public static void ReadCache(ArrayList alAssems, String name, uint nFlag)
{
IAssemblyEnum aEnum = null;
IApplicationContext AppCtx = null;
IAssemblyName aName = null;
IAssemblyName pNameEnum = null;
int hr;
if (name != null)
{
hr = CreateAssemblyNameObject(out pNameEnum, name, CANOF.PARSE_DISPLAY_NAME, 0);
if (hr != 0)
{
return;
}
}
hr = CreateAssemblyEnum(out aEnum, null, pNameEnum, nFlag, 0);
while (hr == 0)
{
hr = aEnum.GetNextAssembly(out AppCtx, out aName, 0);
if (hr == 0)
{
uint iLen = 0;
IntPtr pDisplayName = (IntPtr)0;
// Get the length of the string we need
aName.GetDisplayName((IntPtr)0, ref iLen, 0);
if (iLen > 0)
{
// Do some yucky memory allocating here
// We need to assume that a wide character is 2 bytes.
pDisplayName = Marshal.AllocHGlobal(((int)iLen + 1) * 2);
aName.GetDisplayName(pDisplayName, ref iLen, 0);
String sDisplayName = Marshal.PtrToStringUni(pDisplayName);
Marshal.FreeHGlobal(pDisplayName);
// Our info is in a comma seperated list. Let's pull it out
String[] sFields = sDisplayName.Split(new char[] { ',' });
AssemblyInformation newguy = new AssemblyInformation();
newguy.FullName = sDisplayName;
newguy.Name = sFields[0];
// The version string is represented as Version=######
// Let's take out the 'Version='
newguy.Version = sFields[1].Substring(sFields[1].IndexOf('=') + 1);
// Same goes for the locale
newguy.Locale = sFields[2].Substring(sFields[2].IndexOf('=') + 1);
// And the key token
sFields[3] = sFields[3].Substring(sFields[3].IndexOf('=') + 1);
if (sFields[3].Equals("null"))
{
sFields[3] = "null";
}
newguy.PublicKeyToken = sFields[3];
alAssems.Add(newguy);
}
}
}
}
private bool GetReferenceAssembly(Assembly asm)
{
try
{
AssemblyName[] list = asm.GetReferencedAssemblies();
if (list.Length > 0)
{
AssemblyInformation info = null;
_lstReferences = new List<AssemblyInformation>();
for (int i = 0; i < list.Length; i++)
{
info = new AssemblyInformation();
info.Name = list[i].Name;
info.Version = list[i].Version.ToString();
info.FullName = list[i].ToString();
this._lstReferences.Add(info);
}
}
}
catch (Exception err)
{
this._errMsg = err.Message;
return false;
}
return true;
}
public bool GetVersion(Assembly asm)
{
if (asm != null)
{
this._info = new AssemblyInformation();
this._info.Name = asm.GetName().Name;
this._info.Version = asm.GetName().Version.ToString();
this._info.FullName = asm.GetName().ToString();
}
else
{
this._errMsg = "Invalid assembly";
return false;
}
return GetReferenceAssembly(asm);
}
public bool GetVersion(string fileName)
{
Assembly asm = null;
try
{
asm = Assembly.LoadFrom(fileName);
}
catch (Exception err)
{
this._errMsg = err.Message;
return false;
}
if (asm != null)
{
this._info = new AssemblyInformation();
this._info.Name = asm.GetName().Name;
this._info.Version = asm.GetName().Version.ToString();
this._info.FullName = asm.GetName().ToString();
}
else
{
this._errMsg = "Invalid assembly";
return false;
}
return GetReferenceAssembly(asm);
}
static private AssemblyInformation EnumerateCache(String partialName)
{
ArrayList a = new ArrayList();
AssemblyInformation ainfo;
AssemblyInformation ainfoHighest = new AssemblyInformation();
partialName = StripVersionFromAssemblyString(partialName);
Fusion.ReadCache(a, partialName, ASM_CACHE.GAC);
IEnumerator myEnum = a.GetEnumerator();
while (myEnum.MoveNext()) {
ainfo = (AssemblyInformation) myEnum.Current;
if (ainfoHighest.Version == null) {
// Use the first valid version number
string[] astrVer1 = ainfo.Version.Split('.');
if(astrVer1.Length == 4)
ainfoHighest = ainfo;
}
else {
int compare = 0;
if (CompareVersionString(ainfo.Version, ainfoHighest.Version, ref compare) == 0 &&
compare > 0)
ainfoHighest = ainfo;
}
}
return ainfoHighest;
}
public static void ReadCache(ArrayList alAssems, String name, uint nFlag)
{
IntPtr aEnum = IntPtr.Zero;
IntPtr aName = IntPtr.Zero;
IntPtr aNameEnum = IntPtr.Zero;
IntPtr AppCtx = IntPtr.Zero;
int hr;
try
{
if (name != null)
{
hr = CreateAssemblyNameObject(out aNameEnum, name, CANOF.PARSE_DISPLAY_NAME, IntPtr.Zero);
if (hr != 0)
{
return;
}
}
hr = CreateAssemblyEnum(out aEnum, AppCtx, aNameEnum, nFlag, IntPtr.Zero);
while (hr == 0)
{
hr = GetNextAssembly(aEnum, ref AppCtx, ref aName, 0);
if (hr != 0)
{
break;
}
String sDisplayName = GetDisplayName(aName, 0);
if (sDisplayName == null)
{
continue;
}
// Our info is in a comma seperated list. Let's pull it out
String[] sFields = sDisplayName.Split(new char[] { ',' });
AssemblyInformation newguy = new AssemblyInformation();
newguy.FullName = sDisplayName;
newguy.Name = sFields[0];
// The version string is represented as Version=######
// Let's take out the 'Version='
newguy.Version = sFields[1].Substring(sFields[1].IndexOf('=') + 1);
// Same goes for the locale
newguy.Locale = sFields[2].Substring(sFields[2].IndexOf('=') + 1);
// And the key token
sFields[3] = sFields[3].Substring(sFields[3].IndexOf('=') + 1);
if (sFields[3].Equals("null"))
{
sFields[3] = "null";
}
newguy.PublicKeyToken = sFields[3];
alAssems.Add(newguy);
}
}
finally
{
ReleaseFusionHandle(ref aEnum);
ReleaseFusionHandle(ref aName);
ReleaseFusionHandle(ref aNameEnum);
ReleaseFusionHandle(ref AppCtx);
}
}
public static void ReadCache(ArrayList alAssems, String name, uint nFlag)
{
IntPtr aEnum = IntPtr.Zero;
IntPtr aName = IntPtr.Zero;
IntPtr aNameEnum = IntPtr.Zero;
IntPtr AppCtx = IntPtr.Zero;
int hr;
try
{
if (name != null) {
hr = CreateAssemblyNameObject(out aNameEnum, name, CANOF.PARSE_DISPLAY_NAME, IntPtr.Zero);
if (hr != 0)
return;
}
hr = CreateAssemblyEnum(out aEnum, AppCtx, aNameEnum, nFlag, IntPtr.Zero);
while (hr == 0)
{
hr = GetNextAssembly(aEnum, ref AppCtx, ref aName, 0);
if (hr != 0)
break;
String sDisplayName = GetDisplayName(aName, 0);
if (sDisplayName == null)
continue;
// Our info is in a comma seperated list. Let's pull it out
String[] sFields = sDisplayName.Split(new char[] {','});
AssemblyInformation newguy = new AssemblyInformation();
newguy.FullName = sDisplayName;
newguy.Name = sFields[0];
// The version string is represented as Version=######
// Let's take out the 'Version='
newguy.Version = sFields[1].Substring(sFields[1].IndexOf('=')+1);
// Same goes for the locale
newguy.Locale = sFields[2].Substring(sFields[2].IndexOf('=')+1);
// And the key token
sFields[3]=sFields[3].Substring(sFields[3].IndexOf('=')+1);
if (sFields[3].Equals("null"))
sFields[3] = "null";
newguy.PublicKeyToken = sFields[3];
alAssems.Add(newguy);
}
}
finally
{
ReleaseFusionHandle(ref aEnum);
ReleaseFusionHandle(ref aName);
ReleaseFusionHandle(ref aNameEnum);
ReleaseFusionHandle(ref AppCtx);
}
}
