文本序列化ChoETL

安装:

Install-Package ChoETL

网站:https://github.com/Cinchoo/ChoETL

1、CSV文件操作

//CSV文件
Id,Name
1,Tom
2,Carl
3,Mark
//CSV读取
foreach (dynamic e in new ChoCSVReader("Emp.csv").WithFirstLineHeader())
    Console.WriteLine("Id: " + e.Id + " Name: " + e.Name)
    
//CSV写入
List<ExpandoObject> objs = new List<ExpandoObject>();
dynamic rec1 = new ExpandoObject();
rec1.Id = 1;
rec1.Name = "Mark";
objs.Add(rec1);

dynamic rec2 = new ExpandoObject();
rec2.Id = 2;
rec2.Name = "Jason";
objs.Add(rec2);

using (var parser = new ChoCSVWriter("Emp.csv"))
{
    parser.Write(objs);
}

2、XML文件操作

//XML文件
<Employees>
    <Employee Id='1'>
        <Name>Tom</Name>
    </Employee>
    <Employee Id='2'>
        <Name>Mark</Name>
    </Employee>
</Employees>
//xml文件读取
foreach (dynamic e in new ChoXmlReader("Emp.xml"))
    Console.WriteLine("Id: " + e.Id + " Name: " + e.Name);

//xml文件写入
List<ExpandoObject> objs = new List<ExpandoObject>();
dynamic rec1 = new ExpandoObject();
rec1.Id = 1;
rec1.Name = "Mark";
objs.Add(rec1);

dynamic rec2 = new ExpandoObject();
rec2.Id = 2;
rec2.Name = "Jason";
objs.Add(rec2);

using (var parser = new ChoXmlWriter("Emp.xml").WithXPath("Employees/Employee"))
{
    parser.Write(objs);
}

3、Json文件操作

//JSON文件
[
    {
    "Id": 1,
    "Name": "Mark"
    },
    {
    "Id": 2,
    "Name": "Tom"
    }
]
//JSON读取
foreach (dynamic e in new ChoJSONReader("Emp.json"))
    Console.WriteLine("Id: " + e.Id + " Name: " + e.Name);

//JSON写入
List<ExpandoObject> objs = new List<ExpandoObject>();
dynamic rec1 = new ExpandoObject();
rec1.Id = 1;
rec1.Name = "Mark";
objs.Add(rec1);

dynamic rec2 = new ExpandoObject();
rec2.Id = 2;
rec2.Name = "Jason";
objs.Add(rec2);

using (var parser = new ChoJSONWriter("Emp.json"))
{
    parser.Write(objs);
}
posted @ 2024-10-24 11:17  wzwyc  阅读(5)  评论(0编辑  收藏  举报