[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'DB' (#fcl)

TField.OnGetText

Event to format the field's content

Declaration

Source position: db.pas line 465

published property TField.OnGetText : TFieldGetTextEvent
  read FOnGetText
  write FOnGetText;

Description

OnGetText is triggered whenever the TField.Text or TField.DisplayText properties are read. It can be used to return a custom formatted string in the AText parameter which will then typically be used by a control to display the field's contents to the user. It is not allowed to change the state of the dataset or the contents of the field during the execution of this event handler.

See also

TField.Text

  

Text representation of the field

TField.DisplayText

  

Formatted field value

TField.OnSetText

  

Event to set the field's content based on a user-formatted string

TFieldGetTextEvent

  

Event handler to get field content


Documentation generated on: Jun 22 2020