On...GoSub Statement; On...GoTo Statement

បំបែក​ទៅ​ជួរ​មួយ​នៃ​ជួរ​ដែល​បាន​បញ្ជាក់​​ជា​ច្រើន​ក្នុង​កូដ​កម្មវិធី អាស្រ័យ​លើ​តម្លៃ​នៃ​កន្សោម​លេខ ។

On expression GoSub Label1[, Label2[, Label3[,...]]]
On expression GoTo Label1[, Label2[, Label3[,...]]]

expression: Any numeric expression between 0 and 255 that determines which of the lines the program branches to. If expression is 0, the statement is not executed. If expression is greater than 0, the program jumps to the label that has a position number that corresponds to the expression (1 = First label; 2 = Second label)

label: Target line according to GoTo or GoSub structure.

ការ​កំណត់ GoTo ឬ GoSub គឺ​ត្រឹមត្រូវ ។

Sub ExampleOnGosub
Dim iVar As Integer
Dim sVar As String
    iVar = 2
    sVar =""
    On iVar GoSub Sub1, Sub2
    On iVar GoTo Line1, Line2
    Exit Sub
Sub1:
    sVar =sVar &  " From Sub 1 to" : Return
Sub2:
    sVar =sVar &  " From Sub 1 to" : Return
Line1:
    sVar =sVar &  " Label 1" : GoTo Ende
Line2:
    sVar =sVar &  " Label 1"
Ende:
    MsgBox sVar,0,"On...GoSub"
End Sub