private static PdnVersionManifest GetUpdatesManifest(out Exception exception)
{
try
{
Uri uri = new Uri(VersionManifestUrl);
byte[] bytes = WebHelpers.DownloadSmallFile(uri);
NameValueCollection nameValues = LinesToNameValues(BreakIntoLines(Encoding.UTF8.GetString(bytes)));
string downloadPageUrl = nameValues["DownloadPageUrl"];
string versions = nameValues["StableVersions"];
Version[] versionArray = VersionStringToArray(versions);
string[] strArray2 = BuildVersionValueMapping(nameValues, versionArray, "{0}_Name");
string[] strArray3 = BuildVersionValueMapping(nameValues, versionArray, "{0}_NetFxVersion");
string[] strArray4 = BuildVersionValueMapping(nameValues, versionArray, "{0}_InfoUrl");
string[] strArray5 = BuildVersionValueMapping(nameValues, versionArray, "{0}_ZipUrlList");
string[] strArray6 = BuildVersionValueMapping(nameValues, versionArray, "{0}_FullZipUrlList");
string str5 = nameValues["BetaVersions"];
Version[] versionArray2 = VersionStringToArray(str5);
string[] strArray7 = BuildVersionValueMapping(nameValues, versionArray2, "{0}_Name");
string[] strArray8 = BuildVersionValueMapping(nameValues, versionArray2, "{0}_NetFxVersion");
string[] strArray9 = BuildVersionValueMapping(nameValues, versionArray2, "{0}_InfoUrl");
string[] strArray10 = BuildVersionValueMapping(nameValues, versionArray2, "{0}_ZipUrlList");
string[] strArray11 = BuildVersionValueMapping(nameValues, versionArray2, "{0}_FullZipUrlList");
PdnVersionInfo[] versionInfos = new PdnVersionInfo[versionArray2.Length + versionArray.Length];
int index = 0;
for (int i = 0; i < versionArray.Length; i++)
{
List <string> urlsOutput = new List <string>();
SplitUrlList(strArray5[i], urlsOutput);
List <string> list2 = new List <string>();
SplitUrlList(strArray6[i], list2);
Version version = new Version(strArray3[i]);
if ((version.Major == 2) && (version.Minor == 0))
{
version = new Version(2, 0, 0);
}
versionInfos[index] = new PdnVersionInfo(versionArray[i], strArray2[i], version.Major, version.Minor, version.Build, strArray4[i], urlsOutput.ToArrayEx <string>(), list2.ToArrayEx <string>(), true);
index++;
}
for (int j = 0; j < versionArray2.Length; j++)
{
List <string> list3 = new List <string>();
SplitUrlList(strArray10[j], list3);
List <string> list4 = new List <string>();
SplitUrlList(strArray11[j], list4);
Version version2 = new Version(strArray8[j]);
if ((version2.Major == 2) && (version2.Minor == 0))
{
version2 = new Version(2, 0, 0);
}
versionInfos[index] = new PdnVersionInfo(versionArray2[j], strArray7[j], version2.Major, version2.Minor, version2.Build, strArray9[j], list3.ToArrayEx <string>(), list4.ToArrayEx <string>(), false);
index++;
}
PdnVersionManifest manifest = new PdnVersionManifest(downloadPageUrl, versionInfos);
exception = null;
return(manifest);
}
catch (Exception exception2)
{
exception = exception2;
return(null);
}
}