Recent questions tagged winforms

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winforms - RichTextBox font set to all lines in C#

I changed the font of a RichTextBox, but this change does not set to all of its characters properly. Indeed there ... Font("Maiandra GD", 12); 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 - Datagridview rowcount showing 0 even when there is a valid datasource

I have a dynamically created DataGridView that has a valid DataSource with one row bound to it. However, it is ... may be going wrong here? 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# Application not receiving packets on UDPClient.Receive

I've come across a curious issue I can't seem to debug. My application received packets from a device ... approach to pinpointing the issue? 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 - Checking what closed your Windows Form in Powershell

Was wondering if there is a way to check what event closed the window, pretty much either clicking the red x ... closing the window did this. 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 - Slow Databinding setup time in C# .NET 4.0

I have got a problem. I have windows forms application with dynamic generated layout, but i have a problem ... from database. (Entity Framework) 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 - Move images in C#

I want to load an small image into a WinForms pictureBox control and then animate it moving to the other side of the ... timer1.Start(); } } } 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 use system font settings for a Windows C# app

For a windows application (C#), is it possible to adjust the entire application (including all forms) to use system ... to what the user has. 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 - Change Connection String After Creating Setup File in C#.NET

I am creating a C# windows form applications, the working can be summarized as users fills some form and data is ... how to solve this problem. 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 - vb.net determine Screen

Is it possible to determine the screen where a form is located? Not the position or the Size! I used Dim ... that postion of that new screen! 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 implement security component in Windows Forms?

Coming from ASP.NET into WindowsForms app development I was expecting to see the similar controls to work ... other suggestions are 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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938 views

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winforms - C# RichTextBox Remove Custom SelectionBackColor

After having done some research, I believe I am asking the same question as Remove richtextbox SelectionBackColor. ... gray background color. See Question&Answers more detail:os...

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

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979 views

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winforms - C# need help to pass text value to other form textbox

C# textbox sending text value. Situation, i got 2 forms. Form1 and Form2. Form1 got a textbox and form2 got a ... pass but no changes in the UI See Question&Answers more detail:os...

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

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840 views

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winforms - C# Get cursor line in RichTextBox

In C#, I have a RichTextBox, and I want to get the current line of the cursor. Every answer I' ... to put it in richTextBox1_SelectionChanged. See Question&Answers more detail:os...

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

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741 views

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winforms - Formatting C# code in text, like Visual Studio

If you notice in this very editor that I am writing in right now, when you press Ctrl + K and then paste ... I save and format it accordingly. See Question&Answers more detail:os...

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

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946 views

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winforms - How can I resolve the "Invalid Resx file...Cannot find valid "resheader" tags for the ResX reader and writer type names." compiler error?

I'm getting a dozen "Invalid Resx file. ResX input is not valid. Cannot find valid "resheader" tags for ... point Handheld Windows CE device? 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 - Change cursor position in textbox in C# Windows

I have a winform which load MDI child winform. All textboxs in child winform always have cursor stay at left ... any position by using mouse? 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 - keydown in c# doesn't work for some reason

I'm trying to do a calculator and all I have to do is make it work with the keyboard. This should work but ... sender, EventArgs e) { } } 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

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winforms - DataGridViewCheckBoxColumn: how to update bound DataSource on property changed instead of on validation

I've got a BindingList binded as the data source of a DataGridView; one of the TSource properties is ... dataGridView.Columns.Add(column); See Question&Answers more detail:os...

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

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843 views

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winforms - afxwin.h issues in Visual Studio 2015 Windows Form App

A while ago i wrote a C++ CLI Windows Form app, which compiled fine in Visual Studio 2013. Now i wanted to ... it, without going back to VS2013? See Question&Answers more detail:os...

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

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916 views

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winforms - How to Hide connection string in windows forms application

as you guys know that the Hardcoded coding in exe file can easily be seen through some Softwares (e.g. ... my application without my permission. See Question&Answers more detail:os...

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

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738 views

1 answer

winforms - Hosting ASP.NET within my application

I had a wild thought today. I've been discovering that my users like my web UIs more than my WinForms UIs. ... this? Did the results flatter? See Question&Answers more detail:os...

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

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756 views

1 answer

winforms - How do I dynamically create a DataGridView in C#?

How do I dynamically create a DataGridView in C#? Could you please provide an example? 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 - C# Application-Wide Left Mouse Click Event

I want to play a sound when the left mouse button is clicked anywhere in my form without having to place Mouse ... a way to accomplish this? See Question&Answers more detail:os...

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

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1.6k views

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winforms - Panel Drawing zoom in C#

I have a Form that contain a panel, and in this panel I draw shapes, like rectangles and circles, I need ... code be provided. Many Thanks Jp See Question&Answers more detail:os...

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

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950 views

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winforms - Return a list of all files from the selected Explorer Window with pywin32

I'm currently on Python 3 using the Win32 api. For window inspection, I'm using the Microsoft Inspect Tool. ... of names of all the files? See Question&Answers more detail:os...

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

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991 views

1 answer

winforms - Opening Word (.docx) files on a Windows Form C#

I'm trying to make my program have the ability to display a Microsoft Word file on a form but not ... problem would be 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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689 views

1 answer

winforms - Merge mulitple row Headers in a DatagridView with C#

I have a Project where I need to view data in Datagridview from a Database and it should look like a Gantt ... .DateTime.DaysInMonth(year, Jan); See Question&Answers more detail:os...

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

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781 views

1 answer

winforms - VB.NET Loop through controls in a panel skips controls

Written a quick subroutine in a class to move controls from one Panel to another in VB.NET, which seemed ... panelControl.name) Next 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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