C#实验报告人事管理系统.docx

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C#实验报告人事管理系统.docx

C#实验报告人事管理系统

C#实验报告

(人事管理系统)

 

学号

149074353

姓名

程裕博

班级

物141

指导教师

夏敏

 

工业大学计算机学院

2016年12月

一.程序步骤

先设置一个登录界面(连接数据库),登录时进行判断,根据不同的错误信息进行报错,如密码错误。

登陆成功后,进入主界面。

主界面通过树和表格来显示数据。

可以对人员,班组,部门进行增删改查操作,数据保存在数据库中。

二.程序源码

1.数据库表结构

2、登录界面

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Threading.Tasks;

usingSystem.Windows.Forms;

usingCCWin;

usingSystem.Data.SqlClient;

namespace实验__人事管理系统

{

publicpartialclassForm_login:

CCSkinMain

{

publicForm_login()

{

InitializeComponent();

}

stringsrc=@"DataSource=(LocalDB)\v11.0;AttachDbFilename=c:

\users\博博\documents\visualstudio2013\Projects\实验——人事管理系统\实验——人事管理系统\MyData.mdf;IntegratedSecurity=True";

privatevoidForm1_Load(objectsender,EventArgse)

{

}

privatevoidbutton_login_Click(objectsender,EventArgse)

{

stringuser=this.skinTextBox.Text;

stringpassword=this.skinTextBox2.Text;

intsign1=0;

intsign2=0;

if(user==""||password=="")

MessageBox.Show("您输入的数据不完整!

");

else

{

stringsql1=string.Format("selectUSERNAMEfrom[Table_login]whereUSERNAME=N'{0}';",user);

using(SqlConnectioncoon=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql1,coon);

coon.Open();

using(SqlDataReaderdr=cmd.ExecuteReader())

{

while(dr.Read())

{

sign1++;

}

}

}

if(sign1==0)

MessageBox.Show("未查询到您的用户信息!

");

if(sign1!

=0)

{

stringsql2=string.Format("selectPASSWORDfrom[Table_login]whereUSERNAME=N'{0}';",user);

using(SqlConnectioncoon=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql2,coon);

coon.Open();

using(SqlDataReaderdr=cmd.ExecuteReader())

{

while(dr.Read())

{

if(password==dr["PASSWORD"].ToString())

sign2++;

}

}

}

}

if(sign1!

=0&&sign2==0)

MessageBox.Show("您的密码输入错误!

");

if(sign2!

=0)

{

Form_showf1=newForm_show(user,this);

f1.Show();

this.Visible=false;

}

}

}

}

}

3、主界面

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Threading.Tasks;

usingSystem.Windows.Forms;

usingSystem.Timers;

usingSystem.Data.SqlClient;

usingCCWin;

namespace实验__人事管理系统

{

publicpartialclassForm_show:

Form

{

publicForm_show()

{

InitializeComponent();

}

publicForm_show(stringname1,Form_loginf)

{

login_name=name1;

fl=f;

InitializeComponent();

}

stringlogin_name="xx";

Form_loginfl=null;

TreeNodet=newTreeNode();

intID=-1;

publicListlist=newList();

stringname;

stringbirth;

stringsex;

stringeducation;

stringadminisitrator;

stringmanegetime;

//stringcategory_name;

stringsrc=@"DataSource=(LocalDB)\v11.0;AttachDbFilename=c:

\users\博博\documents\visualstudio2013\Projects\实验——人事管理系统\实验——人事管理系统\MyData.mdf;IntegratedSecurity=True";

privatevoidForm_show_Load(objectsender,EventArgse)

{

toolStripStatusLabel_name.Text="管理员:

"+this.login_name;

toolStripStatusLabel_time.Text="登录时间:

"+DateTime.Now.ToLongTimeString();

Addparent();

this.dataGridView1.ClearSelection();

}

privatevoidtoolStripStatusLabel_name_Click(objectsender,EventArgse)

{

}

privatevoidForm_show_FormClosed(objectsender,FormClosedEventArgse)

{

fl.Close();

}

publicvoidAddparent()

{

stringsql="select*from[Table_tree]wherePR_NUMBER=-1";

using(SqlConnectioncoon=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql,coon);

coon.Open();

using(SqlDataReaderdr=cmd.ExecuteReader())

{

while(dr.Read())

{

stringname=dr["NAME"].ToString();

stringnumber=dr["NUMBER"].ToString();

//stringcategory=dr["CATEGORY"].ToString();

TreeNodetn=newTreeNode();

tn.Text=name;

tn.Tag=number;

tn.ImageIndex=1;

AddChild(number,tn);

treeView_jiegou.Nodes.Add(tn);

//skinTreeView1.Nodes.Add(tn);

}

}

}

}

privatevoidAddChild(stringpnumber,TreeNodepnode)

{

if(Convert.ToInt32(pnode.Tag)==0||(pnode.Parent!

=null&&Convert.ToInt32(pnode.Parent.Tag)==0))

{

stringsql="select*from[Table_tree]wherePR_NUMBER="+pnumber+"orderbyNAMEdesc;";

using(SqlConnectionconn=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql,conn);

conn.Open();

using(SqlDataReaderdr=cmd.ExecuteReader())

{

while(dr.Read())

{

stringname=dr["NAME"].ToString();

stringnumber=dr["NUMBER"].ToString();

//stringcategory=dr["CATEGORY"].ToString();

TreeNodetn=newTreeNode();

tn.Text=name;

tn.Tag=number;

tn.ImageIndex=1;

AddChild(number,tn);

pnode.Nodes.Add(tn);

}

}

}

}

else

{

stringsql="select*from[Table_tree]wherePR_NUMBER="+pnumber+"orderbyNAMEdesc;";

using(SqlConnectionconn=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql,conn);

conn.Open();

using(SqlDataReaderdr=cmd.ExecuteReader())

{

while(dr.Read())

{

stringname=dr["NAME"].ToString();

stringnumber=dr["NUMBER"].ToString();

//stringcategory=dr["CATEGORY"].ToString();

TreeNodetn=newTreeNode();

tn.Text=name;

tn.Tag=number;

tn.ImageIndex=0;

AddChild(number,tn);

pnode.Nodes.Add(tn);

}

}

}

}

}

privatevoidskinButton_add_Click(objectsender,EventArgse)//无用的按钮

{

}

privatevoidskinButton_add_Click_1(objectsender,EventArgse)

{

//MessageBox.Show("添加!

");

if(t.Parent.Parent!

=null&&t.Parent!

=null)

{

Form_Addpersonfp=newForm_Addperson(t,toolStripStatusLabel_name.Text,DateTime.Now.ToString());

fp.Owner=this;

fp.Show();

list.Clear();

}

else

MessageBox.Show("请到班组添加人员!

");

//reshow();

}

privatevoidtreeView_jiegou_AfterSelect(objectsender,TreeViewEventArgse)

{

stringsql="select*fromTable_personwhereCATEGORY_NUMBER="+e.Node.Tag;

Listlist=newList();

using(SqlConnectionconn=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql,conn);

conn.Open();

using(SqlDataReaderdr=cmd.ExecuteReader())

{

while(dr.Read())

{

personp=newperson();

p.Person_name=dr["PERSON_NAME"].ToString();

p.Category_name=dr["CATEGORY_NAME"].ToString();

p.Sex=dr["SEX"].ToString();

string[]dt=dr["BIRTH"].ToString().Split('');

p.Birth=dt[0];

p.Education=dr["EDUCATION"].ToString();

p.Adminisitrator=dr["ADMINISITRATOR"].ToString();

p.Manegetime=dr["MANEGETIME"].ToString();

list.Add(p);

}

}

this.dataGridView1.ClearSelection();

this.dataGridView1.DataSource=list;

ID=-1;

}

}

privatevoid添加部门ToolStripMenuItem_Click(objectsender,EventArgse)

{

if(t.Parent==null||t.Parent.Parent==null)

{

Form_Addfa=newForm_Add(t);

fa.Owner=this;

fa.Show();

}

else

{

Form_Addpersonfp=newForm_Addperson(t,toolStripStatusLabel_name.Text,DateTime.Now.ToString());

fp.Owner=this;

fp.Show();

list.Clear();

this.dataGridView1.DataSource=list;

}

}

privatevoidtreeView_jiegou_NodeMouseClick(objectsender,TreeNodeMouseClickEventArgse)

{

this.t=e.Node;

//MessageBox.Show(t.Name);

}

publicvoidreshow()

{

treeView_jiegou.Nodes.Clear();

Addparent();

}

privatevoiddataGridView1_CellClick(objectsender,DataGridViewCellEventArgse)

{

//stringname;

//stringbirth;

////stringeducation;

//stringadminisitrator;

//stringmanegetime;

if(e.RowIndex!

=-1)

{

name=this.dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();

birth=this.dataGridView1.Rows[e.RowIndex].Cells[2].Value.ToString();

education=this.dataGridView1.Rows[e.RowIndex].Cells[4].Value.ToString();

adminisitrator=this.dataGridView1.Rows[e.RowIndex].Cells[5].Value.ToString();

manegetime=this.dataGridView1.Rows[e.RowIndex].Cells[6].Value.ToString();

sex=this.dataGridView1.Rows[e.RowIndex].Cells[3].Value.ToString();

//MessageBox.Show(name+birth+education+adminisitrator+manegetime+sex);

stringsql=string.Format("selectIDfromTable_personwherePERSON_NAME=N'{0}'andBIRTH=N'{1}'andADMINISITRATOR=N'{2}'andMANEGETIME=N'{3}'",name,birth,adminisitrator,manegetime);

//MessageBox.Show(sql);

using(SqlConnectioncoon=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql,coon);

coon.Open();

using(SqlDataReaderdr=cmd.ExecuteReader())

{

while(dr.Read())

{

ID=(int)dr["ID"];

}

}

}

}

}

privatevoidskinButton_delete_Click(objectsender,EventArgse)

{

if(ID!

=-1)

{

stringsql="deletefromTable_personwhereID="+ID.ToString()+";";

using(SqlConnectioncoon=newSqlConnection(src))

{

SqlCommandcmd=newSqlCommand(sql,coon);

coon.Open();

intn=cmd.ExecuteNonQuery();

if(n==1)

{

MessageBox.Show("删除成功!

");

reshowview();

reshow();

}

//foreach(personpinlist)

//{

//if(p.Adminisitrator==adminisitrator&&p.Birth==birth&&p.Person_name==name&&p.Manegetime==manegetime)

//{

//list.Remove(p);

//}

//}

//this.dataGridView1.DataSource=list;

}

}

else

{

MessageBox.Show("未选定行!

");

}

}

privatevoidskinButton_rewrite_Click(objectsender,EventArgse)

{

if(ID!

=-1)

{

Form_rewritefr=newForm_rewrite(name,sex,birth,education,toolStripStatusLabel_name.Text,manegetime,ID);

fr.Owner=this;

fr.Show();

}

else

MessageBox.Show("未选定行!

");

//list.Clear();

//this.dataGridView1.DataSource=list;

}

privatevoidskinButton1_search_Click(objectsender,EventArgse)

{

stringsql="select*fromTable_personwhere1=1";

Listlist1=newList();

//list1.Clear();

if(this.textBox1.Text.Trim()!

="")

sql=sql+"andPERSON_NAMElikeN'%"+this.textBox1.Text.Trim()+"%'";

if(th

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