Download mvc jstree file manager

Title - My ASP. Open folder file BundleConfig. Now if we run our application jquery and jsTree should be registered in our pages and we could use it.

Now we are going to create our model for hierarchical tree. So if we look at References part of our project we will find EntityFramework reference to dll already added. Create new class in folder Models and call it CategoriesModel. Copy code into the class.

This code creates a DbSet property for each entity set. In Entity Framework terminology, an entity set typically corresponds to a database table, and an entity corresponds to a row in the table. The name of the connection string which you'll add to the Web. The modelBuilder. Remove statement in the OnModelCreating method prevents table names from being pluralized. The Entity Framework can automatically create or drop and re-create a database for you when the application runs.

You can specify that this should be done every time your application runs or only when the model is out of sync with the existing database. You can also write a Seed method that the Entity Framework automatically calls after creating the database in order to populate it with test data. Insert code here. To tell Entity Framework to use your initializer class, add an element to the entityFramework element in the application Web. In this tutorial we'll work with LocalDB.

Open the application Web. Web; using System. Step 6 Now, let's create our Database and add migrations to it with some example data in seed. Figure 9 Opening Nuget package manager console Now, let's enable migrations for our Project using Enable-Migrations command.

After excuting this, EF will create a migration in the root of our project, now, we have to add the migration let's call it "init". Figure 10 Adding init migration. Then, let's add some dummy data into seed. We'll be creating categories and sub categories as the follwing,. Entity; using System. EmployeeKey," ; Query. LastName As [Name]" ; Query. EmployeeKey" ; Query. AppendLine " " ; Query. ToString ; treeModel. EmployeeName; treeModel. ToString ; childNode. EmployeeName; childNode.

StaffLevel; jsTreeModel. GetEmployeesAndManagers ref treeModel ; model. Raw Json. In this article, I will focus on two aspects of jsTree. The first that really blew me out was the possibility of moving trees by drag and drop, like in Windows Explorer see Picture 1. One point that annoyed be a bit was the fact of having to refresh my tree in every task move, create directory. I had to use a session state variable because otherwise if I click on the last leaf of the tree, I will have the entire tree populated again.

Sign in Email. Forgot your password? Search within: Articles Quick Answers Messages. Tagged as C. Stats Please Sign up or sign in to vote. In this article, I will show how easy it is to perform drag-and-drop and create operations using jsTree in a simple File Manager. Picture 1: Drag and Drop. Copy Code. Software Developer Senior Messages S. I am particularly interested about Blazor, but my primary development platform at work is ASP.

I have 15 years experience in developing software, always using Microsoft Technologies. Member Nov Member Sep Member 2-Jul Member Apr Yair Nevet Sep Member Aug JaapK Aug