I guess if it`s possible do this in my proyect I have a current selection box where i can apply 3 selections over 3 diferent fields.
I`m trying to do tha when i do a selection over the thrid fileld , a table box show automatically and when I erase this selection, the table box disappear I have tried to put thes expresion in calcutation condition but it doesn`t work
I think what you want to do is put that formula in the "Show Condition" box under the layout tab instead of the calculation condition box. This will make the table disappear when that field Don_Dpto does not have exactly one selection in it rather than display an error message about the calculation condition being unfulfilled.
I think what you want to do is put that formula in the "Show Condition" box under the layout tab instead of the calculation condition box. This will make the table disappear when that field Don_Dpto does not have exactly one selection in it rather than display an error message about the calculation condition being unfulfilled.
