C# Class SourceGrid.CellContext

Structure that represents a logical cell, composed by a ICellVirtual, a Position and a GridVirtual. This is an important structure used to manipulate the cell object, both virtual and real.

Mostra file Open project: zhuangyy/Motion Class Usage Examples

Public Properties

Property	Type	Description
Cell	Cells.ICellVirtual
Empty	CellContext
Grid	GridVirtual
Position	Position

Public Methods

Method	Description
CellContext ( GridVirtual pGridVirtual, Position pPosition ) : System	Constructor
CellContext ( GridVirtual pGridVirtual, Position pPosition, Cells pCell ) : System	Constructor
EndEdit ( bool cancel ) : bool	Terminate the edit operation.
Equals ( CellContext other ) : bool
Equals ( object obj ) : bool
GetHashCode ( ) : int	GetHashCode
Invalidate ( ) : void	Invalidate this cell
IsEditing ( ) : bool	True if this cell is currently in edit state, otherwise false.
IsEmpty ( ) : bool	Returns true if the current struct is empty
Measure ( System maxLayoutArea ) : System.Drawing.Size	If the cell is not linked to a grid the result is not accurate (Font can be null). Call InternalGetRequiredSize with RowSpan and ColSpan = 1.
StartEdit ( ) : void	Start the edit operation with the current editor specified in the Model property.
ToString ( ) : string
operator ( ) : bool

Private Methods

Method	Description
CellContext ( ) : System

Method Details

CellContext() public method

Constructor

public CellContext ( GridVirtual pGridVirtual, Position pPosition ) : System
pGridVirtual	GridVirtual
pPosition	Position
return	System

CellContext() public method

Constructor

public CellContext ( GridVirtual pGridVirtual, Position pPosition, Cells pCell ) : System
pGridVirtual	GridVirtual
pPosition	Position
pCell	Cells
return	System

EndEdit() public method

Terminate the edit operation.

public EndEdit ( bool cancel ) : bool
cancel	bool	If true undo all the changes
return	bool

Equals() public method

public Equals ( CellContext other ) : bool
other	CellContext
return	bool

Equals() public method

public Equals ( object obj ) : bool
obj	object
return	bool

GetHashCode() public method

GetHashCode

public GetHashCode ( ) : int
return	int

Invalidate() public method

Invalidate this cell

public Invalidate ( ) : void
return	void

IsEditing() public method

True if this cell is currently in edit state, otherwise false.

public IsEditing ( ) : bool
return	bool

IsEmpty() public method

Returns true if the current struct is empty

public IsEmpty ( ) : bool
return	bool

Measure() public method

If the cell is not linked to a grid the result is not accurate (Font can be null). Call InternalGetRequiredSize with RowSpan and ColSpan = 1.

public Measure ( System maxLayoutArea ) : System.Drawing.Size
maxLayoutArea	System	SizeF structure that specifies the maximum layout area for the text. If width or height are zero the value is set to a default maximum value.
return	System.Drawing.Size

StartEdit() public method

Start the edit operation with the current editor specified in the Model property.

public StartEdit ( ) : void
return	void

ToString() public method

public ToString ( ) : string
return	string

operator() public static method

public static operator ( ) : bool
return	bool

Property Details

Cell public_oe property

public Cells.ICellVirtual Cell
return	Cells.ICellVirtual

Empty public_oe static_oe property

An empty CellContext instance.

public static CellContext,SourceGrid Empty
return	CellContext

Grid public_oe property

public GridVirtual,SourceGrid Grid
return	GridVirtual

Position public_oe property

public Position,SourceGrid Position
return	Position