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The following table shows the string functions with a description of the purpose of each.
| Programming element | Description |
|---|---|
| CharLower | This function converts a character string or a single character to lowercase. |
| CharLowerBuff | This function converts uppercase characters in a buffer to lowercase characters. |
| CharNext | This function returns a pointer to the next character in a string. |
| CharPrev | This function returns a pointer to the preceding character in a string. |
| CharUpper | This function converts a character string or a single character to uppercase. |
| CharUpperBuff | This function converts lowercase characters in a buffer to uppercase characters. |
| IsCharAlpha | This function determines whether a character is an alphabetic character. |
| IsCharAlphaNumeric | This function determines whether a character is either an alphabetic or a numeric character. |
| IsCharLower | This function determines whether a character is lowercase. |
| IsCharUpper | This function determines whether a character is uppercase. |
| LoadString | This function loads a string resource from the executable file associated with a specified module, copies the string into a buffer, and appends a terminating null character. |
| wsprintf | This function formats and stores a series of characters and values in a buffer. |
| wvsprintf | This function formats and stores a series of characters and values in a buffer. |
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