DlhSoft Hierarchical Data Light Library
for Silverlight™ 4+, and Windows® Presentation Foundation (WPF) and .NET 4+
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Product Information
Hierarchical Data Light Library for Silverlight™ 4/WPF 4 contains tree-grid controls with increased runtime performance, standard DataGrid feature inheritance, data binding support, customizable look and feel, Model-View-ViewModel (MVVM) pattern based development support (Prism), etc.
The interactive tree-grid controls within the product may be used to display all types of hierarchical data that is stored in plain collections with item indentation levels, sharing common item types. It is therefore easy to use these components to build project work breakdown structuring, resource grouping, organizational charting, company branching, content visualization, map regionalization, system definition, and many other related types of applications.
Developers may reference, configure, and optionally extend the components within their applications using any of the .NET programming languages available, including C#, Visual Basic® .NET (VB), and C++/CLI, and any Visual Studio® edition that supports .NET 4+/Silverlight™ 4+.
By purchasing a product license you may use both Silverlight™ and WPF controls.
Furthermore, Silverlight™ components may also be used to develop Web parts within custom SharePoint® based applications.
Responsive in <2 sec. on loading 100,000 items (on modern PCs)
The current product build is 4.0.3 (see also what's new).
Licensed components may be redistributed royalty-free within your applications.
Source code is also available with a Business Plus license.
We will develop and add new features requested by customers to future product builds for free if we consider that they enable high valued and common development scenarios. Moreover, we can customize and integrate the components into an application or larger solution based on your specific requirements, as we also offer a full range of convenient software development services.
By purchasing a license for a specific product version you obtain the ability to upgrade for free to any future build of the same major product version, provided that you continue to use the licensed components available in the original package. We also offer high discount rates to supplementary license new components within future product versions, to upgrade to any future major product versions, such as updated platform redesigns and rebuilds, or to migrate to a related product, whenever logically applicable.
Regardless of legal guarantee limitations specified within the End User License Agreement (EULA) documents of our products, we aim to provide free and unlimited support services to all customers, including answering technical questions and resolving reported issues by providing updated builds and specific hot fixes, at the maximum possible responsiveness level, even while using the trial version of our software.
Note:
Hierarchical Data Library for WPF 4 is an older related product that includes controls similar to some of the WPF components within this product, but designed to get higher coercion/validation levels.
Using Hierarchical Data Light Library software developers can:
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Display and allow end users to update an (indentation based) hierarchical list of items within the DataTreeGrid control: 
<hdc:DataTreeGrid>
<hdc:DataTreeGrid.Columns>
<hdc:DataTreeGridColumn Header="Node"/>
<d:DataGridTextColumn Header="Indentation" Binding="{Binding Indentation}" IsReadOnly="True"/>
<d:DataGridCheckBoxColumn Header="IsExpanded" Binding="{Binding IsExpanded}" IsReadOnly="True"/>
</hdc:DataTreeGrid.Columns>
<hdc:DataTreeGrid.Items>
<hdc:DataTreeGridItem Content="Node 1"/>
<hdc:DataTreeGridItem Content="Node 1.1" Indentation="1"/>
<hdc:DataTreeGridItem Content="Node 1.2" Indentation="1"/>
<hdc:DataTreeGridItem Content="Node 2"/>
<hdc:DataTreeGridItem Content="Node 2.1" Indentation="1"/>
<hdc:DataTreeGridItem Content="Node 2.2" Indentation="1"/>
<hdc:DataTreeGridItem Content="Node 2.2.1" Indentation="2"/>
<hdc:DataTreeGridItem Content="Node 2.2.2" Indentation="2"/>
</hdc:DataTreeGrid.Items>
</hdc:DataTreeGrid>
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Fully customize the tree-grid columns, and bind them to custom item properties:
A comprehensive list of product features is available for review. More details, such as get started guidelines, sample applications, and questions and answers are available in the online product documentation. You can also run a live demo of the product (for Silverlight™, or ClickOnce application for WPF).
Note that in order to be able to build and run the sample application code available within the product documentation, you are required to download and install the software package.
You can download, install, and test the software package for free, for as long as needed. If you find the software useful and you would like to use it in production, you need to purchase and install the product license on your computer(s). Don't hesitate to request support whenever needed.
The product requires Silverlight™ 4 or a more recent compatible version, or Microsoft® Windows® 7, Vista®, XP, Server® 2008, 2003, or a more recent compatible version and Windows® Presentation Foundation (WPF) within Microsoft® .NET Framework 4 or a more recent compatible version, and integrates with Microsoft® Visual Studio® 2010 or a more recent compatible version (Silverlight™ development also requires Silverlight™ Tools 4 for Visual Studio® 2010 or a more recent compatible version) and Microsoft® Expression® Studio 4 or a more recent compatible version.
Reference documentation is available in Visual Studio® style. The controls can be used in Silverlight™ applications, and in Windows® applications.
You may also want to review information about the related products available:
- Hierarchical Data Library for WPF and .NET 4:
Includes controls similar to some of the components within this product, but designed to get higher development elegance, customizability, and coercion/validation levels (triggering lower runtime performance), and using the base ListView control (instead of DataGrid).
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