Wpf treeview like windows explorer

How about your problem? If you need help, please feel free to let me know. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. Sign in to vote. Hi, how can I set a Style to a TreeView that displays the selected items with a nice shaded background and highlight it when the mouse is over a item?

Thursday, September 9, PM. In fact this collection will store all directories and files for the drive. Create a new class named ServiceFacade. Add a reference to an ObservableCollection of Drives.

For better convenience, the ServiceFacade class is an implementation of the Singleton pattern. When only one instance of the class is created, the Drives collection needs to be populated with all drives on your machine.

This will happen in the Initialize method. Example 6 demonstrates how this can be achieved. Go back to your treeview declaration and bind the control to the just created model.

Example 7 shows how this can be done:. The "example" alias references the namespace containing the ServiceFacade class. So far if you run the demo, the treeview does not "know" how to represent the Drive object.

You need to create a HierachicalDataTemplate. It is quite simple and just displays the name of the drive. As you can see under the MyComputer node, all available drives are shown. Also that you need to enable the load on demand behavior for the drives. Add a new style in your control resources. Here is how the Style for all the drives would look like:. The other two styles - "DirectoryStyle" and "FileStyle" will be declared and set later.

Next you can go back to the tree view control declaration and set the ItemContainerStyleSelector property. The Image. Source property takes the name of the image you would like to display in the Image control and TextBlock. Text property takes a string that you would like to display in the TextBlock. The following code snippet adds an image and text to a TreeViewItem. The key here is to add image and text to the header of TreeViewItems.

The CheckBox can host controls within it as well. For instance, we can put an image and text block as content of a CheckBox. As you may see, I have set the name of the CheckBoxes using Name property. If you need to access these CheckBoxes, you may access them in the code using their Name property. You also learned how to add check boxes and images to TreeView items.

View All. Mahesh Chand Updated date Jun 11, In this tutorial, we will create a WPF application that will add and delete a TreeView items dynamically. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?

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