IsSysTrayIcon()

语法

Result = IsSysTrayIcon(#SysTrayIcon)
概要
Tests if the given systray icon is valid and correctly initialized.

参数

#SysTrayIcon The systray icon to test.

返回值

Nonzero if the systray icon is valid, zero otherwise.

Remarks

This function is bulletproof and may be used with any value. This is the correct way to ensure a systray icon is ready to use.

参阅

AddSysTrayIcon()

已支持操作系统

所有

<- ChangeSysTrayIcon() - SysTray Index - RemoveSysTrayIcon() ->