Sub Statement
рдЙрдкрдХрд╛рд░реНрдпрддрд╛рд▓рд┐рдХрд╛рд╣рд░реВ рдкрд░рд┐рднрд╖рд┐рдд рдЧрд░реНрджрдЫ ред
Sub or Function statements are similar methods, without distinction. They receive parameters by reference allowing them to be modified. LibreOffice Basic compiler accepts their respective syntax to be used interchangeably.
[Private | Public] Sub name[(argument1 [As typename][, argument2[char][,...]])]
' statements
[Exit Sub]
' statements
End Sub
name: Name of the subroutine.
arguments: Optional parameters that you want to pass to the subroutine.
argument fragment
{[Optional [ByRef|ByVal]]|ParamArray} argument {{As typename|char}[ = expression]|[()]As Variant}
Parameters
Optional: The argument is not mandatory.
ByRef: The argument is passed by reference. ByRef is the default.
ByVal: The argument is passed by value. Its value can be modified by the called routine.
char: Type declaration character.
typename: Primitive data type name. Library or module defined types can also be specified.
= expression: Specify a default value for the argument, matching its declared type. Optional is necessary for each argument specifying a default value.
ParamArray: Use ParamArray when the number of parameters is undetermined. A typical scenario is that of a Calc user-defined function. Using ParamArray should be limited to the last argument of a routine.
UsingParamArray or = expression require Option Compatible to be placed before the executable program code in a module.
When using Option VBASupport 1, Optional arguments with no default value (= expression) are initialized according to their data type, except if Variant.
Examples:
Sub ExampleExit
Dim sReturn As String
Dim sListArray(10) As String
Dim siStep As Single
For siStep = 0 to 10 REM Fill array with test data
sListArray(siStep) = chr$(siStep + 65)
MsgBox sListArray(siStep)
Next siStep
sReturn = LinSearch(sListArray(), "B")
Print sReturn
End Sub
Function LinSearch( sList(), sItem As String ) As Integer
Dim iCount As Integer
REM Linsearchрд▓реЗ рдкрд╛рда рдПрд░реЗ рдЦреЛрдЬреНрдЫ:рдкрд╛рда рдкреНрд░рд╡рд┐рд╖реНрдЯрд┐рдХрд╛ рд▓рд╛рдЧрд┐sList()
' рд▓реЗ рдлрд░реНрдХрд╛рдЙрдиреЗ рдорд╛рди рдкреНрд░рд╡рд┐рд╖реНрдЯрд┐ рд╡рд╛ реж (рдирд┐рд▓)рдХреЛ рдЕрдиреБрдХреНрд░рдордгрд┐рдХрд╛ рд╣реЛред
For iCount=1 To Ubound( sList() )
If sList( iCount ) = sItem Then
Exit For ' рдмрд╛рдЯ рдмрд╛рд╣рд┐рд░рд┐рдирдХрд╛ рд▓рд╛рдЧрд┐ sItemрднреЗрдЯрд╛рдЙрдиреБрд╣реЛрд╕реН
End If
Next iCount
If iCount = Ubound( sList() ) Then iCount = 0
LinSearch = iCount
End Function