I'm using VS.NET to connect to the crystal report that is build in. I have created two parameter, which work but I can't get the code to work when I want one of the parameter to retrieve ALL of the data and the other parameter retrieve only from a specific criteria.

crpt is the variable for the crystal report I created.

crpt.SetParameterValue("Date", dteDate)

Just an example of the query for what I'm talking about.
Select * From Table Where Date = dteDate and ShipNum=*/ALL/%(just some of the syntax I just so far)