給記錄集添加欄位

添加記錄欄位：

/// <summary>

/// 添加欄位

/// </summary>

private void AddFieldInfo()

{

    try

    {

        if (m_fieldInfos.IndexOf(m_newFieldName) != -1)

        {

            Console.WriteLine("資料集中已經有指定欄位！");

            return;

        }

 

        FieldInfo delField = new FieldInfo(m_newFieldName, FieldType.Double);

        delField.IsRequired = false;

        delField.DefaultValue = "100.0";

        delField.Caption = m_newFieldName;

        m_fieldInfos.Add(delField);

        Console.WriteLine("成功添加欄位：" + m_newFieldName);

    }

    catch (Exception ex)

    {

        Trace.WriteLine(ex.Message);

    }

}