TIntegerField Inherited Members

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Data.DB.TNumericField

Alignment
Create	Creates an instance of a TNumericField object.
Destroy
DisplayFormat	Determines how a numeric field's value is formatted for display in a data-aware control.
EditFormat	Determines how a numeric field's value is formatted when it is being edited in a data-aware control.
RangeError	Raises a data range error exception.
SetDisplayFormat	Alters the way numerical data is displayed in a field.
SetEditFormat	Sets how a numeric field's value is formatted when it is being edited in a data-aware control.

Data.DB.TField

AccessError	Creates en error message and returns an EDatabaseError exception.
Alignment	Determines how the field's data is displayed within a data-aware control.
AsAnsiString	Represents the field's value as an AnsiString.
AsBCD	Represents the field's value as a TBcd value.
AsBoolean	Represents the field's value as a boolean value.
AsBytes	Represents the field's value as an array of bytes.
AsCurrency	Represents the field's value as a Currency value.
AsDateTime	Represents the field's value as a TDateTime value.
AsExtended	Represents the field's value as a high-precision floating-point number.
AsFloat	Represents the field's value as a double value.
AsInteger	Represents the field's value as a 32-bit integer.
AsLargeInt	Represents the field value as a large integer.
AsSQLTimeStamp	Represents the field's value as a TSQLTimeStamp.
AsSQLTimeStampOffset	Represents the field's value as a highly accurate date-time value.
AsSingle	Represents the field's value as a Single floating-point number.
AsString	Represents the field's value as a string (Delphi) or an AnsiString (C++).
AsVariant	Represents the Value of the field as a Variant.
AsWideString	Represents the field's value as a WideString.
Assign	Copies the Value property from another field component or assigns another object to the field component.
AssignValue	Sets the field value using one of the AsInteger, AsBoolean, AsString or AsFloat properties.
AttributeSet	Specifies the name of an attribute set in the data dictionary to apply to the field component.
AutoGenerateValue	Indicates whether the field values can be generated by the server rather than entered by the user.
Bind	Verifies whether the field is a lookup field and refreshes or validates the lookup list.
Calculated	Determines whether the value of the field is calculated by the OnCalcFields event handler of its dataset.
CanModify	Specifies whether a field can be modified.
Change	Generates an OnChange event.
CheckInactive	Checks whether the dataset is inactive or not.
CheckTypeSize	Performs the validation of a field's size.
Clear	Sets the value of the field to NULL.
ConstraintErrorMessage	Specifies a customized error message that appears when the user tries to set a value that violates the data constraints of the field.
CopyData	Copies bytes of data from a given source to a given destination.
Create	Creates and initializes a field component.
CurValue	Represents the current value of the field component including changes made by other users of the database.
CustomConstraint	Specifies an SQL string the enforces any application-specific constraints on the field's value.
DataChanged	Generates a deFieldChange event.
DataSet	Identifies the dataset to which a field component belongs.
DataSize	Indicates the amount of memory needed to store a field component's value.
DataType	Identifies the data type of the field component.
DefaultExpression	Specifies an SQL expression that is assigned to the field if the user does not provide a value.
DefineProperties	Designates a method for storing TField unpublished data on a stream such as a form file.
Destroy	Destroys an instance of TField.
DisplayLabel	Contains the text to display in the corresponding column heading of a data grid.
DisplayName	Represents the name of the field for display purposes.
DisplayText	Represents the field's value as it is displayed in a data-aware control.
DisplayWidth	Specifies the number of characters that should be used to display a field's value by a cooperating data-aware control.
EditMask	Contains a mask that restricts the data that can be entered into a data field.
EditMaskPtr	Provides read-only access to the EditMask property.
FieldKind	Indicates whether a field represents a column in a dataset, a calculated field, or a lookup field.
FieldName	Indicates the name of the physical column in the underlying table or query result to which a field component is bound.
FieldNo	Indicates the ordinal position of the field's column in the underlying table or query result.
FocusControl	Forces a form's focus to the first data-aware component associated with the field object.
FreeBuffers	Frees used buffers.
FullName	Indicates the field name qualified by the full name of the parent field, if any.
GetAsAnsiString	Returns the value of the field as an AnsiString.
GetAsBCD	Returns the value of the field as a TBcd.
GetAsBoolean	Returns the value of the field as a Boolean.
GetAsByteArray	Returns the value of the field as a Variant holding unformatted data.
GetAsBytes	Returns the value of the field as TBytes.
GetAsCurrency	Returns the value of the field as a Currency.
GetAsDateTime	Returns the value of the field as a TDateTime.
GetAsExtended	Returns the value of the field as an Extended.
GetAsFloat	Returns the value of the field as a Double.
GetAsInteger	Returns the value of the field as an Integer.
GetAsLargeInt	Returns the value of the field as an Int64.
GetAsSQLTimeStamp	Returns the value of the field as a TSQLTimeStamp.
GetAsSQLTimeStampOffset	Returns the value of the field as a TSQLTimeStampOffset.
GetAsSingle	Returns the value of the field as a Single.
GetAsString	Returns the value of the field as a string.
GetAsVariant	Returns the value of the field as a Variant.
GetAsWideString	Returns the value of the field as a WideString.
GetCanModify	Returns whether the field's contents can be modified.
GetClassDesc	Returns the abbreviated class name of the field.
GetData	Returns the unformatted data for the field.
GetDataSize	Returns the number of bytes required to store a field component's value.
GetDefaultWidth	Returns the field's default width.
GetFieldNo	Returns the ordinal position of the field's column in the underlying table or query result.
GetHasConstraints	Returns whether field values are constrained.
GetIsNull	Returns whether the field has data or not.
GetLookupListClass	Returns the TLookupListClass data type.
GetParentComponent	Returns the component which directs the loading and saving of the field.
GetSize	Returns the size used in the definition of the physical database field for data types that support different sizes.
GetText	Returns the field's value as a string.
GetWideText	Returns the field's value as a UnicodeString.
HasConstraints	Indicates whether field values are constrained.
HasParent	Returns true, indicating that field components act as part of a larger composite.
ImportedConstraint	Represents an SQL clause that enforces constraints stored on the server.
Index	Specifies the field component's index in the Fields property of the dataset.
IsBlob	Indicates whether the field represents the data in a binary large object (BLOB) field.
IsIndexField	Indicates whether a field is an index field.
IsNull	Indicates whether the field has a value assigned to it.
IsValidChar	Indicates whether a particular character is valid for the field.
KeyFields	Identifies the field or fields in the dataset that must be matched in a lookup dataset when doing a lookup.
Lookup	Determines whether the field is specified as a lookup field.
LookupCache	Determines whether the values of a lookup field are cached or looked up dynamically every time the current record in the dataset changes.
LookupDataSet	Identifies the dataset used to look up field values.
LookupKeyFields	Identifies the field or fields in the lookup dataset to match when doing a lookup.
LookupList	Indicates a cache of values from the LookupDataSet indexed by a set of values from the KeyFields property.
LookupResultField	Identifies the field from the lookup dataset whose value becomes the Value property of the field component.
NewValue	Represents the current value of the field component including pending cached updates.
Notification	Notifies that components are to be inserted to or removed from a form.
Offset	Indicates the number of bytes added to the end of the current record buffer in the dataset for storing cached values (for calculated fields or BLOB fields).
OldValue	Represents the original value of the field (as a Variant).
OnChange	Occurs immediately after the data in the field is written to the record buffer.
OnGetText	Occurs when the DisplayText or Text property of the field is referenced.
OnSetText	Occurs when the Text property is assigned a value.
OnValidate	Occurs just before the data is written to the record buffer.
Origin	Indicates the name of the field in its original database table.
ParentField	Specifies the TObjectField object from which this field is derived.
PropertyChanged	Generates dataset change and layout change events.
ProviderFlags	Specifies how a provider uses the field value when applying updates.
ReadOnly	Determines whether the field can be modified.
ReadState	Reads the state of the component.
RefreshLookupList	Loads LookupList with all the values for LookupResultField that match distinct values of LookupKeyFields.
Required	Specifies whether a nonblank value for a field is required.
SetAsAnsiString	Sets the value of the field with the given AnsiString value.
SetAsBCD	Sets the value of the field with the given TBcd value.
SetAsBoolean	Sets the value of the field with the given Boolean value.
SetAsByteArray	Sets the value of the field with the given unformatted data passed-in as a Variant.
SetAsBytes	Sets the value of the field with the given unformatted data passed in as TBytes.
SetAsCurrency	Sets the value of the field with the given Currency value.
SetAsDateTime	Sets the value of the field with the given TDateTime value.
SetAsExtended	Sets the value of the field with the given Extended value.
SetAsFloat	Sets the value of the field with the given Double value.
SetAsInteger	Sets the value of the field with the given Integer value.
SetAsLargeInt	Sets the value of the field with the given Int64 value.
SetAsSQLTimeStamp	Sets the value of the field with the given TSQLTimeStamp value.
SetAsSQLTimeStampOffset	Sets the value of the field with the given TSQLTimeStampOffset value.
SetAsSingle	Sets the value of the field with the given Single value.
SetAsString	Sets the value of the field with the given string value.
SetAsVariant	Attempts to set the value of the field with the given Variant value.
SetAsWideString	Sets the value of the field with the given WideString value.
SetAutoGenerateValue	Sets whether the field values can be generated by the server rather than entered by the user.
SetData	Assigns unformatted data to the field.
SetDataSet	Adds the field to the specified dataset.
SetDataType	Sets the data type of the field's contents.
SetFieldKind	Sets the field's kind according to the given parameter.
SetFieldType	Provides the interface for a method that can set the DataType for the field.
SetParentComponent	Sets the parent component.
SetParentField	Sets the TObjectField from which the field is derived.
SetSize	Sets the field's size.
SetText	Sets the value of the field with the given string value.
SetVarValue	Sets the value of the field with the given Variant value.
SetWideText	Sets the value of the field with the given UnicodeString value.
Size	Indicates the size used in the definition of the physical database field for data types that support different sizes.
Text	Contains the string to display in a data-aware control when the field is in edit mode.
ValidChars	Specifies the characters that can be included in the text representation of the field's value.
Validate	Generates an OnValidate event.
Value	Represents the data in a field component.
Visible	Determines whether the field appears in a data grid.

System.Classes.TComponent

BeforeDestruction	Performs any necessary actions before the first destructor is called.
CanObserve
ChangeName	Sets the private, internal storage for the Name property to the string passed in NewName.
ComObject	Specifies the interface reference implemented by the component.
ComponentCount	Indicates the number of components owned by the component.
ComponentIndex	Indicates the position of the component in its owner's Components property array.
ComponentState	Describes the current state of the component, indicating when a component needs to avoid certain actions.
ComponentStyle	Governs the behavior of the component.
Components	Lists all components owned by the component.
Create	Allocates memory and constructs a safely initialized instance of a component.
DefineProperties	Designates methods for storing an object's unpublished data on a stream such as a form file.
DesignInfo	Contains information used by the Form designer.
Destroy	Disposes of the component and its owned components.
DestroyComponents	Destroys all owned components.
Destroying	Indicates that the component and its owned components are about to be destroyed.
ExecuteAction	Executes an action.
FComponentStyle	FComponentStyle is the field of the ComponentStyle read-only property.
FindComponent	Indicates whether a given component is owned by the component.
FreeNotification	Ensures that AComponent is notified that the component is going to be destroyed.
FreeOnRelease	Frees the interface reference for components that were created from COM classes.
GetChildOwner	Returns the owner of a child component being read from a stream.
GetChildParent	Returns the parent or, if there is no parent, returns the owner of a child component being read from a stream.
GetChildren	Enumerates all child components.
GetEnumerator	Returns a TComponent enumerator.
GetIDsOfNames	Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs).
GetNamePath	Returns a string used by the Object Inspector.
GetObservers
GetOwner	Returns the owner of a component.
GetParentComponent	Returns the containing component.
GetTypeInfo	Retrieves the type information for an object.
GetTypeInfoCount	Returns the number of type information interfaces that an object provides (either 0 or 1).
HasParent	Verifies whether the component has a parent.
InsertComponent	Establishes the component as the owner of a specified component.
Invoke	Provides access to Automation properties and methods when the component wraps an Automation object.
IsImplementorOf	Indicates whether the component implements a specified interface.
Loaded	Initializes the component after the form file has been read into memory.
Name	Specifies the name of the component as referenced in code.
Notification	Forwards notification messages to all owned components.
ObserverAdded
Observers
Owner	Indicates the component that is responsible for streaming and freeing this component.
PaletteCreated	Responds when the component is created from the component palette.
QueryInterface	Returns a reference to a specified interface if the object supports that interface.
ReadState	Reads the state of the component.
ReferenceInterface	Establishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed.
RemoveComponent	Removes a specified component specified from the component's Components list.
RemoveFreeNotification	Disables the destruction notification that was enabled by FreeNotification.
RemoveFreeNotifications	Notifies all owned components of the owner component's imminent destruction.
SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
SetAncestor	Clears or sets csAncestor state in the component's ComponentState property.
SetChildOrder	Sets the visual ordering of a child control.
SetDesignInstance	Ensures that components inserted at design time have their design-mode flag set.
SetDesigning	Ensures that components inserted at design time have their design-mode flag set.
SetInline	Sets the csInline bit of the component's ComponentState property.
SetName	Sets the value of the Name property.
SetParentComponent	Sets the parent component.
SetSubComponent	Identifies whether the component is a subcomponent.
Tag	Stores a NativeInt integral value as a part of a component.
UpdateAction	Updates the state of an action.
UpdateRegistry	Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces.
Updated	Clears the csUpdating state in the component's ComponentState property when the component finishes updating.
Updating	Sets the csUpdating state in the component's ComponentState property.
VCLComObject	Represents information used internally by components that support COM.
ValidateContainer	Determines whether an object can be inserted into a container.
ValidateInsert	Provides the interface for a method that validates a child component before it is inserted.
ValidateRename	Ensures that renaming an owned component does not create a name conflict.
WriteState	Writes the state of the component.
_AddRef	Called when an application uses a component interface.
_Release	Called when an application releases a component interface.
operator ()	C++ conversion of a TComponent into a System.Classes.IInterfaceComponentReference or a System.IInterface, depending on casting.

System.Classes.TPersistent

Assign	Copies the contents of another similar object.
AssignTo	Copies the properties of an object to a destination object.
Create
DefineProperties	Provides an interface for a method that reads and writes otherwise unpublished data.
Destroy	Destroys the TPersistent instance and frees its memory.
GetNamePath	Returns the name of the object as it appears in the Object Inspector.
GetOwner	Returns the owner of an object.

System.TObject

AfterConstruction	Responds after the last constructor has executed.
BeforeDestruction	Responds before the first destructor executes.
ClassInfo	Returns a pointer to the run-time type information (RTTI) table for the object type.
ClassName	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIs	Determines whether an object is of a specific type.
ClassParent	Returns the type of the immediate ancestor of a class.
ClassType	Returns the class reference for the object's class.
CleanupInstance	Performs finalization on long strings, variants, and interface variables within a class.
Create	Constructs an object and initializes its data before the object is first used.
DefaultHandler	Provides the interface for a method that processes message records.
Destroy	Disposes of an object instance.
Dispatch	Calls message-handling methods for the object, based on the contents of the Message parameter.
Equals	Checks whether the current instance and the parameter are equal.
FieldAddress	Returns the address of a published object field.
Free	Destroys an object and frees its associated memory, if necessary.
FreeInstance	Deallocates memory allocated by a previous call to the NewInstance method.
GetHashCode	Returns an integer containing the hash code.
GetInterface	Retrieves a specified interface.
GetInterfaceEntry	Returns the entry for a specific interface implemented in a class.
GetInterfaceTable	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
InheritsFrom	Determines the relationship of two object types.
InitInstance	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSize	Returns the size in bytes of each instance of the object type.
MethodAddress	Returns the address of a class method by name.
MethodName	Returns the name of a class method by address.
NewInstance	Allocates memory for an instance of an object type and returns a pointer to that new instance.
QualifiedClassName	Returns the qualified name of the class.
SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
ToString	Returns a string containing the class name.
UnitName	Returns the name of the unit where the class is defined.
UnitScope	Returns the class's unit scope.