Windows Application Development and GUI Controls
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Questions and Answers

Which namespace is commonly used in Windows application development to create forms and other GUI controls?

  • Windows.Forms.Controls
  • Windows.Gui.Forms
  • System.Gui.Controls
  • System.Windows.Forms (correct)
  • What are some examples of commonly used GUI controls in Windows applications?

  • Table, Image, Slider, Dropdown
  • Text area, Progress bar, Dropdown, Radio button
  • Form, Label, TextBox, Button (correct)
  • Canvas, Checkbox, Radio button, Grid
  • What are the default names for controls/components in C#?

  • buttonA, labelA, textboxA
  • control1, component1, form1
  • button1, label1, textbox1 (correct)
  • controlA, componentA, formA
  • What is the recommended naming convention for a button control?

    <p>btnControl</p> Signup and view all the answers

    Which event occurs just before the form is closed?

    <p>Closing</p> Signup and view all the answers

    What does the Label control in C# allow you to do?

    <p>Display text in a set location on the page</p> Signup and view all the answers

    Which property of a form determines whether it is maximized, minimized, or normal?

    <p>WindowState</p> Signup and view all the answers

    What is the top-level window class in C#?

    <p>Form</p> Signup and view all the answers

    Which method is used to make a form visible?

    <p>Show</p> Signup and view all the answers

    Study Notes

    Windows Application Development

    • System.Windows.Forms namespace is primarily used for creating forms and GUI controls in Windows applications.

    Common GUI Controls

    • Button: Triggers actions or commands.
    • Label: Displays text that cannot be edited by the user.
    • TextBox: Allows user input of text.
    • ComboBox: Provides a dropdown list for selection.
    • ListBox: Displays a list of items for selection.
    • CheckBox: Allows binary choices (checked or unchecked).
    • RadioButton: Facilitates selection of a single option from a group.

    Default Names for Controls in C#

    • Controls typically receive default names based on their type, such as button1, label1, textBox1, etc.
    • Use a descriptive name followed by "Button" (e.g., submitButton, cancelButton).

    Form Closure Event

    • The FormClosing event occurs just before the form is closed, permitting action before termination.

    Label Control Functionality

    • The Label control allows for the display of static text, serving as a descriptive element in the UI.

    Form Properties for Window State

    • The WindowState property determines whether a form is Maximized, Minimized, or displayed in Normal mode.

    Top-Level Window Class in C#

    • Form is the top-level window class that represents a standard window in a Windows Forms application.

    Method to Display a Form

    • The Show() method is utilized to make a form visible in the application.

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    Quiz Team

    Description

    Explore the world of Windows application development and learn about creating GUI controls using the System.Windows.Forms namespace. Understand the different GUI controls and their role in displaying information and enabling user interaction via mouse, keyboard, or other input methods.

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