delphi中的这句话是什么意思？

来源：百度知道 编辑：UC知道 时间：2024/06/14 07:05:17
application.MessageBox('请输入以下内容','提示',0+64);
这里面的0+64是意思啊？

0表示MB_OK，显示一个OK按钮
64表示MB_ICONASTERISK，显示一个i图标

最后这个0+64可以使用下面常量的组合：

Specify one of the following flags to indicate the buttons contained in the message box:

Flag Meaning
MB_ABORTRETRYIGNORE The message box contains three push buttons: Abort, Retry, and Ignore.
MB_OK The message box contains one push button: OK. This is the default.
MB_OKCANCEL The message box contains two push buttons: OK and Cancel.
MB_RETRYCANCEL The message box contains two push buttons: Retry and Cancel.
MB_YESNO The message box contains two push buttons: Yes and No.
MB_YESNOCANCEL The message box contains three push buttons: Yes, No, and Cancel.

Specify one of the following flags to display an icon in the message box:

Flag Meaning
MB_ICONEXCLAMATION,
MB_ICONWARNING
An exclamation-point icon appears in the message box.
MB_ICONINFORMATION, MB_ICONASTERISK
An icon consisting of a lowercase letter i