hwndSpecifies a parent window. This window receives any message boxes that an application produces. For example, an application may report an error by producing a message box.A PChar is a pointer to a null-terminated string of characters of the type Char. Each of the three character types also has a built-in pointer type:A PChar is a pointer to a null-terminated string of 8-bit characters. A PAnsiChar is a pointer to a null-terminated string of 8-bit characters. A PWideChar is a pointer to a null-terminated string of 16-bit characters.PChars are, with short strings, one of the original Object Pascal string types. They were created primarily as a C language and Windows API compatibility type.
A PAnsiChar is a pointer to a null-terminated string of 8-bit characters.
A PWideChar is a pointer to a null-terminated string of 16-bit characters.PChars are, with short strings, one of the original Object Pascal string types. They were created primarily as a C language and Windows API compatibility type.
pchar是字符串指针。
pchar是字符串指针哈