WebTurn on Break on All Exceptions (Debug, Exceptions) and rerun the program. This will show you the original exception when it was thrown in the first place. (comment appended): In VS2015 (or above). Select Debug > Options > Debugging > General and unselect the "Enable Just My Code" option. Share. WebNov 28, 2024 · It seemed that this would be a simple thing to do for EF Core but it has not turned out to be so and may not be possible. From this link, it seems that recent changes to EF have made this harder to do.. If you jump through hoops with reflection using 'DbContent.Set' to get a list of DbSets, you will find these to actually be of 'InternalDbSet' …
Reflection in Entity Framework C# - Stack Overflow
WebJan 31, 2024 · Reflection. The simplest, reflection-based implementation could look like this (ReflectionSetter): public sealed class ReflectionSetter : Setter { public override void Set(object obj, string propertyName, object value) { ArgumentNullException.ThrowIfNull(obj); ArgumentNullException.ThrowIfNull(propertyName); WebMay 8, 2012 · Using reflection, or black magic, how would I obtain a reference to the actual entity so that I could wind up with something like: foreach (var e in entityNames) { var entity = efcontext.GetType ().GetProperties ().Where (t => t.Name == e).Single (); var result = efContext.entity.Where (t => ...); } Thoughts? c# entity-framework reflection Share bothell chief of police
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WebOct 11, 2011 · Rather than messing with reflection, custom expression trees, etc., when using Entity Framework, consider using the Builder Method extensions to the standard LINQ operators which take strings rather than lambdas. These are much easier to build for dynamic query requirements: WebOct 1, 2014 · Okay, but why are you using reflection to get at your properties then? Your count function call should be much simpler if you're not returning an anonymous type, on the order of {etc}.Count(or => or.ReportingUserID == reportModel.ReportingUserId && {etc}). You shouldn't need to use reflection at all if you're retrieving the actual type. – WebSep 25, 2015 · How add/update data in db with reflection. I would like to save/update my changes in db with reflection. I just have name of a table and the id pk of the field. I try to update this table with reflection... var table = (IQueryable)dbContext.ctx .GetType () .GetProperty (tableName) .GetValue (dbContext.ctx, null); First I have the table and with ... bothell chiropractic \u0026 wellness