Data Environment in VB 6

[Sava]

My questions is:
When i try to write an SQL Statement (Source of Data), how can i make an parameter optional ? (I have 3 parameters and i want like one to be optional).

Thanks very much.

[Lothar Haensler]

this is how I do it:
the "Parameters" tab for the command has a "required" combobox. If you set the value in that box to "False", the parameter is optional.