Hey Mike,

thanks a lot for this solution. I was thinking it was some kind of read only issue. Didnt think about adding a DataFilter.

Blue

In that case, what you need is a DataFilter to convert the strings to booleans and vice versa. I modified your sample project with a DataFilter so it works and I have attached it here.

I didn't do a lot of testing with Indeterminate state or null, so if you need the field to be nullable, you might have to modify the DataEditor to account for that.

it doesnt.

Try setting the DataType to object and see if that works.

Hello Mike,

I can not define a DataType of a column that must represent any kind of object.

Consider the value column's DataType of type object.

I works with ANY type except bool and CheckBox.

Blue