简体   繁体   中英

Working with chars and strings in C#

I'm writing a C# program that works with chars and strings.

String str= textbox1.text;
if(str[0]="'")
{
}

How I can use "'" in my if statement?

Regards.

like this, escape ' with \\

'\''

and ==

String str= textbox1.text;
if(str[0]=='\'')
{

}

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM