Archive for the ‘.NET’ Category
Posted by jpluimers on 2012/06/05
Scott’s blog posts usually contain a truckload of side information in between the main topic.
He was discussing the new ‘designed’ look of Visual Studio 11 (the mantra: just give it a shot, and then tell how you like it; I like the new look and feel very much).
And he also mentioned a site of monochrome Glyphs I hadn’t seen before:
Glyphs are apparently a designer term for icons that are not colorful. You can see a lot of glyphs at http://thenounproject.com
Those glyphs are awesome!
–jeroen
via: Change Considered Harmful? – The New Visual Studio Look and Feel – Scott Hanselman.
Posted in Development, Software Development, User Experience (ux), Visual Studio 11, Visual Studio and tools | Leave a Comment »
Posted by jpluimers on 2012/05/23
Yes. Dorothy. There are people using the ADO .NET Entity Framework with SQL Server 2000 in parallel of moving towards a more modern Microsoft SQL Server version.
Entity Framework is lovely for developing data-centric applications.
By default, Visual Studio 2010 will target SQL Server 2008 as a database. That is fine, but it is kind of invisible it does: there is no property or dialog where you can change this.
What you have to change in order to have the Entity Framework send SQL Server 2000 compatible queries is to:
- Right click your .edmx file
- Choose “Open with”
- Choose the “XML (text) editor”
- Find the ProviderManifestToken attribute
- Change the value (usually from “2008”) into “2000”
- Save the .edmx file
- Build and run your application
A few caveats:
Read the rest of this entry »
Posted in .NET, .NET ORM, C#, C# 2.0, C# 3.0, C# 4.0, Development, EF Entity Framework, Software Development, SQL Server, SQL Server 2000, SQL Server 2005, SQL Server 2008, SQL Server 2008 R2, SQL Server 2012 | Leave a Comment »
Posted by jpluimers on 2012/05/17
When trying to dissect .NET 1.1 web services from their .asmx and WSDL, you need some tooling.
You’d think the WCF Test Client works, but it only partially generates the calls; it gets the methods OK, but not the parameters.
Importing the .NET WebService in Visual Studio is another option, but not for a “quick play around with the calls”.
For that, Soap UI seems a good option.
If you know better tools, please let me know in the comments.
It works, and when you get it to work it is dead slow (it keeps one core running at 50%).
Getting it to work gives many people this kind of error message: Read the rest of this entry »
Posted in .NET, C#, Development, SOAP/WebServices, Software Development | Leave a Comment »
Posted by jpluimers on 2012/05/16
As a Delphi user, I’m missing the “Reverse Assignment” feature in the Visual Studio version of CodeRush.
Since CodeRush is very extendable (Mark is still explaining to people how the idea for that came from Delphi Packages back in the mid 90s), you can add this one yourself, as the a answer to this DevExpress support issue shows:
Q:
Is there a quick way to reverse the assignment in CodeRush? For example:
FROM:
Field[“test1”] = edTest1.Value;
Field[“test2”] = edTest2.Value;
TO:
edTest1.Value = Field[“test1”];
edTest2.Value = Field[“test2”];
I know Delphi had this capability in its refactoring, does CodeRush for Visual Studio?
Thanks
Daniel Schipper
Read the rest of this entry »
Posted in .NET, C#, C# 2.0, C# 3.0, C# 4.0, Development, Software Development, Visual Studio 2005, Visual Studio 2008, Visual Studio 2010, Visual Studio and tools | Leave a Comment »
Posted by jpluimers on 2012/05/15
(Thanks to a “Missed Post” problem on WordPress.com, this one didn’t get posted on the scheduled date. Sorry for any inconvenience)
One of the next steps in the automated build process I’m setting up is increasing AssemblyVersion values after succesful builds.
It is is in a CCnet / TFS2010 / VS2010 environment.
Some links:
–jeroen
via: change assemblyversion during checkin ccnet – Google Search.
Posted in .NET, C#, Continuous Integration, CruiseControl.net, Development, Missed Schedule, SocialMedia, Software Development, Source Code Management, TFS (Team Foundation System), WordPress | Leave a Comment »
Posted by jpluimers on 2012/05/15
When in a DTAP environment, you cannot always have complete clean boundaries. Issues in production don’t reproduce in acceptance, you cannot develop in production, etc.
So sometimes you have to simulate or connect to Test or Acceptance Database Servers from a Develop workstation.
There it can get hairy to keep track of which applications connect to which database server.
That’s where the below batch file comes in handy: it scans your systems on connections to common TCP ports used by SQL server, then for each connection give you some process details (or – if you add a commandline parameter – all details that TLINK can get).
The batch file uses the built in tools tasklist, netstat, find and sc (the latter to show information on the local running SQL Services).
It also uses TLIST, which can be a bit awkward to get.
Read the rest of this entry »
Posted in .NET, Batch-Files, CSV, Database Development, Development, Scripting, Software Development, SQL, SQL Server, SQL Server 2000, SQL Server 2005, SQL Server 2008, SQL Server 2008 R2, SQL Server 2012, SQL Server 7 | Leave a Comment »
Posted by jpluimers on 2012/05/10
To bad that Greg Beechs Blog only has “42 Entries” as those entries (from the start of 2006 till the end of 2009) are well worth reading on various .NET related topics.
–jeroen
via Greg Beechs Blog | Greg Beechs Website.
Posted in .NET, C#, C# 2.0, C# 3.0, Development, Software Development | Leave a Comment »
Posted by jpluimers on 2012/04/26
Some very interesting tips from game development that apply juts as well to general software development.
On code health:
Now I always try to dig right down to the root cause of a bug, even if a simple, and seemingly safe, patch is available. I want my code to be healthy. If you go to the doctor and tell him “it hurts when I do this,” then you expect him to find out why it hurts, and to fix that.
Though tools like SourceMonitor can help you track your code health, the best tool is between your ears.
–jeroen
via: Dodgy Coder: Coding tricks of game developers.
Posted in .NET, Batch-Files, C#, C# 2.0, C# 3.0, C# 4.0, C# 5.0, Delphi, Delphi x64, Delphi XE2, Development, JavaScript/ECMAScript, PHP, PowerShell, Scripting, Software Development | 1 Comment »
Posted by jpluimers on 2012/04/24
While transitioning from SQL Server 2000 to 2008, I recently had the “A severe error occurred on the current command. The results, if any, should be discarded.” occurring on SQL Server 2000 in the form as shown at the bottom of this message.
Many of the search results point you into the area of atabase corruption, or in using NVARCAR parameters with SQL Server 2000 or SQL Server 2005 (the app didn’t use NVARCAR, nor did it use large VARCHAR parameters).
The cool thing on the SQL Server Forums – System.Data.SqlClient.SqlException: A severe error occurred on the current command post was that it summed up causes, and asked for more:
Posted – 06/17/2004 : 15:05:20
Rashid writes “Hi: Gurus I am getting these errors when I try to execute my application. According to MS knowledge base (http://support.microsoft.com/default.aspx?scid=kb;en-us;827366) these errors happen due to following resons
- You use a SqlClient class in a Finalize method or in a C# destructor.
- You do not specify an explicit SQLDbType enumeration when you create a SqlParameter object. When you do not specify an explicit SQLDbType, the Microsoft .NET Framework Data Provider for SQL Server (SqlClient) tries to select the correct SQLDbType based on the data that is passed. SqlClient is not successful.
- The size of the parameter that you explicitly specify in the .NET Framework code is more than the maximum size that you can use for the data type in Microsoft SQL Server.
None of these are true in my case. Are there any other reasons that can cause these problems..
There is one more: sending huge SQL Statements to your SQL Server is always a bad idea and gives this error too. Read the rest of this entry »
Posted in .NET, C#, C# 2.0, C# 3.0, C# 4.0, Database Development, Development, Encoding, Software Development, SQL Server, SQL Server 2000, SQL Server 2008 R2, Unicode | Leave a Comment »
The Wiert Corner - irregular stream of stuff 