Class GridDataCellElement

This is the base class for all data bound cells in RadGridView

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
UIItemBase
LightVisualElement
GridVisualElement
ConditionalFormattableGridVisualElement
GridCellElement
GridVirtualizedCellElement
GridDataCellElement
GridBrowseCellElement
GridCalculatorCellElement
GridCheckBoxCellElement
GridColorCellElement
GridComboBoxCellElement
GridCommandCellElement
GridDateTimeCellElement
GridFilterCellElement
GridHyperlinkCellElement
GridImageCellElement
GridRatingCellElement
GridSparklineCellElement
GridTimeSpanCellElement
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.GridView.dll

Syntax

public class GridDataCellElement : GridVirtualizedCellElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IDrawFillElement, IImageElement, ITextPrimitive, ITextProvider, IContextMenuProvider, IVirtualizedElement<GridViewColumn>, IEditableCell, IDataConversionInfoProvider, ITypeDescriptorContext, IServiceProvider

Constructors

GridDataCellElement(GridViewColumn, GridRowElement)

Initializes a new instance of the GridDataCellElement class.

Declaration
public GridDataCellElement(GridViewColumn column, GridRowElement row)
Parameters
GridViewColumn column

The column that this cell belongs to.
GridRowElement row

The row that this cell belongs to.

Fields

ContainsErrorsProperty

Identifies the ContainsErrors dependency property.

Declaration
public static RadProperty ContainsErrorsProperty
Field Value
RadProperty

IsFirstDataCellProperty

Identifies the IsFirstDataCell dependency property.

Declaration
public static RadProperty IsFirstDataCellProperty
Field Value
RadProperty

IsInEditModeProperty

Identifies the IsInEditMode dependency property.

Declaration
public static RadProperty IsInEditModeProperty
Field Value
RadProperty

IsLastDataCellProperty

Identifies the IsLastDataCell dependency property.

Declaration
public static RadProperty IsLastDataCellProperty
Field Value
RadProperty

Properties

ContainsErrors

Gets a value indicating whether the cell's value is invalid or contains errors.

Declaration
public bool ContainsErrors { get; }
Property Value
System.Boolean

true if the cell contains errors; otherwise, false.

DataColumnInfo

Gets the data column information associated with this cell.

Declaration
protected GridViewDataColumn DataColumnInfo { get; }
Property Value
GridViewDataColumn

The data column information.

Editor

Gets the current editor associated with this cell.

Declaration
public virtual IInputEditor Editor { get; }
Property Value
IInputEditor

The active editor, or null if no editor is present.
Implements

ExpanderItem

Gets the self-referencing expander element associated with the cell.

Declaration
public GridExpanderItem ExpanderItem { get; }
Property Value
GridExpanderItem

The expander item if the cell supports self-referencing; otherwise, null.

IsEditable

Gets a value indicating whether the cell is editable.

Declaration
public virtual bool IsEditable { get; }
Property Value
System.Boolean

true if the cell can be edited; otherwise, false.
Implements

IsFirstDataCell

Gets or sets a value indicating whether this is the first data cell in the row.

Declaration
public virtual bool IsFirstDataCell { get; }
Property Value
System.Boolean

true if this is the first data cell in the row; otherwise, false.

IsInEditMode

Gets a value indicating whether the current cell is in edit mode.

Declaration
public virtual bool IsInEditMode { get; }
Property Value
System.Boolean

true if the cell is in edit mode; otherwise, false.

IsLastDataCell

Gets or sets a value indicating whether this is the last data cell in the row.

Declaration
public virtual bool IsLastDataCell { get; }
Property Value
System.Boolean

true if this is the last data cell in the row; otherwise, false.

SelfReferenceLayout

Gets the self reference layout instance when the RadGridView is bound to self-reference data source.

Declaration
public SelfReferenceCellLayout SelfReferenceLayout { get; }
Property Value
SelfReferenceCellLayout

The self reference layout instance, or null if not applicable.

SupportsConditionalFormatting

Gets a value indicating whether this instance supports conditional formatting.

Declaration
public override bool SupportsConditionalFormatting { get; }
Property Value
System.Boolean

true if conditional formatting is supported; otherwise, false.
Overrides

Value

Gets or sets the value represented by this cell.

Declaration
public override object Value { get; set; }
Property Value
System.Object

The value stored in this cell.
Overrides

Methods

AddEditor(IInputEditor)

Adds an editor to this cell.

Declaration
public virtual void AddEditor(IInputEditor editor)
Parameters
IInputEditor editor

The editor to add.
Implements

ApplyFormatString(Object)

Applies the format string to the specified value.

Declaration
protected override string ApplyFormatString(object value)
Parameters
System.Object value

The value to format.
Returns
System.String

A formatted string representation of the value.
Overrides

ArrangeEditorElement(SizeF, RectangleF)

Arranges the editor element within the cell.

Declaration
protected virtual void ArrangeEditorElement(SizeF finalSize, RectangleF clientRect)
Parameters
System.Drawing.SizeF finalSize

The final size available for arrangement.
System.Drawing.RectangleF clientRect

The client rectangle for arrangement.

ArrangeOverride(SizeF)

Arranges the inner elements within the available size.

Declaration
protected override SizeF ArrangeOverride(SizeF finalSize)
Parameters
System.Drawing.SizeF finalSize

The final size available for arrangement.
Returns
System.Drawing.SizeF

The actual size used for arrangement.
Overrides

ArrangeSelfReferencePanel(SizeF, ref RectangleF)

Arranges the self reference panel within the cell.

Declaration
protected virtual void ArrangeSelfReferencePanel(SizeF finalSize, ref RectangleF clientRect)
Parameters
System.Drawing.SizeF finalSize

The final size available for arrangement.
System.Drawing.RectangleF clientRect

The client rectangle for arrangement.

BindColumnProperties()

Binds column properties to this cell element.

Declaration
protected override void BindColumnProperties()
Overrides

CalculateDesiredSize(SizeF, SizeF, SizeF)

Calculates the desired size of the element.

Declaration
protected override SizeF CalculateDesiredSize(SizeF availableSize, SizeF desiredSize, SizeF elementsDesiredSize)
Parameters
System.Drawing.SizeF availableSize

The available size for the element.
System.Drawing.SizeF desiredSize

The desired size of the element content.
System.Drawing.SizeF elementsDesiredSize

The desired size of child elements.
Returns
System.Drawing.SizeF

The calculated desired size.
Overrides

CreateContextMenuItems(RadDropDownMenu)

Creates the context menu items for this cell.

Declaration
protected override void CreateContextMenuItems(RadDropDownMenu menu)
Parameters
RadDropDownMenu menu

The menu to add items to.
Overrides

Detach()

Detaches this instance and resets property values to their defaults.

Declaration
public override void Detach()
Overrides

GetClipRect()

Gets the clipping rectangle for this cell element.

Declaration
protected override RectangleF GetClipRect()
Returns
System.Drawing.RectangleF

A System.Drawing.RectangleF representing the clipping rectangle.
Overrides

GetEditorElement(IInputEditor)

Gets the editor element associated with this cell element.

Declaration
public RadItem GetEditorElement(IInputEditor editor)
Parameters
IInputEditor editor

The editor which element to search for.
Returns
RadItem

A RadItem that represents the editor element, or null if there is no editor element.

InitializeFields()

Initializes the fields.

Declaration
protected override void InitializeFields()
Overrides

MeasureOverride(SizeF)

Measures the space required by the RadElement. Used by the layout system.

Declaration
protected override SizeF MeasureOverride(SizeF availableSize)
Parameters
System.Drawing.SizeF availableSize

The size that is available to the RadElement. The available size can be infinity (to take the full size of the element).
Returns
System.Drawing.SizeF

The minimum size required by the element to be completely visible. Cannot be infinity.
Overrides

MergeMenus(IContextMenuManager, Object[])

Merges the context menu with the specified context menu manager.

Declaration
public override RadDropDownMenu MergeMenus(IContextMenuManager contextMenuManager, params object[] parameters)
Parameters
IContextMenuManager contextMenuManager

The context menu manager to merge with.
System.Object[] parameters

Additional parameters for menu merging.
Returns
RadDropDownMenu

The merged context menu, if successful; otherwise, null.
Overrides

NotifyFormatChanged(BaseFormattingObject)

Notifies the element that the formatting object has changed.

Declaration
protected override void NotifyFormatChanged(BaseFormattingObject oldFormat)
Parameters
BaseFormattingObject oldFormat

The previous formatting object.
Overrides

OnCellFormatting(CellFormattingEventArgs)

Raises the cell formatting event.

Declaration
protected virtual void OnCellFormatting(CellFormattingEventArgs e)
Parameters
CellFormattingEventArgs e

The cell formatting event arguments.

OnColumnPropertyChanged(RadPropertyChangedEventArgs)

Handles column property changes that affect this cell.

Declaration
protected override void OnColumnPropertyChanged(RadPropertyChangedEventArgs e)
Parameters
RadPropertyChangedEventArgs e

The property change event arguments.
Overrides

OnViewCellFormatting(CellFormattingEventArgs)

Raises the OnViewCellFormatting(CellFormattingEventArgs) event.

Declaration
protected override void OnViewCellFormatting(CellFormattingEventArgs e)
Parameters
CellFormattingEventArgs e

The cell formatting event arguments.
Overrides

RemoveEditor(IInputEditor)

Removes an editor from this cell.

Declaration
public virtual void RemoveEditor(IInputEditor editor)
Parameters
IInputEditor editor

The editor to remove.
Implements

SetTextAlignment()

Sets the text alignment for the cell content based on the column's text alignment property.

Declaration
protected virtual void SetTextAlignment()

ShowContextMenu()

Shows the context menu for this cell.

Declaration
protected override void ShowContextMenu()
Overrides

UnbindColumnProperties()

Unbinds column properties from this cell element.

Declaration
protected override void UnbindColumnProperties()
Overrides

UpdateErrorInfo(GridViewCellInfo)

Updates the error information for the cell.

Declaration
protected virtual void UpdateErrorInfo(GridViewCellInfo cellInfo)
Parameters
GridViewCellInfo cellInfo

The cell information containing error details.

UpdateInfoCore()

Updates the info core of the cell element.

Declaration
protected override void UpdateInfoCore()
Overrides

UpdateStyle(GridViewCellInfo)

Updates the visual style of the cell based on the cell information.

Declaration
protected virtual void UpdateStyle(GridViewCellInfo cellInfo)
Parameters
GridViewCellInfo cellInfo

The cell information containing style properties.

Explicit Interface Implementations

IServiceProvider.GetService(Type)

Declaration
object IServiceProvider.GetService(Type serviceType)
Parameters
System.Type serviceType

Returns
System.Object

Implements
System.IServiceProvider.GetService(System.Type)

IDataConversionInfoProvider.DataSourceNullValue

Declaration
object IDataConversionInfoProvider.DataSourceNullValue { get; set; }
Returns
System.Object

Implements

IDataConversionInfoProvider.DataType

Declaration
Type IDataConversionInfoProvider.DataType { get; set; }
Returns
System.Type

Implements

IDataConversionInfoProvider.DataTypeConverter

Declaration
TypeConverter IDataConversionInfoProvider.DataTypeConverter { get; set; }
Returns
System.ComponentModel.TypeConverter

Implements

IDataConversionInfoProvider.FormatInfo

Declaration
CultureInfo IDataConversionInfoProvider.FormatInfo { get; set; }
Returns
System.Globalization.CultureInfo

Implements

IDataConversionInfoProvider.FormatString

Declaration
string IDataConversionInfoProvider.FormatString { get; set; }
Returns
System.String

Implements

IDataConversionInfoProvider.NullValue

Declaration
object IDataConversionInfoProvider.NullValue { get; set; }
Returns
System.Object

Implements

Extension Methods