public void Refresh()
{
if (_refs == null)
{
_refs = new ArrayList();
}
else
{
_refs.Clear();
}
Fusion.IInstallReferenceEnum refEnum;
ComUtil.ComCheck(Fusion.CreateInstallReferenceEnum(out refEnum, _name._name, 0, IntPtr.Zero));
Fusion.IInstallReferenceItem item;
while (ComUtil.SUCCEEDED(refEnum.GetNextInstallReferenceItem(out item, 0, IntPtr.Zero)) && item != null)
{
IntPtr pRef;
ComUtil.ComCheck(item.GetReference(out pRef, 0, IntPtr.Zero));
Fusion.FUSION_INSTALL_REFERENCE objRef = (Fusion.FUSION_INSTALL_REFERENCE)
Marshal.PtrToStructure(pRef, typeof(Fusion.FUSION_INSTALL_REFERENCE));
_refs.Add(new InstallReference(objRef));
}
}
public void Install(string fileName, IntPtr pRef)
{
IAssemblyCache cache;
ComUtil.ComCheck(Fusion.CreateAssemblyCache(out cache, 0));
ComUtil.ComCheck(cache.InstallAssembly(Fusion.ASM_INSTALL_FLAG.IASSEMBLYCACHE_INSTALL_FLAG_REFRESH, fileName, pRef));
}
public UninstallDisposition Uninstall(string assemblyName, IntPtr pRef)
{
IAssemblyCache cache;
ComUtil.ComCheck(Fusion.CreateAssemblyCache(out cache, 0));
ASM_UNINSTALL_DISPOSITION disposition;
ComUtil.ComCheck(cache.UninstallAssembly(0, assemblyName, pRef, out disposition));
return((UninstallDisposition)disposition);
}
public static string GetCachePath(ASM_CACHE_FLAGS cache)
{
uint len = 0;
int hr = Fusion.GetCachePath(cache, null, ref len);
if (hr == ComUtil.ERROR_INSUFFICIENT_BUFFER && len > 0)
{
StringBuilder sb = new StringBuilder((int)len);
ComUtil.ComCheck(Fusion.GetCachePath(cache, sb, ref len));
return(sb.ToString());
}
else
{
return("");
}
}
public bool Check(string assemblyName, out string msg)
{
IAssemblyCache cache;
ComUtil.ComCheck(Fusion.CreateAssemblyCache(out cache, 0));
ASSEMBLY_INFO info = new ASSEMBLY_INFO();
info.cbAssemblyInfo = (uint)Marshal.SizeOf(info);
info.cchBuf = 0;
info.pszCurrentAssemblyPathBuf = IntPtr.Zero;
int hr = cache.QueryAssemblyInfo(QUERYASMINFO_FLAG.QUERYASMINFO_FLAG_VALIDATE, assemblyName, ref info);
if (hr == ComUtil.ERROR_INSUFFICIENT_BUFFER && info.cchBuf > 0)
{
info.pszCurrentAssemblyPathBuf = Marshal.AllocCoTaskMem((int)info.cchBuf * 2);
try
{
ComUtil.ComCheck(cache.QueryAssemblyInfo(
QUERYASMINFO_FLAG.QUERYASMINFO_FLAG_VALIDATE | QUERYASMINFO_FLAG.QUERYASMINFO_FLAG_GETSIZE,
assemblyName, ref info));
string path = Marshal.PtrToStringUni(info.pszCurrentAssemblyPathBuf);
msg = string.Format("{0} ({1} KB) @ {2}", assemblyName, info.uliAssemblySizeInKB, path);
}
finally
{
Marshal.FreeCoTaskMem(info.pszCurrentAssemblyPathBuf);
}
return(true);
}
else
{
try { Marshal.ThrowExceptionForHR(hr); msg = ""; }
catch (Exception e) { msg = e.Message; }
return(false);
}
}
