Lecture Windows programming: Chapter 3(3) - Châu Thị Bảo Hà

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Chapter 3 (Cont’d) introduction to the Windows programming. In this chapter present the some advanced controls as: DomainUpDown, NumericUpDown; MonthCalendar, DateTimePicker; Timer, TrackBar, ProgressBar; Timer, TrackBar, ProgressBar;... Inviting you to refer.

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Nội dung Text: Lecture Windows programming: Chapter 3(3) - Châu Thị Bảo Hà

Chapter 3 Windows Programming Cont’d 1
Contents • Introduction to Windows Form Application • Introduction to Form • Introduction to Control • Events • Some common Controls • Some advanced Controls Slide 2
Some advanced controls 1. DomainUpDown, NumericUpDown 2. MonthCalendar, DateTimePicker 3. Timer, TrackBar, ProgressBar 4. MenuStrip, ContextMenuStrip 5. ToolStrip 6. StatusStrip Slide 3
NumericUpDown, DomainUpDown • NumericUpDown – Minimum property – Maximum property – Increment property – Value property – ValueChanged event • DomainUpDown – Items property – Sorted property – SelectedIndex property Slide 4
DomainUpDown example 5
MonthCalendar, DateTimePicker MonthCalendar DateTimePicker • SelectionStart property • Format property • SelectionEnd property • Value property • SelectionRange property • MaxDate property • MinDate property Slide 6
Timer • Timer: is a component that raises an event at regular intervals – Interval property – Enabled property – Start() method – Stop() method – Tick event Slide 7
Timer example 8
Timer example • How to do?
Timer example • How to do? Khai báo trình xử lý sự kiện Tick
TrackBar • Properties – Minimum – Maximum – Orientation – TickFrequency – TickStyle – Value • Exent – Scroll: occurs when the slider moves – ValueChanged Slide 11
TrackBar example TrackBar1.Minimum = 0; TrackBar1.Maximum = 100; Số vị trí di chuyển khi dùng phím mũi TrackBar1.SmallChange = 1; tên TrackBar1.LargeChange = 5; Số vị trí di chuyển khi dùng phím Page TrackBar1.TickStyle = TickStyle.BottomRight; TrackBar1.TickFrequency = 10; Số khoảng cách giữa các tick mark TrackBar1.Value = 10;
ProgressBar • Properties – Minimum – Maximum – Value – Step – Style • Methods – PerformStep() – Increment(int value) Slide 13
ProgressBar example
ProgressBar example • How to do? Max = 100 Min = 0 Step = 10
ProgressBar example • How to do?
MenuStrip • How to create menus manually? (p.499) • Properties: – Checked: True/False – ShortcutKeys – ShowShortcutKeys: True/False – Text • Events: – Click: default event – CheckedChanged • How to reuse the handler of the button? Slide 17
ContextMenuStrip • Similar to the MenuStrip control • The main difference – ContextMenuStrip control does not have a top- level menu – Not visible at run time unless invoked by right- clicking the control that it is associated with • Associating a ContextMenuStrip property with a control – using ContextMenuStrip property of a control or Slide 18
ContextMenuStrip example Slide 19
ToolStrip • ToolStrip (p.503): A toolbar provides one- click access to such frequently used functionalities • A toolbar can hold: labels, buttons, textboxes, comboboxes • A button on a toolbar usually displays a picture and no text • How to create toolbar manually? • How to reuse the handler of the button or the menu? Slide 20