我的DGV控件的数据源是一个实体类的泛型集合,但是实体类里面,有的属性类型时另外的实体类,就类似于数据库的表外键约束,但是我要他显示属性中的属性时,应该怎么做??如果我按照正常的方法,直接给控件的数据源赋值,那么我要显示的那几列就会显示出他的类型名,下面是代码/// <summary>
/// 采购记录表
/// </summary>
[Serializable]
public class StockLog
{
public StockLog () { } #region 字段
private string id;
private string goodsName;
private GoodsType goodsType;
private GoodsUnit goodsUnit;
private decimal goodsPrice;
private int goodsCount;
private decimal payable;
private UserInfo userInfo;
private DateTime date;
private SupplierInfo supplierInfo;
private DepotInfo depotInfo;
private string comment;
#endregion
#region 属性
/// <summary>
/// 采购记录ID
/// </summary>
public string Id
{
get { return id; }
set { id = value; }
}
/// <summary>
/// 货物名称
/// </summary>
public string GoodsName
{
get { return goodsName; }
set { goodsName = value; }
}
/// <summary>
/// 商品类型
/// </summary>
public GoodsType GoodsType
{
get { return new GoodsType(); }
set { goodsType = value; }
}
/// <summary>
/// 商品单位
/// </summary>
public GoodsUnit GoodsUnit
{
get { return new GoodsUnit(); }
set { goodsUnit = value; }
}
/// <summary>
/// 货物价格
/// </summary>
public decimal GoodsPrice
{
get { return goodsPrice; }
set { goodsPrice = value; }
}
/// <summary>
/// 货物数量
/// </summary>
public int GoodsCount
{
get { return goodsCount; }
set { goodsCount = value; }
}
/// <summary>
/// 应付货款
/// </summary>
public decimal Payable
{
get { return payable; }
set { payable = value; }
}
/// <summary>
/// 进货员工
/// </summary>
public UserInfo UserInfo
{
get { return new UserInfo(); }
set { userInfo = value; }
}
/// <summary>
/// 出售日期
/// </summary>
public DateTime Date
{
get { return date; }
set { date = value; }
}
/// <summary>
/// 供货商信息
/// </summary>
public SupplierInfo SupplierInfo
{
get { return new SupplierInfo(); }
set { supplierInfo = value; }
}
/// <summary>
/// 仓库信息
/// </summary>
public DepotInfo DepotInfo
{
get { return new DepotInfo(); }
set { depotInfo = value; }
}
/// <summary>
/// 备注
/// </summary>
public string Comment
{
get { return comment; }
set { comment = value; }
}
#endregion
}
/// <summary>
/// 商品单位
/// </summary>
[Serializable]
public class GoodsUnit
{
public GoodsUnit () { } #region 字段
private int unitId;
private string unitName;
#endregion #region 属性
/// <summary>
/// 单位ID
/// </summary>
public int UnitId
{
get { return unitId; }
set { unitId = value; }
}
/// <summary>
/// 单位
/// </summary>
public string UnitName
{
get { return unitName; }
set { unitName = value; }
}
#endregion
}我现在就是要的,设置数据源为List<StockLog>类型的数据时,怎么显示他的类型名出来
/// 采购记录表
/// </summary>
[Serializable]
public class StockLog
{
public StockLog () { } #region 字段
private string id;
private string goodsName;
private GoodsType goodsType;
private GoodsUnit goodsUnit;
private decimal goodsPrice;
private int goodsCount;
private decimal payable;
private UserInfo userInfo;
private DateTime date;
private SupplierInfo supplierInfo;
private DepotInfo depotInfo;
private string comment;
#endregion
#region 属性
/// <summary>
/// 采购记录ID
/// </summary>
public string Id
{
get { return id; }
set { id = value; }
}
/// <summary>
/// 货物名称
/// </summary>
public string GoodsName
{
get { return goodsName; }
set { goodsName = value; }
}
/// <summary>
/// 商品类型
/// </summary>
public GoodsType GoodsType
{
get { return new GoodsType(); }
set { goodsType = value; }
}
/// <summary>
/// 商品单位
/// </summary>
public GoodsUnit GoodsUnit
{
get { return new GoodsUnit(); }
set { goodsUnit = value; }
}
/// <summary>
/// 货物价格
/// </summary>
public decimal GoodsPrice
{
get { return goodsPrice; }
set { goodsPrice = value; }
}
/// <summary>
/// 货物数量
/// </summary>
public int GoodsCount
{
get { return goodsCount; }
set { goodsCount = value; }
}
/// <summary>
/// 应付货款
/// </summary>
public decimal Payable
{
get { return payable; }
set { payable = value; }
}
/// <summary>
/// 进货员工
/// </summary>
public UserInfo UserInfo
{
get { return new UserInfo(); }
set { userInfo = value; }
}
/// <summary>
/// 出售日期
/// </summary>
public DateTime Date
{
get { return date; }
set { date = value; }
}
/// <summary>
/// 供货商信息
/// </summary>
public SupplierInfo SupplierInfo
{
get { return new SupplierInfo(); }
set { supplierInfo = value; }
}
/// <summary>
/// 仓库信息
/// </summary>
public DepotInfo DepotInfo
{
get { return new DepotInfo(); }
set { depotInfo = value; }
}
/// <summary>
/// 备注
/// </summary>
public string Comment
{
get { return comment; }
set { comment = value; }
}
#endregion
}
/// <summary>
/// 商品单位
/// </summary>
[Serializable]
public class GoodsUnit
{
public GoodsUnit () { } #region 字段
private int unitId;
private string unitName;
#endregion #region 属性
/// <summary>
/// 单位ID
/// </summary>
public int UnitId
{
get { return unitId; }
set { unitId = value; }
}
/// <summary>
/// 单位
/// </summary>
public string UnitName
{
get { return unitName; }
set { unitName = value; }
}
#endregion
}我现在就是要的,设置数据源为List<StockLog>类型的数据时,怎么显示他的类型名出来
{
return this.UserName + this.BirthDay..ToLongDateString();
}
MyClass.UserInfo.Name