GetItemValueFromIniFile

        [DllImport("kernel32.dll")]

        static extern uint GetPrivateProfileString(string lpAppName, string lpKeyName, string lpDefault, StringBuilder lpReturnedString, uint nSize, string lpFileName);

        public static string GetItemValueFromIniFile(string initFileName, string groupName, string itemName)

        {

            StringBuilder strBuilder = new StringBuilder(500);

            uint uRes = GetPrivateProfileString(groupName, itemName, "default", strBuilder, (uint)strBuilder.Capacity, initFileName);

            return strBuilder.ToString();

        }

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        if (string.Equals(GetItemValueFromIniFile(IniconfigFile, "GROUPTest", "IsOK"), "T"))

        {

          //--------------------

        }

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