Now I am added a new table in database and try to update the edmx file with select(checked) only latest table and don't want to update all the tables. 7 tables are uses in edmx file in a project from 10 tables database.

edmx file not updating-17edmx file not updating-75edmx file not updating-22

Perhaps in previous versions the application has not yet supported the . If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file.

So you need to "show" which program the computer should use.

To do this: It also happens that the file you want to open is corrupt and therefore there is no such possibility.

There may be several reasons why you cannot open the file with . Directly on this website you can find a solution of the most common problem with the .

EDMX file – that you do not have on your computer the appropriate program to open the file.

From the list below, select the appropriate program, install it and double click on the icon of a file that did not want to open - the problem with the . However, if this does not happen, go back to the website to learn about other possible causes of the error, which have been described at the bottom of the website. EDMX file extension can correspond to several not related file formats. EDMX extension, you will probably find most of them at this website.Remember that you need to download a program to support a particular file type.So first look through the entire contents of the website to select a program to support just the file you have. the lack of the appropriate application to support the .EDMX file, there may be several reasons that cause problems with opening and operation of the data format: A quite common problem is the lack of application in the appropriate version.Even if you have an application, with the help of which you should open the .EDMX file, you may have a problem with it because of its version.