I have a matrix with two columns.
First column is a combobox & validvalues are "Departmental,Contractor"
Now I want that if one choose Departmental in 1st column then one could not write anything to 2nd column but in case of Contractor ,one can write to 2nd column.
But I could not Disable 2nd column because One can choose Departmental in row 1 & Contractor in row 2.
so this is the situation,How I should handle it?