Column visible or invisible

[Nobody/Anonymous]

Hi,

I want to know if there is a way to make a column visible or invisible.

Thanks in advance.

[Davide Icardi]

Hi,
I have worked on this feature but it is not yet completed.
I have reviewed the scrolling code and now it is simpler to implement invisible rows/columns, so I hope to complete this feature soon.

I will open a feature request here on SourceForge.

For now the only workaround is to set the width/height at 0.
Consider also that if you want to make a column invisible only for saving custom hidden data there are other solutions, like using the Tag property or in the DataGriddon't bind a specific column.

Davide

[Nobody/Anonymous]

Thanks for your reply Davide.

I am trying to use DataGrid to set the columns invisible, but now I have other problems.

1) How can I make a column span with DataGrid ?
2) How can I make a column header unresizable ?
I try to use the controller Resizeable set to CellResizeMode.None but don't works, if I click on column border I can still resize the column.

[Davide Icardi]

1) Unfortunately column and row span works only for Grid control.
The GridVirtual doesn't support merged cells, and it is quite difficult to implement it because of the GridVirtual internal structure. I will think if it is possible to work on this in the future but for now it is impossible.
I'm sorry

2) You can write this code:
            SourceGrid.DataGridColumnHeader header = (SourceGrid.DataGridColumnHeader)dataGrid.Columns[1].HeaderCell;
            header.ResizeEnabled = false;

Davide