예제 #1
0
        internal static bool ToBoolean(object value)
        {
            if (IsUnknown(value))
            {
                return(false);
            }
            if (value is bool)
            {
                return((bool)value);
            }
            if (value is SqlBoolean)
            {
                return(((SqlBoolean)value).IsTrue);
            }
            //check for SqlString is not added, value for true and false should be given with String, not with SqlString
            if (value is string)
            {
                try
                {
                    return(bool.Parse((string)value));
                }
                catch (Exception e) when(ADP.IsCatchableExceptionType(e))
                {
                    ExceptionBuilder.TraceExceptionForCapture(e);
                    throw ExprException.DatavalueConversion(value, typeof(bool), e);
                }
            }

            throw ExprException.DatavalueConversion(value, typeof(bool), null);
        }