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Код основного окна
| 1 | using System; |
| 2 | using System.IO; |
| 3 | using System.Collections.Generic; |
| 4 | using System.Data.SqlClient; |
| 5 | using System.Drawing; |
| 6 | using System.Windows.Forms; |
| 7 | using System.Text; |
| 8 | |
| 9 | namespace testWork |
| 10 | { |
| 11 | public partial class Menu_men : Form |
| 12 | { |
| 13 | SqlConnection sqlConn; |
| 14 | bool dostoop = true; |
| 15 | int brigade = 0; |
| 16 | public Menu_men(bool dostoop, int brigade) |
| 17 | { |
| 18 | InitializeComponent(); |
| 19 | |
| 20 | this.dostoop = dostoop; |
| 21 | |
| 22 | this.brigade = brigade; |
| 23 | } |
| 24 | |
| 25 | |
| 26 | |
| 27 | private async void Menu_men_Load_1(object sender, EventArgs e) |
| 28 | { |
| 29 | string ConnStr = @"Data Source=62.63.74.62,1433;Initial Catalog=testWork;User ID=work;Password=0303";//строка подключения |
| 30 | |
| 31 | |
| 32 | sqlConn = new SqlConnection(ConnStr); |
| 33 | |
| 34 | await sqlConn.OpenAsync(); |
| 35 | |
| 36 | R_update_tasks(); |
| 37 | R_update_employee(); |
| 38 | |
| 39 | CheckBtnActivity1(); |
| 40 | CheckBtnActivity2(); |
| 41 | |
| 42 | if (!dostoop)//скрытие элементов для обычных сотрудников |
| 43 | { |
| 44 | add_task.Visible = false; |
| 45 | add_employee.Visible = false; |
| 46 | |
| 47 | ybrati1.Visible = false; |
| 48 | ybrati2.Visible = false; |
| 49 | |
| 50 | update_task.Visible = false; |
| 51 | update_employee.Visible = false; |
| 52 | } |
| 53 | |
| 54 | |
| 55 | } |
| 56 | private void Menu_men_Closing(object sender, FormClosingEventArgs e) |
| 57 | { |
| 58 | Application.Exit(); |
| 59 | } |
| 60 | |
| 61 | //task |
| 62 | |
| 63 | public void R_update_tasks() |
| 64 | { |
| 65 | listView1.Items.Clear();//очишаем таблицу |
| 66 | |
| 67 | |
| 68 | SqlDataReader sqlRead = null;//перемеена для хранение вывода запроса |
| 69 | |
| 70 | SqlCommand comend = new SqlCommand();//перемеена для хранение запроса |
| 71 | |
| 72 | |
| 73 | |
| 74 | string comond = "SELECT " + |
| 75 | "[tasks].[id] AS id_ta," + |
| 76 | " [industry], " + |
| 77 | "[tasks].[name] AS na_ta," + |
| 78 | " [brigade].[name] AS na_br " + |
| 79 | "FROM [tasks], [brigade]" + |
| 80 | " WHERE [tasks].[brigade] = [brigade].[id] "; |
| 81 | |
| 82 | if (!dostoop) |
| 83 | comond += "AND [tasks].[brigade] = @brigade"; |
| 84 | |
| 85 | comend = new SqlCommand(comond, sqlConn); |
| 86 | |
| 87 | if (!dostoop) |
| 88 | comend.Parameters.AddWithValue("@brigade", brigade); |
| 89 | |
| 90 | |
| 91 | if (sqlRead != null) |
| 92 | sqlRead.Close();//проверка на откратасть |
| 93 | |
| 94 | try |
| 95 | { |
| 96 | sqlRead = comend.ExecuteReader();//создаем запрос |
| 97 | |
| 98 | |
| 99 | while (sqlRead.Read()) |
| 100 | { |
| 101 | listView1.Items.Add |
| 102 | (new ListViewItem(new string[] |
| 103 | { |
| 104 | Convert.ToString(sqlRead["id_ta"]), |
| 105 | Convert.ToString(sqlRead["industry"]), |
| 106 | Convert.ToString(sqlRead["na_ta"]), |
| 107 | Convert.ToString(sqlRead["na_br"]) |
| 108 | |
| 109 | })//водим результат в таблицу |
| 110 | ); |
| 111 | |
| 112 | } |
| 113 | |
| 114 | if (sqlRead != null) |
| 115 | sqlRead.Close();//проверка на откратасть |
| 116 | } |
| 117 | catch (Exception ex)//обработка исключений |
| 118 | { |
| 119 | MessageBox.Show(ex.Message.ToString(), ex.Source.ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 120 | } |
| 121 | finally |
| 122 | { |
| 123 | if (sqlRead != null) |
| 124 | sqlRead.Close();//проверка на откратасть |
| 125 | |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | private void listView1_SelectedIndexChanged(object sender, EventArgs e) |
| 130 | { |
| 131 | CheckBtnActivity1(); |
| 132 | } |
| 133 | |
| 134 | private void CheckBtnActivity1() |
| 135 | { |
| 136 | ybrati1.Enabled = listView1.SelectedItems.Count > 0; |
| 137 | update_task.Enabled = listView1.SelectedItems.Count > 0; |
| 138 | view_task.Enabled = listView1.SelectedItems.Count > 0; |
| 139 | |
| 140 | } |
| 141 | |
| 142 | private void ybrati1_Click(object sender, EventArgs e) |
| 143 | { |
| 144 | SqlCommand comend = new SqlCommand("DELETE FROM [tasks] " + |
| 145 | "WHERE [id] = @id", sqlConn);//перемеена для хранение запроса |
| 146 | |
| 147 | comend.Parameters.AddWithValue("@id", listView1.SelectedItems[0].SubItems[0].Text); |
| 148 | try |
| 149 | { |
| 150 | SqlDataReader sqlDataReader = comend.ExecuteReader();//создаем запросif (sqlDataReader != null) |
| 151 | sqlDataReader.Close();//проверка на откратасть |
| 152 | R_update_tasks(); |
| 153 | |
| 154 | } |
| 155 | catch (Exception ex)//обработка исключений |
| 156 | { |
| 157 | MessageBox.Show(ex.Message.ToString(), ex.Source.ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | private void add_task_Click(object sender, EventArgs e) |
| 162 | { |
| 163 | Form_add_tasks f = new Form_add_tasks(sqlConn); |
| 164 | |
| 165 | f.Show(); |
| 166 | |
| 167 | |
| 168 | } |
| 169 | |
| 170 | private void view_task_Click(object sender, EventArgs e) |
| 171 | { |
| 172 | Form_view_tasks f = new Form_view_tasks(sqlConn, |
| 173 | listView1.SelectedItems[0].SubItems[3].Text); |
| 174 | |
| 175 | f.Show(); |
| 176 | } |
| 177 | |
| 178 | private void update_task_Click(object sender, EventArgs e) |
| 179 | { |
| 180 | Form_update_task f = new Form_update_task(sqlConn, |
| 181 | listView1.SelectedItems[0].SubItems[3].Text); |
| 182 | |
| 183 | f.Show(); |
| 184 | } |
| 185 | |
| 186 | |
| 187 | //employee |
| 188 | |
| 189 | public void R_update_employee() |
| 190 | { |
| 191 | listView2.Items.Clear();//очишаем таблицу |
| 192 | byte[] data = new byte[1000000000]; |
| 193 | |
| 194 | |
| 195 | SqlDataReader sqlRead = null;//перемеена для хранение вывода запроса |
| 196 | |
| 197 | SqlCommand comend = new SqlCommand();//перемеена для хранение запроса |
| 198 | |
| 199 | string comond = "SELECT [surname], [employee].[name] AS name_em, [patronymic], [specialty], [employee].[id] AS id_em, [brigade].[name] AS name_br, [vin], [image]" + |
| 200 | "FROM [employee], [brigade]" + |
| 201 | "WHERE [employee].[brigade] = [brigade].[id]"; |
| 202 | |
| 203 | if (!dostoop) |
| 204 | comond += "AND [employee].[brigade] = @brigade"; |
| 205 | |
| 206 | |
| 207 | comend = new SqlCommand(comond, sqlConn); |
| 208 | |
| 209 | if (!dostoop) |
| 210 | comend.Parameters.AddWithValue("@brigade", brigade); |
| 211 | |
| 212 | if (sqlRead != null) |
| 213 | sqlRead.Close();//проверка на откратасть |
| 214 | string str = ""; |
| 215 | try |
| 216 | { |
| 217 | sqlRead = comend.ExecuteReader();//создаем запрос |
| 218 | |
| 219 | |
| 220 | int c = 0; |
| 221 | ImageList ImageList1 = new ImageList(); |
| 222 | ImageList1.ImageSize = new Size(50, 50); |
| 223 | |
| 224 | List |
| 225 | |
| 226 | while (sqlRead.Read()) |
| 227 | { |
| 228 | |
| 229 | ListViewItem1.Add(new ListViewItem(new string[] |
| 230 | { |
| 231 | "", |
| 232 | Convert.ToString(sqlRead["surname"]), |
| 233 | Convert.ToString(sqlRead["name_em"]), |
| 234 | Convert.ToString(sqlRead["patronymic"]), |
| 235 | Convert.ToString(sqlRead["specialty"]), |
| 236 | Convert.ToString(sqlRead["id_em"]), |
| 237 | Convert.ToString(sqlRead["name_br"]), |
| 238 | Convert.ToString(sqlRead["vin"]) |
| 239 | })); |
| 240 | |
| 241 | try |
| 242 | { |
| 243 | // ImageList1.Images.Add |
| 244 | // (new Bitmap( |
| 245 | // Image.FromFile(Convert.ToString(sqlRead["photo"])))); |
| 246 | |
| 247 | data = (byte[])sqlRead["image"]; |
| 248 | System.IO.MemoryStream ms = new System.IO.MemoryStream(data); |
| 249 | Image img = System.Drawing.Image.FromStream(ms); |
| 250 | ImageList1.Images.Add(new Bitmap(img, new Size(100, 100))); |
| 251 | c++; |
| 252 | } |
| 253 | catch (Exception ex)//обработка исключений |
| 254 | { |
| 255 | ImageList1.Images.Add |
| 256 | (new Bitmap(50, 50)); |
| 257 | |
| 258 | c++; |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | listView2.SmallImageList = ImageList1; |
| 263 | |
| 264 | for (int i = 0; i < c; i++) |
| 265 | { |
| 266 | ListViewItem1[i].ImageIndex = i; |
| 267 | |
| 268 | listView2.Items.Add(ListViewItem1[i]); |
| 269 | } |
| 270 | if (sqlRead != null) |
| 271 | sqlRead.Close();//проверка на откратасть |
| 272 | } |
| 273 | catch (Exception ex)//обработка исключений |
| 274 | { |
| 275 | MessageBox.Show(ex.Message.ToString(), ex.Source.ToString() + str, MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 276 | } |
| 277 | finally |
| 278 | { |
| 279 | if (sqlRead != null) |
| 280 | sqlRead.Close();//проверка на откратасть |
| 281 | |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | private void listView2_SelectedIndexChanged(object sender, EventArgs e) |
| 286 | { |
| 287 | CheckBtnActivity2(); |
| 288 | } |
| 289 | |
| 290 | private void CheckBtnActivity2() |
| 291 | { |
| 292 | ybrati2.Enabled = listView2.SelectedItems.Count > 0; |
| 293 | update_employee.Enabled = listView2.SelectedItems.Count > 0; |
| 294 | view_employee.Enabled = listView2.SelectedItems.Count > 0; |
| 295 | } |
| 296 | |
| 297 | private void ybrati2_Click(object sender, EventArgs e) |
| 298 | { |
| 299 | SqlCommand comend = new SqlCommand("DELETE FROM [employee] " + |
| 300 | "WHERE [id] = @id", sqlConn);//перемеена для хранение запроса |
| 301 | |
| 302 | comend.Parameters.AddWithValue("@id", listView2.SelectedItems[0].SubItems[5].Text); |
| 303 | try |
| 304 | { |
| 305 | SqlDataReader sqlDataReader = comend.ExecuteReader();//создаем запросif (sqlDataReader != null) |
| 306 | sqlDataReader.Close();//проверка на откратасть |
| 307 | R_update_employee(); |
| 308 | } |
| 309 | catch (Exception ex)//обработка исключений |
| 310 | { |
| 311 | MessageBox.Show(ex.Message.ToString(), ex.Source.ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 312 | } |
| 313 | |
| 314 | } |
| 315 | |
| 316 | private void add_employee_Click(object sender, EventArgs e) |
| 317 | { |
| 318 | Form_add_employee f = new Form_add_employee(sqlConn); |
| 319 | |
| 320 | f.Show(); |
| 321 | } |
| 322 | |
| 323 | private void view_employee_Click(object sender, EventArgs e) |
| 324 | { |
| 325 | Form_view_employee f = new Form_view_employee(sqlConn, |
| 326 | listView2.SelectedItems[0].SubItems[5].Text); |
| 327 | |
| 328 | f.Show(); |
| 329 | } |
| 330 | |
| 331 | private void update_employee_Click(object sender, EventArgs e) |
| 332 | { |
| 333 | Form_update_employee f = new Form_update_employee(sqlConn, |
| 334 | listView2.SelectedItems[0].SubItems[5].Text); |
| 335 | |
| 336 | f.Show(); |
| 337 | } |
| 338 | |
| 339 | |
| 340 | //menuStrip |
| 341 | private void обновитьToolStripMenuItem_Click(object sender, EventArgs e) |
| 342 | { |
| 343 | R_update_tasks(); |
| 344 | R_update_employee(); |
| 345 | } |
| 346 | |
| 347 | private void инфVINToolStripMenuItem_Click(object sender, EventArgs e)//вывод собщения о годе |
| 348 | { |
| 349 | MessageBox.Show(VIN.rdrev.GET_year(listView2.SelectedItems[0].SubItems[7].Text, sqlConn),//текст из функции dll |
| 350 | "year",//заголовок |
| 351 | MessageBoxButtons.OK, |
| 352 | MessageBoxIcon.Question);//тип поля |
| 353 | } |
| 354 | |
| 355 | private void инфЗаводVINToolStripMenuItem_Click(object sender, EventArgs e)//вывод собщения о заводе |
| 356 | { |
| 357 | MessageBox.Show(VIN.rdrev.GET_factory(listView2.SelectedItems[0].SubItems[7].Text, sqlConn),//текст из функции dll |
| 358 | "factory",//заголовок |
| 359 | MessageBoxButtons.OK, |
| 360 | MessageBoxIcon.Question);//тип поля |
| 361 | } |
| 362 | } |
| 363 | } |
Код окна изменения данных пользователя
| 1 | using System; |
| 2 | using System.IO; |
| 3 | using System.Collections.Generic; |
| 4 | using System.ComponentModel; |
| 5 | using System.Data; |
| 6 | using System.Data.SqlClient; |
| 7 | using System.Drawing; |
| 8 | using System.Linq; |
| 9 | using System.Text; |
| 10 | using System.Threading.Tasks; |
| 11 | using System.Windows.Forms; |
| 12 | |
| 13 | namespace testWork |
| 14 | { |
| 15 | public partial class Form_update_employee : Form |
| 16 | { |
| 17 | SqlConnection sqlConn; |
| 18 | string FileName = "", |
| 19 | id = ""; |
| 20 | byte[] imageData; |
| 21 | |
| 22 | public Form_update_employee(SqlConnection sqlConn, string id) |
| 23 | { |
| 24 | InitializeComponent(); |
| 25 | |
| 26 | this.sqlConn = sqlConn; |
| 27 | this.id = id; |
| 28 | } |
| 29 | |
| 30 | private void Form_update_employee_Load(object sender, EventArgs e) |
| 31 | { |
| 32 | SqlDataReader sqlRead = null;//перемеена для хранение вывода запроса |
| 33 | |
| 34 | SqlCommand comend = new SqlCommand();//перемеена для хранение запроса |
| 35 | |
| 36 | |
| 37 | string comond = "SELECT *" + |
| 38 | "FROM [employee]" + |
| 39 | "WHERE [id] = @id "; |
| 40 | comend = new SqlCommand(comond, sqlConn); |
| 41 | comend.Parameters.AddWithValue("@id", Convert.ToString(id)); |
| 42 | |
| 43 | |
| 44 | |
| 45 | if (sqlRead != null) |
| 46 | sqlRead.Close();//проверка на откратасть |
| 47 | |
| 48 | try |
| 49 | { |
| 50 | sqlRead = comend.ExecuteReader();//создаем запрос |
| 51 | |
| 52 | |
| 53 | while (sqlRead.Read()) |
| 54 | { |
| 55 | surname.Text = Convert.ToString(sqlRead["surname"]); |
| 56 | name.Text = Convert.ToString(sqlRead["name"]); |
| 57 | patronymic.Text = Convert.ToString(sqlRead["patronymic"]); |
| 58 | specialty.Text = Convert.ToString(sqlRead["specialty"]); |
| 59 | login.Text = Convert.ToString(sqlRead["login"]); |
| 60 | password.Text = Convert.ToString(sqlRead["password"]); |
| 61 | dostoop.Text = Convert.ToString(sqlRead["dostoop"]); |
| 62 | |
| 63 | try |
| 64 | { |
| 65 | byte[] data = (byte[])sqlRead["image"]; |
| 66 | System.IO.MemoryStream ms = new System.IO.MemoryStream(data); |
| 67 | Image img = System.Drawing.Image.FromStream(ms); |
| 68 | pictureBox1.Image = new Bitmap(img, new Size(100, 100)); |
| 69 | } |
| 70 | catch |
| 71 | { |
| 72 | |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | catch (Exception ex)//обработка исключений |
| 77 | { |
| 78 | MessageBox.Show(ex.Message.ToString(), ex.Source.ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 79 | } |
| 80 | finally |
| 81 | { |
| 82 | if (sqlRead != null) |
| 83 | sqlRead.Close();//проверка на откратасть |
| 84 | |
| 85 | |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | private void button_photo_Click(object sender, EventArgs e) |
| 90 | { |
| 91 | // диалог для выбора файла |
| 92 | OpenFileDialog ofd = new OpenFileDialog(); |
| 93 | // фильтр форматов файлов |
| 94 | ofd.Filter = "Image Files(*.BMP;*.JPG;*.GIF;*.PNG)|*.BMP;*.JPG;*.GIF;*.PNG|All files (*.*)|*.*"; |
| 95 | // если в диалоге была нажата кнопка ОК |
| 96 | if (ofd.ShowDialog() == DialogResult.OK) |
| 97 | { |
| 98 | try |
| 99 | { |
| 100 | // загружаем изображение |
| 101 | |
| 102 | using (System.IO.FileStream fs = new System.IO.FileStream(ofd.FileName, FileMode.Open)) |
| 103 | { |
| 104 | imageData = new byte[fs.Length]; |
| 105 | fs.Read(imageData, 0, imageData.Length); |
| 106 | } |
| 107 | System.IO.MemoryStream ms = new System.IO.MemoryStream(imageData); |
| 108 | Image img = System.Drawing.Image.FromStream(ms); |
| 109 | pictureBox1.Image = img; |
| 110 | FileName = ofd.FileName; |
| 111 | |
| 112 | } |
| 113 | catch // в случае ошибки выводим MessageBox |
| 114 | { |
| 115 | MessageBox.Show("Невозможно открыть выбранный файл", "Ошибка", |
| 116 | MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 117 | } |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | private void add_Click(object sender, EventArgs e) |
| 122 | { |
| 123 | SqlCommand comend = new SqlCommand("UPDATE [employee] " + |
| 124 | "SET name = @name, surname = @surname, patronymic = @patronymic, specialty = @specialty, login = @login, password = @password, dostoop = @dostoop, image = @image " + |
| 125 | "WHERE id = @id; ", sqlConn);//перемеена для хранение запроса |
| 126 | comend.Parameters.AddWithValue("@id", id); |
| 127 | comend.Parameters.AddWithValue("@name", name.Text); |
| 128 | comend.Parameters.AddWithValue("@surname", surname.Text); |
| 129 | comend.Parameters.AddWithValue("@patronymic", patronymic.Text); |
| 130 | comend.Parameters.AddWithValue("@specialty", specialty.Text); |
| 131 | comend.Parameters.AddWithValue("@login", login.Text); |
| 132 | comend.Parameters.AddWithValue("@password", password.Text); |
| 133 | comend.Parameters.AddWithValue("@dostoop", Convert.ToInt32(dostoop.Text)); |
| 134 | comend.Parameters.AddWithValue("@image", (byte[])imageData); |
| 135 | |
| 136 | |
| 137 | |
| 138 | try |
| 139 | { |
| 140 | SqlDataReader sqlRead = comend.ExecuteReader();//создаем запрос |
| 141 | sqlRead.Close(); |
| 142 | |
| 143 | } |
| 144 | catch (Exception ex)//обработка исключений |
| 145 | { |
| 146 | MessageBox.Show(ex.Message.ToString(), ex.Source.ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 147 | } |
| 148 | |
| 149 | |
| 150 | this.Hide(); |
| 151 | } |
| 152 | } |
| 153 | } |
