The Winform VB.Net Test Quiz

The correct answer is Button. In VB.Net, a Button control is commonly used to generate a Click event. When the user clicks on the button, it triggers the Click event, allowing the associated code to be executed. Other controls like ClickBox, LinkLabel, and TextBox do not have a Click event associated with them in the same way as the Button control.

The Form.Load event occurs before a particular form is shown for the first time. This event is triggered when the form is being initialized and all controls on the form have been created. It allows the programmer to perform any necessary setup or initialization tasks before the form is displayed to the user.

The correct answer is PrintForm. PrintForm is a VB.Net component that enables users to print the selected Windows Form during runtime. It provides functionality to easily print the content of a form, including all the controls and graphics, to a printer. This allows users to generate physical copies of the form for documentation or other purposes.

The property used to mask characters in a Single-Line TextBox Control is PasswordChar. This property allows the user to enter text into the TextBox, but it will be displayed as a specified character (such as asterisks or dots) to hide the actual characters being typed. This is commonly used for password fields to ensure that the password remains hidden from prying eyes.

The RadioButton control in VB.Net is used to display a set of pre-determined options that a user can select. Unlike a ComboBox or ListBox, which allow the user to select multiple options, a RadioButton control allows the user to select only one option at a time. This makes it ideal for situations where the user needs to choose from a set of mutually exclusive options.

When a VB.Net control receives a mouse click, the "Click" button event occurs. This event is triggered when the user clicks on the control using the mouse. It allows the programmer to perform specific actions or execute code in response to the mouse click event.

The correct answer is GetSelected because this method is used to determine whether a specified item on the list is selected. It returns a value that indicates whether the item is selected or not. The other options, FindString and FindStringExact, are used to search for a specific string in the list. SetSelected is used to set the selected state of an item in the list.

The correct answer is ComboBox. A ComboBox control in VB.Net is used to show a drop-down list that contains various pre-loaded items. It allows the user to select one item from the list or type in a custom value. Unlike a ListBox, a ComboBox displays only one item at a time, saving screen space.

The correct answer is "Text". The "Text" property is used to set the label or text that would appear on the title bar. This property allows the user to customize the title of a form or window, providing a descriptive and meaningful label for the user interface element. By setting the "Text" property, developers can easily communicate the purpose or content of the form to the users.

The given correct answer is "UserSpecified". This is because "UserSpecified" is not a valid StartPosition Form Property value. The StartPosition property in Windows Forms determines the starting position of a form. The other options, "CenterParent", "Manual", and "WindowsDefaultBounds", are valid StartPosition values that determine the positioning of the form on the screen.