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Class GridRadioButtonCellRenderer - WindowsForms API Reference | Syncfusion

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    Class GridRadioButtonCellRenderer

    Implements the renderer part of a radio button cell.

    Inheritance
    System.Object
    NonFinalizeDisposable
    GridCellRendererBase
    GridStaticCellRenderer
    GridRadioButtonCellRenderer
    Implements
    IQueryFocusInside
    IGridDropDownCell
    IPopupParent
    IPopupItem
    System.IDisposable
    Inherited Members
    GridStaticCellRenderer.CanCopy()
    GridStaticCellRenderer.CanCut()
    GridStaticCellRenderer.RemoveMargins(Rectangle, GridStyleInfo)
    GridStaticCellRenderer.DrawImage(Graphics, ImageList, Int32, Rectangle, Boolean)
    GridStaticCellRenderer.DrawImage(Graphics, ImageList, Int32, Rectangle, Rectangle, Boolean)
    GridStaticCellRenderer.DrawImage(Graphics, ImageList, Int32, Rectangle)
    GridStaticCellRenderer.DrawText(Graphics, String, Font, Rectangle, GridStyleInfo, Color, Boolean)
    GridStaticCellRenderer.DrawText(Graphics, String, Font, Rectangle, GridStyleInfo, Color, Boolean, Boolean)
    GridStaticCellRenderer.GetRotatedTextBound(String, Font, StringFormat, Single, Single)
    GridStaticCellRenderer.DrawRotatedString(Graphics, String, Font, Brush, RectangleF, StringFormat, Single, GridStyleInfo)
    GridStaticCellRenderer.DrawText(Graphics, String, Font, Rectangle, GridStyleInfo, Color)
    GridStaticCellRenderer.IsPointOverImage(Int32, Int32, Point)
    GridCellRendererBase.Dispose()
    GridCellRendererBase.ProcessMouseWheel(MouseEventArgs)
    GridCellRendererBase.GetEditState()
    GridCellRendererBase.SetEditState(Object)
    GridCellRendererBase.ToString()
    GridCellRendererBase.OnDeleting()
    GridCellRendererBase.UnwireModel(GridCellModelBase)
    GridCellRendererBase.WireModel(GridCellModelBase)
    GridCellRendererBase.OnModelChanged(EventArgs)
    GridCellRendererBase.Dispose(Boolean)
    GridCellRendererBase.OnDeactivating()
    GridCellRendererBase.OnDeactived(Int32, Int32)
    GridCellRendererBase.OnBeginEdit()
    GridCellRendererBase.OnEndEdit()
    GridCellRendererBase.QueryFocusInside()
    GridCellRendererBase.OnHasFocusControlChanged()
    GridCellRendererBase.OnRejectChanges()
    GridCellRendererBase.OnStartEditing()
    GridCellRendererBase.OnEditingComplete()
    GridCellRendererBase.OnValidate()
    GridCellRendererBase.OnValidated()
    GridCellRendererBase.OnActivating(Int32, Int32)
    GridCellRendererBase.OnActivated()
    GridCellRendererBase.ShouldDrawEditing(Int32, Int32)
    GridCellRendererBase.ShouldDrawFocused(Int32, Int32)
    GridCellRendererBase.NotifyCurrentCellChanging()
    GridCellRendererBase.NotifyCurrentCellChanged()
    GridCellRendererBase.NotifyCurrentCellControlDoubleClick(Control)
    GridCellRendererBase.ControlDoubleClick(Object, EventArgs)
    GridCellRendererBase.OnControlDoubleClick(Control)
    GridCellRendererBase.NotifyCurrentCellControlGotFocus(Control)
    GridCellRendererBase.NotifyCurrentCellControlLostFocus(Control)
    GridCellRendererBase.OnShowDropDown()
    GridCellRendererBase.OnCloseDropDown(PopupCloseType)
    GridCellRendererBase.OnPrepareViewStyleInfo(GridPrepareViewStyleInfoEventArgs)
    GridCellRendererBase.OnOutlineCurrentCell(Graphics, Rectangle)
    GridCellRendererBase.OnCellLayoutChanged()
    GridCellRendererBase.OnGridGotFocus(EventArgs)
    GridCellRendererBase.ResetCellLayout()
    GridCellRendererBase.GetCellBoundsCore(Int32, Int32)
    GridCellRendererBase.GetCellBoundsCore(Int32, Int32, Boolean)
    GridCellRendererBase.GetCellBoundsCoreInt(Int32, Int32, Boolean)
    GridCellRendererBase.GetCellLayout(Int32, Int32, GridStyleInfo)
    GridCellRendererBase.GetCellClientRectangle(Int32, Int32, GridStyleInfo, Boolean)
    GridCellRendererBase.PerformLayout(Int32, Int32)
    GridCellRendererBase.PerformLayout(Int32, Int32, GridStyleInfo)
    GridCellRendererBase.PerformLayout(Int32, Int32, GridStyleInfo, Rectangle)
    GridCellRendererBase.DrawSingleCell(Graphics, Rectangle, Int32, Int32, GridStyleInfo, Boolean)
    GridCellRendererBase.OnDrawCellButton(GridCellButton, Graphics, Int32, Int32, Boolean, GridStyleInfo)
    GridCellRendererBase.OnDrawCellButtonBackground(GridCellButton, Graphics, Rectangle, ButtonState, GridStyleInfo)
    GridCellRendererBase.AddButton(GridCellButton)
    GridCellRendererBase.RemoveButton(GridCellButton)
    GridCellRendererBase.GetButton(Int32)
    GridCellRendererBase.DrawBackground(Graphics, Rectangle, GridStyleInfo, Boolean)
    GridCellRendererBase.OnDrawCellBackground(GridDrawCellBackgroundEventArgs)
    GridCellRendererBase.DrawCellAppearance(Graphics, Rectangle, GridStyleInfo)
    GridCellRendererBase.GetMarkHeaderState(Int32, Int32, GridStyleInfo)
    GridCellRendererBase.SetControl(Control)
    GridCellRendererBase.ControlLostFocus(Object, EventArgs)
    GridCellRendererBase.ControlGotFocus(Object, EventArgs)
    GridCellRendererBase.OnSetControlText(String)
    GridCellRendererBase.ResetControlText()
    GridCellRendererBase.UpdateControlValue()
    GridCellRendererBase.SetControlValue(Object, Boolean)
    GridCellRendererBase.InitializeControlText(Object)
    GridCellRendererBase.ResetControlValue()
    GridCellRendererBase.GetDisplayText()
    GridCellRendererBase.GetCellValue()
    GridCellRendererBase.Initialize(Int32, Int32)
    GridCellRendererBase.InitializedAt(Int32, Int32)
    GridCellRendererBase.InitalizedAt(Int32, Int32)
    GridCellRendererBase.Hide()
    GridCellRendererBase.IsControlVisible()
    GridCellRendererBase.RaiseProcessKeyEventArgs(Message)
    GridCellRendererBase.ProcessKeyEventArgs(Message)
    GridCellRendererBase.OnKeyUp(KeyEventArgs)
    GridCellRendererBase.OnKeyPress(KeyPressEventArgs)
    GridCellRendererBase.Copy()
    GridCellRendererBase.Paste()
    GridCellRendererBase.Cut()
    GridCellRendererBase.CanPaste()
    GridCellRendererBase.FindText(String, Int32, Int32, GridFindTextOptions, Boolean)
    GridCellRendererBase.GetCellText(GridStyleInfo, GridFindTextOptions)
    GridCellRendererBase.ReplaceText(String, String, Int32, Int32, GridFindTextOptions, Boolean)
    GridCellRendererBase.ReplaceSel(String)
    GridCellRendererBase.GetSelectedText(String)
    GridCellRendererBase.OnNotifyMsg(Message)
    GridCellRendererBase.IsReadOnly()
    GridCellRendererBase.ValidateString(String)
    GridCellRendererBase.RaiseHitTest(Int32, Int32, MouseEventArgs, IMouseController)
    GridCellRendererBase.OnHitTest(Int32, Int32, MouseEventArgs, IMouseController)
    GridCellRendererBase.RaiseGetCursor(Int32, Int32)
    GridCellRendererBase.OnGetCursor(Int32, Int32)
    GridCellRendererBase.RaiseMouseHoverEnter(Int32, Int32)
    GridCellRendererBase.OnMouseHoverEnter(Int32, Int32)
    GridCellRendererBase.RaiseMouseHover(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.OnMouseHover(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.RaiseMouseHoverLeave(Int32, Int32, EventArgs)
    GridCellRendererBase.OnMouseHoverLeave(Int32, Int32, EventArgs)
    GridCellRendererBase.RaiseMouseDown(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.OnMouseDown(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.ControlMouseDown(Object, MouseEventArgs)
    GridCellRendererBase.RaiseMouseMove(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.OnMouseMove(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.RaiseMouseUp(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.OnMouseUp(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.RaiseCancelMode(Int32, Int32)
    GridCellRendererBase.OnCancelMode(Int32, Int32)
    GridCellRendererBase.RaiseClick(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.OnClick(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.RaiseDoubleClick(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.OnDoubleClick(Int32, Int32, MouseEventArgs)
    GridCellRendererBase.OnButtonClicked(Int32, Int32, Int32)
    GridCellRendererBase.CreateDropDownContainer()
    GridCellRendererBase.EnsureDropDownContainer()
    GridCellRendererBase.InitializeDropDownContainer()
    GridCellRendererBase.ChildClosing(IPopupChild, PopupCloseType)
    GridCellRendererBase.DropDownContainerCloseDropDown(Object, PopupClosedEventArgs)
    GridCellRendererBase.IPopupParent.GetLocationForPopupAlignment(PopupRelativeAlignment, PopupRelativeAlignment)
    GridCellRendererBase.IPopupParent.GetBorderOverlapCue(PopupRelativeAlignment)
    GridCellRendererBase.DropDownContainerShowedDropDown(Object, EventArgs)
    GridCellRendererBase.DropDownContainerShowingDropDown(Object, CancelEventArgs)
    GridCellRendererBase.NotifyShowingDropDown(Size)
    GridCellRendererBase.NotifyShowedDropDown()
    GridCellRendererBase.IPopupItem.GetPopupParentControl()
    GridCellRendererBase.IsRelatedControl(Control, Boolean)
    GridCellRendererBase.OnScrollInView(GridScrollCurrentCellReason)
    GridCellRendererBase.GetNestedCurrentCell()
    GridCellRendererBase.ShouldRefreshCurrentCell()
    GridCellRendererBase.ScaleFactor
    GridCellRendererBase.IsDisposing
    GridCellRendererBase.IsDisposed
    GridCellRendererBase.DropDownImp
    GridCellRendererBase.Model
    GridCellRendererBase.CurrentCell
    GridCellRendererBase.InBeginEdit
    GridCellRendererBase.SupportsFocusControl
    GridCellRendererBase.SupportsEditing
    GridCellRendererBase.HasFocusControl
    GridCellRendererBase.IsEditing
    GridCellRendererBase.IsDroppedDown
    GridCellRendererBase.Control
    GridCellRendererBase.InSetControlText
    GridCellRendererBase.ControlText
    GridCellRendererBase.HasControlText
    GridCellRendererBase.InSetControlValue
    GridCellRendererBase.ControlValue
    GridCellRendererBase.InSetSetControlValue
    GridCellRendererBase.HasControlValue
    GridCellRendererBase.InInitialize
    GridCellRendererBase.CurrentStyle
    GridCellRendererBase.Initalized
    GridCellRendererBase.Grid
    GridCellRendererBase.StyleInfo
    GridCellRendererBase.ForceRefreshOnActivateCell
    GridCellRendererBase.RowIndex
    GridCellRendererBase.ColIndex
    GridCellRendererBase.MouseDownTick
    GridCellRendererBase.MouseDownPoint
    GridCellRendererBase.ClickOverImage
    GridCellRendererBase.AlwaysRaiseCellClick
    GridCellRendererBase.DropDownPart
    GridCellRendererBase.DropDownButton
    GridCellRendererBase.IPopupParent.IsRightToLeft
    GridCellRendererBase.DropDownContainer
    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: Syncfusion.Windows.Forms.Grid
    Assembly: Syncfusion.Grid.Windows.dll
    Syntax
    public class GridRadioButtonCellRenderer : GridStaticCellRenderer, IQueryFocusInside, IGridDropDownCell, IPopupParent, IPopupItem, IDisposable
    Remarks

    You set up radio buttons using an array of
    GridRadioButtonInfo objects. Each info object in this array corresponds to a single radio button. The properties for each button that you can set include GridRadioButtonInfo.Description, GridRadioButtonInfo.Alignment and GridRadioButtonInfo.Enabled. To get a cell to use a particular GridRadioButtonInfo[], you set the GridStyleInfo.ChoiceList to string collection that holds the descriptions for each button. If you want to disable a particular button, end the description with /disabled. You are limited to a maximum of ten buttons. The alignment setting is determined from the GridStyleInfo.TextAlign property.

    Constructors

    GridRadioButtonCellRenderer(GridControlBase, GridCellModelBase)

    Initializes a new GridRadioButtonCellRenderer object for the given GridControlBase and GridCellModelBase.

    Declaration
    public GridRadioButtonCellRenderer(GridControlBase grid, GridCellModelBase cellModel)
    Parameters
    Type Name Description
    GridControlBase grid

    The GridControlBase that displays this cell renderer.

    GridCellModelBase cellModel

    The GridCellModelBase that holds data for this cell renderer that should be shared among views.

    Remarks

    References to GridControlBase and GridCellModelBase will be saved.

    Methods

    Draw(Graphics, Rectangle, Int32, Int32, GridStyleInfo)

    Draw the contents of specified cell.

    Declaration
    public override void Draw(Graphics g, Rectangle cellRectangle, int rowIndex, int colIndex, GridStyleInfo style)
    Parameters
    Type Name Description
    System.Drawing.Graphics g

    Graphics context.

    System.Drawing.Rectangle cellRectangle

    Cell rectangle.

    System.Int32 rowIndex

    Row index.

    System.Int32 colIndex

    Column index.

    GridStyleInfo style

    Cell style information.

    Overrides
    GridCellRendererBase.Draw(Graphics, Rectangle, Int32, Int32, GridStyleInfo)

    OnDraw(Graphics, Rectangle, Int32, Int32, GridStyleInfo)

    This method is called from the cell renderer's draw method to draw the contents of the client bounds for the cell, e.g. the text for a static cell.

    Declaration
    protected override void OnDraw(Graphics g, Rectangle clientRectangle, int rowIndex, int colIndex, GridStyleInfo style)
    Parameters
    Type Name Description
    System.Drawing.Graphics g

    Points to the device context.

    System.Drawing.Rectangle clientRectangle

    Specifies the client rectangle. It is the cell rectangle without buttons and borders.

    System.Int32 rowIndex

    Specifies the row id.

    System.Int32 colIndex

    Specifies the column id.

    GridStyleInfo style

    A reference to the style object of the cell.

    Overrides
    GridStaticCellRenderer.OnDraw(Graphics, Rectangle, Int32, Int32, GridStyleInfo)
    Remarks

    When drawing cells, it is necessary to determine if the specified cell (with rowIndex and colIndex) is the current cell and if it is active.

    If your control is associated with a control and supports in-place editing and the specified cell is the current cell, you should position the control. Take a look at the GridTextBoxCellRenderer implementation of this method for an example.

    Otherwise, you can simply draw the cell.

    OnInitialize(Int32, Int32)

    This method gets called from the cell renderer's initialize method. Override this method if you need to any initialization for the current cell.

    Declaration
    protected override void OnInitialize(int rowIndex, int colIndex)
    Parameters
    Type Name Description
    System.Int32 rowIndex

    The row index.

    System.Int32 colIndex

    The column index.

    Overrides
    GridCellRendererBase.OnInitialize(Int32, Int32)

    OnKeyDown(KeyEventArgs)

    User pressed key down (similar to Control.OnKeyDown).

    Declaration
    protected override void OnKeyDown(KeyEventArgs e)
    Parameters
    Type Name Description
    System.Windows.Forms.KeyEventArgs e

    The System.Windows.Forms.KeyEventArgsthat contains event data.

    Overrides
    GridCellRendererBase.OnKeyDown(KeyEventArgs)

    OnLayout(Int32, Int32, GridStyleInfo, Rectangle, Rectangle[])

    This method is called from PerformLayout to calculate the client rectangle given the inner rectangle of a cell and any boundaries of cell buttons.

    Declaration
    protected override Rectangle OnLayout(int rowIndex, int colIndex, GridStyleInfo style, Rectangle innerBounds, Rectangle[] buttonsBounds)
    Parameters
    Type Name Description
    System.Int32 rowIndex

    The row index.

    System.Int32 colIndex

    The column index.

    GridStyleInfo style

    The GridStyleInfo object that holds cell information.

    System.Drawing.Rectangle innerBounds

    The System.Drawing.Rectangle with the inner bounds of a cell.

    System.Drawing.Rectangle[] buttonsBounds

    An array of System.Drawing.Rectangle with bounds for each cell button element.

    Returns
    Type Description
    System.Drawing.Rectangle

    A System.Drawing.Rectangle with the bounds.

    Overrides
    GridCellRendererBase.OnLayout(Int32, Int32, GridStyleInfo, Rectangle, Rectangle[])

    OnQueryShowButtons(Int32, Int32, GridStyleInfo)

    Overridden to allow buttons to be printed.

    Declaration
    protected override bool OnQueryShowButtons(int rowIndex, int colIndex, GridStyleInfo style)
    Parameters
    Type Name Description
    System.Int32 rowIndex

    The row index.

    System.Int32 colIndex

    The column index.

    GridStyleInfo style

    The GridStyleInfo object that holds cell information.

    Returns
    Type Description
    System.Boolean

    returns Boolean value

    Overrides
    GridCellRendererBase.OnQueryShowButtons(Int32, Int32, GridStyleInfo)

    OnSaveChanges()

    This method is called from GridCurrentCell.ConfirmChanges when the current cell was marked as modified. Any drop-downs have been closed at this time. It saves changes for the current cell.

    Declaration
    protected override bool OnSaveChanges()
    Returns
    Type Description
    System.Boolean

    True if changes were saved successfully; False if no changes were saved.

    Overrides
    GridCellRendererBase.OnSaveChanges()

    Implements

    IQueryFocusInside
    IGridDropDownCell
    IPopupParent
    IPopupItem
    System.IDisposable
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