%HI_GetSelEF function

Function
The function %HI_GetBSelEF retrieves a beginning position of current selection in the windows control Text entry field.

The function %HI_GetESelEF retrieves an end position of current selection in the windows control Text entry field.

Declaration
%HI_GetBSelEF(
   INT in refEntryField
 )



%HI_GetESelEF(
   INT in refEntryField
 )
Parameters
refEntryFieldReference to Entry field (reference variable).
Description
The position represents the sequential number of some character (=> starts from 1) and the bound of selection that is detected is after it.
For example, if the value of %HI_GetBSelEF = 1 and the value of %HI_GetESelEF = 2, the selection contains the first character.
The shift of cursor at the end may be done as follows:
Example
 INT _length
 
 ; character count in the windows control
 _length := %LenStr(%HI_GetText(_refEntryField))
  ; a cursor is placed after the last character
 _length := _length - 1
 %HI_SetSelEF(_refEntryField, _length, _length)

Related pages:

Graphic object manipulation functions
Function arguments - types

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