Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,671 questions
1 answer
One of the answers was accepted by the question author.
Why when using filcesystemwatcher and dictionary with fileinfo it's throwing exceptions on wrong key and file not found ?
Link for the repository on github : https://github.com/chocolade1972/FileSystemWatcher The project size is 92 KB only compressed with winrar. At the top i init with new instance both filelist and dic variables. Then when starting watching…
Windows Presentation Foundation
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.
10,246 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
765 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(83.2, 46%, 18%)' 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
Passing multiple parameters with MessagingCenter
Hi, I got this from the Microsoft KB that allows to pass a parameter through MessagingCenter MessagingCenter.Send<object, string>(this, App.ShowPINActivation, email_address); but how can I pass two parameters like this: …
Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,294 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.
10,246 questions
asked 2022-06-03T21:13:35.82+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(12.8, 31%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJA%3C/text%3E%3C/svg%3E)
Jassim Al Rahma
1,521
Reputation points
answered 2022-06-04T03:47:55.317+00:00
Viorel
112.1K
Reputation points
1 answer
One of the answers was accepted by the question author.
How to use IFormCollection instead of IFormFile
I have a controller that used to use the IFormFile interface, and I could CopyTo the filestream using the FileName. IActionResult Upload(IFormFile files) { var infile = Path.Combine(env.ContentRootPath, @"wwwroot\images",…
![](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(278.4, 94%, 36%)' 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
One of the answers was accepted by the question author.
VS 2022 C# ComboBox operations using WinForms. Adding data from SQL server and later capturing selected value.
I am looking the way to allocate data from SQL server table. get 2 columns (ProductID (int) and ProductName (string) from database table into ComboBox. show only product name. Capture selected value in drop down of comboBox. The trick is to get…
asked 2022-06-03T13:33:41.2+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(38.4, 97%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEJ%3C/text%3E%3C/svg%3E)
Ed Januskis
66
Reputation points
accepted 2022-06-03T18:09:25.93+00:00
Ed Januskis
66
Reputation points
2 answers
Issue in Implementing Windows Authentication and LDAP in .NET 6
Hi Team, We have a intranet web api hosted in Windows box (on prem) which is consumed by our Angular UI and we need to implement Integration Windows Authentication in the API side. I was looking into the MS docs (see below url) and noticed that there…
asked 2022-05-30T19:04:57.923+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(259.20000000000005, 76%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Srivastava, Prashant
1
Reputation point
commented 2022-06-03T14:59:37.973+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)
56,021
Reputation points
2 answers
SAP crystal reports runtime engine for .net framework 4 installation issue in windows 11
I am not able to install SAP crystal reports runtime engine for .net framework 4(32 bit Version: 13.0.3.162) in windows 11(Version: 21H2 , OS Build: 22000.556). Error Message: Product: SAP Crystal Reports runtime engine for .NET Framework (32-bit) --…
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,119 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,164 questions
asked 2022-05-25T12:43:32.567+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, 15%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
anil awati
11
Reputation points
commented 2022-06-03T10:12:49.747+00:00
anil awati
11
Reputation points
1 answer
Implementing request varification tokan
I have read some articles on preventing cross site requests within an webpage by using request verification token in MVC and ASP.NET Core application. But is there a way to implement this token in a classic ASP.NET application
asked 2022-05-31T06:08:42.537+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(131.20000000000002, 73%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
Adeel Mirza
121
Reputation points
commented 2022-06-03T08:36:06.613+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(262.40000000000003, 36%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELH%3C/text%3E%3C/svg%3E)
Lan Huang-MSFT
25,551
Reputation points Microsoft Vendor
1 answer
Delete files when uninstall the application
If I try to uninstall the application I would like the files to be deleted, but if I uninstall the application and reinstall it the contents of the files remain. how could i solve? switch (Device.RuntimePlatform) { case…
asked 2021-03-26T19:02:52.333+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(195.2, 90%, 28%)' 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)
Stefano M
91
Reputation points
commented 2022-06-03T07:59:05.963+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(128, 68%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Susundre, Pradeep [COMRES/CC/IN]
21
Reputation points
2 answers
One of the answers was accepted by the question author.
How to utilize re-usable Razor component/view/page (Razor Class Library and ASP.NET Core 6 MVC) through plain html and Javascript?
Hi, I am developing a shareable widget by using Razor Class Library and Razor Component. I want to convert this code in the form of Razor Class Library and then I need to use it in plain html (with JavaScript). See the following url and…
asked 2022-06-01T12:47:19.067+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(128, 91%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMT%3C/text%3E%3C/svg%3E)
mehmood tekfirst
766
Reputation points
commented 2022-06-03T07:11:18.8+00:00
mehmood tekfirst
766
Reputation points
1 answer
Pass list of object from view to controller via jquery ajax
First I create a view model like this below public class policyDetailsViewModel { public class Rootobject { public int message_code { get; set; } public Data data { get; set; } } public class Data { public…
asked 2022-06-03T00:00:06.1+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(236.8, 93%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZ%3C/text%3E%3C/svg%3E)
zola
1
Reputation point
answered 2022-06-03T06:34:19.563+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(288, 78%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBZ%3C/text%3E%3C/svg%3E)
Brando Zhang-MSFT
2,956
Reputation points Microsoft Vendor
2 answers
where is the problem in function?
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace…
asked 2022-06-02T15:00:19.363+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(278.4, 56.00000000000001%, 36%)' 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)
abdullah
1
Reputation point
answered 2022-06-03T06:08:46.567+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(195.2, 51%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYS%3C/text%3E%3C/svg%3E)
Yijing Sun-MSFT
7,066
Reputation points
1 answer
How to add and retreive value from appsetting.json or some other configs in Razor Component though Razor Class Library?
Hi, I need to add some configs like appsetting.json in Razor Class Library? And then I need to get the specific value from this config and need to use in Razor.Component .
asked 2022-06-02T10:54:57.337+00:00
mehmood tekfirst
766
Reputation points
answered 2022-06-03T05:17:24.097+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, 90%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZL%3C/text%3E%3C/svg%3E)
Zhi Lv - MSFT
32,011
Reputation points Microsoft Vendor
0 answers
WF4 how to enable or disable dropdown(enum) argument based on previous/other dropdown(enum) value
I have two drop down in my codeactivity property, I want to allow the user to select second drop down based on the first drop down selection. Please see my sample code : public enum Services { Human, Web } public enum ServiceType { Soap, …
asked 2022-05-31T15:36:21.02+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(35.2, 79%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDV%3C/text%3E%3C/svg%3E)
Dhanasekar Velayudham
1
Reputation point
commented 2022-06-03T04:55:51.29+00:00
Dhanasekar Velayudham
1
Reputation point
1 answer
How to Share the Data Amount Multiple Razor Components by using in Razor Page through Razor Class Library ?
Hi, I have developed a Widget by using nested Razor Component in Razor Page through Razor Class Library. Now I want to share the data among these nested razor components. How can I share the common data in it ?
asked 2022-06-02T10:18:38.43+00:00
mehmood tekfirst
766
Reputation points
answered 2022-06-03T03:04:45.963+00:00
Zhi Lv - MSFT
32,011
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Maui.Net Graphics
Hi I want to move from Xamarin and Skai Sharp to Maui.Net. How to start with graphics in Maui.Net I tried to create simple graphics app but I dont know how to start. This is XAML code <?xml version="1.0" encoding="utf-8"…
![](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(76.8, 17%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
0 answers
Forms Authentication with DirectoryServices - Your login attempt was unsuccessful. Please try again.
A VB.NET application that I inherited authenticates users via Forms Authentication and System.DirectoryServices to query Active Directory using LDAP. The app was originally deployed to IIS 6 (Windows Server 2008) but was recently migrated to IIS 10 on a…
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,254 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,856 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,570 questions
asked 2022-06-01T20:49:15.637+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(12.8, 11%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Shaheer Asar
1
Reputation point
commented 2022-06-03T01:04:48.43+00:00
Shaheer Asar
1
Reputation point
1 answer
One of the answers was accepted by the question author.
How to copy Exif data from one image to another?
In Xamarin Forms I take a picture. At this point it has Exif information. Then I need to rotate it and reduce it's size. Now it has lost most of it's Exif information. Is there a way in Xamarin Forms to read the Exif data from the original image and…
asked 2022-05-19T19:27:20.817+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, 10%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
WillAutioItrax
201
Reputation points
commented 2022-06-02T23:14:37.67+00:00
WillAutioItrax
201
Reputation points
1 answer
Is it possible to Implement Azure Ad Authentication in webforms without cookie authenticationtype ?
Can we implement the below code without using cookies public void Configuration(IAppBuilder app) { app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType); …
asked 2022-05-17T19:40:19.423+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, 39%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Praneeth Kumar Pagunta
1
Reputation point
answered 2022-06-02T18:52:00.257+00:00
Alfredo Revilla - Senior Freelance SWE, SWA, IAM
27,016
Reputation points
2 answers
Command problem
Hi, I see that UserID0.Value is with the proper value 18 and there is the existing record with INT column user_id having the value 18. But it is not getting the record by the following command. Why? SqlCommand cmd = new…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,374 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,254 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.
10,246 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,119 questions
asked 2022-05-31T05:18:53.857+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(236.8, 43%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
Peter_1985
2,506
Reputation points
answered 2022-06-02T17:12:39.967+00:00
bet365samcom
1
Reputation point
2 answers
One of the answers was accepted by the question author.
Display all months from (today) and go back 14 months
I have a requirement to return a rolling 14 months to the app. I'm creating an WebAPI So, I need to go back 14 months from todays date. I have this so far, but drawing a blank: [HttpGet("[months]") //allows them to define the months to go…
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,164 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.
10,246 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(195.2, 46%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)