/// <summary>
/// Method which initialize the element with respect corresponding UnBound value
/// </summary>
/// <param name="dataColumn">DataColumn which holds GridColumn, RowColumnIndex and GridCell </param>
/// RowColumnIndex - RowColumnIndex for the Renderer Element
/// <param name="uiElement">Corresponding Renderer Element</param>
/// GridColumn - Column which is providing the information for Binding
/// <param name="dataContext">DataContext of the row</param>
/// <remarks></remarks>
public override void OnInitializeEditElement(DataColumnBase dataColumn, ContentControl uiElement, object dataContext)
{
var column = dataColumn.GridColumn as GridUnBoundColumn;
object contentValue = null;
if (dataContext != null)
{
contentValue = DataGrid.GetUnBoundCellValue(column, dataContext);
}
if (column.hasEditTemplate)
{
uiElement.ContentTemplate = column.EditTemplate;
}
if (column.hasEditTemplateSelector)
{
uiElement.ContentTemplateSelector = column.EditTemplateSelector;
}
var dataContextHelper = new DataContextHelper
{
Record = dataContext,
Value = contentValue
};
uiElement.Content = dataContextHelper;
CanFocus = true;
}
public override void UpdateToolTip(DataColumnBase dataColumn)
{
base.UpdateToolTip(dataColumn);
var uiElement = dataColumn.ColumnElement;
var column = dataColumn.GridColumn;
var group = dataColumn.ColumnElement.DataContext as Group;
var obj = ToolTipService.GetToolTip(uiElement);
ToolTip tooltip;
if (obj is ToolTip)
{
tooltip = obj as ToolTip;
}
else
{
tooltip = new ToolTip();
}
var summaryColumns = group.SummaryDetails.SummaryRow.SummaryColumns;
var isSummaryColumn = summaryColumns.Any(col => col.MappingName == column.MappingName);
if (isSummaryColumn)
{
tooltip.Content = SummaryCreator.GetSummaryDisplayText(group.SummaryDetails,
dataColumn.GridColumn.MappingName, this.DataGrid.View);
ToolTipService.SetToolTip(uiElement, tooltip);
}
}
/// <summary>
/// Updates the content for the GridUnBoundRowCell.
/// </summary>
/// <param name="dataColumn"></param>
/// <param name="uiElement"></param>
/// <param name="dataContext"></param>
public override void OnUpdateTemplateBinding(DataColumnBase dataColumn, ContentControl uiElement, object dataContext)
{
var contentValue = (dataColumn.GridUnBoundRowEventsArgs != null && dataColumn.GridUnBoundRowEventsArgs.Value != null) ?
dataColumn.GridUnBoundRowEventsArgs.Value : string.Empty;
uiElement.Content = contentValue;
}
public override void OnInitializeEditElement(DataColumnBase dataColumn, TextBox uiElement, object dataContext)
{
var column = dataColumn.GridColumn;
object contentValue = null;
if (dataContext != null)
{
contentValue = DataGrid.GetUnBoundCellValue(column, dataContext);
}
uiElement.Text = contentValue == null ? null : contentValue.ToString();
var textPadding = new Binding {
Path = new PropertyPath("Padding"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(Control.PaddingProperty, textPadding);
var textAlignBind = new Binding {
Path = new PropertyPath("TextAlignment"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(TextBox.TextAlignmentProperty, textAlignBind);
var textWrappingBinding = new Binding {
Path = new PropertyPath("TextWrapping"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(TextBox.TextWrappingProperty, textWrappingBinding);
uiElement.VerticalAlignment = VerticalAlignment.Stretch;
var verticalContentAlignment = new Binding {
Path = new PropertyPath("VerticalAlignment"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(Control.VerticalContentAlignmentProperty, verticalContentAlignment);
}
/// <summary>
/// The method which updates the binding while reuse the UnBoundRow Cell's UIElement.
/// </summary>
/// <param name="dataColumn">DataColumn Which holds GridColumn, RowColumnIndex and GridCell</param>
/// <param name="record">DataContext of the Row</param>
/// <param name="isInEdit"></param>
protected internal override void OnUpdateBindingInfo(DataColumnBase dataColumn, object record, bool isInEdit)
{
RowColumnIndex cellRowColumnIndex = new RowColumnIndex(dataColumn.RowIndex, dataColumn.ColumnIndex);
FrameworkElement uiElement = dataColumn.ColumnElement;
GridColumn column = dataColumn.GridColumn;
FrameworkElement rendererElement = null;
if (UseOnlyRendererElement)
{
rendererElement = uiElement as FrameworkElement;
}
else if (uiElement is GridCell)
{
rendererElement = (uiElement as GridCell).Content is FrameworkElement ? (uiElement as GridCell).Content as FrameworkElement : uiElement;
}
if (this.SupportsRenderOptimization && !isInEdit)
{
if ((dataColumn.GridUnBoundRowEventsArgs != null && !dataColumn.GridUnBoundRowEventsArgs.hasCellTemplate))
{
OnUpdateDisplayBinding(dataColumn, (D)rendererElement, record);
}
else
{
OnUpdateTemplateBinding(dataColumn, (ContentControl)rendererElement, record);
}
}
else
{
OnUpdateEditBinding(dataColumn, (E)rendererElement, record);
}
}
/// <summary>
/// Initialize the binding for editor control of corresponding column.
/// </summary>
/// <param name="dataColumn">Specifies the dataColumn which contain GridColumn, RowColumnIndex</param>
/// <param name="uiElement">Specifies the data context of the particular row</param>
/// <param name="dataContext">Specifies the data context of the particular row</param>
public override void OnInitializeEditElement(DataColumnBase dataColumn, E uiElement, object dataContext)
{
GridColumn column = dataColumn.GridColumn;
#if WPF
if (DataGrid.useDrawing)
{
uiElement.SetValue(Control.BorderThicknessProperty, new Thickness(0));
}
#endif
var textPadding = new Binding {
Path = new PropertyPath("Padding"), Mode = BindingMode.OneWay, Source = column
};
uiElement.SetBinding(Control.PaddingProperty, textPadding);
var textAlignBind = new Binding {
Path = new PropertyPath("TextAlignment"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(TextBox.TextAlignmentProperty, textAlignBind);
var textWrappingBinding = new Binding {
Path = new PropertyPath("TextWrapping"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(TextBox.TextWrappingProperty, textWrappingBinding);
var verticalContentAlignment = new Binding {
Path = new PropertyPath("VerticalAlignment"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(Control.VerticalContentAlignmentProperty, verticalContentAlignment);
#if WPF
var textDecorations = new Binding {
Path = new PropertyPath("TextDecorations"), Mode = BindingMode.TwoWay, Source = column
};
uiElement.SetBinding(TextBox.TextDecorationsProperty, textDecorations);
#endif
uiElement.VerticalAlignment = VerticalAlignment.Stretch;
}
public override void OnInitializeDisplayView(DataColumnBase dataColumn, UILabel view)
{
base.OnInitializeDisplayView(dataColumn, view);
var gridcell = dataColumn.GetType().GetRuntimeProperties().FirstOrDefault(x => x.Name.Equals("Element")).GetValue(dataColumn);
(gridcell as UIView).BackgroundColor = UIColor.White;
}
/// <summary>
/// Called when [initialize display element].
/// </summary>
/// <param name="dataColumn">DataColumn which holds GridColumn, RowColumnIndex and GridCell </param>
/// RowColumnIndex - RowColumnIndex for the Renderer Element
/// <param name="uiElement">Corresponding Renderer Element</param>
/// GridColumn - Column which is providing the information for Binding
/// <param name="dataContext">The data context.</param>
public override void OnInitializeDisplayElement(DataColumnBase dataColumn, TextBlock uiElement, object dataContext)
{
GridColumn column = dataColumn.GridColumn;
var cellvalue = DataGrid.GetUnBoundCellValue(column, dataContext);
if (cellvalue == null)
{
uiElement.Text = string.Empty;
}
else
{
var type = cellvalue.GetType();
var unboundColumn = column as GridUnBoundColumn;
//If both format, expression used in unbound column, then only format should be applied.
if (!string.IsNullOrEmpty(unboundColumn.Format) && !string.IsNullOrEmpty(unboundColumn.Expression))
{
uiElement.Text = String.Format((column as GridUnBoundColumn).Format, cellvalue);
}
else
{
uiElement.Text = cellvalue.ToString();
}
}
uiElement.VerticalAlignment = column.verticalAlignment;
uiElement.Padding = dataColumn.GridColumn.padding;
uiElement.SetValue(TextBlock.TextAlignmentProperty, column.textAlignment);
uiElement.SetValue(TextBlock.TextTrimmingProperty, column.textTrimming);
uiElement.SetValue(TextBlock.TextWrappingProperty, column.textWrapping);
#if WPF
uiElement.SetValue(TextBlock.TextDecorationsProperty, column.textDecoration);
#endif
}
protected override bool SearchCell(DataColumnBase column, object record, bool applySearchHighlightBrush)
{
if (column == null)
{
return(true);
}
if (column.GridColumn == null || DataGrid.View == null)
{
return(false);
}
var gridTemplateColumn = column.GridColumn as GridTemplateColumn;
if (column.GridColumn.CellTemplate == null)
{
return(base.SearchCell(column, record, applySearchHighlightBrush));
}
if (Provider == null)
{
Provider = DataGrid.View.GetPropertyAccessProvider();
}
object data = Provider.GetFormattedValue(record, column.GridColumn.MappingName);
if (MatchSearchText(column.GridColumn, record))
{
return(ApplyInline(column, data, applySearchHighlightBrush));
}
ClearSearchCell(column, record);
return(false);
}
/// <summary>
/// Called when the UnBoundRow cell gets end edited.
/// </summary>
/// <param name="dc">DataColumnBase Which holds GridColumn, RowColumnIndex and GridCell</param>
/// <param name="record">DataContext of the row</param>
/// <param name="canResetBinding">Reset Binding the CurrentCell</param>
/// <returns></returns>
public override bool EndEdit(DataColumnBase dc, object record, bool canResetBinding = false)
{
var cellRowColumnIndex = new RowColumnIndex(dc.RowIndex, dc.ColumnIndex);
var cellElement = dc.ColumnElement;
var column = dc.GridColumn;
if (!this.HasCurrentCellState)
{
return(false);
}
if (!this.IsInEditing)
{
return(false);
}
if (this.SupportsRenderOptimization)
{
#if WPF
E uiElement = null;
if (!UseOnlyRendererElement && cellElement is GridCell)
{
uiElement = (E)((cellElement as GridCell).Content is FrameworkElement ? (cellElement as GridCell).Content as FrameworkElement : cellElement);
}
else
{
uiElement = cellElement as E;
}
uiElement.PreviewLostKeyboardFocus -= OnLostKeyboardFocus;
#endif
//this.IsFocused = false;
this.SetFocus(false);
GridUnBoundRowEventsArgs gridUnBoundRowEventsArgs = (cellElement as GridCell).ColumnBase.GridUnBoundRowEventsArgs;
var dataColumn = (cellElement as GridCell).ColumnBase;
OnEditingComplete(dataColumn, CurrentCellRendererElement);
if (!UseOnlyRendererElement && cellElement == null)
{
throw new Exception("Cell Element will not be get null for any case");
}
OnUnloadUIElements(dataColumn);
OnPrepareUIElements(dataColumn, record, false);
if (gridUnBoundRowEventsArgs != null && !gridUnBoundRowEventsArgs.hasCellTemplate)
{
UpdateCurrentCellState((cellElement as GridCell).Content as FrameworkElement, false);
}
else
{
UpdateCurrentCellState(cellElement as FrameworkElement, false);
}
}
else
{
UpdateCurrentCellState(this.CurrentCellRendererElement, false);
}
return(!this.IsInEditing);
}
public override void OnInitializeEditElement(DataColumnBase dataColumn, ComboBoxAdv uiElement, object dataContext)
{
//To sort the items while the DropDown for filter cell is initialized.
base.OnInitializeEditElement(dataColumn, uiElement, dataContext);
SortDescription sd = new SortDescription("DisplayText", ListSortDirection.Ascending);
uiElement.Items.SortDescriptions.Add(sd);
}
public override void OnInitializeDisplayView(DataColumnBase dataColumn, SfLabel view)
{
base.OnInitializeDisplayView(dataColumn, view);
if (dataColumn.GridColumn.MappingName == "Hours")
{
view.Text = "Total";
}
}
/// <summary>
/// Called when [initialize edit element].
/// </summary>
/// <param name="dataColumn">DataColumn which holds GridColumn, RowColumnIndex and GridCell </param>
/// RowColumnIndex - RowColumnIndex for the Renderer Element
/// <param name="uiElement">Corresponding Renderer Element</param>
/// GridColumn - Column which is providing the information for Binding
/// <param name="filterValue">The data context.</param>
public override void OnInitializeEditElement(DataColumnBase dataColumn, TextBox uiElement, object dataContext)
{
var filterValue = dataColumn.GridColumn.FilteredFrom == FilteredFrom.FilterRow &&
dataColumn.GridColumn.FilterPredicates.Count > 0 ? dataColumn.GridColumn.FilterPredicates.FirstOrDefault().FilterValue : null;
uiElement.Text = filterValue != null ? (string)filterValue : string.Empty;
base.OnInitializeEditElement(dataColumn, uiElement, filterValue);
}
/// <summary>
/// When complete edit, we need to raise query again to provide entered value to customer.
/// </summary>
/// <param name="dataColumn">DataColumn which holds GridColumn, RowColumnIndex and GridCell </param>
/// <param name="currentRendererElement">The UIElement that was loaded in edit mdoe</param>
/// RowColumnIndex - RowColumnIndex for the Renderer Element
/// GridColumn - Column which is providing the information for Binding
protected override void OnEditingComplete(DataColumnBase dataColumn, FrameworkElement currentRendererElement)
{
base.OnEditingComplete(dataColumn, currentRendererElement);
if (HasCurrentCellState && this.IsValueChanged && !this.FilterRowCell.DataColumn.GridColumn.ImmediateUpdateColumnFilter)
{
this.ProcessSingleFilter(GetControlValue());
}
}
/// <summary>
/// Called from <see>
/// <cref>IGridCellRenderer.PrepareUIElments</cref>
/// </see>
/// to
/// prepare the UnBoundRow cells UIElement children.
/// VirtualizingCellRendererBase overrides this method and
/// creates new UIElements and wires them with the parent cells control.
/// </summary>
/// <param name="dataColumn">DataColumn Which holds GridColumn, RowColumnIndex and GridCell </param>
/// <param name="record">record of the row </param>
/// <param name="isInEdit"></param>
/// <returns></returns>
protected internal override FrameworkElement OnPrepareUIElements(DataColumnBase dataColumn, object record, bool isInEdit)
{
RowColumnIndex cellRowColumnIndex = new RowColumnIndex(dataColumn.RowIndex, dataColumn.ColumnIndex);
FrameworkElement cellContainer = dataColumn.ColumnElement;
FrameworkElement cellcontent = null;
GridUnBoundRowEventsArgs gridUnBoundRowEventsArgs = dataColumn.GridUnBoundRowEventsArgs;
// Create GridCell only for editable columns
// UseOnlyRendererElement for Non-Editable columns
if (!UseOnlyRendererElement && cellContainer == null)
{
cellContainer = OnPrepareUIElements();
}
if (this.SupportsRenderOptimization && !isInEdit)
{
if ((gridUnBoundRowEventsArgs != null && !gridUnBoundRowEventsArgs.hasCellTemplate))
{
// Cell Content will be created for Non Template cells.
cellcontent = CreateOrRecycleDisplayUIElement();
InitializeDisplayElement(dataColumn, (D)cellcontent, record);
WireDisplayUIElement((D)cellcontent);
}
else
{
// We wont create Cell Content for Templated cells.
// GridCell is used as RendererElement with template case.
InitializeTemplateElement(dataColumn, (ContentControl)cellContainer, record);
WireTemplateUIElement((ContentControl)cellContainer);
}
if (cellcontent != null)
{
(cellContainer as GridCell).Content = cellcontent;
}
}
else
{
cellcontent = CreateOrEditRecycleUIElement();
if (dataColumn.GridColumn != null)
{
dataColumn.GridColumn.IsInSuspend = true;
}
InitializeEditElement(dataColumn, (E)cellcontent, record);
if (dataColumn.GridColumn != null)
{
dataColumn.GridColumn.IsInSuspend = false;
}
WireEditUIElement((E)cellcontent);
// GridImageColumn, GridHyperLinkColumn and GridCheckBoxColumn are Non-editable columns.
//So content created and set to GridCell.
if (cellcontent != null && cellContainer is GridCell)
{
(cellContainer as GridCell).Content = cellcontent;
}
}
return(UseOnlyRendererElement ? cellcontent : cellContainer);
}
public override void OnUpdateDisplayValue(DataColumnBase dataColumn, GridRowHeaderCell view)
{
UILabel rowHeader = (UILabel)view.Subviews[0];
// RowHeader's text is updated when the datagrid is scrolled
rowHeader.Text = dataColumn.RowIndex.ToString();
base.OnUpdateDisplayValue(dataColumn, view);
}
public override bool EndEdit(DataColumnBase dc, object record, bool canResetBinding = false)
{
if (canResetBinding)
{
var CurrentCellUIElement = (CurrencyTextBox)CurrentCellRendererElement;
CurrentCellUIElement.ClearValue(CurrencyTextBox.ValueProperty);
}
return(base.EndEdit(dc, record, canResetBinding));
}
public override bool EndEdit(DataColumnBase dc, object record, bool canResetBinding = false)
{
if (canResetBinding)
{
var CurrentCellUIElement = (SfMultiColumnDropDownControl)CurrentCellRendererElement;
CurrentCellUIElement.ClearValue(SfMultiColumnDropDownControl.SelectedValueProperty);
}
return(base.EndEdit(dc, record, canResetBinding));
}
public override void OnInitializeEditElement(DataColumnBase dataColumn, CurrencyTextBox uiElement, object dataContext)
{
base.OnInitializeEditElement(dataColumn, uiElement, dataContext);
var binding = new Binding {
Converter = new CurrencyConverter()
};
uiElement.SetBinding(CurrencyTextBox.CurrencySymbolProperty, binding);
}
public override void OnUpdateEditBinding(DataColumnBase dataColumn, GridStackedHeaderCellControl element, object dataContext)
{
element.ClearValue(GridStackedHeaderCellControl.ContentProperty);
var bind = new Binding {
Path = new PropertyPath("HeaderText"), Mode = BindingMode.TwoWay
};
element.SetBinding(GridHeaderCellControl.ContentProperty, bind);
}
public override void OnInitializeEditElement(DataColumnBase dataColumn, GridStackedHeaderCellControl uiElement, object dataContext)
{
var bind = new Binding {
Path = new PropertyPath("HeaderText"), Mode = BindingMode.TwoWay
};
uiElement.SetBinding(ContentControl.ContentProperty, bind);
uiElement.DataContext = dataContext;
}
protected override void OnKeyUp(DataColumnBase dataColumn, RowColumnIndex rowColumnIndex, KeyEventArgs e)
{
if (e.KeyData == Keys.Tab)
{
dataGrid.CurrentCell.BeginEdit();
//To open the dropdown
SfCombo.ShowDropDown();
}
}
/// <summary>
/// Called when [initialize edit element].
/// </summary>
/// <param name="dataColumn">DataColumn Which holds GridColumn, RowColumnIndex and GridCell </param>
/// RowColumnIndex - RowColumnIndex for the Renderer Element
/// <param name="uiElement">Corresponding Renderer Element</param>
/// GridColumn - Column which is providing the information for Binding
/// <param name="dataContext">The data context.</param>
public override void OnInitializeEditElement(DataColumnBase dataColumn, DoubleTextBox uiElement, object dataContext)
{
base.OnInitializeEditElement(dataColumn, uiElement, dataContext);
InitializeEditUIElement(uiElement, dataColumn.GridColumn);
#if WinRT || UNIVERSAL
uiElement.ValueChangedMode = ValueChange.OnKeyFocus;
#else
uiElement.TextSelectionOnFocus = false;
#endif
}
public override void OnInitializeDisplayView(DataColumnBase dataColumn, SfLabel view)
{
base.OnInitializeDisplayView(dataColumn, view);
base.OnInitializeDisplayView(dataColumn, view);
view.HorizontalTextAlignment = TextAlignment.Center;
view.BackgroundColor = Color.Gray;
view.FontAttributes = FontAttributes.Italic;
view.FontSize = 20;
view.TextColor = Color.White;
}
/// <summary>
/// Called when [initialize display element].
/// </summary>
/// <param name="dataColumn">DataColumn Which holds GridColumn, RowColumnIndex and GridCell </param>
/// RowColumnIndex - RowColumnIndex for the Renderer Element
/// <param name="uiElement">Corresponding Renderer Element</param>
/// GridColumn - Column which is providing the information for Binding
/// <param name="dataContext">The data context.</param>
public override void OnInitializeDisplayElement(DataColumnBase dataColumn, D uiElement, object dataContext)
{
var column = dataColumn.GridColumn;
var textBind = new Binding { Path = new PropertyPath("FilterRowText"), Mode = BindingMode.TwoWay, Source = column, UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged };
uiElement.SetBinding(TextBlock.TextProperty, textBind);
var verticalAlignment = new Binding { Path = new PropertyPath("VerticalAlignment"), Mode = BindingMode.TwoWay, Source = column };
uiElement.SetBinding(Control.VerticalAlignmentProperty, verticalAlignment);
uiElement.SetValue(TextBlock.TextAlignmentProperty, TextAlignment.Left);
}
/// <summary>
/// Called when [initialize edit element].
/// </summary>
/// <param name="dataColumn">DataColumn which holds GridColumn, RowColumnIndex and GridCell </param>
/// RowColumnIndex - RowColumnIndex for the Renderer Element
/// <param name="uiElement">Corresponding Renderer Element</param>
/// GridColumn - Column which is providing the information for Binding
/// <param name="filterValue">The data context.</param>
public override void OnInitializeEditElement(DataColumnBase dataColumn, E uiElement, object dataContext)
{
var column = dataColumn.GridColumn;
var textPadding = new Binding { Path = new PropertyPath("Padding"), Mode = BindingMode.TwoWay, Source = column };
uiElement.SetBinding(Control.PaddingProperty, textPadding);
uiElement.SetValue(TextBox.TextAlignmentProperty, TextAlignment.Left);
uiElement.VerticalAlignment = VerticalAlignment.Stretch;
var verticalContentAlignment = new Binding { Path = new PropertyPath("VerticalAlignment"), Mode = BindingMode.TwoWay, Source = column };
uiElement.SetBinding(Control.VerticalContentAlignmentProperty, verticalContentAlignment);
}
/// <summary>
/// Override method to get a custom Display View as Label
/// </summary>
/// <param name="dataColumn">DataColumnBase type of dataColumn parameter</param>
/// <param name="view">view is Label type parameter</param>
public override void OnInitializeDisplayView(DataColumnBase dataColumn, SfLabel view)
{
base.OnInitializeDisplayView(dataColumn, view);
if (view != null)
{
view.FontFamily = dataColumn.GridColumn.RecordFont;
view.FontAttributes = Xamarin.Forms.FontAttributes.Bold;
view.FontSize = 16;
}
}
public override void OnUpdateTemplateBinding(DataColumnBase dataColumn, ContentControl uiElement, object dataContext)
{
uiElement.ClearValue(ContentControl.ContentProperty);
var dataContextHelper = new DataContextHelper {
Record = dataContext
};
dataContextHelper.SetValueBinding(dataColumn.GridColumn.DisplayBinding, dataContext);
uiElement.Content = dataContextHelper;
}
/// <summary>
/// Override method to get a custom Display View as Label
/// </summary>
/// <param name="dataColumn">DataColumnBase type of dataColumn parameter</param>
/// <param name="view">view is Label type parameter</param>
public override void OnInitializeDisplayView(DataColumnBase dataColumn, SfLabel view)
{
base.OnInitializeDisplayView(dataColumn, view);
if (view != null)
{
view.TextColor = Color.FromHex("#0079FF");
view.FontFamily = dataColumn.GridColumn.RecordFont;
view.FontSize = 16;
}
}
protected override void OnEnteredEditMode(DataColumnBase dataColumn, FrameworkElement currentRendererElement)
{
#if WPF
if ((currentRendererElement as ComboBox).StaysOpenOnEdit && (currentRendererElement as ComboBox).IsEditable)
{
(currentRendererElement as ComboBox).IsDropDownOpen = true;
}
#endif
base.OnEnteredEditMode(dataColumn, currentRendererElement);
}
