Recent questions tagged winforms

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winforms - C# Windows Form Killed By Task Manager...Is There a Way to Run Shutdown Function?

I doubt this is even possible. So your app is running and user decides to End Process via Task Manager. ... two cents is greatly appreciated! See Question&Answers more detail:os...

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

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751 views

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winforms - Enabling Double Buffering

I've seen the following code to enable double buffering on a winform: // Activates double buffering this. ... Form.DoubleBuffering = true? See Question&Answers more detail:os...

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

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758 views

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winforms - DataGridView become ReadOnly with Linq using c#

I am implementing a system using C# ( Windows Forms ) with Entity Frame work and Linq. The DataGridView works ... .DataSource = query.ToList(); See Question&Answers more detail:os...

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

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888 views

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winforms - click on a link event webbrowser c#?

I want to open a link in IE browser from the web browser control in my winform ... the webbrowser control ... in the internet explorer browser. See Question&Answers more detail:os...

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

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629 views

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winforms - C#: How to force "calling" a method from the main thread by signaling in some way from another thread

Sorry for long title, I don't know even the way on how to express the question I'm using a library ... a delegate as a function pointer 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 - How to dynamically resize a textbox in C#

I am new to C# user interface. I have created a window as shown in the first image. But if the user ... be greatly appreciated Image1: Image 2: See Question&Answers more detail:os...

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

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489 views

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winforms - How to add Windows 7 Jump Lists to a application

I want to add custom jump list entries to my application in Windows 7. The menus I am referring to are ... adding these to my application. See Question&Answers more detail:os...

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

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440 views

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winforms - How to write files in C:WindowsSystem32 with full permissions

Iam working on POS software using winforms. Iam trying to programmatically writing XML file (which contain some ... . Thanks in advance. See Question&Answers more detail:os...

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

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508 views

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winforms - How to change the font of multiple sizes in richtextbox in C#?

I have a richtextbox and I would like to make it work like WordPad. My problem is that, for example, if I ... font. Is there a solution? 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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595 views

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winforms - How to use SerialPort in .Net by using DataReceived event?

I know the DataReceived event is fired on a background thread. How do I tell the GUI thread to show the data in the event handler? See Question&Answers more detail:os...

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

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543 views

1 answer

winforms - how to keep certain files when upgrading using installshield LE?

I am developing a Winforms app using C# and VS 2010. This app will use a SQLite database that will be deployed ... I can't overwrite this file. See Question&Answers more detail:os...

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

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547 views

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winforms - Converting from rich text format to plain text problems

We currently have an application (Windows service) that connects to another of our applications and grabs ... RTF conversion alternatives. See Question&Answers more detail:os...

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

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702 views

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winforms - AutoComplete TextBox with Features of Like Clause example %hello% C# Windows

I am using TextBoxes's AutoComplete Suggest mode property to make it AutoComplete, What I want to achieve with it ... I am using C# - WinForms See Question&Answers more detail:os...

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

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592 views

1 answer

winforms - Hiding the PromptChar for .NET's MaskedTextBox

Is there a way to use MaskedTextBox without displaying the PromptChar? I would like to specify a mask to validate ... to just roll my own? See Question&Answers more detail:os...

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

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523 views

1 answer

winforms - Why is my WindowsForm not responding while executing loop

This may be a question that is difficult to answer. I wrote a Script that checks the responding property of a process ... $true)) { #do stuff } See Question&Answers more detail:os...

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

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690 views

1 answer

winforms - C# capture main form keyboard events

How to catch keyboard events of the WinForm main form, where other controls are. So I want to catch one ... Only .NET managed internal power. See Question&Answers more detail:os...

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

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730 views

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winforms - Visual C# Form right click button

I am trying to make a minesweeper type game in visual c# and I want to have different things happen when I right ... .Show("Right"); } } See Question&Answers more detail:os...

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

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886 views

1 answer

winforms - Meaning of exception in C# app: "Not a legal OleAut date"?

Does anyone know what this means. Getting this in C# winforms applications: Not a legal OleAut date See Question&Answers more detail:os...

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

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460 views

1 answer

winforms - Angle Measurer in C#

I want to make a tool that can measure angles between two user defined spots on a form. I have no code ... label I have made called anglesize. 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 - C# Left-Hand Side Of An Assignment Must Be a Variable, Property or Indexer

I couldn't really find posts that answered this specific scenario. Plus maybe I am just really tired. Anyway, I am working ... (); } } } } } See Question&Answers more detail:os...

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

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882 views

1 answer

winforms - to run an exe file in the panel of c#.net application

I want to run an exe file on my winform .net application within the panel using c# code I'm able ... (IntPtr hWndChild, IntPtr hWndNewParent); See Question&Answers more detail:os...

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

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653 views

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winforms - C# Windows Forms code not working - Attach Event to button

Could someone explain the reason why the code below does not work? using System; using System.Collections.Generic; ... nothing happens at all. 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

1 answer

winforms - Form without focus/activation

I want to implement intellisense-like feature for my multiline textbox. The intellisense control is placed in standard ... "Show()" 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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835 views

1 answer

winforms - How to add an image to ListViewItem or ListView c#

I have a listview control, to this control I am adding rows which contain image data, filename, position (its taken ... winforms app, c#, 3.5. See Question&Answers more detail:os...

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

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550 views

1 answer

winforms - Access windows control from Backgroundworker DoWork

my issue is the following: I have a windows form in which I've placed a LayoutPanel, when the forms Loads, ... myself clear, thank you all. See Question&Answers more detail:os...

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

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753 views

1 answer

winforms - Using Castle.Windsor with Windows Forms Applications

Up until this point, I have been learning IoC/DI with Castle.Windsor using ASP.NET MVC, but I have a side ... resolve from, what can I 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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643 views

1 answer

winforms - Getting exe name of installed programs in C#?

i am using this to get the program names, but i need the exe names. How do i find them? string SoftwareKey = ... .exe"); to run the program. See Question&Answers more detail:os...

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

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430 views

1 answer

winforms - Working with Registry in C# 2.0 (Windows Forms)

I'm a newbie to Windows Forms. I'm designing an Windows Application in .Net Framework 2.0 in which, I need to ... I'm Using .Net Framework 2.0 See Question&Answers more detail:os...

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

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