Support Classes

Namespace	Class	Description
VO	DateRange	An auxiliary class used by the DateTimePicker and MonthCalendar controls to represent a date range.
VO	Dimension	Create a Dimension object, which is used to describe the size of two-dimensional objects using ordered pair coordinates (width, height or x, y).
VO	HotKey	Create a hot key.
VO	HotKeyRule	Create a hot key rule.
VO	Pair	Provide the base class from which all X# objects containing ordered pairs of values are subclassed.
VO	Point	Create a point, which is used to describe a location on the canvas of a window.
VO	Range	Create a range, representing the minimum and maximum values of the coordinates (or scroll units) that the thumb position on a scroll bar can move—up or down, left or right.
VO	Selection	Create a selection, which represents the start and end of a text selection in an edit control as an ordered pair.
XSharp	CollationMode	This enum specifies the collation mode used to create and update index strings.
XSharp	Collations	A strongly-typed resource class, for looking up localized strings, etc.
XSharp	Conversions
XSharp	CoreDb	The CoreDb class contains the methods to manipulate Workareas. The class is stateless. The Workarea state is stored in the RuntimeState.
XSharp	DateCountry	Values that match the XBase DateCountry defines. They are used to set the date format.
XSharp	DbNotifyEventArgs	Provides data for the Notify event of the IDbNotify interface.
XSharp	DbNotifyEventHandler	The delegate that defines the Workarea Eventhandler
XSharp	FixedMemBlockEnd	Guard Block following MemAlloc return value
XSharp	FixedMemBlockStart	Guard Block preceding MemAlloc return value
XSharp	FoxArrayHelpers
XSharp	ICodeblock	This interface defines Compile time and runtime codeblocks
XSharp	ICodeblock2	This interface extends the ICodeblock interface and adds a property that returns the 'real' returntype of the codeblock, before customizations are done to the value (for example for Foxpro where NIL gets converted to FALSE)
XSharp	IDate	This interface defines Date values
XSharp	IDbNotify	This interface must be implemented by objects that register themselves for DB Notifications
XSharp	IDynamicProperties	This interface is used for objects that implement a special mechanism for reading / writing properties at runtime.
XSharp	IFloat	This interface defines FLOAT values
XSharp	IIndexedProperties	This interface can be used to access any object with an indexer. This is mostly used for elements inside typed arrays of the 'ARRAY OF' class. If you implement the interface on the elements you can use an array syntax to assess fields/properties in the elements of the array by name or ordinal.
XSharp	IIndexer	This interface is used to index a collection using the VO Array syntax. The interface is implemented by the ARRAY type in the runtime, but you can also use it for your custom types.
XSharp	ILateBound	This interface described the methods needed for a LateBound object When an object implements this interface then the X# runtime will not use reflection to implement late bound calls to properties or methods but will call these methods instead.
XSharp	IMacroCompilerUsual	This interface defines and extension to the Macro compiler subsystem
XSharp	INamedIndexer	This interface is used to index a collection using a numeric and a string index and is implemented by the typed array class ('ARRAY OF'). If your elements inside the collection implement the IIndexProperties interface then the lookup of the property inside array element will be resolved with a call to the named indexer on that object.
XSharp	IRtCodeblock	This interface Extended the ICodeblock interface and adds support for usual parameters and return values
XSharp	MemVar	Internal type that implements the Dynamic Memory Variables.
XSharp	VObject	Base class for many types used in the VO SDK Classes
XSharp	XSharpDialect	This enum lists the various dialects possible in XSharp. The enum MUST match the dialect values inside the compiler
XSharp.Internal	CompilerServices	This class contains helper code that is called by the compiler to support various XBase language constructs, such as the automatic memory management of PSZ values created with String2Psz().
XSharp.IO	XsBufferedFileStream	This class performs buffered IO to files opened exclusively
XSharp.IO	XsFileStream	Special Filestream class that sets the runtime IO Errorstate when an error occurs.
XSharp.IO	XsWin32FileStream	This class is used for Shared diskaccess on Windows.
XSharp.RDD	DbDate	Implementation of the IDate interface that can be used by the RDD system.
XSharp.RDD	DbFloat	Implementation of the IFloat interface that can be used by the RDD system.
XSharp.RDD	IDbRow	This interface defines a row in a .Net Table.
XSharp.RDD	IMemo	This interface defines the mimimum methods that a RDD that supports memos should implement.
XSharp.RDD	IOrder	This interface defines the mimimum methods that a RDD that supports indexes should implement.
XSharp.RDD	IRdd	Definition for the interface that each RDD must implement
XSharp.RDD.Enums	AutoShareMode	This enum specifies how files should be opened.
XSharp.RDD.Enums	DBFFieldFlags	DBF Field flags.
XSharp.RDD.Enums	DbfHeaderCodepage
XSharp.RDD.Enums	DbFieldInfo	This enum specifies the various values that the FieldInfo method for the IRDD interface accepts.
XSharp.RDD.Enums	DbFieldType	This enum specifies the various field types that can appear in DBF files.
XSharp.RDD.Enums	DbInfo	This enum specifies the various values that the Info method for the IRDD interface accepts.
XSharp.RDD.Enums	DbLockMode	This enum specifies the lock modes.
XSharp.RDD.Enums	DbNotificationType	Enum that described the possible Notification messages that are sent to clients of Workareas
XSharp.RDD.Enums	DbOrder_Info	This enum specifies the various values that the OrderInfo method for the IRDD interface accepts.
XSharp.RDD.Enums	DbRecordInfo	This enum specifies the various values that the RecordInfo method for the IRDD interface accepts.
XSharp.RDD.Enums	DbSortFlags	Flags that describe how a DbSort operation can be done.
XSharp.RDD.Enums	DbTransInfoFlags	Flags that describe how a DbTrans operation can be done.
XSharp.RDD.Support	DbEvalInfo	Helper class to store the scope and codeblock for a DbEval() operation.
XSharp.RDD.Support	DbFilterInfo	Helper class to store a filter condition for a table.
XSharp.RDD.Support	DbLockInfo	Helper structure to store information needed to lock a row or table for exclusive access.
XSharp.RDD.Support	DbOpenInfo	Helper class to store information needed to open a table.
XSharp.RDD.Support	DbOrderCondInfo	Helper class to store information needed to create a conditional order.
XSharp.RDD.Support	DbOrderCreateInfo	Helper class to store information needed to create a new order.
XSharp.RDD.Support	DbOrderInfo	Helper class to store information needed to open/address an order.
XSharp.RDD.Support	DbRelInfo	Helper class to store a list of relational information.
XSharp.RDD.Support	DbScopeInfo	Helper class to store references to all of the scope clause expressions.
XSharp.RDD.Support	DbSeekInfo	Helper structure to store information needed to perform a seek operation
XSharp.RDD.Support	DbSortInfo	Helper class to store information needed to perform a physical sort.
XSharp.RDD.Support	DbSortItem	Helper structure to store information about a single sort key value.
XSharp.RDD.Support	DbTransInfo	Helper class to store information needed for the global transfer of data items from one work area to another.
XSharp.RDD.Support	DbTransItem	Helper structure to store information about a single piece of data (usually a column) to transfer from one work area to another.
XSharp.RT	MemWalker	Delegate that a client needs to implement to use MemWalk.