Is there a quick and simple way to check if a key exists in a NameValueCollection without looping through it? Looking for something like Dictionary.ContainsKey
The request filtering module is configured to deny a request where the query string is too long. I am having above error, and I have been trying almost everyth
I'm trying to use AForge.NET to detect a thick white line across an Image. It's like pipe that I get and is my desired result after applying a Threshold filter
I created a project using C# and ASP.NET Core empty and it worked on localhost - how can I access it from another device using the IP of the computer running th
i am not before dev pc but i got a code which seems like work. private void QuartzTest_Load(object sender, EventArgs e) { // construct a scheduler factory
I started writing a fluent interface and took a look at an older piece Martin Fowler wrote on fluent interfaces (which I didn't realize he and Eric Evans coined
I have an application that is hitting an API. As such, it does a query for all ID's in the object, and then has to query each item one at a time per ID. I'm d
I try to do some stuff with PDF for a project. I'm trying to do some interop with Pdfium: https://pdfium.googlesource.com/pdfium/. I want to convert a JPG image
I am using a richTextBox in c#. I need to display strings of different length inside one richTextBox but these strings should be perfectly aligned.. this is an
Based on this post, I managed to open a new tab, but when I try to navigate in the new tab, the navigation occurs in the old tab. I saw that I should use this:
I have an action defined like this: public ActionResult TempOutput(string model) { return View(model); } And also, I have its view define
I have a scenario that has been troubling me for years. If you have to connect to a database or other service (like a web service) using a username and password
I have an issue when I try to write multiple paragraphs in existing Shape. Only the first paragraph is written. I debug the code and I found that the Shape obje
If I run my Program.exe from an existing command line window, then when it finishes and exits, the Console Output is still there and viewable. If I just double
Reading in CSV files and the TextFieldParser skips the header row. Any idea how to make certain the first row is skipped. String[] Col3Value = new string[40];
I've developed a wpf-mvvm application that uses wmi to document what is built into a given Computer into a json file. I've used the mvvm model to develop the ap
I got an error of Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more i
I am trying to use a Razor argument and pass it into Blazor for further processing, but I get this error message "Component attributes do not support complex co
When performing an AJAX request I am getting the following error: Error converting value {null} to type 'System.Int32'. Path '[5].tabID', line 1, position 3
i have created image insert page form using ASP.NET and C# and getting error while running on my hosting server it shows below error , but it works fine on loca