CA2000:Microsoft.Reliability对象未沿所有异常路径放置

Question

我在下面的方法中得到代码分析错误.

    public static OracleCommand CreateStoredProcedureCommand(string name,
                                                             OracleConnection connection)
    {
        return new OracleCommand(name, connection) { CommandType = CommandType.StoredProcedure };
    }

CA2000:Microsoft.Reliability:在方法'StoredProcedureHelper.CreateStoredProcedureCommand(string,OracleConnection)'中,对象'command'未沿所有异常路径放置.在对所有引用超出范围之前,调用System.IDisposable.Dispose对象'command'

如何在不压制这个的情况下解决这个问题？

Answer 1

当对属性的赋值抛出异常时,不会丢弃该对象.试试这个:

public static OracleCommand CreateStoredProcedureCommand(string name,
                                                         OracleConnection connection)
{
    OracleCommand result = new OracleCommand(name, connection);
    try
    {
        result.CommandType = CommandType.StoredProcedure;
        return result;
    }
    catch
    {
        result.Dispose();
        throw;
    }
}