Bound or unbound datagrid?

[Administrator]

I do not know which grid to use: bound or unbound.
The requirements are:
1. The number of columns shown is determined as 4 + n, where n is set up at run time.
2. The columns from 0 to 3 can be filled from dataset.
3. The columns from 4 to n should be filled one by one from datareader.. It is kind of cross tab

I think, I need to use the unbound datagrid. But I even cannot start, because I cannot figure out from help how to assign the names for the columns. All samples for unbound datagrid have columns’ names like ‘A’, ‘B’ etc. Could somebody help me?

[Administrator]

The column header row in a GridControl is row 0. So, you can set the text in the header cells with code like:

this.gridControl1[0,2].Text = "Header";