Hi Yair,
Yes, if the user can add rows to the table, then you would need to loop through all instances and change the objects one by one.
Something like this in Javascript:
var nRows = Table1._Row1.count;
for (var i=0; i<nRows; i++)
{
xfa.resolveNode("Table1.Row1[" + i + "]").textfield1.mandatory = "error";
xfa.resolveNode("Table1.Row1[" + i + "]").textfield2.mandatory = "error";
xfa.resolveNode("Table1.Row1[" + i + "]").textfield3.mandatory = "error";
}
This would be in what ever object you want to control the mandatory property, eg like the click event of a button.
Hope that helps,
Niall
Assure Dynamics