Samples/ActiveRecord/BlogSample/UI/BlogManagement.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace BlogSample.UI
  16 {
  17         using System;
  18         using System.Windows.Forms;
  19
  20         public class BlogManagement : Form
  21         {
  22                 private GroupBox groupBox2;
  23                 private ColumnHeader columnHeader1;
  24                 private ColumnHeader columnHeader2;
  25                 private ColumnHeader columnHeader3;
  26                 private System.Windows.Forms.ListView blogsList;
  27                 private System.Windows.Forms.Button viewPostsButton;
  28                 private System.Windows.Forms.Button deleteButton;
  29                 private System.Windows.Forms.Button closeButton;
  30                 private System.Windows.Forms.Button addButton;
  31                 private System.ComponentModel.Container components = null;
  32
  33                 public BlogManagement()
  34                 {
  35                         InitializeComponent();
  36                 }
  37
  38                 protected override void OnLoad(EventArgs e)
  39                 {
  40                         base.OnLoad(e);
  41
  42                         PopulateBlogList();
  43                 }
  44
  45                 /// <summary>
  46                 /// Clean up any resources being used.
  47                 /// </summary>
  48                 protected override void Dispose(bool disposing)
  49                 {
  50                         if (disposing)
  51                         {
  52                                 if (components != null)
  53                                 {
  54                                         components.Dispose();
  55                                 }
  56                         }
  57                         base.Dispose(disposing);
  58                 }
  59
  60                 #region Windows Form Designer generated code
  61
  62                 /// <summary>
  63                 /// Required method for Designer support - do not modify
  64                 /// the contents of this method with the code editor.
  65                 /// </summary>
  66                 private void InitializeComponent()
  67                 {
  68                         this.groupBox2 = new System.Windows.Forms.GroupBox();
  69                         this.addButton = new System.Windows.Forms.Button();
  70                         this.viewPostsButton = new System.Windows.Forms.Button();
  71                         this.deleteButton = new System.Windows.Forms.Button();
  72                         this.blogsList = new System.Windows.Forms.ListView();
  73                         this.columnHeader1 = new System.Windows.Forms.ColumnHeader();
  74                         this.columnHeader2 = new System.Windows.Forms.ColumnHeader();
  75                         this.columnHeader3 = new System.Windows.Forms.ColumnHeader();
  76                         this.closeButton = new System.Windows.Forms.Button();
  77                         this.groupBox2.SuspendLayout();
  78                         this.SuspendLayout();
  79                         //
  80                         // groupBox2
  81                         //
  82                         this.groupBox2.Controls.Add(this.addButton);
  83                         this.groupBox2.Controls.Add(this.viewPostsButton);
  84                         this.groupBox2.Controls.Add(this.deleteButton);
  85                         this.groupBox2.Controls.Add(this.blogsList);
  86                         this.groupBox2.Location = new System.Drawing.Point(8, 8);
  87                         this.groupBox2.Name = "groupBox2";
  88                         this.groupBox2.Size = new System.Drawing.Size(568, 216);
  89                         this.groupBox2.TabIndex = 1;
  90                         this.groupBox2.TabStop = false;
  91                         this.groupBox2.Text = "Blog management";
  92                         //
  93                         // addButton
  94                         //
  95                         this.addButton.Location = new System.Drawing.Point(440, 32);
  96                         this.addButton.Name = "addButton";
  97                         this.addButton.Size = new System.Drawing.Size(112, 23);
  98                         this.addButton.TabIndex = 3;
  99                         this.addButton.Text = "Add...";
 100                         this.addButton.Click += new System.EventHandler(this.addButton_Click);
 101                         //
 102                         // viewPostsButton
 103                         //
 104                         this.viewPostsButton.Location = new System.Drawing.Point(440, 96);
 105                         this.viewPostsButton.Name = "viewPostsButton";
 106                         this.viewPostsButton.Size = new System.Drawing.Size(112, 23);
 107                         this.viewPostsButton.TabIndex = 2;
 108                         this.viewPostsButton.Text = "View Posts";
 109                         this.viewPostsButton.Click += new System.EventHandler(this.viewPostsButton_Click);
 110                         //
 111                         // deleteButton
 112                         //
 113                         this.deleteButton.Location = new System.Drawing.Point(440, 64);
 114                         this.deleteButton.Name = "deleteButton";
 115                         this.deleteButton.Size = new System.Drawing.Size(112, 23);
 116                         this.deleteButton.TabIndex = 1;
 117                         this.deleteButton.Text = "Delete";
 118                         this.deleteButton.Click += new System.EventHandler(this.deleteButton_Click);
 119                         //
 120                         // blogsList
 121                         //
 122                         this.blogsList.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
 123                                                                                                                                                                                 this.columnHeader1,
 124                                                                                                                                                                                 this.columnHeader2,
 125                                                                                                                                                                                 this.columnHeader3});
 126                         this.blogsList.FullRowSelect = true;
 127                         this.blogsList.GridLines = true;
 128                         this.blogsList.Location = new System.Drawing.Point(16, 32);
 129                         this.blogsList.MultiSelect = false;
 130                         this.blogsList.Name = "blogsList";
 131                         this.blogsList.Size = new System.Drawing.Size(408, 168);
 132                         this.blogsList.TabIndex = 0;
 133                         this.blogsList.View = System.Windows.Forms.View.Details;
 134                         this.blogsList.SelectedIndexChanged += new System.EventHandler(this.blogsList_SelectedIndexChanged);
 135                         //
 136                         // columnHeader1
 137                         //
 138                         this.columnHeader1.Text = "Id";
 139                         this.columnHeader1.Width = 50;
 140                         //
 141                         // columnHeader2
 142                         //
 143                         this.columnHeader2.Text = "Name";
 144                         this.columnHeader2.Width = 170;
 145                         //
 146                         // columnHeader3
 147                         //
 148                         this.columnHeader3.Text = "Author";
 149                         this.columnHeader3.Width = 170;
 150                         //
 151                         // closeButton
 152                         //
 153                         this.closeButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
 154                         this.closeButton.Location = new System.Drawing.Point(464, 240);
 155                         this.closeButton.Name = "closeButton";
 156                         this.closeButton.Size = new System.Drawing.Size(104, 23);
 157                         this.closeButton.TabIndex = 5;
 158                         this.closeButton.Text = "Close";
 159                         this.closeButton.Click += new System.EventHandler(this.closeButton_Click);
 160                         //
 161                         // BlogManagement
 162                         //
 163                         this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
 164                         this.CancelButton = this.closeButton;
 165                         this.ClientSize = new System.Drawing.Size(584, 280);
 166                         this.Controls.Add(this.closeButton);
 167                         this.Controls.Add(this.groupBox2);
 168                         this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
 169                         this.MaximizeBox = false;
 170                         this.MinimizeBox = false;
 171                         this.Name = "BlogManagement";
 172                         this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
 173                         this.Text = "BlogManagement";
 174                         this.groupBox2.ResumeLayout(false);
 175                         this.ResumeLayout(false);
 176
 177                 }
 178
 179                 #endregion
 180
 181                 private void PopulateBlogList()
 182                 {
 183                         blogsList.Items.Clear();
 184
 185                         foreach(Blog blog in Blog.FindAll())
 186                         {
 187                                 ListViewItem item = blogsList.Items.Add(blog.Id.ToString());
 188
 189                                 item.Tag = blog;
 190
 191                                 item.SubItems.Add(blog.Name);
 192                                 item.SubItems.Add(blog.Author);
 193                         }
 194                 }
 195
 196                 private void closeButton_Click(object sender, System.EventArgs e)
 197                 {
 198                         Hide();
 199                 }
 200
 201                 private void addButton_Click(object sender, System.EventArgs e)
 202                 {
 203                         using(BlogForm newBlog = new BlogForm())
 204                         {
 205                                 if (newBlog.ShowDialog(this) == DialogResult.OK)
 206                                 {
 207                                         PopulateBlogList();
 208                                 }
 209                         }
 210                 }
 211
 212                 private void deleteButton_Click(object sender, System.EventArgs e)
 213                 {
 214                         if (blogsList.SelectedItems.Count == 0)
 215                         {
 216                                 MessageBox.Show(this, "Select a blog to delete first.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
 217                                 return;
 218                         }
 219
 220                         foreach(ListViewItem item in blogsList.SelectedItems)
 221                         {
 222                                 Blog blog = (Blog) item.Tag;
 223
 224                                 blog.Delete();
 225                         }
 226
 227                         PopulateBlogList();
 228                 }
 229
 230                 private void viewPostsButton_Click(object sender, System.EventArgs e)
 231                 {
 232                         if (blogsList.SelectedItems.Count == 0)
 233                         {
 234                                 MessageBox.Show(this, "Select a blog first.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
 235                                 return;
 236                         }
 237
 238                         Blog selected = (Blog) blogsList.SelectedItems[0].Tag;
 239
 240                         using(PostManagement form = new PostManagement(selected))
 241                         {
 242                                 form.ShowDialog(this);
 243                         }
 244                 }
 245
 246                 private void blogsList_SelectedIndexChanged(object sender, System.EventArgs e)
 247                 {
 248                         if (blogsList.SelectedItems.Count == 1)
 249                         {
 250                                 Blog blog = (Blog) blogsList.SelectedItems[0].Tag;
 251
 252                                 using(BlogForm newBlog = new BlogForm(blog))
 253                                 {
 254                                         if (newBlog.ShowDialog(this) == DialogResult.OK)
 255                                         {
 256                                                 PopulateBlogList();
 257                                         }
 258                                 }
 259                         }
 260                 }
 261         }
 262 }