Hệ thống quản lý bệnh viện bằng C# với mã nguồn
1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Data;
5 using System.Drawing;
6 using System.Linq;
7 using System.Text;
8 using System.Threading.Tasks;
9 using System.Windows.Forms;
10 using System.Data.SqlClient;
11
12 namespace HospitalManagementSystemCSharp
13 {
14 public partial class PatientInformation : Form
15 {
16 public PatientInformation()
17 {
18 InitializeComponent();
19 }
20
21 private void PatientInformation_Load(object sender, EventArgs e)
22 {
23 // TODO: This line of code loads data into the 'hospitalDataSet1.patient' table. You can move, or remove it, as needed.
24 this.patientTableAdapter.Fill(this.hospitalDataSet1.patient);
25 using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=F:\Sem.4\C# Projects\Trials\HospitalManagementSystemCSharp\HospitalManagementSystemCSharp\hospital.mdf;Integrated Security=True"))
26 {
27
28 string str2 = "SELECT * FROM patient";
29 SqlCommand cmd2 = new SqlCommand(str2, con1);
30 SqlDataAdapter da = new SqlDataAdapter(cmd2);
31 DataTable dt = new DataTable();
32 da.Fill(dt);
33 dataGridView1.DataSource = new BindingSource(dt, null);
34 }
35 }
36
37 private void button1_Click(object sender, EventArgs e)
38 {
39 SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=F:\Sem.4\C# Projects\Trials\HospitalManagementSystemCSharp\HospitalManagementSystemCSharp\hospital.mdf;Integrated Security=True");
40
41 con.Open();
42 if (textBox1.Text != "")
43 {
44 try
45 {
46 string getCust = "select name,gen,age,date,cont,addr,disease,status,r_type,building,r_no,price from patient where id=" + Convert.ToInt32(textBox1.Text) + " ;";
47
48 SqlCommand cmd = new SqlCommand(getCust, con);
49 SqlDataReader dr;
50 dr = cmd.ExecuteReader();
51 if (dr.Read())
52 {
53 textBox2.Text = dr.GetValue(0).ToString();
54 if (dr[1].ToString() == "Male")
55 {
56 radioButton1.Checked = true;
57 }
58 else
59 {
60 radioButton2.Checked = true;
61 }
62 textBox3.Text = dr.GetValue(2).ToString();
63 textBox4.Text = dr.GetValue(3).ToString();
64 textBox5.Text = dr.GetValue(4).ToString();
65 textBox6.Text = dr.GetValue(5).ToString();
66 textBox7.Text = dr.GetValue(6).ToString();
67 textBox8.Text = dr.GetValue(7).ToString();
68 textBox10.Text = dr.GetValue(8).ToString();
69 textBox9.Text = dr.GetValue(9).ToString();
70 textBox11.Text = dr.GetValue(10).ToString();
71 textBox12.Text = dr.GetValue(11).ToString();
72
73 }
74 else
75 {
76 MessageBox.Show(" Sorry, This ID, " + textBox1.Text + " Staff is not Available. ");
77 textBox1.Text = "";
78 }
79 }
80 catch (SqlException excep)
81 {
82 MessageBox.Show(excep.Message);
83 }
84 con.Close();
85 }
86 }
87
88 private void button2_Click(object sender, EventArgs e)
89 {
90 SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=F:\Sem.4\C# Projects\Trials\HospitalManagementSystemCSharp\HospitalManagementSystemCSharp\hospital.mdf;Integrated Security=True");
91 con.Open();
92 string gen = string.Empty;
93 if (radioButton1.Checked)
94 {
95 gen = "Male";
96 }
97 else
98 {
99 gen = "Female";
100 }
101 try
102 {
103 string str = " Update patient set name='" + textBox2.Text + "',gen='" + gen + "',age='" + textBox3.Text + "',date='" + textBox4.Text + "',cont='" + textBox5.Text + "',addr='" + textBox6.Text + "',disease='" + textBox7.Text + "',status='" + textBox8.Text + "',r_type='" + textBox10.Text + "',building='" + textBox9.Text + "',r_no='" + textBox11.Text + "',price='" + textBox12.Text + "' where id='" + textBox1.Text + "'";
104
105 SqlCommand cmd = new SqlCommand(str, con);
106 cmd.ExecuteNonQuery();
107
108 string str1 = "select max(id) from patient;";
109
110 SqlCommand cmd1 = new SqlCommand(str1, con);
111 SqlDataReader dr = cmd1.ExecuteReader();
112 if (dr.Read())
113 {
114 MessageBox.Show("" + textBox2.Text + "'s Details is Updated Successfully.. ", "Important Message");
115 textBox2.Text = "";
116 textBox4.Text = "";
117 textBox5.Text = "";
118 textBox6.Text = "";
119 textBox7.Text = "";
120 using (SqlConnection con1 = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=F:\Sem.4\C# Projects\Trials\HospitalManagementSystemCSharp\HospitalManagementSystemCSharp\hospital.mdf;Integrated Security=True"))
121 {
122
123 string str2 = "SELECT * FROM patient";
124 SqlCommand cmd2 = new SqlCommand(str2, con1);
125 SqlDataAdapter da = new SqlDataAdapter(cmd2);
126 DataTable dt = new DataTable();
127 da.Fill(dt);
128 dataGridView1.DataSource = new BindingSource(dt, null);
129 }
130 }
131 }
132 catch (SqlException excep)
133 {
134 MessageBox.Show(excep.Message);
135 }
136 con.Close();
137 }
138
139 private void button3_Click(object sender, EventArgs e)
140 {
141 SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=F:\Sem.4\C# Projects\Trials\HospitalManagementSystemCSharp\HospitalManagementSystemCSharp\hospital.mdf;Integrated Security=True");
142 con.Open();
143 try
144 {
145
146 string str = "DELETE FROM patient WHERE id = '" + textBox1.Text + "'";
147
148 SqlCommand cmd = new SqlCommand(str, con);
149 cmd.ExecuteNonQuery();
150 con.Close();
151 MessageBox.Show(" Patient Record Delete Successfully");
152 using (con)
153 {
154
155 string str2 = "SELECT * FROM patient";
156 SqlCommand cmd2 = new SqlCommand(str2, con);
157 SqlDataAdapter da = new SqlDataAdapter(cmd2);
158 DataTable dt = new DataTable();
159 da.Fill(dt);
160
161 dataGridView1.DataSource = new BindingSource(dt, null);
162 }
163 textBox2.Text = "";
164 textBox3.Text = "";
165 textBox4.Text = "";
166 textBox5.Text = "";
167 textBox6.Text = "";
168 textBox7.Text = "";
169 textBox8.Text = "";
170 textBox9.Text = "";
171 textBox10.Text = "";
172 textBox11.Text = "";
173 }
174
175 catch (SqlException ex)
176 {
177 MessageBox.Show(ex.Message);
178 MessageBox.Show("Please Enter Patient Id..");
179 }
180 }
181 }
182
183 }
TODO: This line of code loads data into the 'hospitalDataSet1.patient' table. You can move, or remove it, as needed.
