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Window Painter

Window Painter. PowerBuilder Window Window Controls Window Properties Window Types. Window Painter. PowerBuilder Window A window in PowerBuilder is the main interface to the application. A window can be resized, minimized, maximized, keep always on the top.

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Window Painter

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  1. Window Painter PowerBuilder Window Window Controls Window Properties Window Types PowerBuilder Online Courses - by Prasad Bodepudi

  2. Window Painter • PowerBuilder Window • A window in PowerBuilder is the main interface to the application. • A window can be resized, minimized, maximized, keep always on the top. • Some types of windows can have a menu attached to it. PowerBuilder Online Courses

  3. Window Painter PowerBuilder Window Window Controls Window Properties Window Types PowerBuilder Online Courses - by Prasad Bodepudi

  4. Window Painter • Window Controls • StaticText • Singleline Edit • Multiline Edit • CommandButton • PictureButton • CheckBox • RadioButton • ListBox • DropDownListBox • PictureListBox • DropDownListBox • DropDownPictureListBox • GroupBox • ListView • TreeView • Tab • More... PowerBuilder Online Courses

  5. Window Painter • Window Controls • RitchTextEdit • DataWindow • User Object • HorizontalScrollBar • VerticalScrollBar • Picture • EditMask • Graph Control • OLE Control • Drawing Controls • Line • Rectangle • Oval • Circle PowerBuilder Online Courses

  6. Window Painter • StaticText • Used to display text as a label. • User can not change the display text. • Text can be changed in the PowerScript. • Can display text from right to left which is good for Arabic & Hebrew languages.(v6.0) PowerBuilder Online Courses

  7. Window Painter • SingleLineEdit Control • Used to enter data in a single line up to 65K. • Can be used to accept password. • Maximum data length can be set. • Editing masks such as ‘All characters’, ‘Telephone No format’ can not be applied. • Can display/accept text from right to left which is good for Arabic & Hebrew languages. (v6.0) PowerBuilder Online Courses

  8. Window Painter • MultiLineEdit Control • Used to enter data in a single line up to 65K. • Display/Accept text in multiple lines using scroll bars. • Maximum data length can be set. • Editing masks such as ‘All characters’, ‘Telephone No format’ can not be applied. • Can display/accept text from right to left which is good for Arabic & Hebrew languages. (v6.0) PowerBuilder Online Courses

  9. Window Painter • CommandButton • Used to trigger an action when clicked or press ENTER key. • Background & foreground colors can not be changed. • Can be set to trigger an action when user press ESC key in the window. PowerBuilder Online Courses

  10. Window Painter • PictureButton • Similar to CommandButton with the ability to display a picture on the button. • Different pictures can be used when the button is disabled. PowerBuilder Online Courses

  11. Window Painter • CheckBox • Used to accept a True/False choice from the user. • Text can be displayed either right or left side to the CheckBox. • Can display text from right to left which is good for Arabic & Hebrew languages (v6.0). PowerBuilder Online Courses

  12. Window Painter • CheckBox • Used to accept a True/False choice from the user. • Text can be displayed either right or left side to the CheckBox. • Can have three states, True, False and Unknown. • Can display text from right to left which is good for Arabic & Hebrew languages (v6.0). PowerBuilder Online Courses

  13. Window Painter • RadioButton • Used to accept a True/False choice from the user. • Typically two or more RadioButtons are used as a group. • Can display text from right to left which is good for Arabic & Hebrew languages (v6.0). • GroupBox control is required to use RadioButtons for more than one prompt. PowerBuilder Online Courses

  14. Window Painter • GroupBox • Used to make logical groups among RadioButtons when used for different prompts. • Foreground & Background colors can not be changed. PowerBuilder Online Courses

  15. Window Painter • ListBox • Used to display a list of choices to the user. • Items in the ListBox can be sorted using the ‘Sort’ property. • User can select multiple items from a ListBox. • Allows ExtendedSelect (selection using Ctrl, Shift keys). • Can display text from right to left which is good for Arabic & Hebrew languages (v6.0). PowerBuilder Online Courses

  16. Window Painter • PictureListBox • Similar to ListBox with the ability to display a picture for each item in the ListBox. PowerBuilder Online Courses

  17. Window Painter • DropDownListBox • Combines the features of SLE and ListBox. • Multi item selection is not allowed. • Unlike a ListBox, DDLB allows typing a new item. • Takes only a SingleLineEdit control space. • When clicked on the arrow, DDLB drops down and allows selection. • Can display text from right to left which is good for Arabic & Hebrew languages (v6.0). PowerBuilder Online Courses

  18. Window Painter • DropDownPictureListBox • Extends DropDownListBox with the ability to display a picture next to each item in the DDPLB. PowerBuilder Online Courses

  19. Window Painter • ListView • ListView displays information to the user in different formats --such as list, report, small icons and large icons, using text and pictures. • ListView is a Windows 95 control introduced with v5.0. • Icons can be displayed in fixed locations in the icon view or user can move icons within ListView. • Headers in the report view can be displayed/hidden. • Headers can be displayed with button interface. PowerBuilder Online Courses

  20. Window Painter • TreeView • Displays information in hierarchical format similar to the ‘Windows Explorer’. • Each item in the TreeView control can have text and a picture. • The top most item in the TreeView is called ‘RootNode’. • All other items in the TreeView are children of the ‘Root node’ • Information can be manipulated using PowerScript. PowerBuilder Online Courses

  21. Window Painter • Tab Control • Tab control contains tab pages • Looks similar to a diary/appointment book. • The tags for the tab pages can be arranged in any combinations of top,bottom,left or right. • User Objects can be used to create tab pages. • All Window controls can be placed on the tab page. • Tab pages can be created dynamically using PowerScript. PowerBuilder Online Courses

  22. Window Painter • RichTextEdit Control • Displays/Accepts formatted text --such as bold, italic, underline, different font attributes. • Accepts tab, new line characters. • Can display ruler and toolbar for text formatting. • Allows to invoke context sensitive popup menu in the RTE control. • Allows to save the text in rich text format. • Can attach a DataWindow to RTE Control. PowerBuilder Online Courses

  23. Window Painter • User Object • User Objects are customized PowerBuilder standard objects or external objects (from third parties). • Visual User Object • Standard • Custom • External • Class • Standard • Custom • C++ PowerBuilder Online Courses

  24. Window Painter • Graph Control • Using the graph control you can display graphs in the window with minimal programming. • Graph control supports a variety of graphs including stack, bar, graph, time, pie, area and 3D. • Graph control is rarely used control in the window since Graph presentation style DataWindow is a lot easier and gives a lot more functionality. PowerBuilder Online Courses

  25. Window Painter • DataWindow Control • DataWindow control holds a DataWindow object and displays data from the database & allows data entry. • This is the heavily used control in PowerBuilder. • Typically, you assign the DataWindow object to the DataWindow control at painting time. However, you can change the assignment at run-time using PowerScript. • DataWindow supports right-to-left property (v6.0) which is useful for Arabic/Hebrew languages. PowerBuilder Online Courses

  26. Window Painter • Horizontal & Vertical Scrollbars • Used as a slider control for users to specify a value on a continuous scale. PowerBuilder Online Courses

  27. Window Painter • Drawing Objects • Drawing Objects are used to make better screens and have no data awareness. PowerBuilder Online Courses

  28. Window Painter • EditMask • Used to accept formatted text such as dates, telephone numbers, social security numbers, zip codes, etc.. • You can specify the mask you need to apply. • You also display spin controls for the EditMask and a value of increment. PowerBuilder Online Courses

  29. Window Painter • OLE Control • Contains an object that was created by an OLE 2.0 aware application. • The object’s application can be invoked from within PowerBuilder and can be edited. • Object properties can be changed from PowerScript and methods can also be invoked. PowerBuilder Online Courses

  30. Window Painter • PowerBuilder Window • Window Controls • Window Properties • Window Types PowerBuilder Online Courses

  31. Window Painter • Window Properties • A window can have minimize, maximize and control menu box at the top along with a title bar. • A menu can be associated with a window. • Restrictions apply on the above properties depending on the window type. • Toolbar & Scrollbar options specific to the window can be specified. PowerBuilder Online Courses

  32. Window Painter • PowerBuilder Window • Window Controls • Window Properties • Window Types PowerBuilder Online Courses

  33. Window Painter • Window Types • Main • MDI Frame • MDI Frame with MicroHelp • Child • Popup • Response PowerBuilder Online Courses

  34. Window Painter • Main Window • Most used window type • Can be opened independently or as a sheet in MDI frame (with MicroHelp) • When minimized, icon displays on the OS screen. • Minimizing window when used as a sheet will display window icon at the bottom of the MDI frame window. • Can have a menu, title bar and minimize,maximize and control menu icons and window can be resized. PowerBuilder Online Courses

  35. Window Painter • MDI Frame Window • Used in Multiple Document Interface applications. • When minimized, icon displays on the OS screen. • Can have a menu, title bar and minimize,maximize and control menu icons and window can be resized. • Menu name should be supplied at design time. • When closed, closes all sheets in the window first. PowerBuilder Online Courses

  36. Window Painter • MDI Frame with MicroHelp Window • Similar to MDI Frame window with the added ability of displaying help on the status bar at the bottom of the window. PowerBuilder Online Courses

  37. Window Painter • Child Window • Can not have maximize, minimize, control menu box icons and menu. • Window can not run unless opened in a window. • Can not grow/move out of parent window. • Never considered as an active window (Activate event never fires in this window). • Closed automatically when parent window is closed. PowerBuilder Online Courses

  38. Window Painter • Popup Window • Can have all the properties of a Main window. • Always stays at the top of all other windows. • Closes automatically when parent window is closed. PowerBuilder Online Courses

  39. Window Painter • Response Window • A Model window in PowerBuilder. • Can not be resized. • Can not have maximize, minimize boxes. • Can not have a menu. • When opened with OpenSheet(), behaves like a sheet in the MDI window. • User can not access application unless this window is closed. PowerBuilder Online Courses

  40. Window Painter • PowerBuilder Window • Window Controls • Window Properties • Window Types Questions? Drop an e-mail at prasad@applied-software.com The End PowerBuilder Online Courses

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