Class GridDropDownContainer

A version of the PopupControlContainer class that implements the IPopupParent interface specific for a GridControlBase.

Inheritance
System.Object
PopupControlContainer
GridDropDownContainer
Inherited Members
Namespace: Syncfusion.Windows.Forms.Grid
Assembly: Syncfusion.Grid.Windows.dll
Syntax
public class GridDropDownContainer : PopupControlContainer, IPopupControlContainer, IGridDropDownContainer, IPopupChild, INeedKeyboardMessages, INeedMouseMoveMessages, IMouseHookHLProcClient, IKeyboardProcHookClient, IPopupParent, IPopupItem, IQueryFocusInside

Constructors

GridDropDownContainer()

Initializes the new instances of the GridDropDownContainer class.

Declaration
public GridDropDownContainer()

Methods

Dispose(Boolean)

Disposes the unmanaged resources.

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing
Overrides

Explicit Interface Implementations

IGridDropDownContainer.get_ParentControl()

Declaration
Control IGridDropDownContainer.get_ParentControl()
Returns
Type Description
System.Windows.Forms.Control

IGridDropDownContainer.set_ParentControl(Control)

Declaration
void IGridDropDownContainer.set_ParentControl(Control value)
Parameters
Type Name Description
System.Windows.Forms.Control value

IGridDropDownContainer.set_PopupParent(IPopupParent)

Declaration
void IGridDropDownContainer.set_PopupParent(IPopupParent value)
Parameters
Type Name Description
IPopupParent value

IPopupParent.ChildClosing(IPopupChild, PopupCloseType)

Called to indicate that the popup child was closed in the specified mode.

Declaration
void IPopupParent.ChildClosing(IPopupChild childUI, PopupCloseType popupCloseType)
Parameters
Type Name Description
IPopupChild childUI

The child that was closed.
PopupCloseType popupCloseType

A PopupCloseType value.

IPopupParent.GetBorderOverlapCue(PopupRelativeAlignment)

Returns a line (defined by 2 points) in screen co-ordinates that indicates the border overlap between the child and parent.

Declaration
Point[] IPopupParent.GetBorderOverlapCue(PopupRelativeAlignment relativeAlignment)
Parameters
Type Name Description
PopupRelativeAlignment relativeAlignment

The preferred alignment selected using the Syncfusion.Windows.Forms.IPopupParent.GetLocationForPopupAlignment(Syncfusion.Windows.Forms.PopupRelativeAlignment,Syncfusion.Windows.Forms.PopupRelativeAlignment@) method.
Returns
Type Description
System.Drawing.Point[]

An array of 2 points representing a line (in screen co-ordinates) where the overlap takes place. NULL if no overlap is desired.
Remarks

If a valid line is provided, the popup child in that area will be drawn in an overlap style.

IPopupParent.GetLocationForPopupAlignment(PopupRelativeAlignment, out PopupRelativeAlignment)

Returns the location for popup, given the preferred relative alignments.

Declaration
Point IPopupParent.GetLocationForPopupAlignment(PopupRelativeAlignment relativeAlignment, out PopupRelativeAlignment newAlignment)
Parameters
Type Name Description
PopupRelativeAlignment relativeAlignment

The previous alignment.
PopupRelativeAlignment newAlignment

The new alignment designated for the returned location.
Returns
Type Description
System.Drawing.Point

An ideal location for popup designated by one of the PopupRelativeAlignment values in newAlignment. Or returns a Point.Empty and set newAlignment to Syncfusion.Windows.Forms.PopupRelativeAlignment.Default if you do not intend to provide multiple preferred locations.

IQueryFocusInside.QueryFocusInside()

Indicates whether this control contains focus. Override this method if you want to show drop-down windows and indicate the control has not lost focus when the drop-down is shown.

Declaration
bool IQueryFocusInside.QueryFocusInside()
Returns
Type Description
System.Boolean

True if the control or any child control has focus; false otherwise

Implements