IUiParam

Description

The IUiParam interface contains properties and methods that are used to work with the UiQuery component parameter.

Properties

  Property name Brief description
AsBoolean The AsBoolean property determines a parameter value in the Boolean format.
AsChar The AsChar property determines a parameter value in the Char format.
AsDateTime The AsDateTime property determines a parameter value in the DateTime format.
AsDouble The AsDouble property determines a parameter value in the Double format.
AsInteger The AsInteger property determines a parameter value in the Integer format.
AsString The AsString property determines a parameter value in the String format.
DataType The DataType property returns data type the parameter may contain.
Index The Index property determines the parameter index.
IsNull The IsNull property determines whether a parameter has a non-zero value.
ParamName The ParamName property determines the parameter name.
Value The Value property determines the parameter value.

Methods

  Method name Brief description
AssignField The AssignField method sets up parameter properties according to the parameters of the specified field.
AssignFieldValue The AssignFieldValue method sets up parameter value according to the parameters of the specified field.
Clear The Clear method clears parameter value.

See also:

ExtCtrls Assembly Interfaces