>I would like to set the readonly = .t. for all columns in a grid, except one. I tried something like:
>
>ohere.mygrid.setall("readonly", this.controlsource # "myfield", "Column")
>
>It doesn't work. Is there another way to do it?

You can just do a Setall for the majority, and then over-ride the one or two exceptions with an explicit setting of the property in the next code line...