waitbar uifigure the message input argument cannot support the char '_'

I want to use the waitbar uifigure to display some information,the message argument include the char '_',but it cannot display,and it can cause other adjacent char to also display exception. I want to know how to fix this problem?

Answer 1

[Voss]

One way:

HdlWaitBar = waitbar(0,'Hello World A\_B\_C\_D...');

Another way:

str = 'Hello World A_B_C_D...';
str = strrep(str,'_','\_');
HdlWaitBar = waitbar(0,str);

[Vico Wu]

It worked. Thank you.