i am using silverlight infragistics grid.
1. I have column A and column b which is bound column.
2. I have added column c = column b + column A whcih is unbound column,
3. It displays the data, when i do a cell edit and when i exit the cell of Column A or column B it does not change the data in column C ; where as when i go to the same cell changes reflected in column c, any idea how to make it reflect when we exit the cell,
4. do i need create a custom summary class for summarizing column c, or is it a inbuilt function.
Hi,
In order to have summaries on UnboundColumn you need to create a custom summary operand.
You can check this blog post by Devin Rader - Creating Custom Summery Operands.
Regards,
i have attached my file.
1. I tried addign it, but summary is not reflected, w
2. When i added the "<ig:UnboundColumn.SummaryColumnSettings>" it throw the error.
3. Unbound column is not calculatign when i exit the cell of column A and Column b.
for eg. i go to column b and edit the data, the same is not reflected in the calculated when i go and edit the other cell and comes back again it is getting reflected. Very urgent, could you please help me.
Regards.
Peter
I don't think summaries are what you're looking for as they display for the entire collection, not a particular row.
What you need to do is call the Refresh() method on the cell for the UnboundColumn that should be updated.
ex: row["UnboundColKey"].Refrresh()
-SteveZ