8440 2
C# error "Type 'string' does not contain a definition for 'equals' and no extension method 'equals' of type 'string' could be found."

Hi please I'm converting 12-hour AM/PM format, to military 24-hour time format using C# Console app.

Note: Midnight is 12:00:00AM on a 12-hour clock, and 00:00:00 on a 24-hour clock. Noon is 12:00:00PM on a 12-hour clock, and 12:00:00 on a 24-hour clock.

My code is that :

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Type
Question
8257 3
Useful Visual Studio Shortcuts (comment, remove comment, Collapse code etc )
In this article, I have provided many useful shortcut keyboard keys to use while coding in Visual Studio, for example shortcut to comment a code, collapse a code region, edit multiple lines etc
Type
Article
8246 3
Convert string of "dd/MM/yyyy" format into Datetime using C#?

I am using the code below to convert my string which is in the format "dd/MM/yyyy" into datetime

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Type
Question
8197 3
How to create Excel file using C# without Microsoft office & interop?

Hello, I would like to know how can I generate excel file in my C# project without installing Microsoft Excel/office or interop on server?Can you please provide me step by step guide or easy tutorial links, anything will work, thanks.

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Type
Question
8025 2
How to convert a positive number to negative number and negative to positive in C#?

Hello, I would like to know, How can I convert a positive number ( int type) to a negative number in C# and vice-versa ( negative to positive number using C#)?

 

 

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Type
Question


7952 1
Using a Hub instance not created by the HubPipeline is unsupported.

Hello, I am trying to call SignalR method from C# controller in asp.net MVC, but I am getting this error

Using a Hub instance not created by the HubPipeline is unsupported.

Here is the image of the error

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Type
Question
7810 1
How to find and extract only number from string in C#?

I have a string with numbers in it, for example here is the string "121 testing your City", now, I would like to extract only "121" from the string, how can I do that using C#?

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Type
Question
7725 1
how to get location name (address) from lat-long in c#

How can I get location name(address) by entering latitude and longitude using google maps or any other API in C# .Net?

thanks 

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Type
Question
7705 0
Multithreading in C# (With example)
In this tutorial, I have explained about multithreading in C# with an example & how to use multithreading in C# .NET
Type
Article
7692 2
Invalid length for a Base-64 char array or string error in C#

When I am trying to decrypt the encrypted string using C#, I am getting an error as below

Invalid-length-for-a-Base-64-char-array-or-string-decryption-c-sharp.png

Here is the HTML Razor anchor link code clicking on which, I am trying to decrypt it

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Type
Question

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