A class that is used to set the values of individual parameters passed with queries or stored procedures.
For a list of all members of this type, see TUniParam members.
TUniParam = class(TDAParam);
Use the properties of TUniParam to set the value of a parameter. Objects that use parameters create TUniParam objects to represent these parameters. For example, TUniParam objects are used by TUniSQL, TCustomUniDataSet.
TUniParam shares many properties with TField, as both describe the value of a field in a dataset. However, a TField object has several properties to describe the field binding, and how the field is displayed, edited, or calculated that are not needed in a TUniParam object. Conversely, TUniParam includes properties that indicate how the field value is passed as a parameter.