Adding Constraints to Record Items

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Hi 

I have a column with editoptions and want to add different editoptions constraints to reportrecorditem  for each record. I am getting object null reference error while doing this. Here i am providing the code. Please do help me how to overcome the error. I tried the sample tasklist program and got the same error.

Adding columns:

column = AxReportControl1.Columns.Add(Column_AssignedTo, "Assigned To", 50, True)

column.Editable = False

For I As Integer = 0 To _DTUsers.Rows.Count - 1

column.EditOptions.Constraints.Add(_DTUsers.Rows(I)("UserName") & " - " & _DTUsers.Rows(I)("UserID"), _DTUsers.Rows(I)("ID"))

Next

column.EditOptions.ConstraintEdit = True

column.EditOptions.AddComboButton()
column.EditOptions.GetInplaceButton(0).InsideCellButton = True

Adding records:

Item = Record.AddItem(AssignedTo)

For Each row As DataRow In _DTUsers1.Rows

Item.EditOptions.Constraints.Add(row("UserName") & " - " & row("UserID"), row("ID"))

Next

Please help me in this regard.

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
gopalreddy_g Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 02 May 2009 Status: Offline Points: 3	Post Options Post Reply Quote gopalreddy_g Report Post Thanks(0) Quote Reply Topic: Adding Constraints to Record Items Posted: 31 July 2009 at 2:07pm
	Hi I have a column with editoptions and want to add different editoptions constraints to reportrecorditem for each record. I am getting object null reference error while doing this. Here i am providing the code. Please do help me how to overcome the error. I tried the sample tasklist program and got the same error. Adding columns: column = AxReportControl1.Columns.Add(Column_AssignedTo, "Assigned To", 50, True) column.Editable = False For I As Integer = 0 To _DTUsers.Rows.Count - 1 column.EditOptions.Constraints.Add(_DTUsers.Rows(I)("UserName") & " - " & _DTUsers.Rows(I)("UserID"), _DTUsers.Rows(I)("ID")) Next column.EditOptions.ConstraintEdit = True column.EditOptions.AddComboButton() column.EditOptions.GetInplaceButton(0).InsideCellButton = True Adding records: Item = Record.AddItem(AssignedTo) For Each row As DataRow In _DTUsers1.Rows Item.EditOptions.Constraints.Add(row("UserName") & " - " & row("UserID"), row("ID")) Next Please help me in this regard.

mdoubson Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 17 November 2008 Status: Offline Points: 1705	Post Options Post Reply Quote mdoubson Report Post Thanks(0) Quote Reply Posted: 13 August 2009 at 9:02pm
	What do you mean about TaskList Sample? You did not see picklists? I already answer on such question - https://forum.codejock.com/forum_posts.asp?TID=14664 Essentially with your code you are assigning picklist items to column-base (common for all items) picklist If you want to use individual picklist for specific item - use NULL param: