SetLimitText(0)问题

风度猫

设置0后长度直接变-1了

admin

参考这个：
https://docs.microsoft.com/en-us ... ols/em-setlimittext

If this parameter is zero, the text length is set to 0x7FFFFFFE characters for single-line edit controls or 1 for multiline edit controls.

风度猫

admin 发表于 2020-2-2 00:50
参考这个：
https://docs.microsoft.com/en-us/windows/win32/Controls/em-setlimittext

那多行的我设置多少才会默认最大?