net framework v4 0 v 30319

Cause: The WINDOWS 2008 security settings scenario cancels the users permission for the C packing directory, giving only Administrator and system permissions, Results cannot be updated when patching (install. Net4 need to install windows6.1-kb958488-v6001-x64 patch pack)Workaround: Simply add the users read and run permissions to the C packing directory to install the patch smoothly. For security reasons, this permission can be canceled after a patch update. And then install it again.When Window

From: http://support.microsoft.com/kb/2402064 Symptom Consider the following situations: Run an application compiled by Microsoft. NET Framework 4Program. Application callSystem. net. smtpclientClass to send emails andAttachmentClass is used to attach a fileEmailObject. The attachment name contains non-ASCII characters, in byt

Windows 2008 R2 installation of the. NET Framework 4 o'clock hint: catastrophic failure Reason: The WINDOWS 2008 security Settings program cancels the users permission for the C-packing directory, giving only Administrator and system permissions, The result cannot be updated while patching (install. Net4 need to install windows6.1-kb958488-v6001-x64 patch pack

Overview In MVC, the Controller is used to process and respond to user interactions. It selects the View to be used for display and the View data to be transmitted to the View. ASP. net mvc Framework provides two types: IController interface and Controller base class, in which Controller provides some common processing in MVC, for example, locate and execute the correct action, assign values to the action m

complex point query Statements (tables, multiple subqueries, conditional mates) is very painful, and to use the tool to see whether the generated statements are logical, and can not be constantly debugging (I think the function is debugging out, the brain hole big open people can skip);EF Replacement version is really a pit, if you want to upgrade the program's EF from the lower version to the higher version, the higher version will be less than many methods (see the data is clearly written sql

Conclusion. NET is definitely a improvement over Java framework, but it is notGoing to displace Java no time soon. Though in coming years Java and. NET would converge. It currently lacks support for the other platforms. Since. NET has been architected by Microsoft, it are less likely to find the open source support ba

Net 4 Entity Framework new query and Optimization Foreign key support (Foreign keys) Added external key support for Entity Framework. With foreign key Association, you can now include foreign key attributes in the entity, which simplifies the development of key solutions such as data binding and N-tier development. You

ASP. net MVC 4-framework secrets "were pre-sold on the Internet and Dangdang two days ago, and received enthusiastic responses and positive support from many netizens, especially those in the garden, as an author, I am very touched. Today, I will publish two trial chapters. My friends can make an assessment based on this to see if the content and Writing Method o

1. Tools: https://visualstudiogallery.msdn.microsoft.com/72a60b14-1581-4b9b-89f2-846072eff19d/2. The following errors may be encountered during use.Parameter error. (Exception from hresult:0x80070057 (E_INVALIDARG))For example:3. The above issues may be resolved if modifications are made.Integrated Security set to true;4. The following settings can be used to generate code.Server name: Local for.. Other servers are IPSQL Server: Database user name and

How to increase the yield of coders? ASP. net mvc-based Agile development framework-custom form development Article 4. asp. netmvc "Director, the last time we talked about the overall planning of the workflow, I have to do it today! I want to make the custom form of the workflow first ." "Okay, I used to do this. I designed a table structure for you. Let's take

Enterprise Solution supports user-defined query and lookup, and defines query as a standard function. lookup is used to return the query value to the data input form. First, configure the database connection string and use the company registration to register a new database connection. In the query designer, select the corresponding object and design the association. The Web framework can parse the query and turn it into a page function. Add a Trigger

The first step:1. Start-run-enter cmd--carriage return--Enter the net stop WuAuServ in the open window2. Start-run-enter%windir%3. In the open window there is a folder called SoftwareDistribution, rename it to Sdold4. Start-run-enter cmd--carriage return-Enter the net start WuAuServ in the open windowStep Two:1. Start-run-enter regedit--carriage return2. Find the registry, Hkey_local_machine\sofware\microso

Here I will summarize some things that need attention during my learning process: 1. BecauseObjectqueryIqueryable and ienumerableObjectqueryThe implemented query generator method is combined with a specific standard query operator (such as first or count) of LINQ. Unlike the query generator method, the LINQ operator does not returnObjectquery 2. Try to use the static create method of the object when creating the object. 3. When modifying a referenced object of an object, do not directly mo