Unit 'DB' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#fcl]

TParams.ParamByName

Return a parameter by name.

Declaration

Source position: db.pas line 1546

public function TParams.ParamByName(

  const Value: string

):TParam;

Arguments

Value

  

Name to search for.

Function result

TParam instance with Name equal to Value.

Description

ParamByName searches the collection for the TParam instance with property Name equal to Value. It will return the last instance with the given name, and will only return one instance. If no match is found, an exception is raised.

Remark: A TParams collection can have 2 TParam instances with the same name: no checking for duplicates is done.

See also

TParam.Name

  

Name of the parameter.

TParams.FindParam

  

Find a parameter with given name.

TParams.GetParamList

  

Fetch a list of TParam instances.


Documentation generated on: Dec 22 2024