/// <summary>
/// 获取对象信息
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public static List <NameValueKeyPair> GetDetailsList(object o)
{
List <NameValueKeyPair> list = new List <NameValueKeyPair>();
Type Ts = o.GetType();
PropertyInfo[] properts = Ts.GetProperties();
foreach (PropertyInfo item in properts)
{
var value = item.GetValue(o, null).ToString();
var key = item.Name;
NameValueKeyPair paire = new NameValueKeyPair()
{
Name = key, Value = value
};
list.Add(paire);
}
return(list);
}
/// <summary>
/// 获取对象信息
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public static String GetDetailsString(object o, string RowSpliter = "\n", string eleSpliter = "->")
{
List <NameValueKeyPair> list = new List <NameValueKeyPair>();
Type Ts = o.GetType();
PropertyInfo[] properts = Ts.GetProperties();
foreach (PropertyInfo item in properts)
{
var value = item.GetValue(o, null).ToString();
var key = item.Name;
NameValueKeyPair paire = new NameValueKeyPair()
{
Name = key, Value = value
};
list.Add(paire);
}
string strRet = StringHelper.GetArray2Str <string>(list.Select(item => item.ToString(eleSpliter)), RowSpliter);
return(strRet);
}
/// <summary>
/// 对比两个datatable 比较列
/// 马良
/// 2015年9月30日
/// 如果返回值数量为0 则相同 如果>0 则不同
/// </summary>
/// <param name="dt1"></param>
/// <param name="dt2"></param>
/// <returns></returns>
public static List <NameValueKeyPair> DiffTablesInCols(DataTable dt1, DataTable dt2)
{
List <NameValueKeyPair> listRet = new List <NameValueKeyPair>();
List <string> list1 = new List <string>();
foreach (DataColumn item in dt1.Columns)
{
list1.Add(item.ColumnName);
}
List <string> list2 = new List <string>();
foreach (DataColumn item in dt2.Columns)
{
list1.Add(item.ColumnName);
}
//将两方面的整合
List <string> list3 = list1.Union(list2).ToList();
foreach (var item in list3)
{
NameValueKeyPair model = new NameValueKeyPair()
{
Name = item,
};
var exists1 = dt1.Columns.Contains(item);
var exists2 = dt2.Columns.Contains(item);
//都存在
if (exists1 && exists2)
{
if (dt1.Columns[item].DataType == dt2.Columns[item].DataType)
{
}
else
{
model.Value = string.Format("类型不同，左边表中为{0}，右边表中为{1}", dt1.Columns[item].DataType.ToString(),
dt2.Columns[item].DataType.ToString())
;
listRet.Add(model);
}
}
else if (!exists1)
{
model.Value = "左边表中没有，右边表中有";
listRet.Add(model);
}
else if (!exists2)
{
model.Value = "左边表中有，右边表中没有";
listRet.Add(model);
}
else
{
continue;
}
}
return(listRet);
}
