I did not find a function to connect DB using Linq framework.
When I tried to connect using Entity framework, it gives me an following error (please help me):
An error occured during generating the EDMX file from "C:\Users\ahmed\AppData\Local\Temp\tmpF285.ssdl".
Detailed error message:
EdmGen for Microsoft (R) .NET Framework version 4.6.1586.0
Copyright (C) Microsoft Corporation. All rights reserved.
C:\Users\ahmed\AppData\Local\Temp\tmpF285.ssdl(2,220) : error 0168: The provider did not return a ProviderManifest instance. Could not determine storage version; a valid storage connection or a version hint is required.
Generation Complete -- 1 errors, 0 warnings
ICSharpCode.Data.EDMDesigner.Core.ObjectModelConverters.ObjectModelConverterException: An error occured during generating the EDMX file from "C:\Users\ahmed\AppData\Local\Temp\tmpF285.ssdl".
at ICSharpCode.Data.EDMDesigner.Core.ObjectModelConverters.EDMConverter.CreateEDMXFromIDatabase(IDatabase database, String modelNamespace, String objectContextNamespace, String objectContextName)
at ICSharpCode.Data.EDMDesigner.Core.Windows.EDMWizard.EDMWizardWindow.OnFinished()
at ICSharpCode.Data.Core.UI.Windows.WizardWindowInnards.btnFinish_Click(Object sender, RoutedEventArgs e)