Session 3 - Advanced User Interface Enhancements

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The different Controls are grouped into different types depending on the functionality they offer. Text Edit Controls allow users to enter and edit text while Text Display Controls only display text to the user. Selection list Controls display a set of values to the user and allow users to select a value from the list. Graphic storage Controls store graphics, such as images, in it and Graphic Display Controls are used to display graphics, such as images. RichText Controls are text controls that are enriched with extra functionality that differentiate them from other text controls....

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Nội dung Text: Session 3 - Advanced User Interface Enhancements

Session 3 Advanced User Interface Enhancements
Review The different Controls are grouped into different types  depending on the functionality they offer. Text Edit Controls allow users to enter and edit text while Text  Display Controls only display text to the user. Selection list Controls display a set of values to the user and  allow users to select a value from the list. Graphic storage Controls store graphics, such as images, in it  and Graphic Display Controls are used to display graphics, such as images. RichText Controls are text controls that are enriched with extra  functionality that differentiate them from other text controls. WinForms / Session 3 / 2 of 35
Review Contd… Value Setting Controls help users to set values, such as  ‘yes’ or ‘no’. Dialog Boxes Controls provide basic functionality like the  Save dialog box, Open dialog box and Print dialog box. Menu Controls provide the menu functionality to the user  while Commands controls allow users to interact with the application. A set of controls can be grouped using Grouping Controls.  The steps involved in calling a form from another form are:   Create an instance of the form to be called  Show the instance WinForms / Session 3 / 3 of 35
Objectives  Discuss print support in Winforms  List different types of Dialog Boxes  Work with system defined Dialog Boxes  Implement User Interface Capabilities Transparent Forms  Control Docking  Control Anchoring  Visual Inheritance  WinForms / Session 3 / 4 of 35
Printing Support Controls  PrintDocument  PrintPreviewControl WinForms / Session 3 / 5 of 35
PrintDocument Events Properties PrintPage DocumentName Be i i g nPrnt Pri C ont l nt roler EndPrint PrinterSettings Methods QueryPageSettings DefaultPageSettings G et ype t Print ToString WinForms / Session 3 / 6 of 35
PrintPreviewControl Properties Zoom U seA ntA las ii Methods Document StartPage AutoZoom InvalidatePreview Columns Rows WinForms / Session 3 / 7 of 35
Print Support Controls Example PrintPreviewControl PrintDocument WinForms / Session 3 / 8 of 35
Dialog Boxes To display information and messages for the  Uses user To accept user-input  Types (by Presentation) WinForms / Session 3 / 9 of 35
Dialog Types  Types of Dialog (by definition) Custom Dialog Boxes  Common Dialog Boxes  OpenFileDialog  PageSetUpDialog  FontDialog  ColorDialog  SaveFileDialog  PrintPreviewDialog  PrintDialog  WinForms / Session 3 / 10 of 35
OpenFileDialog ShowReadOnly RestoreDirectory FileName AddExtension Properties ReadOnlyChecked CheckPathExists Title ShowHelp IntialDirectory FilterIndex FileNames CheckFi eExi l sts M uli l tSee DefaultExt Filter c t ValidatesNames WinForms / Session 3 / 11 of 35
OpenFileDialog Contd… Events Methods O penFie HelpRequest l FileOk ShowDialog WinForms / Session 3 / 12 of 35
PageSetUpDialog AllowOrientation PrinterSettings AllowMargins AllowPrinter Properties Document ShowHelp ShowNetwork AllowPaper MinMargins PageSettings WinForms / Session 3 / 13 of 35
FontDialog Properties AllowScriptChange AllowVectorFonts AllowSimulations AllowVerticalFonts ScriptsOnly ShowColor ShowEffect Font ust M Font Exi st MinSize MaxSize Color Event ShowApply tchOnl ShowHelp FixedPi y A ppl y WinForms / Session 3 / 14 of 35
ColorDialog Color AnyColor Properties CustonColor SolidColorOnly AllowFullOpen ShowHelp FullOpen WinForms / Session 3 / 15 of 35
SaveFileDialog Properties Method OverwritePrompt O penFie l CreatePrompt WinForms / Session 3 / 16 of 35
PrintPreviewDialog Property Document WinForms / Session 3 / 17 of 35
PrintDialog Properties Method AllowSelection PrintToFile Reset AllowPrintToFile AllowSomePages WinForms / Session 3 / 18 of 35
MessageBox  MessageBox The Code for Showing Messagebox is : MessageBox.Show(“[Message]”);  MessageBox.Show method is overloaded in twelve ways to give more functionality WinForms / Session 3 / 19 of 35
MessageBox Contd… Overload Public static DialogResult Show(string); Public static DialogResult Show(IWin32Window, string); Public static DialogResult Show(string, string); Public static DialogResult Show(IWin32Window, string, string); public static DialogResult Show(string, string, MessageBoxButtons); public static DialogResult show(IWin32Window, string string, MessageBoxButtons); public static DialogResult Show(string, string, MessageBoxButtons, MessageBoxIcon); WinForms / Session 3 / 20 of 35