AHK: Try and Catch.ahk

#Requires AutoHotkey v2.0.2+
#SingleInstance Force
DetectHiddenWindows true

readConfigFile(fileName) {
    try {
        fileObj := FileOpen(fileName, "r")
        if !fileObj {
            throw Error("Could not open file")
        }
        content := fileObj.Read()
        fileObj.Close()
        return content
    } catch as err {
        throw Error("Failed to read config: " . err.Message)
    }
}

; Use the function
try {
    content := readConfigFile("config.txt")
    MsgBox("Config: " . content)
} catch as err {
    MsgBox("Error: " . err.Message)
}