Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>IT Tests>Questions>C# Winforms

21 interview questions on C# Winformsfor developers (2024)

Test your technical skills before an interview of C# Winforms with 21 corrected questions. Beginner, Intermediate or Expert level.

or
Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
3641
To review
24
21 questions
Medium
1 vote215 runs0 comment

What is the default value of the SelectionMode property of a ListView in C#?

Back-end developer
c#
enum
Guillaume Broutat Nov 24, 2021
Hard
0 vote226 runs0 comment

What are triggers in C#?

Back-end developer
c#
triggers
Guillaume Broutat Nov 24, 2021
Medium
0 vote220 runs0 comment

Write a C# program that prints the following output: Tree

Back-end developer
tree
c#
Guillaume Broutat Nov 24, 2021
Medium
0 vote218 runs0 comment

What is the default culture in C#?

Back-end developer
culture
Guillaume Broutat Nov 24, 2021
Medium
0 vote216 runs0 comment

How to implement drag and drop in a WPF ListView.

Back-end developer
drag and drop
event
Guillaume Broutat Nov 24, 2021
Medium
0 vote215 runs0 comment

How to make a dialog box full screen in C#

Back-end developer
c#
dialog
showdialog
Guillaume Broutat Nov 28, 2021
Medium
0 vote214 runs0 comment

How to check if a variable is undefined in C#

Back-end developer
c#
null
Guillaume Broutat Nov 24, 2021
Medium
0 vote213 runs0 comment

Create a new frmSecondary object and show it.

Back-end developer
dialog
form
Guillaume Broutat Nov 24, 2021
Medium
0 vote212 runs0 comment

Create an MSI file that targets 64-bit platforms and an MSI file that targets 32-bit platforms.

Back-end developer
msi
c#
Guillaume Broutat Nov 24, 2021
Hard
0 vote210 runs0 comment

How to bind a ComboBox to a DataTable in C#

Back-end developer
c#
databinding
Guillaume Broutat Nov 30, 2021
Medium
0 vote210 runs0 comment

How to read an XML file in C#

Back-end developer
xml
reader
Guillaume Broutat Nov 24, 2021
Expert
0 vote210 runs0 comment

Add a ToolStripControlHost to a ContextMenuStrip in C#

Back-end developer
c#
control
Guillaume Broutat Nov 24, 2021
Medium
0 vote210 runs0 comment

What is the type of the keycode of a key pressed in C#?

Back-end developer
c#
keyboard
Guillaume Broutat Nov 24, 2021
Medium
0 vote209 runs0 comment

How to set the splitter distance and the fixed panel of a split container in C#

Back-end developer
c#
spcframe
Guillaume Broutat Nov 11, 2021
Hard
0 vote208 runs0 comment

What is the name of the technology that allows you to deploy a C# application to a user's computer without the user having to install it?

Back-end developer
clickonce
Guillaume Broutat Mar 7, 2023
Easy
0 vote208 runs0 comment

How to make a variable of type 'Sizable' in C#

Back-end developer
c#
null
Guillaume Broutat Nov 24, 2021
Medium
0 vote208 runs0 comment

How to add a new item to a List in C#

Back-end developer
collections
c#
Guillaume Broutat Nov 24, 2021
Expert
0 vote206 runs0 comment

How to get the selected item in a ListBox in C#

Back-end developer
c#
listbox
Guillaume Broutat Apr 11, 2023
Medium
0 vote206 runs0 comment

How to open a child form in a parent form in C#

Back-end developer
c#
mdi
Guillaume Broutat Nov 24, 2021
Medium
0 vote204 runs0 comment

Create a custom control in C#

Back-end developer
c#
usercontrol
Guillaume Broutat Nov 24, 2021