public override void InitializeEditor(IInputEditor editor)
{
RadDropDownListEditor dropDownListEditor = editor as RadDropDownListEditor;
if (dropDownListEditor == null)
{
return;
}
RadDropDownListElement editorElement = (RadDropDownListElement)dropDownListEditor.EditorElement;
if (this.OwnerTemplate != null)
{
editorElement.ListElement.BindingContext = this.OwnerTemplate.BindingContext;
}
editorElement.DataSource = (object)null;
editorElement.FilterExpression = string.Empty;
editorElement.SyncSelectionWithText = this.SyncSelectionWithText;
if (editorElement.Parent is GridFilterCellElement && this.FilteringMode == GridViewFilteringMode.DisplayMember)
{
string str = this.DisplayMember != null ? this.DisplayMember : this.ValueMember;
editorElement.ValueMember = str;
editorElement.DisplayMember = str;
}
else
{
editorElement.ValueMember = this.ValueMember != null ? this.ValueMember : this.DisplayMember;
editorElement.DisplayMember = this.DisplayMember != null ? this.DisplayMember : this.ValueMember;
}
editorElement.DataSource = this.DataSource;
editorElement.SelectedIndex = -1;
editorElement.AutoCompleteMode = this.AutoCompleteMode;
editorElement.DropDownStyle = this.DropDownStyle;
}
private void DropDownListElement_SelectedIndexChanging(
object sender,
PositionChangingCancelEventArgs e)
{
if (e.Cancel || e.Position < 0)
{
return;
}
RadDropDownListElement editorElement = (RadDropDownListElement)this.EditorElement;
if (this.IsInitalizing || !this.EditorElement.IsInValidState(true))
{
return;
}
object newValue = editorElement.Items[e.Position].Value;
object oldValue = (object)null;
if (editorElement.SelectedItem != null)
{
oldValue = editorElement.SelectedItem.Value;
}
ValueChangingEventArgs e1 = new ValueChangingEventArgs(newValue, oldValue);
this.OnValueChanging(e1);
e.Cancel = e1.Cancel;
this.cancelValueChanging = e1.Cancel;
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (this.AssociatedRichTextEditor != null)
{
this.AssociatedRichTextEditor.ScaleFactorChanged += AssociatedRichTextEditor_ScaleFactorChanged;
this.printLayout.ToggleStateChanged += this.printLayout_ToggleStateChanged;
this.webLayout.ToggleStateChanged += this.webLayout_ToggleStateChanged;
this.decreaseZoomButton.Click += this.decreaseZoomButton_Click;
this.radTrackBarElement1.ValueChanged += this.radTrackBarElement1_ValueChanged;
this.increaseZoomButton.Click += this.increaseZoomButton_Click;
}
zoomCombo = new RadDropDownListElement();
zoomCombo.DefaultItemsCountInDropDown = 7;
zoomCombo.MinSize = new System.Drawing.Size(60, 0);
zoomCombo.SelectedIndexChanged += zoomCombo_SelectedIndexChanged;
zoomCombo.TextChanged += zoomCombo_TextChanged;
radStatusStrip1.Items.Insert(3, zoomCombo);
zoomCombo.Items.Add(new RadListDataItem("25%", 25));
zoomCombo.Items.Add(new RadListDataItem("50%", 50));
zoomCombo.Items.Add(new RadListDataItem("75%", 75));
zoomCombo.Items.Add(new RadListDataItem("100%", 100));
zoomCombo.Items.Add(new RadListDataItem("150%", 150));
zoomCombo.Items.Add(new RadListDataItem("200%", 200));
zoomCombo.Items.Add(new RadListDataItem("500%", 500));
zoomCombo.SelectedIndex = 3;
}
protected override void CreateChildElements()
{
this.fillPrimitive = new FillPrimitive();
this.fillPrimitive.Class = "RadMenuItemFillPrimitive";
this.fillPrimitive.Name = "MenuComboItemFill";
this.fillPrimitive.BackColor = Color.Empty;
this.fillPrimitive.GradientStyle = GradientStyles.Solid;
this.Children.Add((RadElement)this.fillPrimitive);
this.borderPrimitive = new BorderPrimitive();
this.borderPrimitive.Visibility = ElementVisibility.Collapsed;
this.borderPrimitive.Class = "RadMenuComboItemBorderPrimitive";
this.borderPrimitive.Name = "MenuComboItemBorder";
this.Children.Add((RadElement)this.borderPrimitive);
this.imagePrimitive = new ImagePrimitive();
int num1 = (int)this.imagePrimitive.SetValue(ImageAndTextLayoutPanel.IsImagePrimitiveProperty, (object)true);
int num2 = (int)this.imagePrimitive.BindProperty(ImagePrimitive.ImageIndexProperty, (RadObject)this, RadButtonItem.ImageIndexProperty, PropertyBindingOptions.TwoWay);
int num3 = (int)this.imagePrimitive.BindProperty(ImagePrimitive.ImageProperty, (RadObject)this, RadButtonItem.ImageProperty, PropertyBindingOptions.TwoWay);
int num4 = (int)this.imagePrimitive.BindProperty(ImagePrimitive.ImageKeyProperty, (RadObject)this, RadButtonItem.ImageKeyProperty, PropertyBindingOptions.TwoWay);
this.imagePrimitive.Class = "RadMenuComboItemImagePrimitive";
this.Children.Add((RadElement)this.imagePrimitive);
this.comboBoxElement = new RadDropDownListElement();
this.comboBoxElement.MinSize = new Size(100, 20);
this.comboBoxElement.BindingContext = new BindingContext();
this.Children.Add((RadElement)this.comboBoxElement);
if (!this.DesignMode)
{
return;
}
this.comboBoxElement.ArrowButton.RoutedEventBehaviors.Add((RoutedEventBehavior) new RadMenuComboItem.CancelMouseBehavior());
}
public static void EventPopupOpening(object sender, CancelEventArgs e)
{
if (!(sender is RadDropDownListElement))
{
return;
}
RadDropDownListElement list = sender as RadDropDownListElement;
float width = 0;
for (int x = 0; x < list.Items.Count; x++)
{
width = Math.Max(width, TextRenderer.MeasureText(list.Items[x].Text, list.Font).Width);
}
if (list.Items.Count * (list.ItemHeight - 1) > list.DropDownHeight)
{
width += list.ListElement.VScrollBar.Size.Width;
}
list.Popup.Width = Math.Min((int)width + ConstSizeAddition, ConstMaxWidth);
if (list.Popup.Width < ConstMinWidth)
{
list.Popup.Width = ConstMinWidth;
}
if (list.Popup.Width < list.TextBox.Size.Width)
{
list.Popup.Width = list.TextBox.Size.Width + list.ArrowButton.Size.Width;
}
list.ListElement.ItemHeight = ConstItemHeight;
list.Popup.Height = Math.Min(list.Items.Count, ConstVisibleItemCount) * (ConstItemHeight) + ConstSizeAddition;
}
protected override void CreateChildElements()
{
base.CreateChildElements();
this.trackBar = this.CreateTrackBar();
this.dropDownList = this.CreateDropDownList();
this.Children.Add((RadElement)this.trackBar);
this.Children.Add((RadElement)this.dropDownList);
}
public ServerAutoCompleteSuggestHelper(RadDropDownListElement owner, IEnumerable <T> data,
int maxItems = 1000)
: base(owner)
{
this.Data = data.AsQueryable();
this.MaxItems = maxItems;
ExpressionBuilder.Instance.Optimize(this.Data);
}
public DropDownPopupForm(RadDropDownListElement ownerDropDownListElement)
: base((RadItem)ownerDropDownListElement)
{
this.ownerDropDownListElement = ownerDropDownListElement;
this.SizingGripDockLayout.Children.Add((RadElement)this.ownerDropDownListElement.ListElement);
this.SizingGrip.ShouldAspectRootElement = false;
this.TabStop = false;
}
protected override void CreateChildElements()
{
base.CreateChildElements();
this.dropDownListElement = new RadDropDownListElement();
this.dropDownListElement.AutoSizeMode = RadAutoSizeMode.FitToAvailableSize;
this.dropDownListElement.AutoSize = true;
this.StretchHorizontally = this.StretchVertically = false;
this.MinSize = new Size(106, 22);
this.Children.Add((RadElement)this.dropDownListElement);
}
public GridDropDownAccessibilityObject(
RadDropDownListElement owner,
CellAccessibleObject cellAccessibleObject,
string name)
{
this.owner = owner;
this.WireEvents();
this.cellAccessibleObject = cellAccessibleObject;
this.name = name;
}
//Refactor this
private RadDropDownListElement GetMainDropDownListElement() //get the non suggest drop down list
{
if (!this.ownerDropDownListElement.isSuggestMode)
{
return(this.ownerDropDownListElement);
}
RadDropDownListElement owner = this.ownerDropDownListElement.Parent as RadDropDownListElement;
Debug.Assert(owner != null, "Cannot find the non suggest owner");
return(owner);
}
protected override void CreateChildElements()
{
base.CreateChildElements();
operatorElement = new LightVisualElement();
container = new StackLayoutPanel();
dropDown = new RadDropDownListElement();
dropDown.BindingContext = bc;
dropDown.DropDownStyle = RadDropDownStyle.DropDownList;
dropDown.SelectedIndexChanged += dropDown_SelectedIndexChanged;
this.Children.Add(container);
container.Children.Add(operatorElement);
container.Children.Add(dropDown);
}
private void AddCommandQueryTextBox()
{
_queryCommandList = new RadDropDownListElement();
_queryCommandList.MinSize = new Size(140, 22);
_queryCommandList.BackColor = Color.FromArgb(209, 221, 231);
_queryCommandList.Text = "查找命令";
_queryCommandList.NullText = "查找命令";
_queryCommandList.AutoCompleteDataSource = null;
_queryCommandList.AutoCompleteValueMember = null;
_queryCommandList.AutoCompleteDisplayMember = null;
_queryCommandList.KeyUp += new KeyEventHandler(QueryCommand_KeyUp);
_queryCommandList.TextBox.KeyUp += new KeyEventHandler(TextBox_KeyUp);
_queryCommandList.SelectedIndexChanged += new Telerik.WinControls.UI.Data.PositionChangedEventHandler(QueryCommand_SelectedIndexChanged);
_radRibbonBar.QuickAccessToolBarItems.Add(_queryCommandList);
}
protected override void CreateChildElements()
{
mainContainer = new StackLayoutElement();
mainContainer.Orientation = Orientation.Vertical;
mainContainer.StretchHorizontally = true;
mainContainer.StretchVertically = true;
headersContainer = new StackLayoutElement();
headersContainer.Orientation = Orientation.Horizontal;
nodeContentContainer = new StackLayoutElement();
nodeContentContainer.StretchHorizontally = true;
mainContainer.Children.Add(headersContainer);
mainContainer.Children.Add(nodeContentContainer);
this.Children.Add(mainContainer);
dropDownList = new RadDropDownListElement();
}
public AutoCompleteSuggestHelper(RadDropDownListElement owner)
: base(owner)
{
this.filter = "";
this.dropDownList = new RadDropDownListElement();
owner.Children.Add(this.dropDownList);
this.dropDownList.isSuggestMode = true;
this.dropDownList.Visibility = ElementVisibility.Hidden;
this.dropDownList.DropDownSizingMode = SizingMode.RightBottom;
this.AutoCompleteDataSource = owner.AutoCompleteDataSource;
this.AutoCompleteDisplayMember = owner.AutoCompleteDisplayMember;
this.AutoCompleteValueMember = owner.AutoCompleteValueMember;
this.dropDownList.ListElement.SelectedIndexChanged += SelectedIndexChanged;
this.owner.ListElement.ItemsChanged += CollectionChanged;
this.dropDownList.PopupClosed += PopupClosed;
}
public AutoCompleteSuggestHelper(RadDropDownListElement owner)
: base(owner)
{
this.filter = "";
this.dropDownList = this.CreateDropDownElement();
owner.Children.Add((RadElement)this.dropDownList);
this.dropDownList.isSuggestMode = true;
this.dropDownList.Visibility = ElementVisibility.Hidden;
this.dropDownList.MaxSize = new Size(0, this.Owner.Size.Height);
this.dropDownList.BorderThickness = new Padding(1, 0, 1, 0);
this.dropDownList.DropDownSizingMode = SizingMode.RightBottom;
this.AutoCompleteDataSource = owner.AutoCompleteDataSource;
this.AutoCompleteDisplayMember = owner.AutoCompleteDisplayMember;
this.AutoCompleteValueMember = owner.AutoCompleteValueMember;
this.dropDownList.ListElement.SelectedIndexChanged += new Telerik.WinControls.UI.Data.PositionChangedEventHandler(this.SelectedIndexChanged);
this.Owner.ListElement.ItemsChanged += new NotifyCollectionChangedEventHandler(this.CollectionChanged);
this.dropDownList.PopupClosed += new RadPopupClosedEventHandler(this.PopupClosed);
}
private void RemoveEditorItems()
{
if (this.EditingElement == null || this.EditingElement.Editor == null)
{
return;
}
BaseDropDownListEditor editor = this.logicalOperatorElement.Editor as BaseDropDownListEditor;
if (editor == null)
{
return;
}
RadDropDownListElement editorElement = editor.EditorElement as RadDropDownListElement;
if (editorElement == null)
{
return;
}
editorElement.Visibility = ElementVisibility.Visible;
}
private void DropDownListElement_SelectedIndexChanging(object sender, Telerik.WinControls.UI.Data.PositionChangingCancelEventArgs e)
{
if (e.Position >= 0)
{
RadDropDownListElement dropDownListElement = (RadDropDownListElement)this.EditorElement;
if (!this.IsInitalizing && this.EditorElement.IsInValidState(true))
{
object newValue = dropDownListElement.Items[e.Position].Value;
object oldValue = null;
if (dropDownListElement.SelectedItem != null)
{
oldValue = dropDownListElement.SelectedItem.Value;
}
ValueChangingEventArgs args = new ValueChangingEventArgs(newValue, oldValue);
this.OnValueChanging(args);
e.Cancel = args.Cancel;
cancelValueChanging = args.Cancel;
}
}
}
private void radTreeView1_EditorInitialized(object sender, TreeNodeEditorInitializedEventArgs e)
{
TreeViewDropDownListEditor editor = e.Editor as TreeViewDropDownListEditor;
if (editor != null)
{
RadDropDownListElement listElement = (RadDropDownListElement)editor.EditorElement;
listElement.DropDownStyle = RadDropDownStyle.DropDownList;
if (listElement.Items.Count == 0)
{
listElement.Items.Add(new RadListDataItem("White", "White"));
listElement.Items.Add(new RadListDataItem("Black", "Black"));
listElement.Items.Add(new RadListDataItem("Gray", "Gray"));
listElement.Items.Add(new RadListDataItem("Red", "Red"));
listElement.Items.Add(new RadListDataItem("Blue", "Blue"));
listElement.Items.Add(new RadListDataItem("Green", "Green"));
listElement.Items.Add(new RadListDataItem("Yellow", "Yellow"));
}
listElement.SelectedValue = ((PropertyHelper)e.Node.Value).ToString();
}
}
private void PopulateEditorItems()
{
BaseDropDownListEditor editor = this.logicalOperatorElement.Editor as BaseDropDownListEditor;
if (editor == null)
{
return;
}
RadDropDownListElement editorElement = editor.EditorElement as RadDropDownListElement;
DataFilterGroupNode groupNode = this.GroupNode;
if (editorElement == null || groupNode == null)
{
return;
}
editorElement.BeginUpdate();
editorElement.Items.Clear();
int num1 = 0;
int num2 = -1;
foreach (FilterLogicalOperator logicalOperator in Enum.GetValues(typeof(FilterLogicalOperator)))
{
RadListDataItem radListDataItem = new RadListDataItem(this.GetOperatorText(logicalOperator), (object)logicalOperator);
editorElement.Items.Add(radListDataItem);
if (object.Equals((object)logicalOperator, (object)groupNode.LogicalOperator))
{
num2 = num1;
}
++num1;
}
editorElement.DropDownWidth = 110;
editorElement.SelectedIndex = num2;
editorElement.EndUpdate();
editorElement.SelectedValue = (object)groupNode.LogicalOperator;
editorElement.Visibility = ElementVisibility.Hidden;
}
public override bool OnKeyDown(Keys keyData)
{
KeyEventArgs e = new KeyEventArgs(keyData);
if (e.KeyCode != Keys.Up && e.KeyCode != Keys.Prior && e.KeyCode != Keys.Down && e.KeyCode != Keys.Next && !this.ownerDropDownListElement.ContainsFocus)
{
this.ownerDropDownListElement.OnKeyDown(e);
if (e.Handled)
{
return(false);
}
}
this.lastPressedKey = new Keys?(keyData);
switch (keyData)
{
case Keys.Back:
return(false);
case Keys.Tab:
this.GetMainDropDownListElement().ClosePopup(RadPopupCloseReason.Keyboard);
if (this.ownerDropDownListElement.isSuggestMode)
{
this.ownerDropDownListElement.ClosePopup(RadPopupCloseReason.Keyboard);
}
return(false);
default:
RadListElement listElement = this.OwnerDropDownListElement.ListElement;
bool flag = this.OwnerDropDownListElement.MaxDropDownItems == 1;
if (listElement.ReadOnly)
{
return(false);
}
if (keyData == Keys.Home)
{
listElement.SelectedItem = this.OwnerDropDownListElement.Items.First;
}
if (keyData == Keys.End)
{
listElement.SelectedItem = this.OwnerDropDownListElement.Items.Last;
}
if (keyData == Keys.Up && listElement.Items.Count > 0)
{
if (listElement.SelectedIndex > 0)
{
--listElement.SelectedIndex;
if (flag)
{
listElement.Scroller.ScrollToItem(listElement.SelectedItem);
}
}
return(true);
}
if (keyData == Keys.Down && listElement.Items.Count > 0)
{
if (listElement.SelectedIndex < listElement.Items.Count - 1)
{
++listElement.SelectedIndex;
if (flag)
{
listElement.Scroller.ScrollToItem(listElement.SelectedItem);
}
}
return(true);
}
if (keyData == Keys.Prior)
{
listElement.ScrollByPage(-1);
}
if (keyData == Keys.Next)
{
listElement.ScrollByPage(1);
}
if (keyData != Keys.Return)
{
return(base.OnKeyDown(keyData));
}
RadListDataItem selectedOrHoveredItem = this.GetSelectedOrHoveredItem();
if (selectedOrHoveredItem != null)
{
this.ownerDropDownListElement.SelectedIndex = selectedOrHoveredItem.RowIndex;
this.ownerDropDownListElement.ClosePopup(RadPopupCloseReason.Keyboard);
}
else
{
RadDropDownListElement dropDownListElement = this.GetMainDropDownListElement();
if (dropDownListElement != null)
{
string text = dropDownListElement.TextBox.Text;
dropDownListElement.SelectItemFromText(text);
dropDownListElement.ClosePopup(RadPopupCloseReason.Keyboard);
}
}
if (keyData == Keys.Return && this.ownerDropDownListElement.isSuggestMode)
{
this.GetMainDropDownListElement()?.ClosePopup(RadPopupCloseReason.Keyboard);
}
return(base.OnKeyDown(keyData));
}
}
public ServerAutoCompleteAppendHelper(RadDropDownListElement owner, IEnumerable <T> data)
: base(owner)
{
this.Data = data.AsQueryable();
ExpressionBuilder.Instance.Optimize(this.Data);
}
protected override void OnLoaded()
{
base.OnLoaded();
if (this.Children.Contains(this.TextBoxItem))
{
this.Children.Remove(this.TextBoxItem);
}
TreeNodeContentElement nodeElement = this.Parent as TreeNodeContentElement;
if (nodeElement.NodeElement.Data != null)
{
DataRow row = nodeElement.NodeElement.Data.Tag as DataRow;
mainContainer.MinSize = new Size(columnWidth * row.Table.Columns.Count,
nodeElement.NodeElement.Data.TreeView.ItemHeight);
mainContainer.DrawFill = true;
mainContainer.GradientStyle = GradientStyles.Solid;
mainContainer.BackColor = nodeElement.NodeElement.BackColor;
mainContainer.Margin = new Padding(-2, -4, 0, 0);
if (headersContainer.Children.Count == 0)
{
foreach (DataColumn col in row.Table.Columns)
{
//generate columns
LightVisualElement columnHeader = new LightVisualElement();
columnHeader.MinSize = new System.Drawing.Size(columnWidth, 20);
columnHeader.StretchHorizontally = true;
columnHeader.Text = col.ColumnName;
headersContainer.Children.Add(columnHeader);
StyleBorder(columnHeader);
//generate data cells
if (col.ColumnName == "DeliveryType")
{
this.dropDownList = new RadDropDownListElement();
this.dropDownList.DropDownStyle = RadDropDownStyle.DropDownList;
this.dropDownList.MinSize = new System.Drawing.Size(columnWidth, 0);
nodeContentContainer.Children.Add(this.dropDownList);
this.dropDownList.DataSource = Enum.GetValues(typeof(DeliveryType));
this.dropDownList.SelectedValueChanged += DropDownList_SelectedValueChanged;
}
else if (col.ColumnName == "Date")
{
this.dateEditor = new RadDateTimeEditorElement();
this.dateEditor.Format = DateTimePickerFormat.Custom;
this.dateEditor.CustomFormat = "dd/MM/yyyy";
this.dateEditor.MinSize = new System.Drawing.Size(columnWidth, 20);
nodeContentContainer.Children.Add(this.dateEditor);
this.dateEditor.ValueChanged += DateEditor_ValueChanged;
}
else if (col.ColumnName == "Id")
{
this.idEditor = new LightVisualElement();
this.idEditor.StretchVertically = true;
this.idEditor.MinSize = new System.Drawing.Size(columnWidth, 24);
StyleBorder(this.idEditor);
nodeContentContainer.Children.Add(this.idEditor);
}
else if (col.ColumnName == "ParentId")
{
this.parentIdEditor = new LightVisualElement();
this.parentIdEditor.MinSize = new System.Drawing.Size(columnWidth, 20);
this.parentIdEditor.Margin = new System.Windows.Forms.Padding(0, -1, 0, 0);
StyleBorder(this.parentIdEditor);
nodeContentContainer.Children.Add(this.parentIdEditor);
}
else if (col.ColumnName == "Title")
{
this.titleEditor = new RadTextBoxControlElement();
this.titleEditor.Margin = new System.Windows.Forms.Padding(0, -1, 0, 0);
StyleBorder(this.titleEditor);
this.titleEditor.MinSize = new System.Drawing.Size(columnWidth, 20);
nodeContentContainer.Children.Add(this.titleEditor);
this.titleEditor.TextChanged += TitleEditor_TextChanged;
}
}
}
this.dropDownList.SelectedValueChanged -= DropDownList_SelectedValueChanged;
this.dateEditor.ValueChanged -= DateEditor_ValueChanged;
this.titleEditor.TextChanged -= TitleEditor_TextChanged;
this.idEditor.Text = row["Id"].ToString();
this.parentIdEditor.Text = row["ParentId"].ToString();
this.titleEditor.Text = row["Title"].ToString();
this.dateEditor.Value = (DateTime)row["Date"];
this.dropDownList.SelectedValue = row["DeliveryType"];
this.titleEditor.TextChanged += TitleEditor_TextChanged;
this.dateEditor.ValueChanged += DateEditor_ValueChanged;
this.dropDownList.SelectedValueChanged += DropDownList_SelectedValueChanged;
}
}
public RadDropDownListEditableAreaElement(RadDropDownListElement owner)
{
this.owner = owner;
}
public AutoCompleteAppendHelper(RadDropDownListElement owner)
: base(owner)
{
}
public override bool OnKeyDown(Keys keyData)
{
if (keyData == Keys.Tab)
{
RadDropDownListElement mainDropDown = this.GetMainDropDownListElement();
Debug.Assert(mainDropDown != null);
mainDropDown.ClosePopup(RadPopupCloseReason.Keyboard);
if (this.ownerDropDownListElement.isSuggestMode)
{
this.ownerDropDownListElement.ClosePopup(RadPopupCloseReason.Keyboard);
}
return(false);
}
if (keyData == Keys.Back)
{
return(false);
}
RadListElement listElement = this.OwnerDropDownListElement.ListElement;
if (keyData == Keys.Home)
{
listElement.SelectedItem = this.OwnerDropDownListElement.Items.First;
}
if (keyData == Keys.End)
{
listElement.SelectedItem = this.OwnerDropDownListElement.Items.Last;
}
if (keyData == Keys.PageUp)
{
listElement.ScrollByPage(-1);
}
if (keyData == Keys.PageDown)
{
listElement.ScrollByPage(1);
}
if (keyData != Keys.Enter)
{
return(base.OnKeyDown(keyData));
}
RadListDataItem hoveredItem = this.GetSelectedOrHoveredItem();
if (hoveredItem != null)
{
int indexOfHoveredItem = hoveredItem.RowIndex;
this.ownerDropDownListElement.SelectedIndex = indexOfHoveredItem;
this.ownerDropDownListElement.ClosePopup(RadPopupCloseReason.Keyboard);
}
else
{
RadDropDownListElement owner = this.GetMainDropDownListElement();
string text = owner.TextBox.Text;
owner.SelectItemFromText(text);
owner.ClosePopup(RadPopupCloseReason.Keyboard);
}
bool baseResult = base.OnKeyDown(keyData);
return(baseResult);
}
public override int GetChildCount()
{
RadDropDownListElement element = this.DropDown.OwnerElement as RadDropDownListElement;
return(element.ListElement.Items.Count);
}
public BaseAutoComplete(RadDropDownListElement owner)
{
this.owner = owner;
}
public override AccessibleObject GetChild(int index)
{
RadDropDownListElement element = this.DropDown.OwnerElement as RadDropDownListElement;
return(new RadListDataItemAccessibleObject(element.ListElement.Items[index]));
}