CheckBoxPartClass Class


	CheckBoxPartClass Class	Softel vdm, Inc.

CheckBoxPartClass Class (Softelvdm.Controls Namespace)

An instance of the CheckBoxPartClass class represents a checkbox part.

Cells can contain one or several checkboxes (instances of the CheckBoxPartClass). Each checkbox can operate independently with its own attributes and properties.

A checkbox can have a checked, unchecked or indeterminate state (CheckBoxStateEnum), but a user can only check or uncheck a checkbox. The indeterminate state can only be set by an application.

The Action event can be used to handle a checkbox click.

SftTree/NET 2.0: It is also possible to handle the control's CheckBoxClicked event. If the Action event is used, the CheckBoxClicked and ItemClick events are not raised.

VB	Public Class CheckBoxPartClass Inherits GenericPartClass
C#	public class CheckBoxPartClass : GenericPartClass
C++	public ref class CheckBoxPartClass : public GenericPartClass

Public	Constructors	Properties	Fields	Methods	Events
Protected	Constructors	Properties	Fields	Methods

Public Constructors	Description
CheckBoxPartClass Constructor	Initializes a new instance of the CheckBoxPartClass class.

Public Properties	Description
Angle	Defines the rotation of the part.
Enabled	Defines whether the checkbox is enabled.
HAlign	Defines the horizontal alignment within the part's available space.
Orientation	Returns the orientation of parts within a cell. This is defined by the cell or the owner of the cell.
PartAlignment	Defines the part alignment of this part relative to its container and other parts.
PartOwner	Returns the owner of the part, usually an object derived from CellBaseClass.
State	Defines the checkbox state.
TagObject	Defines application-specific data.
TagString	Defines an application-specific string.
VAlign	Defines the vertical alignment within the part's available space.
VisibleAppearance	Returns the visibility status of the part.

Public Methods	Description
Equals	Determines whether the specified Object is equal to the current Object.
GetHashCode	Serves as a hash function for a particular type. GetHashCode is suitable for use in hashing algorithms and data structures like a hash table.
GetType	Gets the Type of the current instance.
ReferenceEquals	Determines whether the specified Object instances are the same instance.
ToString	Returns a String that represents the current Object.

Public Event	Description
Action	Occurs when a part's action event is triggered by the user.

Protected Methods	Description
CalcRotatedSize	Calculates the size of the smallest rectangle that can contain the rotated rectangle of a given size, based on the part's Angle property.
CalcSize	Calculates the size of the part.
CalcUnrotatedBaseWidth	Calculates the actual width of the part, based on the width of the rotated part's containing rectangle.
ConsiderForOutline	Defines whether the part is considered when calculating the outline rectangle of a cell.
Copy	Creates an identical copy of the part.
CopyPart	Copies information from one part to another.
Finalize	Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
GetVisible	Returns the current visibility status of a part, based on the part's VisibleAppearance property.
MemberwiseClone	Creates a shallow copy of the current Object.
OnContentChanged	Called when the contents of the part changed.
StrategyRoutine	Used to perform various actions the part supports, like rendering the part, hit-testing, determining its position and responding to mouse button clicks.

Version Information

Supported in version 1.0.
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