DotNet 4.8.1 build of DotNetBar
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using System;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using System.Data;
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using System.Data.SqlTypes;
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using System.Drawing.Design;
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using System.Windows.Forms;
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using System.Windows.Forms.Design;
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using DevComponents.DotNetBar.Controls;
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using DevComponents.DotNetBar.SuperGrid;
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namespace DevComponents.SuperGrid.Design
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{
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public class SuperGridActionList : DesignerActionList,
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ITypeDescriptorContext, IWindowsFormsEditorService, IServiceProvider
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{
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#region Private variables
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private SuperGridControl _SuperGrid;
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private PropertyDescriptor _PropertyDescriptor;
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private IComponentChangeService _ChangeService;
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private IDesignerHost dh;
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#endregion
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/// <summary>
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/// SuperGridActionList
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/// </summary>
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/// <param name="superGrid">Associated SuperGridControl</param>
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public SuperGridActionList(SuperGridControl superGrid)
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: base(superGrid)
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{
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_SuperGrid = superGrid;
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_ChangeService = Component.Site.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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}
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#region Public properties
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/// <summary>
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/// Gets or sets the GridPanel DataSource
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/// </summary>
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[AttributeProvider(typeof(IListSource))]
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public object DataSource
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{
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get { return (_SuperGrid.PrimaryGrid.DataSource); }
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set { SetValue("DataSource", value); }
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}
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/// <summary>
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/// Gets or sets whether rows can be deleted
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/// </summary>
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public bool AllowRowDelete
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{
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get { return (_SuperGrid.PrimaryGrid.AllowRowDelete); }
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set { SetValue("AllowRowDelete", value); }
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}
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/// <summary>
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/// Gets or sets whether rows can be Inserted
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/// </summary>
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public bool AllowRowInsert
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{
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get { return (_SuperGrid.PrimaryGrid.AllowRowInsert); }
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set { SetValue("AllowRowInsert", value); }
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}
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/// <summary>
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/// Gets or sets whether the Insert Row is displayed at runtime
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/// </summary>
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public bool ShowInsertRow
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{
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get { return (_SuperGrid.PrimaryGrid.ShowInsertRow); }
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set { SetValue("ShowInsertRow", value); }
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}
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/// <summary>
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/// Gets or sets which Grid Lines are displayed
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/// </summary>
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public GridLines GridLines
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{
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get { return (_SuperGrid.PrimaryGrid.GridLines); }
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set { SetValue("GridLines", value); }
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}
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/// <summary>
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/// Gets or sets whether Tree Lines are displayed
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/// </summary>
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public bool ShowTreeLines
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{
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get { return (_SuperGrid.PrimaryGrid.ShowTreeLines); }
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set { SetValue("ShowTreeLines", value); }
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}
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/// <summary>
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/// Gets or sets whether Tree Buttons are displayed
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/// </summary>
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public bool ShowTreeButtons
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{
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get { return (_SuperGrid.PrimaryGrid.ShowTreeButtons); }
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set { SetValue("ShowTreeButtons", value); }
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}
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/// <summary>
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/// Gets or sets whether to use the Alternate Row Style
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/// </summary>
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public bool UseAlternateRowStyle
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{
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get { return (_SuperGrid.PrimaryGrid.UseAlternateRowStyle); }
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set { SetValue("UseAlternateRowStyle", value); }
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}
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/// <summary>
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/// Gets or sets whether to use the Alternate Column Style
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/// </summary>
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public bool UseAlternateColumnStyle
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{
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get { return (_SuperGrid.PrimaryGrid.UseAlternateColumnStyle); }
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set { SetValue("UseAlternateColumnStyle", value); }
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}
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/// <summary>
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/// Gets or sets whether to allow multi selection
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/// </summary>
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public bool MultiSelect
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{
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get { return (_SuperGrid.PrimaryGrid.MultiSelect); }
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set { SetValue("MultiSelect", value); }
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}
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/// <summary>
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/// Gets or sets the selection granularity
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/// </summary>
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public SelectionGranularity SelectionGranularity
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{
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get { return (_SuperGrid.PrimaryGrid.SelectionGranularity); }
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set { SetValue("SelectionGranularity", value); }
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}
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#endregion
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#region SetValue
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private void SetValue(string property, object value)
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{
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_ChangeService.OnComponentChanging(_SuperGrid.PrimaryGrid, null);
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GetPrimaryGridPropertyByName(property).SetValue(_SuperGrid.PrimaryGrid, value);
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_ChangeService.OnComponentChanged(_SuperGrid.PrimaryGrid, null, null, null);
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}
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#endregion
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#region GetPrimaryGridPropertyByName
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/// <summary>
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/// Gets the PrimaryGrid property via the given name
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/// </summary>
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/// <param name="propName">Property name</param>
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/// <returns>PropertyDescriptor</returns>
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private PropertyDescriptor GetPrimaryGridPropertyByName(string propName)
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{
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PropertyDescriptor prop =
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TypeDescriptor.GetProperties(_SuperGrid.PrimaryGrid)[propName];
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if (prop == null)
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throw new ArgumentException("Matching property not found.", propName);
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return (prop);
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}
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#endregion
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#region GetSortedActionItems
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/// <summary>
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/// Gets the SortedActionItems
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/// </summary>
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/// <returns>DesignerActionItemCollection</returns>
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public override DesignerActionItemCollection GetSortedActionItems()
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{
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DesignerActionItemCollection items = new DesignerActionItemCollection();
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items.Add(new DesignerActionPropertyItem("DataSource", "Data Source",
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"Data", "Sets the GridPanel Data Source."));
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items.Add(new DesignerActionPropertyItem("AllowRowDelete", "Allow Row Delete",
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"User Interaction", "Determines whether rows can be deleted."));
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items.Add(new DesignerActionPropertyItem("AllowRowInsert", "Allow Row Insert",
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"User Interaction", "Determines whether rows can be inserted."));
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items.Add(new DesignerActionPropertyItem("ShowInsertRow", "Show Insert Row",
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"User Interaction", "Determines whether the InsertRow is shown at runtime."));
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items.Add(new DesignerActionPropertyItem("GridLines", "Grid Lines",
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"Appearance", "Determines which Grid Lines are displayed."));
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items.Add(new DesignerActionPropertyItem("ShowTreeLines", "Show Tree Lines",
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"Appearance", "Determines whether Tree Lines are displayed."));
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items.Add(new DesignerActionPropertyItem("ShowTreeButtons", "Show Tree Buttons",
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"Appearance", "Determines whether Tree Buttons are displayed."));
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items.Add(new DesignerActionPropertyItem("UseAlternateColumnStyle", "Use Alternate Column Style",
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"Style", "Determines whether to use the defined Alternate Column Style."));
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items.Add(new DesignerActionPropertyItem("UseAlternateRowStyle", "Use Alternate Row Style",
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"Style", "Determines whether to use the defined Alternate Row Style."));
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items.Add(new DesignerActionPropertyItem("SelectionGranularity", "Selection Granularity",
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"Behavior", "Determines user selection granularity."));
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items.Add(new DesignerActionPropertyItem("MultiSelect", "Enable Multi Selection",
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"Behavior", "Determines whether Multi Selection is enabled."));
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if (DataSource != null)
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{
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items.Add(new DesignerActionMethodItem(this, "GenBoundColumns", "Generate Bound Columns",
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"Data1", "Clears all previous bound column definitions and\r\ngenerates new column definitions from current DataSource."));
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}
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items.Add(new DesignerActionMethodItem(this, "EditColumns", "Edit Columns...", "Data2"));
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items.Add(new DesignerActionMethodItem(this, "EditRows", "Edit Rows...", "Data2"));
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return (items);
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}
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#endregion
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#region EditColumns
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/// <summary>
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/// EditColumns
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/// </summary>
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private void EditColumns()
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{
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_PropertyDescriptor = TypeDescriptor.GetProperties(_SuperGrid.PrimaryGrid)["Columns"];
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UITypeEditor editor = (UITypeEditor)_PropertyDescriptor.GetEditor(typeof(UITypeEditor));
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if (editor != null)
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editor.EditValue(this, this, _SuperGrid.PrimaryGrid.Columns);
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}
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#endregion
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#region EditRows
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/// <summary>
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/// EditRows
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/// </summary>
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private void EditRows()
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{
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_PropertyDescriptor = TypeDescriptor.GetProperties(_SuperGrid.PrimaryGrid)["Rows"];
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UITypeEditor editor = (UITypeEditor)_PropertyDescriptor.GetEditor(typeof(UITypeEditor));
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if (editor != null)
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editor.EditValue(this, this, _SuperGrid.PrimaryGrid.Rows);
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}
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#endregion
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#region GenBoundColumns
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/// <summary>
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/// GenBoundColumns
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/// </summary>
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private void GenBoundColumns()
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{
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dh = (IDesignerHost)GetService(typeof(IDesignerHost));
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if (dh != null)
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{
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DesignerTransaction dt = dh.CreateTransaction();
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try
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{
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IComponentChangeService change =
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GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if (change != null)
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{
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change.OnComponentChanging(Component, null);
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GridColumnCollection colc = _SuperGrid.PrimaryGrid.Columns;
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_SuperGrid.PrimaryGrid.GenerateColumns(CreateGridColumn);
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GridColumnCollection cc = _SuperGrid.PrimaryGrid.Columns;
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for (int i = cc.Count - 1; i >= 0; i--)
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{
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GridColumn col = cc[i];
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if (string.IsNullOrEmpty(col.DataPropertyName) == false && col.IsDataBound == false)
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cc.RemoveAt(i);
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}
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change.OnComponentChanged(Component, null, null, null);
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}
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}
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catch
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{
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dt.Cancel();
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}
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finally
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{
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if (dt.Canceled == false)
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dt.Commit();
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}
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}
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}
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#region CreateGridColumn
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private GridColumn CreateGridColumn()
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{
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if (dh != null)
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return (dh.CreateComponent(typeof(GridColumn)) as GridColumn);
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return (null);
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}
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#endregion
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#endregion
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#region ITypeDescriptorContext Members
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public IContainer Container
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{
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get { return (Component.Site.Container); }
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}
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public object Instance
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{
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get { return (Component); }
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}
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public void OnComponentChanged()
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{
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object value = _SuperGrid.PrimaryGrid.Columns;
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_ChangeService.OnComponentChanged(Component, _PropertyDescriptor, value, value);
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}
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public bool OnComponentChanging()
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{
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if (Component is SuperGridControl)
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_ChangeService.OnComponentChanging(((SuperGridControl)Component).PrimaryGrid, _PropertyDescriptor);
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else
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_ChangeService.OnComponentChanging(Component, _PropertyDescriptor);
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return true;
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}
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public PropertyDescriptor PropertyDescriptor
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{
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get { return (_PropertyDescriptor); }
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}
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#endregion
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#region IWindowsFormsEditorService Members
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public void CloseDropDown()
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{
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throw new Exception("The method or operation is not implemented.");
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}
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public void DropDownControl(Control control)
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{
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throw new Exception("The method or operation is not implemented.");
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}
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public DialogResult ShowDialog(Form dialog)
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{
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return (dialog.ShowDialog());
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}
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#endregion
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#region IServiceProvider
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object IServiceProvider.GetService(Type serviceType)
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{
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if (serviceType.Equals(typeof(IWindowsFormsEditorService)))
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return (this);
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return GetService(serviceType);
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}
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#endregion
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}
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}
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