新增管理页，数据库压缩，清理和备份

CalendarNotepad/App.config

@@ -2,6 +2,6 @@
 <configuration>
 	<appSettings>
 		<add key="saveFileName" value="data.db"/>
-		<add  key ="sqliteFile" value="DataSource=work.db"/>
+		<add  key ="sqliteFile" value="DataSource=work.db;"/>
 	</appSettings>
 </configuration>

CalendarNotepad/Extends/DbContext.cs

@@ -1,5 +1,7 @@
 using CalendarNotepad.Models;
 using SqlSugar;
+using System.Text;
+using System.Text.RegularExpressions;
 
 namespace CalendarNotepad.Extends
 {
@@ -18,11 +20,55 @@ namespace CalendarNotepad.Extends
             IsAutoCloseConnection = false,
         };
 
+        /// <summary>
+        /// 初始化数据库
+        /// </summary>
         public void DbInit() {
             using var db = new DbContext();
             db.CodeFirst.InitTables<WorkUnit>();
             db.CodeFirst.InitTables<PlusFileUnit>();
             db.CodeFirst.InitTables<WorkUnitPlusFile>();
         }
+
+        /// <summary>
+        /// 清除数据库垃圾
+        /// </summary>
+        public string DbClean() {
+            StringBuilder sb = new();
+            int i;
+            i = this.Deleteable<WorkUnitPlusFile>()
+                .Where(a => !SqlFunc.Subqueryable<WorkUnit>().Where(b => b.WorkDay == a.WorkDay).Any())
+                .ExecuteCommand();
+            sb.AppendLine($"WorkUnitPlusFile 清除{i}条数据。");
+
+            i = this.Deleteable<PlusFileUnit>()
+                .Where(a => !SqlFunc.Subqueryable<WorkUnitPlusFile>().Where(b => b.FileKey == a.FileId).Any())
+                .ExecuteCommand();
+            sb.AppendLine($"PlusFileUnit 清除{i}条数据。");
+            return sb.ToString();
+        }
+        /// <summary>
+        /// 压缩数据库文件
+        /// </summary>
+        /// <returns></returns>
+        public string DbVacuum() {
+            var file = this.SqliteDbfile;
+            var oldSize = new FileInfo(file).Length;
+            this.Ado.ExecuteCommand("VACUUM;");
+            var newSize = new FileInfo(file).Length;
+            return $"数据库压缩：原始{oldSize},压缩后{newSize}";
+        }
+
+        /// <summary>
+        /// sqllite数据库文件
+        /// </summary>
+        public string SqliteDbfile {
+            get {
+                var regex = new Regex(@"DataSource\s*=\s*(?<key>.*?);");
+                var mc = regex.Match(AppConfig.SqliteFileName);
+                var file = mc.Groups["key"].Value;
+                return file;
+            }
+        }
     }
 }

CalendarNotepad/WorkMain.Designer.cs

@@ -52,11 +52,23 @@
             cms_FileList = new ContextMenuStrip(components);
             删除ToolStripMenuItem = new ToolStripMenuItem();
             导入ToolStripMenuItem = new ToolStripMenuItem();
+            下载ToolStripMenuItem = new ToolStripMenuItem();
             toolStrip1 = new ToolStrip();
             tsp_Copy = new ToolStripButton();
             tsb_palse = new ToolStripButton();
+            tabPage1 = new TabPage();
+            flowLayoutPanel3 = new FlowLayoutPanel();
+            bt_m_ys = new Button();
+            label3 = new Label();
+            flowLayoutPanel2 = new FlowLayoutPanel();
+            bt_m_Clean = new Button();
+            label2 = new Label();
+            panel2 = new Panel();
+            panel3 = new Panel();
             OpenFileDlg = new OpenFileDialog();
-            下载ToolStripMenuItem = new ToolStripMenuItem();
+            flowLayoutPanel4 = new FlowLayoutPanel();
+            label1 = new Label();
+            bt_m_Backup = new Button();
             tabControl1.SuspendLayout();
             tpWorkManage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)splitContainer1).BeginInit();
@@ -70,11 +82,16 @@
             C_WorkTypes.SuspendLayout();
             cms_FileList.SuspendLayout();
             toolStrip1.SuspendLayout();
+            tabPage1.SuspendLayout();
+            flowLayoutPanel3.SuspendLayout();
+            flowLayoutPanel2.SuspendLayout();
+            flowLayoutPanel4.SuspendLayout();
             SuspendLayout();
             // 
             // tabControl1
             // 
             tabControl1.Controls.Add(tpWorkManage);
+            tabControl1.Controls.Add(tabPage1);
             tabControl1.Dock = DockStyle.Fill;
             tabControl1.Location = new Point(0,0);
             tabControl1.Name = "tabControl1";
@@ -329,22 +346,29 @@
             // 
             cms_FileList.Items.AddRange(new ToolStripItem[] { 删除ToolStripMenuItem,导入ToolStripMenuItem,下载ToolStripMenuItem });
             cms_FileList.Name = "contextMenuStrip1";
-            cms_FileList.Size = new Size(181,92);
+            cms_FileList.Size = new Size(101,70);
             // 
             // 删除ToolStripMenuItem
             // 
             删除ToolStripMenuItem.Name = "删除ToolStripMenuItem";
-            删除ToolStripMenuItem.Size = new Size(180,22);
+            删除ToolStripMenuItem.Size = new Size(100,22);
             删除ToolStripMenuItem.Text = "删除";
             删除ToolStripMenuItem.Click += 删除ToolStripMenuItem_Click;
             // 
             // 导入ToolStripMenuItem
             // 
             导入ToolStripMenuItem.Name = "导入ToolStripMenuItem";
-            导入ToolStripMenuItem.Size = new Size(180,22);
+            导入ToolStripMenuItem.Size = new Size(100,22);
             导入ToolStripMenuItem.Text = "导入";
             导入ToolStripMenuItem.Click += 导入ToolStripMenuItem_Click;
             // 
+            // 下载ToolStripMenuItem
+            // 
+            下载ToolStripMenuItem.Name = "下载ToolStripMenuItem";
+            下载ToolStripMenuItem.Size = new Size(100,22);
+            下载ToolStripMenuItem.Text = "下载";
+            下载ToolStripMenuItem.Click += 下载ToolStripMenuItem_Click;
+            // 
             // toolStrip1
             // 
             toolStrip1.Items.AddRange(new ToolStripItem[] { tsp_Copy,tsb_palse });
@@ -374,16 +398,139 @@
             tsb_palse.Text = "粘贴";
             tsb_palse.Click += tsb_palse_Click;
             // 
+            // tabPage1
+            // 
+            tabPage1.Controls.Add(flowLayoutPanel4);
+            tabPage1.Controls.Add(flowLayoutPanel3);
+            tabPage1.Controls.Add(flowLayoutPanel2);
+            tabPage1.Controls.Add(panel2);
+            tabPage1.Controls.Add(panel3);
+            tabPage1.Location = new Point(4,26);
+            tabPage1.Name = "tabPage1";
+            tabPage1.Padding = new Padding(3);
+            tabPage1.Size = new Size(709,413);
+            tabPage1.TabIndex = 2;
+            tabPage1.Text = "管理";
+            tabPage1.UseVisualStyleBackColor = true;
+            // 
+            // flowLayoutPanel3
+            // 
+            flowLayoutPanel3.AutoSize = true;
+            flowLayoutPanel3.Controls.Add(bt_m_ys);
+            flowLayoutPanel3.Controls.Add(label3);
+            flowLayoutPanel3.Dock = DockStyle.Top;
+            flowLayoutPanel3.Location = new Point(3,42);
+            flowLayoutPanel3.Name = "flowLayoutPanel3";
+            flowLayoutPanel3.Padding = new Padding(5);
+            flowLayoutPanel3.Size = new Size(703,39);
+            flowLayoutPanel3.TabIndex = 4;
+            // 
+            // bt_m_ys
+            // 
+            bt_m_ys.Location = new Point(8,8);
+            bt_m_ys.Name = "bt_m_ys";
+            bt_m_ys.Size = new Size(75,23);
+            bt_m_ys.TabIndex = 0;
+            bt_m_ys.Text = "压缩";
+            bt_m_ys.UseVisualStyleBackColor = true;
+            bt_m_ys.Click += bt_m_ys_Click;
+            // 
+            // label3
+            // 
+            label3.AutoSize = true;
+            label3.Font = new Font("微软雅黑",12F,FontStyle.Regular,GraphicsUnit.Point);
+            label3.Location = new Point(89,5);
+            label3.Name = "label3";
+            label3.Size = new Size(266,21);
+            label3.TabIndex = 1;
+            label3.Text = "压缩数据库文件尺寸，减少文件大小";
+            // 
+            // flowLayoutPanel2
+            // 
+            flowLayoutPanel2.AutoSize = true;
+            flowLayoutPanel2.AutoSizeMode = AutoSizeMode.GrowAndShrink;
+            flowLayoutPanel2.Controls.Add(bt_m_Clean);
+            flowLayoutPanel2.Controls.Add(label2);
+            flowLayoutPanel2.Dock = DockStyle.Top;
+            flowLayoutPanel2.Location = new Point(3,3);
+            flowLayoutPanel2.Name = "flowLayoutPanel2";
+            flowLayoutPanel2.Padding = new Padding(5);
+            flowLayoutPanel2.Size = new Size(703,39);
+            flowLayoutPanel2.TabIndex = 3;
+            // 
+            // bt_m_Clean
+            // 
+            bt_m_Clean.Location = new Point(8,8);
+            bt_m_Clean.Name = "bt_m_Clean";
+            bt_m_Clean.Size = new Size(75,23);
+            bt_m_Clean.TabIndex = 0;
+            bt_m_Clean.Text = "清理";
+            bt_m_Clean.UseVisualStyleBackColor = true;
+            bt_m_Clean.Click += bt_m_Clean_Click;
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Font = new Font("微软雅黑",12F,FontStyle.Regular,GraphicsUnit.Point);
+            label2.Location = new Point(89,5);
+            label2.Name = "label2";
+            label2.Size = new Size(170,21);
+            label2.TabIndex = 1;
+            label2.Text = "清除数据库中无用垃圾";
+            // 
+            // panel2
+            // 
+            panel2.AutoSize = true;
+            panel2.Dock = DockStyle.Top;
+            panel2.Location = new Point(3,3);
+            panel2.Name = "panel2";
+            panel2.Size = new Size(703,0);
+            panel2.TabIndex = 2;
+            // 
+            // panel3
+            // 
+            panel3.AutoSize = true;
+            panel3.Dock = DockStyle.Top;
+            panel3.Location = new Point(3,3);
+            panel3.Name = "panel3";
+            panel3.Size = new Size(703,0);
+            panel3.TabIndex = 1;
+            // 
             // OpenFileDlg
             // 
             OpenFileDlg.Multiselect = true;
             // 
-            // 下载ToolStripMenuItem
+            // flowLayoutPanel4
             // 
-            下载ToolStripMenuItem.Name = "下载ToolStripMenuItem";
+            flowLayoutPanel4.AutoSize = true;
-            下载ToolStripMenuItem.Size = new Size(180,22);
+            flowLayoutPanel4.Controls.Add(bt_m_Backup);
-            下载ToolStripMenuItem.Text = "下载";
+            flowLayoutPanel4.Controls.Add(label1);
-            下载ToolStripMenuItem.Click += 下载ToolStripMenuItem_Click;
+            flowLayoutPanel4.Dock = DockStyle.Top;
+            flowLayoutPanel4.Location = new Point(3,81);
+            flowLayoutPanel4.Name = "flowLayoutPanel4";
+            flowLayoutPanel4.Padding = new Padding(5);
+            flowLayoutPanel4.Size = new Size(703,39);
+            flowLayoutPanel4.TabIndex = 5;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Font = new Font("微软雅黑",12F,FontStyle.Regular,GraphicsUnit.Point);
+            label1.Location = new Point(89,5);
+            label1.Name = "label1";
+            label1.Size = new Size(266,21);
+            label1.TabIndex = 1;
+            label1.Text = "备份数据文件，以便将来出错时还原";
+            // 
+            // bt_m_Backup
+            // 
+            bt_m_Backup.Location = new Point(8,8);
+            bt_m_Backup.Name = "bt_m_Backup";
+            bt_m_Backup.Size = new Size(75,23);
+            bt_m_Backup.TabIndex = 0;
+            bt_m_Backup.Text = "备份";
+            bt_m_Backup.UseVisualStyleBackColor = true;
+            bt_m_Backup.Click += bt_m_Backup_Click;
             // 
             // WorkMain
             // 
@@ -414,6 +561,14 @@
             cms_FileList.ResumeLayout(false);
             toolStrip1.ResumeLayout(false);
             toolStrip1.PerformLayout();
+            tabPage1.ResumeLayout(false);
+            tabPage1.PerformLayout();
+            flowLayoutPanel3.ResumeLayout(false);
+            flowLayoutPanel3.PerformLayout();
+            flowLayoutPanel2.ResumeLayout(false);
+            flowLayoutPanel2.PerformLayout();
+            flowLayoutPanel4.ResumeLayout(false);
+            flowLayoutPanel4.PerformLayout();
             ResumeLayout(false);
         }
 
@@ -449,5 +604,17 @@
         private ToolStripMenuItem 导入ToolStripMenuItem;
         private OpenFileDialog OpenFileDlg;
         private ToolStripMenuItem 下载ToolStripMenuItem;
+        private TabPage tabPage1;
+        private Panel panel3;
+        private Label label3;
+        private Button bt_m_ys;
+        private FlowLayoutPanel flowLayoutPanel3;
+        private FlowLayoutPanel flowLayoutPanel2;
+        private Button bt_m_Clean;
+        private Label label2;
+        private Panel panel2;
+        private FlowLayoutPanel flowLayoutPanel4;
+        private Button bt_m_Backup;
+        private Label label1;
     }
 }

CalendarNotepad/WorkMain.cs

@@ -101,7 +101,7 @@ namespace CalendarNotepad
         }
 
         private void WorkMain_Load(object sender,EventArgs e) {
-            mcWorkDay_DateChanged(null,null);
+            mcWorkDay_DateChanged(sender,new DateRangeEventArgs(this.mcWorkDay.SelectionStart,this.mcWorkDay.SelectionEnd));
         }
 
         /// <summary>
@@ -166,7 +166,7 @@ namespace CalendarNotepad
         }
 
         private void btReset_Click(object sender,EventArgs e) {
-            mcWorkDay_DateChanged(sender,null);
+            mcWorkDay_DateChanged(sender,new DateRangeEventArgs(this.mcWorkDay.SelectionStart,this.mcWorkDay.SelectionEnd));
             this.DataReset();
         }
 
@@ -305,5 +305,30 @@ namespace CalendarNotepad
                 }
             }
         }
+
+        private void bt_m_ys_Click(object sender,EventArgs e) {
+            var r = this.Db.DbVacuum();
+            MessageBox.Show(r);
+        }
+
+        private void bt_m_Clean_Click(object sender,EventArgs e) {
+            var r = this.Db.DbClean();
+            MessageBox.Show(r);
+
+        }
+
+        private void bt_m_Backup_Click(object sender,EventArgs e) {
+            var sdlg = new SaveFileDialog {
+                Title = "备份数据库",
+                FileName = Path.GetFileName($"workdb.{DateTime.Now.ToString("yyyyMMdd")}.bak"),
+            };
+            var dresult = sdlg.ShowDialog();
+            if(dresult != DialogResult.OK) {
+                return;
+            }
+            var filePath = sdlg.FileName;
+            File.Copy(this.Db.SqliteDbfile,filePath);
+            MessageBox.Show("备份完成");
+        }
     }
 }