c#

Forcing certain code to always run on the same thread

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We have an old 3rd party system (let’s call it Junksoft® 95) that we interface with via PowerShell (it exposes a COM object) and I’m in the process of wrapping it in a REST API (ASP.NET Framework 4.8 and WebAPI 2). I use the System.Management.Automation nuget package to create a PowerShell in which I instantiate Junksoft’s COM API as a dynamic object that I then use:

Getting a ASP Error: Mailbox unavailable. The server response was: Access denied – Invalid HELO name (See RFC2821 4.1.1.1)

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I am getting an error and I know my credentials are correct. Any ideas? This is on a Windows Server but I am wanting to use Hostgator SMTP settings for my email. This is what happens when I submit a simple contact form. ERROR: Mailbox unavailable. The server response was: Access denied – Invalid HELO … Read more

data insert using input output stored procedure

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I am creating a web application using ASP.net C#. I have a booking form and I need to insert data into a table using a Stored Procedure. The table has several columns, out of which second column is a computed column. The Stored Procedure is set up to insert the data and fetch the value from the second column after insert. Below is the code for Stored Procedure:

ASP.NET asynchronous post-back on asp:button click

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I am using AJAX in asp:net and am trying to handle a situation where an asp:button triggers both a javascript method and a codebehind c# method. To do this I am using onclick and onClientClick attributes for the button. I need a postback to occur for the codebehind to be called however this postback causes the javascript to not work because variables have lost state. Can anyone describe how to handle this? Possible with ajax and async postbacks? It’s starting to drive me a bit crazy!