Clear hidden columns

[Holger Persch]

Hi,

I already know that a single hidden column can be masde visible by a call to:

this.gridControl.Cols.Hidden[colIndex] = false;

But how to clear all hidden columns or respectively how to get the number of hidden columns?

Thanks in advance,
Holger Persch

[Administrator]

You can use grid.Model.HideCols.SetRange to either hide or show columns. There is also a grid.HideCols.ResetRange method you can use to reset whether a range of columns has been hidden. There is no straight-forward way to get a count of hidden column unless you maintain it yourself.