Recent questions tagged winforms

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winforms - Changing autogenerated code in a C# Windows Forms Application project

When you open a new C# Windows Forms Application project in Visual Studio 2008, you get a lot of autogenerated code ... from scratch if you do. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - Is there any method to disable logoff,lock and taskmanager in ctrl+alt+del in C#

On running my window application. if the user press ctrl+alt+del i need to disable these buttons..is there any method See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - How to get IsKeyDown method to work in C#

I can't figure out how get this method to work: System.Windows.Input.Keyboard.IsKeyDown(System.Windows.Input.Key) ... am I missing here? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - C# tooltip doesn't display long enough

I have a tooltip that is appearing on mouse hover on an image: ToolTip tt = new ToolTip(); protected virtual ... tip to be displayed for longer? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - C# keypress doesn't capture 'delete' key

I have added a keyPress event on a ListView. With a breakpoint on my event, I can see that most of the keys trigger ... ").removeRic(ric); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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692 views

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winforms - Drag & drop and get file path in VB.NET

I'd like to be able to drag a file/executable/shortcut into a Windows Forms application and have the application ... me with an example maybe? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - How do I start the debugging process on a remote computer?

I'm setting up a Visual studio remote debugging session for a standard Windows Forms application written in ... make remote debugging possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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601 views

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winforms - JSON in C#; Sending and receiving data

I am trying to make a desktop client for Request and Response application. I am able to do GET requests easily. But ... how to slit it all up See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - Multiple Combo Boxes With The Same Data Source (C#)

UPDATE: This is now resolved, see answer below. On one of my forms (in a Windows Forms application) I ... = objProvSum.SelectedIndex = 0; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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881 views

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winforms - Update Label while processing in Windows Forms

What is the best way to update a label on a Windows Forms application while processing? I have a loop that ... ? Is it threading or delegates? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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winforms - ASP.NET Identity login

I have a website in MVC 5 using ASP.NET Identity to login a user. Everything works great. Now my partner ... would be apreciated. Best regards. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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670 views

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winforms - Binding Entity Framework objects to a Datagridview C#

I have been trying to bind an Entity Framework object to a DataGridView but I keep hitting dead ends and I can't ... } But I dont know why. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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852 views

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winforms - C# How to Draw a Rubber Band Selection Rectangle on Panel, like one used in Windows Explorer?

I have one Flow Layout Panel with some User Controls in it. I Want to Select these controls using rectangle ... ). Any good examples please. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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836 views

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winforms - How can I pass command-line arguments in IronPython?

I am working with IronPython and have got it working somehow. Though, there seems to be no resource on passing ... a movie-name as argument. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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610 views

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winforms - Transition of images in Windows Forms Picture box

I'm new to Windows Forms, in my project, i need to change the image in the picture box at runtime. I'm ... but in vain.Thanks in advance. Varun See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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572 views

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winforms - Get access to the Sender control - C#

How do I get access the sender control (ie: changing is location etc)? I have created some picture boxes at ... are named as PointA...PointZ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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743 views

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winforms - MDI form in C# Parent And Child

I have 3 forms on my project. form1 is MDI controller form2 and form3 are MDI children How do I create form1 as the ... . How do I set this up? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

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winforms - How to detect when the mouse leaves the form?

I have a form with a lot of controls on it. How can I detect when the mouse leaves the form? I've tried ... Is there a way that actually works.? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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485 views

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winforms - Passing Information Between Applications in C#

All. Firstly I am aware of the question Send data back to .exe from dll, however the answers there leave too ... Thanks very much for your time. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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947 views

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winforms - Handling a click event anywhere inside a panel in C#

I have a panel in my Form with a click event handler. I also have some other controls inside the panel ( ... of the controls inside the panel? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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581 views

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winforms - foreach control c# skipping controls

I have the following loop to remove the buttons in my C# Windows Forms application. The only problem is that it skips ... ; cntrl.Dispose(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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576 views

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winforms - Change spacing of snaplines in Visual Studio

Is it possible to change the amount of space snaplines put between controls in a WinForms project in Visual ... assist with initial snaplines. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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687 views

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winforms - C# Adding Filter to combobox dropdown list

Need some help with adding filter to my ComboBox drop down list(windows Forms Visual studio 2015) The drop ... aspects of this language etc. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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694 views

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winforms - How to prevent vertically resize in VB.NET Windows Forms

Working with Windows Forms, I wonder if there is some way to prevent vertically resize of the form. I would like ... doesn't work. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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518 views

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winforms - C# Why isn't it possible to set the selectedValue of a dynamically created combobox?

I create a combobox in a class and want to set the selected value for that combobox. But when I do that, the ... _name = value; } } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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876 views

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winforms - Application.Idle event not firing in WPF application

I am using a third-party Windows Forms control that performs some actions "delayed" using the Application.Idle ... the Windows Forms control. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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520 views

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winforms - How do I find what screen the application is running on in C#

How do I determine what screen my application is running on? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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639 views

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winforms - Why is DragDrop not working under VS2010?

I have a winforms app that uses a UserControl. The user control's job is to collect a file that the user ... looking for the big-picture fix. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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