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 TMyParam members.
TMyParam = class(TDAParam);
Use the properties of TMyParam to set the value of a parameter. Objects that use parameters create TMyParam objects to represent these parameters. For example, TMyParam objects are used by TMySQL, TCustomMyDataSet.
TMyParam 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 TMyParam object. Conversely, TMyParam includes properties that indicate how the field value is passed as a parameter.
TDAParam
TMyParam