如何获取 属性 的值
How to get a value of a property
大家好,我遇到了下一个问题:
public class Document
{
public Header Header {get;set;}
public Footer Footer{get;set;}
public string Text{get;set;}
public string Description{get;set;}
public int NumberOfPages{get;set;}
}
public class Header
{
public int Id{get;set;}
public string Text{get;set;}
}
public class Footer
{
public int Id{get;set;}
public string Text{get;set;}
}
假设我有这个域,我想复制 Document 的所有原始属性和非原始属性,例如页眉和页脚,我只想复制文本。
我有下一个代码只是为了复制原始属性:
public static List<DataPropertyReport> GetPrimitiveProperties<T>(T entity)
{
var properties = entity.GetType().GetProperties();
List<DataPropertyReport> info = new List<DataPropertyReport>();
foreach (var property in properties)
{
Object value = property.GetValue(entity, null);
Type type = value != null ? value.GetType() : null;
if (type != null &&
(type.IsPrimitive ||
type == typeof(string) ||
type.Name == "DateTime"))
{
var name = property.Name;
info.Add(new DataPropertyReport(name, value.ToString(), 1));
}
}
return info;
}
您可以 override ToString()
在非基本类型上并调用该重载:
public class Header
{
public int Id { get; set; }
public string Text { get; set; }
public override string ToString()
{
return Text;
}
}
public class Footer
{
public int Id { get; set; }
public string Text { get; set; }
public override string ToString()
{
return Text;
}
}
大家好,我遇到了下一个问题:
public class Document
{
public Header Header {get;set;}
public Footer Footer{get;set;}
public string Text{get;set;}
public string Description{get;set;}
public int NumberOfPages{get;set;}
}
public class Header
{
public int Id{get;set;}
public string Text{get;set;}
}
public class Footer
{
public int Id{get;set;}
public string Text{get;set;}
}
假设我有这个域,我想复制 Document 的所有原始属性和非原始属性,例如页眉和页脚,我只想复制文本。
我有下一个代码只是为了复制原始属性:
public static List<DataPropertyReport> GetPrimitiveProperties<T>(T entity)
{
var properties = entity.GetType().GetProperties();
List<DataPropertyReport> info = new List<DataPropertyReport>();
foreach (var property in properties)
{
Object value = property.GetValue(entity, null);
Type type = value != null ? value.GetType() : null;
if (type != null &&
(type.IsPrimitive ||
type == typeof(string) ||
type.Name == "DateTime"))
{
var name = property.Name;
info.Add(new DataPropertyReport(name, value.ToString(), 1));
}
}
return info;
}
您可以 override ToString()
在非基本类型上并调用该重载:
public class Header
{
public int Id { get; set; }
public string Text { get; set; }
public override string ToString()
{
return Text;
}
}
public class Footer
{
public int Id { get; set; }
public string Text { get; set; }
public override string ToString()
{
return Text;
}
}