parsing XML content – C#
I have not used XML for very long and need to extract the useful information from an XML response. If there are 2 tags that are the same but have a different name e.g
c#
How to check whether the URL is valid or not
I have one textbox in that user enter the URL, but if want to check that URL while page rendering then what to do? Here is my code: protected void btnRender_Click(object sender, EventArgs e) { string strResult = string.Empty; WebResponse objResponse; WebRequest objRequest = System.Net.HttpWebRequest.Create(urltxt.Text); objResponse = objRequest.GetResponse(); using (StreamReader sr = new StreamReader(objResponse.GetResponseStream())) { … Read more
C# Webforms show Loading indicator during code execution
The Webforms application I have is very data heavy, it’s mostly ASP controls doing ADO.net operations. I have loading times of anywhere from 5-15 seconds, which is normal, but I’d like to make it more obvious to the user that their request is being processed. What I’d like to do is add a loading image … Read more
SELECT @@DBTS using Linq to SQL
How can I use Linq to SQL to retrieve @@DBTS using C#?
Insert a single object into json file without rewriting entire file
I’m working on a method that uses JSON.NET to add a horse object to a JSON-formatted database of horses. One option is to deserialize the entire file into a list of horses, add the new horse, then serialize the list and rewrite the whole file. I’ve implemented this approach in the code below.
ASP.NET INamingContainer – Optional prefixes
Does ASP.NET always apply the “ct100$…” prefixes to element IDs, or in some cases does it optimize this away if the element is guaranteed unique anyways.
How to validate xml code file though .NET? + How would I do it if I use XML serialization?
I want users to be able to export data as an XML file. Of course I want them to be able to later on import that same XML file however they always could change it or it could be a different XML file.
pdf render to asp.net web page results in static title
having a slight issue where i am rendering a pdf (stored as a byte array) into an asp.net web page, using the code below:
Get clicked cell index in gridview (not datagridview) asp.net
When I click cell in gridview (not datagridview) I want to get cell index (not row index), not row index. I use asp.net – c#
ASP .NET RowUpdating GridView Troubles
I’m having trouble with the RowUpdating Method. My GridView is connected to our local SQL Server, and I’m trying to update the data. Here is the code for the RowUpdating Method from MSDN.