PackageManagement.Sdk.Request.FormatMessageString C# (CSharp) Method

        internal string FormatMessageString(string messageText, params object[] args) {
            if (string.IsNullOrEmpty(messageText)) {
                return string.Empty;
            }

            if (args == null) {
                return messageText;
            }

            if (messageText.StartsWith(Constants.MSGPrefix, true, CultureInfo.CurrentCulture)) {
                // check with the caller first, then with the local resources, and fallback to using the messageText itself.
                messageText = GetMessageString(messageText.Substring(Constants.MSGPrefix.Length), GetMessageStringInternal(messageText) ?? messageText) ?? GetMessageStringInternal(messageText) ?? messageText;
            }

            // if it doesn't look like we have the correct number of parameters
            // let's return a fix-me-format string.
            var c = messageText.ToCharArray().Where(each => each == '{').Count();
            if (c < args.Length) {
                return FixMeFormat(messageText, args);
            }
            return string.Format(CultureInfo.CurrentCulture, messageText, args);
        }