private const int redoIndex = 1; //重复菜单在编辑菜单中的索引值
public UndoEngineImplication(IServiceContainer provider)
: base(provider)
{
service = provider;
editToolStripMenuItem = (ToolStripMenuItem)service.GetService(typeof(ToolStripMenuItem));
cassPropertyGrid = (FilteredPropertyGrid)service.GetService(typeof(FilteredPropertyGrid));
}
/// <summary>
/// 初始化具有HostDesign类的对象，加载当前所选控件变化时的事件服务和消息处理。
/// 得到的服务：属性控件、上下文菜单、状态栏、标签控件（TabControl）、菜单栏、
/// 添加的服务：撤消/重复
/// </summary>
internal void Initialize()
{
host = (IDesignerHost)this.GetService(typeof(IDesignerHost));
if (host == null)
{
return;
}
try
{
selectionService = (ISelectionService)(this.GetService(typeof(ISelectionService)));
selectionService.SelectionChanged += new EventHandler(selectionService_SelectionChanged);
if (host.RootComponent != null)
{
((Control)host.RootComponent).Resize += new EventHandler(CassView_Resize);
}
cassPropertyGrid = (FilteredPropertyGrid)(this.GetService(typeof(FilteredPropertyGrid)));
operateMenu = (ContextMenuStrip)(this.GetService(typeof(ContextMenuStrip)));
designMousePosition = (ToolStripStatusLabel)(this.GetService(typeof(ToolStripStatusLabel)));
editToolMenuItem = (ToolStripMenuItem)this.GetService(typeof(ToolStripMenuItem));
//添加撤消/重复操作服务
IServiceContainer serviceContainer = host.GetService(typeof(ServiceContainer)) as IServiceContainer;
undoEngine = new UndoEngineImplication(serviceContainer);
undoEngine.Enabled = false; //关闭撤消和重复功能
host.AddService(typeof(UndoEngineImplication), undoEngine);
}
catch (Exception ex) { }
}
public void HiddenPropertiesListCanHandleNonExistentProperties()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello" };
grid.SelectedObject = obj;
Assert.DoesNotThrow(() => grid.HiddenProperties = new[] { "NonExistantProperty" });
}
public void AllPropertiesVisibleByDefault()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello" };
grid.SelectedObject = obj;
Assert.That(grid.VisibleProperties, Is.EquivalentTo(new [] { nameof(obj.Prop1) }));
}
public void ExceptionThrownWhenNonExistantPropertyFoundInBrowsablePropertiesList()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello" };
grid.SelectedObject = obj;
Assert.Throws <InvalidOperationException>(() =>
grid.BrowsableProperties = new[] { "NonExistantProperty" });
}
public void OnlyPropertiesOnTheBrowsablePropertiesListAreShown()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello", Prop2 = "world" };
grid.BrowsableProperties = new[] { nameof(obj.Prop1) };
grid.SelectedObject = obj;
Assert.That(grid.VisibleProperties, Is.EquivalentTo(new[] { nameof(obj.Prop1) }));
}
public void APropertyOnBothTheBrowsableAndHiddenListWillNotBeShown()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello", Prop2 = "world", Prop3 = "!" };
grid.BrowsableProperties = new[] { nameof(obj.Prop1), nameof(obj.Prop2) };
grid.HiddenProperties = new[] { nameof(obj.Prop1) };
grid.SelectedObject = obj;
Assert.That(grid.VisibleProperties, Is.EquivalentTo(new[] { nameof(obj.Prop2) }));
}
public void CanSelectGridItem()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello", Prop2 = "world" };
grid.SelectedObject = obj;
grid.SelectGridItem(nameof(obj.Prop2));
Assert.That(grid.SelectedGridItem.PropertyDescriptor?.Name,
Is.EqualTo(nameof(obj.Prop2)));
}
public void FindPreviousGridItemPropertyReturnsTheCorrectItem()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello", Prop2 = "world", Prop3 = "!" };
grid.SelectedObject = obj;
grid.SelectGridItem(nameof(obj.Prop3));
var nextGridItem = grid.FindPreviousGridItemProperty(grid.SelectedGridItem);
Assert.That(nextGridItem?.PropertyDescriptor?.Name,
Is.EqualTo(nameof(obj.Prop2)));
}
public void GetVisibleGridItemsReturnsAllExpandedItems()
{
var grid = new FilteredPropertyGrid();
var obj = new { Prop1 = "hello", Prop2 = new{ Prop3 = "world" } };
grid.SelectedObject = obj;
var visibleGridItems = grid.GetVisibleGridItems();
Assert.That(visibleGridItems.Select(i => i.Label),
Is.EquivalentTo(new[]
{
nameof(obj.Prop1),
nameof(obj.Prop2)
}));
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.propertyGrid = new EIBFormDesigner.Properties.FilteredPropertyGrid();
this.propertToolBox = new System.Windows.Forms.Panel();
this.splitContainer1 = new System.Windows.Forms.SplitContainer();
this.controlList = new System.Windows.Forms.ComboBox();
this.helpProvider1 = new System.Windows.Forms.HelpProvider();
this.propertToolBox.SuspendLayout();
this.splitContainer1.Panel1.SuspendLayout();
this.splitContainer1.Panel2.SuspendLayout();
this.splitContainer1.SuspendLayout();
this.SuspendLayout();
//
// propertyGrid
//
this.propertyGrid.Dock = System.Windows.Forms.DockStyle.Fill;
this.helpProvider1.SetHelpKeyword(this.propertyGrid, "Property Editor Window");
this.helpProvider1.SetHelpNavigator(this.propertyGrid, System.Windows.Forms.HelpNavigator.KeywordIndex);
this.propertyGrid.Location = new System.Drawing.Point(0, 0);
this.propertyGrid.Margin = new System.Windows.Forms.Padding(2);
this.propertyGrid.Name = "propertyGrid";
this.helpProvider1.SetShowHelp(this.propertyGrid, true);
this.propertyGrid.Size = new System.Drawing.Size(219, 168);
this.propertyGrid.TabIndex = 0;
//
// propertToolBox
//
this.propertToolBox.Controls.Add(this.splitContainer1);
this.propertToolBox.Dock = System.Windows.Forms.DockStyle.Fill;
this.propertToolBox.Location = new System.Drawing.Point(0, 0);
this.propertToolBox.Margin = new System.Windows.Forms.Padding(2);
this.propertToolBox.Name = "propertToolBox";
this.propertToolBox.Size = new System.Drawing.Size(219, 207);
this.propertToolBox.TabIndex = 0;
//
// splitContainer1
//
this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
this.splitContainer1.FixedPanel = System.Windows.Forms.FixedPanel.Panel1;
this.splitContainer1.Location = new System.Drawing.Point(0, 0);
this.splitContainer1.Margin = new System.Windows.Forms.Padding(2);
this.splitContainer1.Name = "splitContainer1";
this.splitContainer1.Orientation = System.Windows.Forms.Orientation.Horizontal;
//
// splitContainer1.Panel1
//
this.splitContainer1.Panel1.Controls.Add(this.controlList);
this.helpProvider1.SetHelpKeyword(this.splitContainer1.Panel1, "Tool Window");
this.helpProvider1.SetHelpNavigator(this.splitContainer1.Panel1, System.Windows.Forms.HelpNavigator.KeywordIndex);
this.helpProvider1.SetShowHelp(this.splitContainer1.Panel1, true);
//
// splitContainer1.Panel2
//
this.splitContainer1.Panel2.Controls.Add(this.propertyGrid);
this.splitContainer1.Size = new System.Drawing.Size(219, 207);
this.splitContainer1.SplitterDistance = 36;
this.splitContainer1.SplitterWidth = 3;
this.splitContainer1.TabIndex = 1;
//
// controlList
//
this.controlList.Dock = System.Windows.Forms.DockStyle.Fill;
this.controlList.Font = new System.Drawing.Font("Microsoft Sans Serif", 10.2F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.controlList.FormattingEnabled = true;
this.helpProvider1.SetHelpKeyword(this.controlList, "Property Editor Window");
this.helpProvider1.SetHelpNavigator(this.controlList, System.Windows.Forms.HelpNavigator.KeywordIndex);
this.controlList.Location = new System.Drawing.Point(0, 0);
this.controlList.Margin = new System.Windows.Forms.Padding(2);
this.controlList.Name = "controlList";
this.helpProvider1.SetShowHelp(this.controlList, true);
this.controlList.Size = new System.Drawing.Size(219, 25);
this.controlList.TabIndex = 0;
this.controlList.SelectedIndexChanged += new System.EventHandler(this.controlList_SelectedIndexChanged);
//
// helpProvider1
//
this.helpProvider1.HelpNamespace = "C:\\AD_help\\Application_Designer.chm";
//
// PropertyWindow
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(219, 207);
this.Controls.Add(this.propertToolBox);
this.helpProvider1.SetHelpKeyword(this, "Property Editor Window");
this.helpProvider1.SetHelpNavigator(this, System.Windows.Forms.HelpNavigator.KeywordIndex);
this.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.Name = "PropertyWindow";
this.helpProvider1.SetShowHelp(this, true);
this.ShowHint = WeifenLuo.WinFormsUI.Docking.DockState.DockRight;
this.Text = "PropertyWindow";
this.propertToolBox.ResumeLayout(false);
this.splitContainer1.Panel1.ResumeLayout(false);
this.splitContainer1.Panel2.ResumeLayout(false);
this.splitContainer1.ResumeLayout(false);
this.ResumeLayout(false);
}
