dlg_get_tile
int dlg_get_tile (sds_hdlg handle, wchar_t *key, wchar_t *value, long length);
Determine the value of this dialog box's tile.
This function returns the value of a dialog box tile.
The handle argument is the name of the dialog box.
The key argument specifies the dialog box tile; key is a string and is case-sensitive.
The value argument is the value of the tile returned by this function.
The length argument allocates sufficient memory to return value, plus one character for the EOL (end-of-line) indicator.