Exemplo n.º 1
0
        protected override void CacheMetadata(CodeActivityMetadata metadata)
        {
            UnaryExpressionHelper.OnGetArguments(metadata, this.Operand);

            if (operationFunction == null)
            {
                if (!UnaryExpressionHelper.TryGenerateLinqDelegate(ExpressionType.Not, out operationFunction, out ValidationError validationError))
                {
                    metadata.AddValidationError(validationError);
                }
            }
        }
Exemplo n.º 2
0
        protected override void CacheMetadata(CodeActivityMetadata metadata)
        {
            UnaryExpressionHelper.OnGetArguments(metadata, this.Operand);

            if (this.checkedOperation)
            {
                EnsureOperationFunction(metadata, ref checkedOperationFunction, ExpressionType.ConvertChecked);
            }
            else
            {
                EnsureOperationFunction(metadata, ref uncheckedOperationFunction, ExpressionType.Convert);
            }
        }