.NET环境下，通过LINQ操作SQLite数据库

//对应数据库中的某个表

[Table(Name = "main.Student")]
public class Student
{
[Column(Name = "StuName", DbType = "varchar(50)")]
public string StuName { get; set; }

[Column(Name = "StuNo", DbType = "varchar(20)", IsPrimaryKey = true)]
public string StuNo { get; set; }

}

public class SqliteDataContext : DataContext
{
public Table<Student> Students
{
get
{
return GetTable<Student>();
}
}

public SqliteDataContext(IDbConnection connection) :
base(connection)
{
}
}

#region LINQ操作SQLITE数据库
SqliteDataContext context = new SqliteDataContext(sqlite.Connecttion);

/*
* 查询及插入数据
*/
var stu = context.Students.SingleOrDefault(item => item.StuName.Equals("飞飞"));
if (stu == null)
{
context.Students.InsertOnSubmit(new Student() {StuNo = "110525",StuName = "飞飞" });
context.SubmitChanges();
}

/*
* 查询及删除数据
*/
stu = context.Students.Single(item => item.StuName.Equals("飞飞"));
if (stu != null)
{
context.Students.DeleteOnSubmit(stu);
context.SubmitChanges();
}

/*
* 查询及修改数据
*/
stu = context.Students.Single(item => item.StuName.Equals("飞飞"));
if (stu != null)
{
stu.StuName = "吴高飞";
context.SubmitChanges();
}

Console.ReadKey();

#endregion