сохранение и загрузка контролов

DepartmentPortal/Common/DesktopTools/MainControls/GenericControlEntityList.cs

@@ -40,6 +40,8 @@ namespace DesktopTools.Controls
 		/// </summary>
 		private event Action<bool> CloseSelectEvent;
 
+		private readonly object _lockObject = new();
+
 		/// <summary>
 		/// Объект бизнес-логики для получения данных
 		/// </summary>
@@ -90,7 +92,10 @@ namespace DesktopTools.Controls
 					DialogHelper.MessageException(ex.Message, "Ошибка при конфигурации");
 				}
 			}
-			await LoadListAsync();
+			if (!model.LazyLoading)
+			{
+				await LoadListAsync();
+			}
 		}
 
 		public IControl GetInstanceControl() => _genericControlViewEntityList?.GetInstanceGenericControl();
@@ -110,9 +115,9 @@ namespace DesktopTools.Controls
 						new XElement("Value", ((toolStripComboBoxPageNames.SelectedItem as PageNamesForPaginationModel)?.Value ?? "-"))),
 					new XElement("ParentId", ParentId?.ToString() ?? "-"))).ToString();
 
-		public void LoadControlFromXml(string xml)
+		public async void LoadControlFromXml(string xml)
 		{
-			var control = XElement.Parse(xml).Element("Control");
+			var control = XElement.Parse(xml);
 			ControlId = new Guid(control.Attribute("ControlId").Value.ToString());
 			Title = control.Attribute("Title").Value.ToString();
 			AccessOperation = (AccessOperation)Enum.Parse(typeof(AccessOperation), control.Attribute("AccessOperation").Value.ToString());
@@ -126,12 +131,19 @@ namespace DesktopTools.Controls
 					Key = config.Element("PageName").Element("Key").Value.ToString(),
 					Value = config.Element("PageName").Element("Value").Value.ToString()
 				};
-				toolStripComboBoxPageNames.SelectedItem = pageName;
+				var elem = toolStripComboBoxPageNames.Items.Cast<PageNamesForPaginationModel>().FirstOrDefault(x => x.Key == pageName.Key);
+				if (elem != null)
+				{
+					toolStripComboBoxPageNames.SelectedIndexChanged -= ToolStripComboBoxPageNamesSelectedIndexChanged;
+					toolStripComboBoxPageNames.SelectedItem = elem;
+					toolStripComboBoxPageNames.SelectedIndexChanged += ToolStripComboBoxPageNamesSelectedIndexChanged;
+				}
 			}
 			if (config.Element("ParentId").Value.ToString() != "-")
 			{
 				ParentId = new Guid(config.Element("ParentId").Value.ToString());
 			}
+			await LoadListAsync();
 		}
 		#endregion
 
@@ -233,7 +245,9 @@ namespace DesktopTools.Controls
 						toolStripLabelCountRecords.Visible = toolStripTextBoxCountRecords.Visible = toolStripButtonNext.Visible = false;
 
 					toolStripComboBoxPageNames.Items.AddRange(config.PageNamesForPagination.ToArray());
+					toolStripComboBoxPageNames.SelectedIndexChanged -= ToolStripComboBoxPageNamesSelectedIndexChanged;
 					toolStripComboBoxPageNames.SelectedIndex = 0;
+					toolStripComboBoxPageNames.SelectedIndexChanged += ToolStripComboBoxPageNamesSelectedIndexChanged;
 					toolStripComboBoxPageNames.Tag = config.ParentPropertyName;
 				}
 			}
@@ -332,9 +346,16 @@ namespace DesktopTools.Controls
 				}
 			};
 
-			toolStripComboBoxPageNames.SelectedIndexChanged += async (object sender, EventArgs e) => { await LoadListAsync(); };
+			toolStripComboBoxPageNames.SelectedIndexChanged += ToolStripComboBoxPageNamesSelectedIndexChanged;
 		}
 
+		/// <summary>
+		/// Событие смены выбрарнного элемента выпдающего спика (вынесено отдельно, чтобы при настройки конфигурации не вызывать прогрузку)
+		/// </summary>
+		/// <param name="sender"></param>
+		/// <param name="e"></param>
+		private async void ToolStripComboBoxPageNamesSelectedIndexChanged(object sender, EventArgs e) => await LoadListAsync();
+
 		/// <summary>
 		/// Вызов события загрузки данных на datagrid
 		/// </summary>

DepartmentPortal/Common/DesktopTools/Models/ControlOpenModel.cs

@@ -13,6 +13,11 @@ namespace DesktopTools.Models
 		/// </summary>
 		public ControlOpenMode OpenMode { get; set; }
 
+		/// <summary>
+		/// Не загружать данные
+		/// </summary>
+		public bool LazyLoading { get; set; } = false;
+
 		/// <summary>
 		/// Событипе на закрытие контрола списка, если открыт как список
 		/// </summary>

DepartmentPortal/DepartmentPortalDesctop/FormMain.Designer.cs

@@ -128,6 +128,7 @@ namespace DepartmentPortalDesctop
 			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
 			this.Text = "Кафедральный портал";
 			this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
+			this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.FormMain_FormClosing);
 			this.panelControls.ResumeLayout(false);
 			((System.ComponentModel.ISupportInitialize)(this.dataGridViewControls)).EndInit();
 			this.ResumeLayout(false);

DepartmentPortal/DepartmentPortalDesctop/FormMain.cs

@@ -1,12 +1,13 @@
 using DesktopTools.BusinessLogics;
-using DesktopTools.Controls;
 using DesktopTools.Enums;
 using DesktopTools.Interfaces;
 using DesktopTools.Models;
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Windows.Forms;
+using System.Xml.Linq;
 
 namespace DepartmentPortalDesctop
 {
@@ -16,6 +17,8 @@ namespace DepartmentPortalDesctop
 
 		private readonly Dictionary<Guid, IControl> _controls;
 
+		private readonly string _fileForXmlConfig = "ControlsConfig.xml";
+
 		public FormMain()
 		{
 			InitializeComponent();
@@ -51,6 +54,33 @@ namespace DepartmentPortalDesctop
 					menuMain.Items.Add(menu);
 				}
 			}
+
+			if(File.Exists(_fileForXmlConfig))
+			{
+				var xml = XDocument.Load(_fileForXmlConfig).Element("Controls");
+				Guid? id = null;
+				if (xml != null)
+				{
+					foreach(XElement node in xml.Elements("Control"))
+					{
+						var type = node.Attribute("Type").Value.ToString();
+						var control = _baseControls.Values.FirstOrDefault(x => x.GetType().FullName == type);
+						if (control != null)
+						{
+							var ctrl = control.GetInstance();
+							ctrl.Open(new ControlOpenModel { OpenMode = ControlOpenMode.List, LazyLoading = true, CloseList = CloseControl });
+							ctrl.LoadFromXml(node.ToString());
+							_controls.Add(ctrl.ControlId, ctrl);
+							dataGridViewControls.Rows.Insert(0, new object[] { ctrl.ControlId, ctrl.Title });
+							id = ctrl.ControlId;
+						}
+					}
+					if (id.HasValue)
+					{
+						ShowControl(id.Value);
+					}
+				}
+			}
 		}
 
 		/// <summary>
@@ -143,5 +173,19 @@ namespace DepartmentPortalDesctop
 		}
 
 		private void DataGridViewControls_CellClick(object sender, DataGridViewCellEventArgs e) => ShowControl(new Guid(dataGridViewControls.Rows[e.RowIndex].Cells[0].Value.ToString()));
+
+		private void FormMain_FormClosing(object sender, FormClosingEventArgs e)
+		{
+			var xml = new XElement("Controls");
+			foreach(var cntrl in _controls)
+			{
+				xml.AddFirst(XElement.Parse(cntrl.Value.SaveToXml()));
+			}
+			if (File.Exists(_fileForXmlConfig))
+			{
+				File.Delete(_fileForXmlConfig);
+			}
+			xml.Save(_fileForXmlConfig);
+		}
 	}
 }