Question

CString对象如何删除最后一个字符

如题在不知道是什么字符的情况下如何删掉最后一个字符

Answer 1

//The following example demonstrates the use of CString::Delete.
CString str2 = "Hockey is best!";
/printf("Before: %s\n", (LPCTSTR) str2);
int n = str2.Delete(6, 3);
printf("After: %s\n", (LPCTSTR) str2);
ASSERT(n == str2.GetLength());
//this code generates this line of output:

Answer 2

这样，假设buf是一个CString对象
buf.Delete(buf.GetLength()-1, 1);