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ASP.NET

Accessing appSettings from multiple Web.config files

August 25, 2022 by Magenaut

I am designing an ASP.NET MVC4 Web App project. In the root of my project, I have the customary default Web.config file with my corresponding elements. In particular, I have a few appSettings elements defined. As an example excerpt to demonstrate this:

Categories ASP.NET, Q&A Tags asp.net, asp.net-mvc-4, web-config Leave a comment

String.Format an integer to use a thousands separator with decimal value in danish culture

August 25, 2022 by Magenaut

I have a string totalPRice which holds a value like this 1147,5
I want two things.
1)round the value so that there is always two digits after ,
2)Implement thousands separator in this string, So that final out put will be some thing like this 1.147,50
I have tried some thing like this

Categories ASP.NET, Q&A Tags asp.net, c# Leave a comment

GroupPrincipal method FindByIdentity throw strange exception

August 25, 2022 by Magenaut

I am trying to get all users by group name and dispalay it in sharepoint webpart. adGroupName something like = “CompanyGroup”.

Categories ASP.NET, Q&A Tags .net, active-directory, asp.net, c#, sharepoint-2010 Leave a comment

drop down list value in asp.net

August 25, 2022 by Magenaut

I want to add a value to the drop down list that cannot be selected, like a title.
Ex: I have a month drop down list. The very first item should be “select month” this should not be selected. And next is from January to december. How can I do that?

Categories ASP.NET, Q&A Tags asp.net, drop-down-menu Leave a comment

HttpRuntime CacheInternal NULL reference exception while reading user sessions (Reflection)

August 25, 2022 by Magenaut

After some updates on our windows servers(2008R2 ,2012) Asp.net application throwing error:

Categories ASP.NET, Q&A Tags asp.net, c#, iis-7, reflection, reflectionpermission Leave a comment

EF extension method: “This function can only be invoked from LINQ to Entities.”

August 25, 2022 by Magenaut

I have made an extension method to EF entities:

Categories ASP.NET, Q&A Tags asp.net, c#, entity-framework, lambda Leave a comment

Separate number with comma for thousands asp.net

August 25, 2022 by Magenaut

How do you do separate numbers with commas for every thousand on asp.net gridview (with c# in the back)

Categories ASP.NET, Q&A Tags asp.net, c#, gridview Leave a comment

How can I get Html.RenderAction to call the Get method on a Post?

August 25, 2022 by Magenaut

After rendering a view on a Post, a call to RenderAction inside the view will call for the Post method. Is there any way to specify I want to call the Get method instead of the Post?

Categories ASP.NET, Q&A Tags asp.net, asp.net-mvc, renderaction Leave a comment

Error: There is already an open DataReader associated with this Command which must be closed first

August 25, 2022 by Magenaut

I’m using a sql connection to access to different tables in my database. However the code returns me the below error.

Categories ASP.NET, Q&A Tags asp.net, c#, sql Leave a comment

Validating recaptcha on server side

August 25, 2022 by Magenaut

I am using Google recaptcha in one of our projects. I added the recaptcha control in aspx page. Now i want to validate the value entered in recaptcha that is whether it is correct or not. How can i done it in a button click event? I am using c#.

Categories ASP.NET, Q&A Tags asp.net, c#, recaptcha Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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