ADO.NET :: Default Values In ADO Entity Framework (GetDate())?
Oct 8, 2010
I have a sql server table with a date column that has a default value of GetDate()
this default does not seem to get passed to the EF and so i was wondering what the most elegant way was to code this default value within my asp.net application? I dont want to manually alter the EF Model as i may want to re-import it and dont want to lose these changes.
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Feb 12, 2010
Tables: Article, Author, Comment (1 article and 1 author can have * comments)In the database is 1 article, 1 author and 1 comment.
The problem is, that code
myBD my_bd = new myBD();
var articles = by_bd.Article;
works OK, I can see that an Author and an Article has 1 comment. But that code
var comm = (from u in my_bd.Comment
where ......
select u);
returns the comment but it has NULL values in property Article and Author. Why ?
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Jan 21, 2011
So, have a search form where users can enter one or more keywords, these keywords are then held in a List<string> called keywords. Now using Entity Framework have an Organisation entity with a Name field. What I want to do is select those organisations whose name contains all the keywords. I don't care if they are in the right order or not but it just contain all the keywords. Also organsiations is a big table in the database so I don't want to materialise all the organsiation objects on the server and then loop through them. So what I'm looking for (excuse my LINQ naivety here) is equivalent to the non-existent LINQ statement:
[Code]....
I'm sure this must have already been answered but just can't find it.
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Apr 14, 2010
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Oct 18, 2010
Using Microsoft Visual Web Developer 2010, I have created a SQL database, with the goal being to create a Lead Management system for my company. I have created two columns: 1 is named InitialCall, and the other is named FollowUp. The InitialCall column has a datatype of "datetime", and currently, the default value setting is (getdate()). The FollowUp column is set to varchar(max), because I want to allow a sales rep to add whatever information they want to.
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Feb 5, 2010
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Example 1 (DAL):
[Code]....
Example 1 (View Layer, on a click button for example):
[Code]....
Or should i receive the strings in DAL like this: public bool NoticiasInsert(string tituloPT, string tituloEN, string descricaoPT, string descricaoEN)
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Oct 25, 2010
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public virtual T Insert(T entity)
{
return Context.Set<T>().Add(entity);
}
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{
public long PostId { get; private set; }
public DateTime date { get; set; }
[Required]
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public User User { get; set; }
public Category Category { get; set; }
[Required]
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{
Category = new Category();
if (Tags == null)
Tags = new Collection<Tag>();
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Feb 10, 2011
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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