Pass value to Dataset instead of Parameter

This is very simplelets say I have 2 textboxes. in one textbox is just a value of 1The other textbox I want to execute my DataSet which executes a stored procedure passing the id of a customer.so if I wanted the last name of the customer to show up in textbox2 , based on a hard coded value of 1 in textbox one and my Dataset1 is a storedprocedure which expects the id being passed.[u]To make this even more simple[/u]Lets say I have a textbox and I want to execute a DataSet and pass my own hard coded value as its stored procedures expected parameter, instead of a SSRS parameter. I want to leave the Dataset parameter value blank and pass values to it