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Could not assemble any primary key columns for mapped table
Could not assemble any primary key columns for mapped table




could not assemble any primary key columns for mapped table could not assemble any primary key columns for mapped table could not assemble any primary key columns for mapped table

You can add/remove custom prefixes and suffixes, and change the case style of names (for example, capitalize names). The names of persistent classes and their properties match the names of selected tables and their columns. For unchecked columns, persistent properties are not generated. For each table, select columns that should be mapped to the persistent object’s properties. Select a table(or tables) to be mapped to a persistent object (or to persistant objects). In the next step, the wizard displays a list of tables that can be mapped to persistent objects. For details, see FAQ: ORM Data Model Designer and Wizard. NET assemblies to the Global Assembly Cache (GAC) and copy the required native DLLs (if any) to %SystemRoot%\System32, to make them available globally. Place the required DLLs in a location where the Visual Studio process can find them. The Wizard requires assemblies built against the. Assemblies required by XPO data store adapters are listed in the Database Systems Supported by XPO topic. In this case, ensure that you have the required database provider installed, and that database provider assemblies are available. When the Wizard initializes the ADO.NET provider and establishes a database connection, it may display the following error messages: “ Could not find assembly …“, “ None of the following assemblies found: …“, “ Could not load assembly …“, “ Could not find type …“, and others.






Could not assemble any primary key columns for mapped table