Designer cs file not updating
Several important bug-fixes that have turned up during development of versions 2.1.x and 2.5 have been backported.
Of special note are the fixes for the validation and shutdown issues described below in the Known Issues for V.2.0.5.
Before trying any solution just try to remove all the error from your aspx or ascx file, as any error on the file will prevent the Visual Studio to create a designer file for you, and it might happen that none of the solution will work for you.
Solution 1 : Right Click on you aspx or ascx file and select "Convert to Web Application".
Calculation of index statistics has been revamped to improve the choices the optimizer has available, especially for complex outer join distributions and DISTINCT queries. Net Web Application project, then there are chances that you have to face a problem, where the for the wep page stop auto upadating as you add the new controls to the page. Once I fixed that typo, the started updating correctly.When this happens, it’s really frustrating as you don’t get the error on why it’s not being auto updated. However today was a bad day (that 1% time), where the above solution didn’t worked. Net server tags (have to remove couple of those too), and finally found the issue. But what was frustrating that there was no error for this, instead the just stopped auto updating after that control.Many new additions have been made to the SQL language, including support for derived tables (SELECT ... FROM), PSQL blocks in dynamic SQL through the new EXECUTE BLOCK syntax and some handy new extensions in PSQL itself.This sub-release, likely to be the last for the 2.0-series, does not add any new functionality to the database engine.