C# (CSharp) VisitCount.ContainsKey Exemples

Exemple #1

        private uint DecreaseVisitCount(string imageKey)
        {
            lock (VisitCount)
            {
                if (!VisitCount.ContainsKey(imageKey))
                {
                    return(uint.MinValue);
                }

                if (VisitCount[imageKey] > 0)
                {
                    return(--VisitCount[imageKey]);
                }
            }

            //error
            return(0);
        }