Forms.Screen.PrimaryScreen

Forms.Screen.PrimaryScreen
(ещё раз делаю такой же вопрос) Решил сделать скрин экрана, нз зачем и почему то ошибка в коде.

Splash Screen при нажатии на button
Суть действия: Нажимаю на кнопку —> Начинается обработка данных/Параллельно появляется форма.

Windows Forms
Здравствуйте!Начал учить Win Form, не могли бы мне подсказать, где бы найти годные видео уроки, где.

Windows forms
Добрый день товарищи, у меня к вам вопрос: как в приложение Windows forms убрать возможность.

Ошибка CS0103 Имя «Screen» не существует в текущем контексте.

пишу на .Net Frameworf 4.7.2

Тематические курсы и обучение профессиям онлайн Профессия‌ С#-разработчик‌ (Skillbox) Архитектор ПО (Skillbox) Профессия Тестировщик (Skillbox)

Заказываю контрольные, курсовые, дипломные и любые другие студенческие работы здесь или здесь.

Forms Proporties
Подскажите пожалуйста, как сделать что бы форму можно было изменять в размерах, развернуть.

Windows Forms
Дали написать курсовую роботу по теме «методы шифрования текстов». Нужно создать программу.

Windows Forms C#
Идея: Сделать програмку Вопрос: Создаём рандомное трёхзначное число. Юзер вводит в текстбокс.

Курсовой Windows Forms
Ввести числа и найти те, которые заканчиваются на 0 и отсортировать их в массиве по убыванию.

Screen.PrimaryScreen.Bounds.Width,Height,Size error

I’m trying to create a c# console application that takes a screenshot of the entire screen, i know this has been asked a bunch of times on SO, but i have a problem with it that i just can’t find an answer to.

This is my code:

But for some reason I get an error that says

The name ‘Screen’ does not exist in the current context

1 Answer 1

But for some reason i get an error that says, «The name ‘Screen’ does not exist in the current context»

The reason for this is that the Screen class belongs to the System.Windows.Forms assembly, which is not referenced by default in a Console Application.

To resolve this issue, add a reference to the assembly in your project and then add using System.Windows.Forms to the top of your code file.

To add a reference:

1. Right-click on your project in the solution Explorer and choose «Add Reference. «
2. In the Reference Manager window that opens, navigate to Assemblies -> Framework on the left
3. Scroll down the middle window and check the box next to System.Windows.Forms
4. Click «OK»

Then add a using statement to your code file, similar to this sample based on your code:

Side note: Many users have more than one monitor these days, so if you want to take a screenshot that captures all the screens, you can create a rectangle that encompasses all screens:

System windows forms screen primaryscreen bounds

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Answered by:

Question

I have a simple windows form application (single windows form for test) that works fine for 1600×900 resolution however doesn’t work for 1920×1080 resolution. All I do is capture mouse click and convert point to screen coordinate using PointToScreen.

When I checked Screen.PrimaryScreen.Bounds for 1600×900, I get correct values for Width and Height i.e. width = 1600 and height = 900. However for 1920×1080 I get Screen.PrimaryScreen.Bounds.Height = 1536 and Width= 864. Any idea what’s going on wrong?

Answers

I have a simple windows form application (single windows form for test) that works fine for 1600×900 resolution however doesn’t work for 1920×1080 resolution. All I do is capture mouse click and convert point to screen coordinate using PointToScreen.

When I checked Screen.PrimaryScreen.Bounds for 1600×900, I get correct values for Width and Height i.e. width = 1600 and height = 900. However for 1920×1080 I get Screen.PrimaryScreen.Bounds.Height = 1536 and Width= 864. Any idea what’s going on wrong?

You could use WorkingArea which returns desktop area of the display, excluding taskbars, docked windows, and docked tool bars instead, since that issue may due to these areas.

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All replies

I have a simple windows form application (single windows form for test) that works fine for 1600×900 resolution however doesn’t work for 1920×1080 resolution. All I do is capture mouse click and convert point to screen coordinate using PointToScreen.

When I checked Screen.PrimaryScreen.Bounds for 1600×900, I get correct values for Width and Height i.e. width = 1600 and height = 900. However for 1920×1080 I get Screen.PrimaryScreen.Bounds.Height = 1536 and Width= 864. Any idea what’s going on wrong?

You could use WorkingArea which returns desktop area of the display, excluding taskbars, docked windows, and docked tool bars instead, since that issue may due to these areas.

We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click HERE to participate the survey.

I have a simple windows form application (single windows form for test) that works fine for 1600×900 resolution however doesn’t work for 1920×1080 resolution. All I do is capture mouse click and convert point to screen coordinate using PointToScreen.

When I checked Screen.PrimaryScreen.Bounds for 1600×900, I get correct values for Width and Height i.e. width = 1600 and height = 900. However for 1920×1080 I get Screen.PrimaryScreen.Bounds.Height = 1536 and Width= 864. Any idea what’s going on wrong?

You could use WorkingArea which returns desktop area of the display, excluding taskbars, docked windows, and docked tool bars instead, since that issue may due to these areas.

We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click HERE to participate the survey.

I have a simple windows form application (single windows form for test) that works fine for 1600×900 resolution however doesn’t work for 1920×1080 resolution. All I do is capture mouse click and convert point to screen coordinate using PointToScreen.

When I checked Screen.PrimaryScreen.Bounds for 1600×900, I get correct values for Width and Height i.e. width = 1600 and height = 900. However for 1920×1080 I get Screen.PrimaryScreen.Bounds.Height = 1536 and Width= 864. Any idea what’s going on wrong?

You could use WorkingArea which returns desktop area of the display, excluding taskbars, docked windows, and docked tool bars instead, since that issue may due to these areas.

We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click HERE to participate the survey.

I have the same problem. ‘WorkingArea’ for 1920 x 1080 screen still shows 1536 x 864. WTF IS GOING ON .

Как изменить размеры формы до размеров экрана во время инициализации?

Будьте добры, подскажите как можно изменить размеры формы до размеров экрана во время инициализации.
В закладке MainForm.cs получаю даные о разрешении экрана:

А вот каким образом задать полученные размеры x и y в дизайнере для формы никак не могу врубиться.

Заранее благодарен
Вадим

Добавлено через 41 минуту
Спасибо Всем. Разобрался.

Как изменить размеры формы?
Доброго времени суток! Подскажите пожалуйста, как изменить размеры второстепенной формы не из.

Как изменять размеры контрола совместно с изменением размеров формы?
Всем здравствуйте. Есть Picturebox с Dock = None. Границы Picturebox не касаются границ формы.

Как сделать так, чтобы при изменении размеров формы компоненты на форме тоже изменяли свои размеры?
Если форма развернута на весь экран, то все компоненты выглядят как нужно (см.скрин 1), а если окно.

В новом UI подстроить слайдер и его ползунок под любое разрешение экрана и как у ползунка изменить размеры?
Уважаемые знатоки Unity! Переписываю игру со старого UI на новый. Как в новом UI подстроить.

Дело в том, что я недавно начал изучать C# и поэтому многие вещи для меня новые.Стараюсь понять, что за чем на практике, а так же пытаюсь найти ответы в книгах, но к сожалению не всегда получается.
В связи с этим и возникают такие вопросы, которые порой для профи являются смешными или глупыми.
Често говоря не не понял, что значит развернуть форму.
У меня в коде Дизайнера свойство формы ClientSize выглядит так:

this.ClientSize = new System.Drawing.Size(x, y); где x и y — пременные с информацией о размерах рабочей области, объявляемые в закладке MainForm.cs. Обновлённый код:

Все заработало, да только вот начало появляться проедупреждение в Дизйнере о том, что переменная x не задекларирована, хотя она объявлена в таком же partial классе только в другой заладке.

How do I make a WinForms app go Full Screen

I have a WinForms app that I am trying to make full screen (somewhat like what VS does in full screen mode).

Currently I am setting FormBorderStyle to None and WindowState to Maximized which gives me a little more space, but it doesn’t cover over the taskbar if it is visible.

What do I need to do to use that space as well?

For bonus points, is there something I can do to make my MenuStrip autohide to give up that space as well?

9 Answers 9

To the base question, the following will do the trick (hiding the taskbar)

But, interestingly, if you swap those last two lines the Taskbar remains visible. I think the sequence of these actions will be hard to control with the properties window.

A tested and simple solution

I’ve been looking for an answer for this question in SO and some other sites, but one gave an answer was very complex to me and some others answers simply doesn’t work correctly, so after a lot code testing I solved this puzzle.

Note: I’m using Windows 8 and my taskbar isn’t on auto-hide mode.

I discovered that setting the WindowState to Normal before performing any modifications will stop the error with the not covered taskbar.

The code

I created this class that have two methods, the first enters in the «full screen mode» and the second leaves the «full screen mode». So you just need to create an object of this class and pass the Form you want to set full screen as an argument to the EnterFullScreenMode method or to the LeaveFullScreenMode method:

Usage example

I have placed this same answer on another question that I’m not sure if is a duplicate or not of this one. (Link to the other question: How to display a Windows Form in full screen on top of the taskbar?)