基 础 函 数 参 考

DllClose

关闭打开的 DLL 文件.

DllClose ( dll 句柄 )

参 数

dll 句柄 目标 DLL 文件句柄, 可使用此前调用 DllOpen 函数的返回值.

返 回 值

None.

备 注

脚本终止时,AutoIt 会自动关闭打开的 DLL 文件. 但明确调用 DllClose 函数关闭 DLL 文件总是一个好主意.

相 关 函 数

DllCall, DllOpen

函 数 示 例


Local $dll = DllOpen("user32.dll")
Local $result = DllCall($dll, "int", "MessageBox", "hwnd", 0, "str", "若干文本", "str", "若干标题", "int", 0)
DllClose($dll)

Local $dll = DllOpen("user32.dll")
Local $result
$result = DllCall($dll, "int", "MessageBoxW", "hwnd", 0, "wstr", "1-文本", "wstr", "标题-1", "int", 0)
$result = DllCall($dll, "int", "MessageBoxA", "hwnd", 0, "str", "2-文本", "str", "标题-2", "int", 0)
$result = DllCall($dll, "int", "MessageBox", "hwnd", 0, "str", "3-文本", "str", "标题-3", "int", 0)
DllClose($dll)

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