entity-framework-6

问题 In my web project I'm using EF6 and I'd like to log generated SQL for debugging purpose. I'm also using log4net to handle logs, so I'm looking for a way to integrate them together. What's the correct way to achieve this? 回答1: At the moment I'm using this approach: in my BaseController I have something like this: public class BaseController { protected MyDbContext DataContext { get; set; } protected readonly ILog logger; public BaseController() { DataContext = new MyDbContext(); logger =

问题 I am trying to do better data consolidation performance & backup unity by, allowing separate project to use separate schema within one database. But I am stuck and the point where entity framework performs two concerns - database creation then table object creation - within its one Database.Create() function. Is there a way to just get the table object creation activity without database re-creation? I hope to have every project sharing one database but with well defined schema ownership. The

问题 I am trying to do better data consolidation performance & backup unity by, allowing separate project to use separate schema within one database. But I am stuck and the point where entity framework performs two concerns - database creation then table object creation - within its one Database.Create() function. Is there a way to just get the table object creation activity without database re-creation? I hope to have every project sharing one database but with well defined schema ownership. The

问题 I have a route like this: Conference/Committees/1 And within that page, it cycles through the Committees for a Conference (where the Conference Id = 1). I have a partial view that renders an edit style page for a selected committee, with a route like this: Conference/Committees/1?committeeId=2 In debug, the model data is correct, and the Committee has an Id = 2. However, when I use the following Razor statement: @Html.HiddenFor(model => model.Id) with the following model: @model munhq.Models

问题 I have a route like this: Conference/Committees/1 And within that page, it cycles through the Committees for a Conference (where the Conference Id = 1). I have a partial view that renders an edit style page for a selected committee, with a route like this: Conference/Committees/1?committeeId=2 In debug, the model data is correct, and the Committee has an Id = 2. However, when I use the following Razor statement: @Html.HiddenFor(model => model.Id) with the following model: @model munhq.Models

问题 I have a route like this: Conference/Committees/1 And within that page, it cycles through the Committees for a Conference (where the Conference Id = 1). I have a partial view that renders an edit style page for a selected committee, with a route like this: Conference/Committees/1?committeeId=2 In debug, the model data is correct, and the Committee has an Id = 2. However, when I use the following Razor statement: @Html.HiddenFor(model => model.Id) with the following model: @model munhq.Models

问题 I have a route like this: Conference/Committees/1 And within that page, it cycles through the Committees for a Conference (where the Conference Id = 1). I have a partial view that renders an edit style page for a selected committee, with a route like this: Conference/Committees/1?committeeId=2 In debug, the model data is correct, and the Committee has an Id = 2. However, when I use the following Razor statement: @Html.HiddenFor(model => model.Id) with the following model: @model munhq.Models

问题 I want to make VM_hostname,datetime and name properties as a composite Key for Disk class . At the same time VM_hostname and datetime of Disk class should refer to VM_hostname and datetime of VirtualMachine class (ie Foreign keys) . I did this but it gives me this exception : The ForeignKeyAttribute on property 'datetime' on type 'WebJob1.Historical.Disk' is not valid. The navigation property 'Datetime' was not found on the dependent type 'WebJob1.Historical.Disk'. The Name value should be a

问题 I want to make VM_hostname,datetime and name properties as a composite Key for Disk class . At the same time VM_hostname and datetime of Disk class should refer to VM_hostname and datetime of VirtualMachine class (ie Foreign keys) . I did this but it gives me this exception : The ForeignKeyAttribute on property 'datetime' on type 'WebJob1.Historical.Disk' is not valid. The navigation property 'Datetime' was not found on the dependent type 'WebJob1.Historical.Disk'. The Name value should be a

问题 I want to make VM_hostname,datetime and name properties as a composite Key for Disk class . At the same time VM_hostname and datetime of Disk class should refer to VM_hostname and datetime of VirtualMachine class (ie Foreign keys) . I did this but it gives me this exception : The ForeignKeyAttribute on property 'datetime' on type 'WebJob1.Historical.Disk' is not valid. The navigation property 'Datetime' was not found on the dependent type 'WebJob1.Historical.Disk'. The Name value should be a