=Nothing
objConn.Terminate
Set objConn=Nothing
End Sub
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