AddParam Method
Adds a parameter to the query string.
Syntax
[VB.NET] Public Sub AddParam(ByVal ParamName As String, ByVal ParamValue As String)
[C#] public void AddParam(string paramName, string paramValue);
Remarks
This method is used to add a parameter name and value to the query string to be sent to the Amazon server. You must specify parameters which are relevant to the selected operation.