RtlInitAnsiString和RtlAnsiStringToUnicodeString不能正确工作的问题

一、
RtlInitAnsiString(&asMapImagePath,ImageInfo.ImageName);
RtlAnsiStringToUnicodeString(&usMapImagePath,&asMapImagePath,TRUE);
问题是：
asMapImagePath能得到ImageInfo.ImageName的值，
但是usMapImagePath就只能得到首字母

二、网上找到的代码
ANSI_STRING AnsiString2;RtlInitString(&AnsiString2, "Hello World");UNICODE_STRING UnicodeString2;nStatus = RtlAnsiStringToUnicodeString(&UnicodeString2, &AnsiString2, TRUE);if( NT_SUCCESS(nStatus) ){ KdPrint(("Conver successfully!\n")); KdPrint(("Result:%Z\n", &UnicodeString2));}else{ KdPrint(("Conver unsuccessfully\n"));}
结果却是：

已经解决：
KdPrint(("asMapImagePath:%Z\n", &asMapImagePath));

PRSDBLOGAffectedRowCount @PackageType,1350,@@RowCount
while @@rowcount>1
delete
from temp
OUTPUT deleted.*
INTO temp_deleted
WHERe OperateTime > @CurrentDate
exec PRSDBLOGAffectedRowCount
set rowcount 0

你说呢...