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.

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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 property

public Cells.ICellVirtual Cell
return	Cells.ICellVirtual

Empty public static property

An empty CellContext instance.

public static CellContext,SourceGrid Empty
return	CellContext

Grid public property

public GridVirtual,SourceGrid Grid
return	GridVirtual

Position public property

public Position,SourceGrid Position
return	Position