大约有 3,110 项符合查询结果（耗时：0.0234秒） [XML]
ReadOnlyCollection or IEnumerable for exposing member collections?
...e C# design guidelines at msdn.microsoft.com/en-us/library/k2604h5s(VS.71).aspx
– Stu Mackellar
Jan 29 '09 at 12:44
5
...
Using Transactions or SaveChanges(false) and AcceptAllChanges()?
... database calls to SQL.
See: http://msdn.microsoft.com/en-us/data/dn456843.aspx
use context.Database.BeginTransaction.
From MSDN:
using (var context = new BloggingContext())
{
using (var dbContextTransaction = context.Database.BeginTransaction())
{
try
{
...
Is using Random and OrderBy a good shuffle algorithm?
... Random isn't thread-safe. See csharpindepth.com/Articles/Chapter12/Random.aspx
– Jon Skeet
Dec 30 '12 at 22:11
@Jon S...
LINQ-to-SQL vs stored procedures? [closed]
...ore here: https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=363290
share
|
improve this answer
|
follow
|
...
Rich vs Anemic Domain Model [closed]
...swer from this article
http://msdn.microsoft.com/en-gb/magazine/dn385704.aspx
Figure 1 shows an Anemic Domain Model, which is basically a schema with getters and setters.
Figure 1 Typical Anemic Domain Model Classes Look Like Database Tables
public class Customer : Person
{
public Customer(...
Why does the CheckBoxFor render an additional input tag, and how can I get the value using the FormC
...
Have a look here:
http://forums.asp.net/t/1314753.aspx
This isn't a bug, and is in fact the same approach that both Ruby on
Rails and MonoRail use.
When you submit a form with a checkbox, the value is only posted if
the checkbox is checked. So, if you leave the ...
Covariance and contravariance real world example
...pe than required.
// See https://msdn.microsoft.com/en-us/library/8ehhxeaf.aspx for declaration syntax
var teacherSet = new SortedSet<Teachers>(teachers, new PersonNameComparer());
share
|
im...
Why use the SQL Server 2008 geography data type?
...version algorithm to Chip Pearson
Web Page: www.cpearson.com/excel/latlong.aspx
Email: chip@cpearson.com
Phone: (816) 214-6957 USA Central Time (-6:00 UTC)
Between 9:00 AM and 7:00 PM
Ported to Transact SQL by Paul Burrows BCIS
*/
DECLARE @C_RADIUS_EARTH_KM As Decimal(38, 19)
SET @C_RADIUS_EARTH_K...
Proper way to implement IXmlSerializable?
...dy mentioned.
http://www.codeproject.com/KB/XML/ImplementIXmlSerializable.aspx
share
|
improve this answer
|
follow
|
...
What is the ultimate postal code and zip regex?
...
for validating a field go here regexlib.com/Search.aspx?k=decimal&c=3&m=-1&ps=100
– Dinesh Kumar
Feb 6 '10 at 5:36
...