Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,734 questions
Microsoft Q&A
.NET
21,768 questions
Microsoft Technologies based on the .NET software framework.
Content
2 answers
Debug profile does not exist - How to get it?
I am new to Visual Studio 2019 and am attempting to make a data input application using a Windows Form App. I keep getting an error that won't let my app launch saying that "The debug executable {file path to where the debug executable should…
Windows Forms
Visual Studio Debugging
Visual Studio Debugging
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Debugging: The act or process of detecting, locating, and correcting logical or syntactical errors in a program or malfunctions in hardware. In hardware contexts, the term troubleshoot is the term more frequently used, especially if the problem is major.
878 questions
asked 2022-02-24T22:16:47.297+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 25%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Justin Cooley
6
Reputation points
edited a comment 2023-12-03T14:09:09.9033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 67%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYR%3C/text%3E%3C/svg%3E)
Yowin Richard
0
Reputation points
2 answers
How to use bindingList and BindingSource at multiple places
Hi , I have a BindingList and a BindingSource defined in a separate class . besides that i also have a custom datagridview , a datagridview on a form named form 1 , and two textbox on the form named form 2 . one of these textbox is used to add values…
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,734 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,459 questions
asked 2023-12-02T17:07:39.0266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 46%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERR%3C/text%3E%3C/svg%3E)
Rajkumar Rao
100
Reputation points
edited an answer 2023-12-03T12:13:07.02+00:00
Karen Payne MVP
34,586
Reputation points
1 answer
Load columns and rows of datagridview
I want to query and perform update operations on a datagridview data in the fastest and efficient manner but in the memory . The term efficient is used because there will be aprrox 1000 rows data . why and what i am trying to do Please consider a…
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,734 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,459 questions
asked 2023-12-03T07:22:18.7733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 88%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENA%3C/text%3E%3C/svg%3E)
Noni aggarwal
40
Reputation points
edited an answer 2023-12-03T11:30:23.3166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(6.4, 79%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK0%3C/text%3E%3C/svg%3E)
KOZ6.0
4,170
Reputation points
1 answer
How to increase default quota for my website hosted in Azure?
Default quota is insufficient. How to increase it?
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 30%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
1 answer
Upgrading C# NET Core 7.0 to 8.0 in Visual Studio IDE - Guidance and Suggesgtions
The format of this isn't great. But, I was getting weird unintended markdown changes to the text I originally entered. This was an upgrade of a .NET Maui Project and the .NET Core 7.0 to 8.0. I am providing this post to see if we (or Microsoft) might be…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
2,303 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,085 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,459 questions
asked 2023-12-01T19:07:07.91+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 21%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETA%3C/text%3E%3C/svg%3E)
Todd Albers
1
Reputation point
commented 2023-12-03T11:11:28.5833333+00:00
Karen Payne MVP
34,586
Reputation points
1 answer
Edit style textbox
Hello static bool isEditModeEnabled = false; private static void Txb1_KeyDown(object sender, KeyEventArgs e) { var txb = (TextBox)sender; if (e.Control && e.KeyCode == Keys.R) …
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,734 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,459 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 40%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
0 answers
Method of moving big amount of text
Hello all. I use maui net 8 17.9 preview android ver 14. Is there a method of moving a big amount of text to the editor control without choking the editor control. currently I use this statement editor.text = bigtext: this freeze the app. I have an…
asked 2023-12-03T09:54:57.1933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 36%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHE%3C/text%3E%3C/svg%3E)
Haviv Elbsz
1,411
Reputation points
asked 2023-12-03T09:54:57.1933333+00:00
Haviv Elbsz
1,411
Reputation points
2 answers
Cant get microsoft.EntityFrameworkCore.SqlServer V8.0.0 to Load without error
I have open a new project wpf in Visual Studio. I wanted to use the latest services. (.net 8, EntityFramework 6, Sqlserver). However, no matter what I tried I get an error. Here is what I have done. Opened Visual Studio 2020. Create a new project. …
Entity Framework 6.0
Entity Framework 6.0
A Microsoft open-source object-database mapper for .NET.
266 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,553 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
3,763 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
11,585 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,459 questions
asked 2023-11-27T04:59:20.13+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 66%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELS%3C/text%3E%3C/svg%3E)
Leonard Salamacha
0
Reputation points
commented 2023-12-03T09:54:54.1333333+00:00
Leonard Salamacha
0
Reputation points
2 answers
Backspace trapped possibly due to alignment or Code bug
Hi below is the code snippet which i have asked previously from a respected member @KOZ6.0 . protected override void OnCreateControl() { base.OnCreateControl(); foreach (DataGridViewColumn column in Columns) …
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,734 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
9,459 questions
asked 2023-12-01T10:20:01.1066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 79%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
rahul kumar
565
Reputation points
commented 2023-12-03T09:54:34.2533333+00:00
KOZ6.0
4,170
Reputation points
0 answers
Maui android disable button issue
Hello all. I am using maui net 8 17.9 preview with android ver 14. when disable a button the clicking is disabled but the button color not greyed out. how I can fix that. Thank you.
asked 2023-12-03T09:23:28.8966667+00:00
Haviv Elbsz
1,411
Reputation points
asked 2023-12-03T09:23:28.8966667+00:00
Haviv Elbsz
1,411
Reputation points
2 answers
AWS Systems Manager not getting Credentials from Profile
Hello! I have two local projects that are setup similarly. Except the one that works is in .NET 7.0 and the new one that doesn't work is 8.0. I'm trying to setup the ability for my local dev environment to grab parameters from the AWS Parameter Store.…
asked 2023-12-01T21:57:22.4266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 44%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Shane M
0
Reputation points
commented 2023-12-03T08:01:03.2266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 83%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBF%3C/text%3E%3C/svg%3E)
Bazzard Flex
0
Reputation points
0 answers
asp.net Core 6.0 RDLC Report
ASP.NET Core 6.0 How to add data from database to RDLC report? My method of adding data without database is working fine. But I can't find any way to add database data. I would appreciate it if someone could help. thanks in advance public IActionResult…
asked 2023-12-02T16:10:42.6+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 44%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
jewel
581
Reputation points
commented 2023-12-03T06:12:27.2933333+00:00
SurferOnWww
1,296
Reputation points
0 answers
How to show pdf in webview using azure storage pdf link in .net maui for android platform?. Currently showing blank screen
Sample link works but while using azure storage link then showing blank screen.
asked 2023-12-03T05:54:45.2933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 88%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETA%3C/text%3E%3C/svg%3E)
Thombre, Ashish
40
Reputation points
asked 2023-12-03T05:54:45.2933333+00:00
Thombre, Ashish
40
Reputation points
1 answer
One of the answers was accepted by the question author.
blazor web app dynamical routing
Currently we can use @page directive to define a routable component. How we can define routable component at runtime ?
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 69%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQS%3C/text%3E%3C/svg%3E)
1 answer
HttpContextAccessor returns the Email of Logged in user in Identity Server 4
I am learning the identity server 4, about the SSO authentication. I want to get httpContextAccessor with email which is logged in using Identity Server 4. I set scope - Email and Name. But it will not working. Here is my code of client webApi…
asked 2023-12-02T16:20:40.1266667+00:00
Prathamesh Shende
371
Reputation points
edited an answer 2023-12-02T23:35:16.4666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
48,561
Reputation points
0 answers
Does anyone have a code example of how to use the ActivityIndicator
I have several things in an app that happen on a control click. I have now spent most of today trying to find out how this works. The worst "docs" is Microsoft Learn as it's "example" has no relevance to actual things that happen.
asked 2023-11-29T20:37:31.6866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 84%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELS%3C/text%3E%3C/svg%3E)
Lloyd Sheen
1,261
Reputation points
commented 2023-12-02T22:39:58.7233333+00:00
Lloyd Sheen
1,261
Reputation points
1 answer
Issues when retraining a model
Dear experts, I am following the retraining page and I have issues : https://learn.microsoft.com/fr-fr/dotnet/machine-learning/how-to-guides/retrain-model-ml-net 1/ I am not clear about where I can find the data_prep_pipeline.zip file ? …
.NET Machine learning
.NET Machine learning
.NET: Microsoft Technologies based on the .NET software framework.Machine learning: A type of artificial intelligence focused on enabling computers to use observed data to evolve new behaviors that have not been explicitly programmed.
139 questions
asked 2021-10-08T12:42:01.677+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 63%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
DJamin
386
Reputation points
answered 2023-12-02T14:16:07.3233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 9%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDX%3C/text%3E%3C/svg%3E)
Ding,Xiaoxia
0
Reputation points
0 answers
MAUI control to show data
Hi Team, I am working on a .Net MAUI app (in Visual Studio 2022), Android emulator used is Pixel 5 API 33. I have a requirement where I need to show a list of objects in a control. Objects contains fields as a string, and two bools. On each row of the…
asked 2023-11-30T07:45:26.5+00:00
salilsingh-9961
321
Reputation points
commented 2023-12-02T13:50:28.2866667+00:00
salilsingh-9961
321
Reputation points
0 answers
Formatting a button in a MAUI Listview
Hi Team, I am working on a .Net MAUI app (in Visual Studio 2022), Android emulator used is Pixel 5 API 33. I have a requirement where I need to show 2 buttons on each row of a list view. Background, BorderColor and Textcolor of buttons has to be set as…
asked 2023-12-02T13:05:01.1366667+00:00
salilsingh-9961
321
Reputation points
asked 2023-12-02T13:05:01.1366667+00:00
salilsingh-9961
321
Reputation points
1 answer
How to get the radio status dynamically created?
Radio groups are created dynamically,like: function add(){ str= "<td><input name='rd' value='aa' type='radio'></td>" + "<td><input name='rd' value='bb' type='radio'></td>" …
asked 2023-12-02T02:35:25.1833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 1%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAW%3C/text%3E%3C/svg%3E)
Alick Wang
186
Reputation points
answered 2023-12-02T11:57:22.63+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 59%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
AgaveJoe
1,500
Reputation points