I can't update my database after updating Entity Framework to version 6.0.0-alpha1.
I keep getting the following error:...PM> update-database -verbose
Using StartUp project 'DataCenter'.
Using NuGet project 'DataCenter.Domain'.
Specify the '-Verbose' flag to view the SQL statements being applied to the target database.
Target database is: 'datacent...
Using the "attach" technique, there appear to be two ways to update a disconnected Entity Framework entity....The first method is just setting the unconnected entity's state to modified:...myDbContext.Dogs.Attach(dog);
myDbContext.Entry(dog).State = EntityState.Modified;
...All fields on the "dog" object will be saved as ...
I've been experimenting with something similar......protected void UpdateChildCollection<Tparent, Tid , Tchild>(Tparent dbItem, Tparent newItem, Func<Tparent, IEnumerable<Tchild>> selector, Func<Tchild, Tid> idSelector) where Tchild : class
var dbItems = selector(dbItem).ToList();
var newItems = selector(newItem).ToList();
Perhaps this question appears to be redundant. But here are the issue that I am facing with the command....Upon executing this command...update-database -force
...I encounter my first error....There is already an object named tblAbc in the database...Then I searched Google and found links to stackoverflow that suggested running ...Initial Add-Migra...
I'm trying to update an existing database record using EntityState while using EF6 in this. modified state, but instead of updating the table, it is inserting a new entry. Please let me know where I am making mistakes with the code I am using....public Product UpdateProduct(ProductVM objProduct)
Product obj = new Product();
obj = JsonConv...
Using SQL Server and Entity Framework, I'm creating an inventory management system. Thousands of people will utilise this app. How can I create a database or app that will let users change the same inventory data simultaneously? I now utilise row versioning for consistency, however this often results in "Update conflict" issues.
The updatepanel is shown above, and I must implement AsyncPostBackTrigger in order to execute scripts and code behind on other controls....<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<telerik:RadButton ID="RadButton1" runat="server" SingleClick="true" SingleClickText="Processing..." AutoPostBack="true" OnC...
I can't update the first table object (with its second table within it) while using entity for a table with NxN-relation (to another table), as the programme displays an exception message related to the second table and claims that there is a record with the same PK in the second table (but I am not updating the second table per se, I am updating t...