7 Unanswered Topics
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Hi, all. I am using Entity Framework and decided to do some dependency injection in order to make my functions more testable. This seemed to bring up a few questions that I found difficult to solve. I guess the difficult part is figuring out the best practice of doing this, … |
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Hi, I have been getting this error when doing savechanges(). System.Data.SqlClient.SqlException: New transaction is not allowed because there are other threads running in the session. I read this issue in many places and most are fixed with a .ToList() .First() or similar methods (basically not changing the object while the … |
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Below Code is not working. it is not displaying any thing on web browser can any one help me out? css file code: car_catlog { background-color:#FF0000; width:100%; background-image:url(car1.jpg); } car { display:block; border:solid; color:#FFF; margin-left: 10pt; } make,model,year,color,engine{ display:block; margin-left: 10pt; } number_of_doors,transmission_type,accessories { display:block; margin-left: 30pt; } XML FILE … |
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I am using Entity Framework in Visual Studio linked to a back end database and would like to change the column name of the tables. Currently they have underscores which I want to remove, although there are many tables and columns. Is there an easy way to do this? I … |
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I Build an ASP.NET project with PL,BL,DAl, BE of Entity Data Model(=.edmx) which I generated from a service Based DB (= .mdf) which is located in my DAL project. I did copied the connectionString from the BE app.config to the PL web.config what's wrong? why I get this error: System.Data.SqlClient.SqlException: … |
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we have done a video as part of the course work which explains about conceptual design for a small problem. I hope it might be helpful... here is the link.. [url]http://www.youtube.com/watch?v=k8JzkCq-5yA[/url] Thank you. |
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Hi, I'm having trouble finding out whether I am doing my diagram the correct way or not. These are some of the properties of the diagram. Make an ER diagram and tables of the diagram: -Classroom contains the name of the building, the building number, and the space. -Reservation contains … |
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