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EmployeeDAL.cs
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EmployeeDAL.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using HSMS.Model;
using System.Data.SqlClient;
namespace HSMS.DAL
{
public class EmployeeDAL
{
public static Employee ToMedel(DataRow row)
{
Employee employee = new Employee();
employee.Address = (string)row["Address"];
employee.BaseSalary = (int)row["BaseSalary"];
employee.BirthDay = (DateTime)row["BirthDay"];
employee.ContractEndDay = (DateTime)row["ContractEndDay"];
employee.ContractStartDay = (DateTime)row["ContractStartDay"];
employee.DepartmentId = (Guid)row["DepartmentId"];
employee.EducationId = (Guid)row["EducationId"];
employee.Email = (string)row["Email"];
employee.EmergencyContact = (string)SqlHelper.FromDbValue(row["EmergencyContact"]);
employee.GenderId = (Guid)row["GenderId"];
employee.Id = (Guid)row["Id"];
employee.IdNum = (string)row["IdNum"];
employee.InDate = (DateTime)row["InDate"];
employee.Major = (string)row["Major"];
employee.MarriageId = (Guid)row["MarriageId"];
employee.Name = (string)row["Name"];
employee.Nationality = (string)row["Nationality"];
employee.NativeAddr = (string)row["NativeAddr"];
employee.Number = (string)row["Number"];
employee.PartyStatusId = (Guid)row["PartyStatusId"];
employee.Position = (string)row["Position"];
employee.Remarks = (string)SqlHelper.FromDbValue(row["Remarks"]);
employee.Resume = (string)SqlHelper.FromDbValue(row["Resume"]);
employee.School = (string)SqlHelper.FromDbValue(row["School"]);
employee.TelNum = (string)row["TelNum"];
//todo:如果员工非常多，那么Photo会增加内存占用
employee.Photo = (byte[])SqlHelper.FromDbValue(row["Photo"]);
return employee;
}
public static Employee[] ListAll()
{
DataTable dt = SqlHelper.ExecuteDataTable("select * from T_Employee where IsStopped=0");
Employee[] employees = new Employee[dt.Rows.Count];
for (int i = 0; i < dt.Rows.Count; i++)
{
employees[i] = ToMedel(dt.Rows[i]);
}
return employees;
}
public static Employee GetById(Guid id)
{
DataTable dt= SqlHelper.ExecuteDataTable("select * from T_Employee where id=@id",
new SqlParameter("@id", id));
if (dt.Rows.Count <= 0)
{
return null;
}
else if (dt.Rows.Count == 1)
{
return ToMedel(dt.Rows[0]);
}
else
{
throw new Exception();
}
}
public static void Insert(Employee employee)
{
SqlHelper.ExcuteNonQuery(@"INSERT INTO [T_Employee]
([Id],[Number],[Name],[BirthDay],[InDate],[MarriageId],[PartyStatusId],[Nationality]
,[NativeAddr],[EducationId],[Major],[School],[Address],[BaseSalary],[Email]
,[IdNum],[TelNum],[EmergencyContact],[DepartmentId],[Position],[ContractStartDay]
,[ContractEndDay],[Resume],[Remarks],[IsStopped],[GenderId],Photo)
VALUES(newid(),@Number,@Name,@BirthDay,@InDate,@MarriageId,@PartyStatusId,@Nationality
,@NativeAddr,@EducationId,@Major,@School,@Address,@BaseSalary,@Email
,@IdNum,@TelNum,@EmergencyContact,@DepartmentId,@Position,@ContractStartDay
,@ContractEndDay,@Resume,@Remarks,0,@GenderId,@Photo)", new SqlParameter("@Number", employee.Number)
, new SqlParameter("@Name", employee.Name)
, new SqlParameter("@BirthDay", employee.BirthDay)
, new SqlParameter("@InDate", employee.InDate)
, new SqlParameter("@MarriageId", employee.MarriageId)
, new SqlParameter("@PartyStatusId", employee.PartyStatusId)
, new SqlParameter("@Nationality", employee.Nationality)
, new SqlParameter("@NativeAddr", employee.NativeAddr)
, new SqlParameter("@EducationId", employee.EducationId)
, new SqlParameter("@Major", SqlHelper.ToDbValue(employee.Major))
, new SqlParameter("@School", SqlHelper.ToDbValue(employee.School))
, new SqlParameter("@Address", employee.Address)
, new SqlParameter("@BaseSalary", employee.BaseSalary)
, new SqlParameter("@Email", SqlHelper.ToDbValue(employee.Email))
, new SqlParameter("@IdNum", employee.IdNum)
, new SqlParameter("@TelNum", employee.TelNum)
, new SqlParameter("@EmergencyContact", SqlHelper.ToDbValue(employee.EmergencyContact))
, new SqlParameter("@DepartmentId", employee.DepartmentId)
, new SqlParameter("@Position", employee.Position)
, new SqlParameter("@ContractStartDay", employee.ContractStartDay)
, new SqlParameter("@ContractEndDay", employee.ContractEndDay)
, new SqlParameter("@Resume", SqlHelper.ToDbValue(employee.Resume))
, new SqlParameter("@Remarks", SqlHelper.ToDbValue(employee.Remarks))
, new SqlParameter("@GenderId", employee.GenderId)
,new SqlParameter("@Photo",employee.Photo));
}
public static void InsertImageNull(Employee employee)
{
SqlHelper.ExcuteNonQuery(@"INSERT INTO [T_Employee]
([Id],[Number],[Name],[BirthDay],[InDate],[MarriageId],[PartyStatusId],[Nationality]
,[NativeAddr],[EducationId],[Major],[School],[Address],[BaseSalary],[Email]
,[IdNum],[TelNum],[EmergencyContact],[DepartmentId],[Position],[ContractStartDay]
,[ContractEndDay],[Resume],[Remarks],[IsStopped],[GenderId],Photo)
VALUES(newid(),@Number,@Name,@BirthDay,@InDate,@MarriageId,@PartyStatusId,@Nationality
,@NativeAddr,@EducationId,@Major,@School,@Address,@BaseSalary,@Email
,@IdNum,@TelNum,@EmergencyContact,@DepartmentId,@Position,@ContractStartDay
,@ContractEndDay,@Resume,@Remarks,0,@GenderId,@Photo)", new SqlParameter("@Number", employee.Number)
, new SqlParameter("@Name", employee.Name)
, new SqlParameter("@BirthDay", employee.BirthDay)
, new SqlParameter("@InDate", employee.InDate)
, new SqlParameter("@MarriageId", employee.MarriageId)
, new SqlParameter("@PartyStatusId", employee.PartyStatusId)
, new SqlParameter("@Nationality", employee.Nationality)
, new SqlParameter("@NativeAddr", employee.NativeAddr)
, new SqlParameter("@EducationId", employee.EducationId)
, new SqlParameter("@Major", SqlHelper.ToDbValue(employee.Major))
, new SqlParameter("@School", SqlHelper.ToDbValue(employee.School))
, new SqlParameter("@Address", employee.Address)
, new SqlParameter("@BaseSalary", employee.BaseSalary)
, new SqlParameter("@Email", SqlHelper.ToDbValue(employee.Email))
, new SqlParameter("@IdNum", employee.IdNum)
, new SqlParameter("@TelNum", employee.TelNum)
, new SqlParameter("@EmergencyContact", SqlHelper.ToDbValue(employee.EmergencyContact))
, new SqlParameter("@DepartmentId", employee.DepartmentId)
, new SqlParameter("@Position", employee.Position)
, new SqlParameter("@ContractStartDay", employee.ContractStartDay)
, new SqlParameter("@ContractEndDay", employee.ContractEndDay)
, new SqlParameter("@Resume", SqlHelper.ToDbValue(employee.Resume))
, new SqlParameter("@Remarks", SqlHelper.ToDbValue(employee.Remarks))
, new SqlParameter("@GenderId", employee.GenderId)
, new SqlParameter("@Photo", SqlDbType.Image) { Value = DBNull.Value });
}
public static void Update(Employee employee)
{
SqlHelper.ExcuteNonQuery(@"Update T_Employee set
[Number]=@Number,[Name]=@Name,[BirthDay]=@BirthDay,[InDate]=@InDate,
[MarriageId]=@MarriageId,[PartyStatusId]=@PartyStatusId,[Nationality]=@Nationality,
[NativeAddr]=@NativeAddr,[EducationId]=@EducationId,[Major]=@Major,[School]=@School,
[Address]=@Address,[BaseSalary]=@BaseSalary,[Email]=@Email,
[IdNum]=@IdNum,[TelNum]=@TelNum,[EmergencyContact]=@EmergencyContact,
[DepartmentId]=@DepartmentId,[Position]=@Position,[ContractStartDay]=@ContractStartDay,
[ContractEndDay]=@ContractEndDay,[Resume]=@Resume,[Remarks]=@Remarks,[GenderId]=@GenderId
,Photo=@Photo
Where Id=@Id", new SqlParameter("@Number", employee.Number)
, new SqlParameter("@Name", employee.Name)
, new SqlParameter("@BirthDay", employee.BirthDay)
, new SqlParameter("@InDate", employee.InDate)
, new SqlParameter("@MarriageId", employee.MarriageId)
, new SqlParameter("@PartyStatusId", employee.PartyStatusId)
, new SqlParameter("@Nationality", employee.Nationality)
, new SqlParameter("@NativeAddr", employee.NativeAddr)
, new SqlParameter("@EducationId", employee.EducationId)
, new SqlParameter("@Major", SqlHelper.ToDbValue(employee.Major))
, new SqlParameter("@School", SqlHelper.ToDbValue(employee.School))
, new SqlParameter("@Address", employee.Address)
, new SqlParameter("@BaseSalary", employee.BaseSalary)
, new SqlParameter("@Email", SqlHelper.ToDbValue(employee.Email))
, new SqlParameter("@IdNum", employee.IdNum)
, new SqlParameter("@TelNum", employee.TelNum)
, new SqlParameter("@EmergencyContact", SqlHelper.ToDbValue(employee.EmergencyContact))
, new SqlParameter("@DepartmentId", employee.DepartmentId)
, new SqlParameter("@Position", employee.Position)
, new SqlParameter("@ContractStartDay", employee.ContractStartDay)
, new SqlParameter("@ContractEndDay", employee.ContractEndDay)
, new SqlParameter("@Resume", SqlHelper.ToDbValue(employee.Resume))
, new SqlParameter("@Remarks", SqlHelper.ToDbValue(employee.Remarks))
, new SqlParameter("@GenderId", employee.GenderId)
, new SqlParameter("@Photo", SqlHelper.ToDbValue(employee.Photo))
, new SqlParameter("@Id", employee.Id));
}
public static void UpdateImageNull(Employee employee)
{
SqlHelper.ExcuteNonQuery(@"Update T_Employee set
[Number]=@Number,[Name]=@Name,[BirthDay]=@BirthDay,[InDate]=@InDate,
[MarriageId]=@MarriageId,[PartyStatusId]=@PartyStatusId,[Nationality]=@Nationality,
[NativeAddr]=@NativeAddr,[EducationId]=@EducationId,[Major]=@Major,[School]=@School,
[Address]=@Address,[BaseSalary]=@BaseSalary,[Email]=@Email,
[IdNum]=@IdNum,[TelNum]=@TelNum,[EmergencyContact]=@EmergencyContact,
[DepartmentId]=@DepartmentId,[Position]=@Position,[ContractStartDay]=@ContractStartDay,
[ContractEndDay]=@ContractEndDay,[Resume]=@Resume,[Remarks]=@Remarks,[GenderId]=@GenderId
,Photo=@Photo
Where Id=@Id", new SqlParameter("@Number", employee.Number)
, new SqlParameter("@Name", employee.Name)
, new SqlParameter("@BirthDay", employee.BirthDay)
, new SqlParameter("@InDate", employee.InDate)
, new SqlParameter("@MarriageId", employee.MarriageId)
, new SqlParameter("@PartyStatusId", employee.PartyStatusId)
, new SqlParameter("@Nationality", employee.Nationality)
, new SqlParameter("@NativeAddr", employee.NativeAddr)
, new SqlParameter("@EducationId", employee.EducationId)
, new SqlParameter("@Major", SqlHelper.ToDbValue(employee.Major))
, new SqlParameter("@School", SqlHelper.ToDbValue(employee.School))
, new SqlParameter("@Address", employee.Address)
, new SqlParameter("@BaseSalary", employee.BaseSalary)
, new SqlParameter("@Email", SqlHelper.ToDbValue(employee.Email))
, new SqlParameter("@IdNum", employee.IdNum)
, new SqlParameter("@TelNum", employee.TelNum)
, new SqlParameter("@EmergencyContact", SqlHelper.ToDbValue(employee.EmergencyContact))
, new SqlParameter("@DepartmentId", employee.DepartmentId)
, new SqlParameter("@Position", employee.Position)
, new SqlParameter("@ContractStartDay", employee.ContractStartDay)
, new SqlParameter("@ContractEndDay", employee.ContractEndDay)
, new SqlParameter("@Resume", SqlHelper.ToDbValue(employee.Resume))
, new SqlParameter("@Remarks", SqlHelper.ToDbValue(employee.Remarks))
, new SqlParameter("@GenderId", employee.GenderId)
, new SqlParameter("@Photo", SqlDbType.Image) { Value = DBNull.Value }
, new SqlParameter("@Id", employee.Id));
}
public static void Delete(Guid id)
{
SqlHelper.ExcuteNonQuery("Update T_Employee set IsStopped=1 where Id=@Id",
new SqlParameter("@Id", id));
}
public static Employee[] Search(string sql, List<SqlParameter> sqlParameters)
{
DataTable table = SqlHelper.ExecuteDataTable(sql, sqlParameters.ToArray());
Employee[] items = new Employee[table.Rows.Count];
for (int i = 0; i < table.Rows.Count; i++)
{
items[i] = ToMedel(table.Rows[i]);
}
return items;
}
public static Employee[] GetEmployeeByDept(Guid DeptId)
{
DataTable table = SqlHelper.ExecuteDataTable(@"select * from T_Employee where DepartmentId=@DeptId",
new SqlParameter("@DeptId", DeptId));
Employee[] items = new Employee[table.Rows.Count];
for (int i = 0; i < table.Rows.Count; i++)
{
items[i] = ToMedel(table.Rows[i]);
}
return items;
}
}
}