Unfortunately, ObjectListView inherits all drawbacks of the WinForms ListView control. To create this hierarchical representation of items in this TreeListView control, you just specify the collection of root objects and write a couple of methods used to get the list of child nodes dynamically. ObjectListView.dll is a control library, and the requested functionality is provided by the TreeListView control from it (which is actually a descendant of ObjectListView): What we are interested in this control is its treelistview functionality. Other traditional operations performed with table data as sorting and grouping are also implemented automatically or can be adjusted. Instead, you simply feed a collection of objects to the SetObjects method, and the control does the rest automatically. When you work with this control, you do not add items manually one-by-one. This C# TreeListView control allows the developer to implement many tasks easily - even using something as declarative programming instead of coding. Let’s look a little bit more careful at such solutions by the example of ObjectListView, which is based on an enough interesting ideology. NET ListView control and add the TreeView functionality to it. Another famous and open-source C# TreeListView control is ObjectListView hosted on SourceForge. Perhaps, the oldest of them is TreeListView developed by Thomas Caudal and published on CodeProject in 2002. You can easily find a series of free C# TreeListView controls with full source code in the Internet. Below in this article we will briefly describe the main advantages of iGrid used as a VB.NET/C# TreeListView control in Windows Forms.NET.
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