GetCodePageFromName() [2/2]

static int System.Text.EncodingTable.GetCodePageFromName ( string name )

inlinestaticpackage

Definition at line 152 of file EncodingTable.cs.

    {
        if (name == null)
        {
            return 0;
        }
        s_cacheLock.EnterUpgradeableReadLock();
        try
        {
            if (s_nameToCodePageCache.TryGetValue(name, out var value))
            {
                return value;
            }
            value = InternalGetCodePageFromName(name);
            if (value == 0)
            {
                return 0;
            }
            s_cacheLock.EnterWriteLock();
            try
            {
                if (s_nameToCodePageCache.TryGetValue(name, out var value2))
                {
                    return value2;
                }
                s_nameToCodePageCache.Add(name, value);
                return value;
            }
            finally
            {
                s_cacheLock.ExitWriteLock();
            }
        }
        finally
        {
            s_cacheLock.ExitUpgradeableReadLock();
        }
    }

References System.Text.EncodingTable.InternalGetCodePageFromName(), System.Text.EncodingTable.s_cacheLock, System.Text.EncodingTable.s_nameToCodePageCache, and System.value.