UCHAR array ( or BYTE array ) to variant type

UCHAR szBuf[8];
szBuf50[0] = 0;
szBuf50[1] = 0;
szBuf50[2] = 0;
szBuf50[3] = 1;
szBuf50[4] = 0;
szBuf50[5] = 0;
szBuf50[6] = 3;
szBuf50[7] = 231;

VARIANT data;
SAFEARRAY * safeArray;
UCHAR *safeArrayData;
safeArray = SafeArrayCreateVector( VT_UI1, 0, 8 );

SafeArrayAccessData( safeArray, ( void ** ) &safeArrayData );
CopyMemory( safeArrayData, szBuf, 8 );
SafeArrayUnaccessData( safeArray );

VariantInit( &data );
data.vt = VT_ARRAY | VT_UI1;
data.parray = safeArray;
//after using the data delete it if no longer needed..
VariantClear( &data );

How ro run build.xml using ant

Step 1:

Install Ant ( or copy Ant folder to c: )

Step 2:

Install Java sdk

Then system user environmetal variable set the following environmental variable

ANT_HOME c:\Ant
JAVA_HOME C:\Program Files\Java\jdk1.6.0_27

in system environmental variable "Path" include this value as well C:\Ant\bin

Step 3:

Now in coomand prompt type Example => ant Install32

( Install32 is taget name in build.xml )