UniDAC

TCustomUniDataSet.ParamByName Method

Accesses parameter information based on a specified parameter name.

Class

TCustomUniDataSet

Syntax

function ParamByName(const Value: string): TUniParam;

Parameters
Value
Holds the name of the parameter for which to retrieve information.
Return Value
a TUniParam object.

Remarks

Call the ParamByName method to set or use parameter information for a specific parameter based on its name. Name is the name of the parameter for which to retrieve information. ParamByName is used to set an parameter's value at runtime and returns TUniParam object.

Example

For example, the following statement retrieves the current value of a parameter called "Contact" into an edit box:

Edit1.Text := Query1.ParamsByName('Contact').AsString; 

See Also

© 1997-2020 Devart. All Rights Reserved. Request Support DAC Forum Provide Feedback