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Wrapping synchronous code into asynchronous call
I have a method in ASP.NET application, that consumes quite a lot of time to complete. A call to this method might occur up to 3 times during one user request, depending on the cache state and parameters that user provides. Each call takes about 1-2 seconds to complete. The method itself is synchron...
'Operation is not valid due to the current state of the object' error during postback
...izing the MaxHttpCollection values this will override the defaults set by .net Framework. you can change the value accordingly as per your form needs
<appSettings>
<add key="aspnet:MaxHttpCollectionKeys" value="2001" />
</appSettings>
For more information please read this p...
Import and Export Excel - What is the best library? [closed]
In one of our ASP.NET applications in C#, we take a certain data collection (SubSonic collection) and export it to Excel. We also want to import Excel files in a specific format. I'm looking for a library I can use for this purpose.
...
Using Panel or PlaceHolder
...ference between <asp:Panel > and <asp:PlaceHolder > in ASP.NET?
5 Answers
...
How do I debug error ECONNRESET in Node.js?
... can now catch the error using a handler:
# serving the flash policy file
net = require("net")
net.createServer((socket) =>
//just added
socket.on("error", (err) =>
console.log("Caught flash policy server socket error: ")
console.log(err.stack)
)
socket.write("<?xml versi...
Breaking/exit nested for in vb.net
How do I get out of nested for or loop in vb.net?
6 Answers
6
...
Why do I get “'property cannot be assigned” when sending an SMTP email?
...o and mail.From are readonly. Move them to the constructor.
using System.Net.Mail;
...
MailMessage mail = new MailMessage("you@yourcompany.com", "user@hotmail.com");
SmtpClient client = new SmtpClient();
client.Port = 25;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCrede...
What represents a double in sql server?
...nt number.
MSSQL's float type is equivalent to the 64-bit double type in .NET. (My original answer from 2011 said there could be a slight difference in mantissa, but I've tested this in 2020 and they appear to be 100% compatible in their binary representation of both very small and very large numbe...
How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
...01371/create-zip-folder-from-the-command-line-windows
From Windows 8 on, .NET Framework 4.5 is installed by default, with System.IO.Compression.ZipArchive and PowerShell available, one can write scripts to achieve this, see
https://stackoverflow.com/a/26843122/71312
...
Exception messages in English?
...e to begin with, there doesn't seem to be much you can do about that: the .NET Framework exception code has no facilities for overriding the error message locale.
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