Funci贸 InStr

Torna la posici贸 d'una cadena dins d'una altra cadena.

La funci贸 Instr torna la posici贸 a la quan s'ha trobat la coincid猫ncia. Si no s'ha trobat la cadena, la funci贸 torna 0.


InStr ([Start As Long,] String1 As String, String2 As String[, Compare]) As Integer

Valor de retorn:



Start: A numeric expression that marks the position in a string where the search for the specified substring starts. If you omit this parameter, the search starts at the first character of the string. The minimum allowed value is 1. The maximum allowed value is 2,147,483,648.

String1: The string expression that you want to search.

String2: The string expression that you want to search for.

Compare: Optional numeric expression that defines the type of comparison. The value of this parameter can be 0 or 1. The default value of 1 specifies a text comparison that is not case-sensitive. The value of 0 specifies a binary comparison that is case-sensitive.

To avoid a run-time error, do not set the Compare parameter if the first optional parameter is omitted.

Codis d'error

5 La crida al procediment no 茅s v脿lida


Sub ExamplePosition
Dim sInput As String
Dim iPos As Integer
    sInput = "Office"
    iPos = Instr(sInput,"c")
    Print iPos
End Sub

Ens cal la vostra ajuda!