Consultingwerk.Windows.LegacyGuiMigration.Widgets.WidgetFacade

Namespace:

Consultingwerk.Windows.LegacyGuiMigration.Widgets

Class

WidgetFacade

Parent classes:

Progress.Lang.Object

Consultingwerk.Windows.LegacyGuiMigration.Widgets.WidgetFacade

Inherits:

Progress.Lang.Object

Implements:

Consultingwerk.Windows.LegacyGuiMigration.Widgets.IWidgetFacade

Inherited by:

ABSTRACT

File:	WidgetFacade
Purpose:	Abstract base class for all Widget representations
Author(s):	Mike Fechner / Consultingwerk Ltd.
Created:	Sat Sep 05 09:16:42 CEST 2015

Navigate to: Methods | Constructors | Events | Properties

Top Method Summary

Options	Name	Purpose
-	EnabledChangedHandler (Object, EventArgs)	Event handler for the EnabledChanged event of the .NET Control
+	Consultingwerk.Windows.LegacyGuiMigration.Widgets.IWidgetFacade FromControl (Control)	Returns the IWidget reference for a given .NET Control
#	CHARACTER GetFORMAT ()	GET method for the FORMAT property
#	LOGICAL GetHIDDEN ()	GET method for the HIDDEN property
#	CHARACTER GetSCREEN-VALUE ()	GET method for the SCREEN-VALUE property
#	LOGICAL GetSENSITIVE ()	GET method for the SENSITIVE property
#	LOGICAL GetVISIBLE ()	GET method for the VISIBLE property
#	SetFORMAT (character)	SET method for the FORMAT property
#	SetHIDDEN (logical)	SET method for the HIDDEN property
#	SetSCREEN-VALUE (character)	SET method for the SCREEN-VALUE property
#	SetSENSITIVE (logical)	SET method for the SENSITIVE property
#	SetVISIBLE (logical)	SET method for the VISIBLE property

Top Constructor Summary

	Options	Name	Purpose
	#	WidgetFacade (Control)	Constructor for the WidgetFacade class

Top Property Summary

Options	Name	Purpose
+	System.Windows.Forms.Control Control	Returns the reference to the Control this instance represents
+ A	CHARACTER DATA-TYPE	A character value that represents the data type of the field associated with the widget
+	CHARACTER FORMAT	The text format of a widget or browse-cell
+	LOGICAL HIDDEN	Indicates whether to "hide" a widget
+	LOGICAL MODIFIED	Indicates whether the value of the SCREEN-VALUE attribute for the widget has changed
+	CHARACTER NAME	A string identifier for the specified object or widget
+	CHARACTER PRIVATE-DATA	An arbitrary string associated with the handle of an object or widget
+	CHARACTER SCREEN-VALUE	The data value in the screen buffer associated with the widget
+	LOGICAL SENSITIVE	Indicates whether a widget can receive input focus or events
+ A	CHARACTER TYPE	The type of a handle
+	LOGICAL VISIBLE	Indicates whether a widget is currently visible on the display

Method Detail

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PRIVATE EnabledChangedHandler (Object, EventArgs)

Purpose:	Event handler for the EnabledChanged event of the .NET Control
Notes:	Resets the MODIFIFED Attribute when Enabled = TRUE

Parameters:
sender	System.Object
	The reference to the object that raised the event
e	System.EventArgs
	The System.EventArgs with the data for this event

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PUBLIC Consultingwerk.Windows.LegacyGuiMigration.Widgets.IWidgetFacade FromControl (Control)

Purpose:	Returns the IWidget reference for a given .NET Control
Notes:	Factory method.
	Throws UnsupportedControlTypeException when Controls can not be mapped
	to an WidgetFacade instance

Parameters:
poControl	System.Windows.Forms.Control
	The .NET Control to return the Widget reference for
Returns	Consultingwerk.Windows.LegacyGuiMigration.Widgets.IWidgetFacade
	The reference to the IWidget representing the .NET Control

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PROTECTED CHARACTER GetFORMAT ()

Purpose:	GET method for the FORMAT property
Notes:

Returns	CHARACTER
	Character value indicating the FORMAT Value

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PROTECTED LOGICAL GetHIDDEN ()

Purpose:	GET method for the HIDDEN property
Notes:

Returns	LOGICAL
	Logical value indicating the HIDDEN Value

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PROTECTED CHARACTER GetSCREEN-VALUE ()

Purpose:	GET method for the SCREEN-VALUE property
Notes:

Returns	CHARACTER
	Character value indicating the SCREEN-VALUE Value

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PROTECTED LOGICAL GetSENSITIVE ()

Purpose:	GET method for the SENSITIVE property
Notes:

Returns	LOGICAL
	Logical value indicating the SENSITIVE Value

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PROTECTED LOGICAL GetVISIBLE ()

Purpose:	GET method for the VISIBLE property
Notes:

Returns	LOGICAL
	Logical value indicating the VISIBLE Value

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PROTECTED SetFORMAT (character)

Purpose:	SET method for the FORMAT property
Notes:

Parameters:
pcValue	CHARACTER
	The new value for the the FORMAT property

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PROTECTED SetHIDDEN (logical)

Purpose:	SET method for the HIDDEN property
Notes:

Parameters:
plValue	LOGICAL
	The new value for the the HIDDEN property

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PROTECTED SetSCREEN-VALUE (character)

Purpose:	SET method for the SCREEN-VALUE property
Notes:

Parameters:
pcValue	CHARACTER
	The new value for the the SCREEN-VALUE property

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PROTECTED SetSENSITIVE (logical)

Purpose:	SET method for the SENSITIVE property
Notes:

Parameters:
plValue	LOGICAL
	The new value for the the SENSITIVE property

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PROTECTED SetVISIBLE (logical)

Purpose:	SET method for the VISIBLE property
Notes:

Parameters:
plValue	LOGICAL
	The new value for the the VISIBLE property

Constructor Detail

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PROTECTED WidgetFacade (Control)

Purpose:	Constructor for the WidgetFacade class
Notes:

Parameters:
poControl	System.Windows.Forms.Control
	The reference to the UltraTextEditor this instance should represent

Property Detail

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PUBLIC System.Windows.Forms.Control Control

Purpose:	Returns the reference to the Control this instance represents
Notes:

Returns	System.Windows.Forms.Control

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PUBLIC CHARACTER DATA-TYPE

Purpose:	A character value that represents the data type of the field
	associated with the widget
Notes:	For example, the DATA-TYPE attribute of a slider widget always
	returns the value "INTEGER" because slider widgets can only
	represent integer values

Returns	CHARACTER

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PUBLIC CHARACTER FORMAT

Purpose:	The text format of a widget or browse-cell
Notes:

Returns	CHARACTER

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PUBLIC LOGICAL HIDDEN

Purpose:	Indicates whether to "hide" a widget
Notes:

Returns	LOGICAL

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PUBLIC LOGICAL MODIFIED

Purpose:	Indicates whether the value of the SCREEN-VALUE attribute for the
	widget has changed
Notes:	For all widgets, the MODIFIED attribute is set to TRUE when the
	SCREEN-VALUE attribute for the widget is changed, whether or not
	the field is enabled. For all widgets except the editor widget,
	the MODIFIED attribute is set to TRUE if the SCREEN-VALUE attribute
	for the widget is changed using an ABL statement, such as assignment
	or DISPLAY. DISPLAY sets MODIFIED to TRUE only when the field is
	enabled. You can then reset the attribute to FALSE for each widget
	that can receive input focus or otherwise change value after it is
	initially displayed.
	For editors, the successful execution of either the SAVE-FILE( ) or
	the READ-FILE( ) methods sets the MODIFIED attribute to FALSE.
	For browses, if any browse cell changes, the AVM sets MODIFIED to
	TRUE. The application can reset MODIFIED to FALSE as necessary. If
	the query associated with a browse is reopened, the AVM resets MODIFIED
	to FALSE.
	You can use the SENSITIVE attribute to reset the MODIFIED attribute.
	For example, when the screen-value of a fill-in field is changed,
	MODIFIED is set to TRUE. If you then set SENSITIVE to FALSE and then
	to TRUE, you enable the fill-in for further input and the MODIFIED
	attribute is reset to FALSE.

Returns	LOGICAL

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PUBLIC CHARACTER NAME

Purpose:	A string identifier for the specified object or widget
Notes:

Returns	CHARACTER

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PUBLIC CHARACTER PRIVATE-DATA

Purpose:	An arbitrary string associated with the handle of an object or widget
Notes:

Returns	CHARACTER

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PUBLIC CHARACTER SCREEN-VALUE

Purpose:	The data value in the screen buffer associated with the widget
Notes:

Returns	CHARACTER

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PUBLIC LOGICAL SENSITIVE

Purpose:	Indicates whether a widget can receive input focus or events
Notes:

Returns	LOGICAL

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PUBLIC CHARACTER TYPE

Purpose:	The type of a handle
Notes:

Returns	CHARACTER

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PUBLIC LOGICAL VISIBLE

Purpose:	Indicates whether a widget is currently visible on the display
Notes:

Returns	LOGICAL

info@consultingwerk.de http://www.consultingwerk.de 26.08.2016 08:54:26