Questions on Populatevalues method of GridControl

Hi !

I am new to gridcontrol and have been using it for the past few weeks.

Recently I have come across some problems

In my form I am creating a grid (gridcontrol) at run time and am populating that fromh a typed List (List<>) by using populatevalues as I do not want to iterate through the list and do it row by row / cell by cell.

Following are my problems

1. When the grid is first created and displayed after population by populatevalues the contents are not displayed properly. I need to be able to display the columns in the order that i want. But i have to resort to a lot of move statements to do so (Cols.MoveRange()). Is there any way I can do so without using multiple moverange statements.

2. I need to refresh this GRID. I am clearing the LIST<> which is the datasource and adding all the records to it again. After which I am issuing a populatevalues command again. I find that the data is not fully refreshed. The rowcount in the grid is increased but i see nothing but blank rows for the new records i have added to the list. What is the way out for this please ?

I am new to syncfusion products and am in urgent need of help

Thanks in advance
Sunil