Recent questions tagged winforms

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winforms - PowerShell: Job Event Action with Form not executed

If I run the following code, the Event Action is executed: $Job = Start-Job {'abc'} Register-ObjectEvent - ... Action*' }) $Form1.ShowDialog() See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - C# - How to make two forms reference each other

I'm writing a WindowsForms application in MS Visual C#, and I need two forms to be able to reference each other. As ... .Visible = true; } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - Show a child form in the centre of Parent form in C#

I create a new form and call from the parent form as follows: loginForm = new SubLogin(); loginForm.Show(); I ... 't help. Any inputs on this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - C# Get a control's position on a form

Is there any way to retrieve a control's position in a form, when the control may be inside other controls (like ... ). Can I get this location? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - How would you implement MVC in a Windows Forms application?

I don't develop too many desktop / Windows Forms applications, but it had occurred to me that there may be some ... have any tips on the design? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - how to disable copy, Paste and delete features on a textbox using C#

Can anybody please suggest how to handle Cut,Copy and Paste events on a Text Box in WinForms using C#? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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968 views

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winforms - It is possible to copy all the properties of a certain control? (C# window forms)

For example, I have a DataGridView control with a Blue BackgroundColor property etc.., is there a way which I can ... is not working Thanks... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - C# Form.Close vs Form.Dispose

I am new to C#, and I tried to look at the earlier posts but did not find a good answer. In a C# ... Under which scenarios should we prefer one over the other? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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944 views

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winforms - How do I set the selected item in a comboBox to match my string using C#?

I have a string "test1" and my comboBox contains test1, test2, and test3. How do I set the selected item ... doesn't work. comboBox1.SelectedText = "test1"; Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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800 views

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winforms - C# Adding button with value at runtime

Closed. This question needs details or clarity. It is not currently accepting answers. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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903 views

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winforms - Capture multiple key downs in C#

How can I capture multiple key downs in C# when working in a Windows Forms form? I just can't seem to get both the up arrow and right arrow at the same time. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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824 views

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winforms - Disabling .NET progressbar animation when changing value?

I realize there are other questions on SO regarding animations and progressbars, but they seem to revolve around getting rid of ... = 100; pb.Value = 100; })); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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winforms - Hide Tab Header on C# TabControl

I am developing a Windows Form Application with several pages. I am using a TabControl to implement this. Instead of ... a text box and clicked the next button. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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765 views

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winforms - MSI register dll - Self-Registration considered harmful

I have a .NET winform application that requires to register a native dll during installation. My question is how ... a dll as part of un-installation process? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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934 views

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winforms - Silent failures in C#, seemingly unhandled exceptions that does not crash the program

In a winforms app, in a form's Load event, add the following line: throw new Exception(); and run the ... project of winforms, with the code mentioned above. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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996 views

1 answer

winforms - How to call a method daily, at specific time, in C#?

I've searched on SO and found answers about Quartz.net. But it seems to be too big for my project. I ... email. This approach fits my requirements well :) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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959 views

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winforms - How to drag and move shapes in C#

In a C# WindoeFormsApplication, is it possible to select, hence to move or delete a plotted shape with mouse ... Any suggestion will be appreciated, thank you! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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832 views

1 answer

winforms - How to kill a thread instantly in C#?

I am using the thread.Abort method to kill the thread, but it not working. Is there any other way of ... the Alive status, Receiver is my global thread. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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winforms - How do you show animated GIFs on a Windows Form (c#)

I have a form showing progress messages as a fairly long process runs. It's a call to a web service so I can ... like Windows copy process). How do you do this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

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winforms - UI Design Pattern for Windows Forms (like MVVM for WPF)

MVVM is most commonly used with WPF because it is perfectly suited for it. But what about Windows Forms? Is ... describes this well? Maybe MVP or MVC based? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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851 views

1 answer

winforms - C# AutoComplete

I am trying to add an autocomplete feature to a textbox, the results are coming from a database. They come ... 0} being the placeholder for the searched string. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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937 views

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winforms - c# open a new form then close the current form?

For example, Assume that I'm in form 1 then I want: Open form 2( from a button in form 1) Close form 1 Focus on form 2 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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975 views

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winforms - C# listView, how do I add items to columns 2, 3 and 4 etc?

To add items to column 1 in my listView control (Winform) I'm using listView1.Items.Add, this works fine but how do I add items to columns 2 and 3 etc? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winforms - Invoke or BeginInvoke cannot be called on a control until the window handle has been created

I have a SafeInvoke Control extension method similar to the one Greg D discusses here (minus the IsHandleCreated check) ... whole model and how to work with it? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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winforms - Why the form load can't catch exception?

Is this a bug in Winforms? (tested on both VS2008 and VS2010) private void Form1_Load(object sender, EventArgs e) ... string t = s.ToCharArray().TakeWhile... Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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795 views

1 answer

winforms - Passing Values Between Windows Forms c#

This question already has answers here: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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winforms - How to properly exit a C# application?

I have a published application in C#. The problem here is whenever I close the main form by clicking on the ... that affect how my application is behaving now? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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817 views

1 answer

winforms - Creating Wizards for Windows Forms in C#

I am new in Creating Wizards for Windows Forms Application in C# .Net. So i don't have any idea in ... some ideas about creating Multiple wizard. Regards, ravi Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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