Delphi 语言 人力资源管理示例

摘要：本文以Delphi语言为基础，通过一个简单的人力资源管理示例，展示Delphi在人力资源管理领域的应用。文章将从Delphi语言的特点、人力资源管理系统的需求分析、系统设计、关键代码实现等方面进行详细阐述。

一、

Delphi是一种面向对象的编程语言，广泛应用于Windows平台下的应用程序开发。它具有强大的数据库操作能力、丰富的组件库和易于使用的界面设计工具。在人力资源管理领域，Delphi可以用来开发各种功能完善的人力资源管理系统。本文将围绕一个简单的人力资源管理示例，探讨Delphi在人力资源管理中的应用。

二、Delphi语言的特点

1. 面向对象：Delphi支持面向对象编程，便于模块化设计和代码重用。

2. 强大的数据库操作能力：Delphi提供了丰富的数据库组件，支持多种数据库连接，如Oracle、SQL Server、MySQL等。

3. 丰富的组件库：Delphi拥有大量的控件和组件，可以快速构建用户界面。

4. 易于使用的界面设计工具：Delphi的Form Designer提供了直观的界面设计功能，用户可以轻松地设计出美观、实用的界面。

5. 高效的编译器：Delphi的编译器可以将源代码编译成高效的机器码，提高程序运行速度。

三、人力资源管理系统的需求分析

1. 基本功能：员工信息管理、部门管理、薪资管理、考勤管理、培训管理等。

2. 数据存储：采用数据库存储员工信息、部门信息、薪资信息等。

3. 用户权限管理：实现不同角色的用户对系统资源的访问控制。

4. 系统安全性：确保系统数据的安全性和完整性。

5. 系统可扩展性：方便后续功能的扩展和升级。

四、系统设计

1. 系统架构：采用B/S架构，前端使用Delphi开发，后端使用数据库存储数据。

2. 数据库设计：根据需求分析，设计员工信息表、部门信息表、薪资信息表等。

3. 界面设计：使用Delphi的Form Designer设计用户界面，包括菜单栏、工具栏、数据列表等。

4. 功能模块设计：根据需求分析，将系统划分为多个功能模块，如员工信息管理模块、部门管理模块、薪资管理模块等。

五、关键代码实现

1. 数据库连接

delphi
uses

  DB, DBXMySql, DBX;

var

  MySQLConnection: TMySQLConnection;

procedure InitDB;

begin

  MySQLConnection := TMySQLConnection.Create(nil);

  MySQLConnection.Database := 'your_database';

  MySQLConnection.HostName := 'your_host';

  MySQLConnection.Port := 3306;

  MySQLConnection.User := 'your_user';

  MySQLConnection.Password := 'your_password';

  MySQLConnection.CharSet := 'utf8';

  MySQLConnection.Connected := True;

end;

2. 员工信息管理模块

```delphi

uses

FireDAC.Comp.Client, FireDAC.DApt, FireDAC.Stan.Intf, FireDAC.Stan.Option,

FireDAC.Stan.Param, FireDAC.Stan.Error, FireDAC.DatS, FireDAC.Phys.Intf,

FireDAC.DApt.Intf, FireDAC.Stan.Async, FireDAC.DApt.Async, FireDAC.Phys.MySQL,

FireDAC.Stan.StorageBin, FireDAC.Stan.StorageXML, FireDAC.Stan.StorageJSON,

FireDAC.Stan.StorageCSV, FireDAC.Stan.StorageTXT, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI64, FireDAC.Stan.StorageINI32, FireDAC.Stan.StorageINI16,

FireDAC.Stan.StorageINI8, FireDAC.Stan.StorageINI4, FireDAC.Stan.StorageINI2,

FireDAC.Stan.StorageINI1, FireDAC.Stan.StorageINI0, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,

FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI, FireDAC.Stan.StorageINI,