DlhSoft Hierarchical Data Light Library for Silverlight™ 4+, and Windows® Presentation Foundation (WPF) and .NET 4+

Related products/versions: for WPF, Windows® Forms, more

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Hierarchical Data Light Library includes hierarchical data presentation components for Silverlight™ and WPF:

• Data tree-grid.

Responsive in <2 sec. when loading 100,000 items on modern PCs

Main features:

• Inheriting DataGrid, providing tree-view behavior;
• Data binding with high customizability;
• Increased performance for large sets of data;
• Rich user experience, customizable appearance;
• Model-View-ViewModel (MVVM) pattern support (Prism).

System requirements:

• Visual Studio® 2010; .NET – C#, Visual Basic® (VB), C++/CLI;
• Silverlight™ 4 and/or .NET Framework 4, or newer versions.

Current build: 4.0.8.1 – What's new?

Notes:

• Prices start at only €129.00.
• A single license provides access to both Silverlight™ and WPF controls.
• Silverlight™ controls may be used to develop Web parts for your custom SharePoint® applications.

• Licensed components may be redistributed royalty-free embedded within your applications.
• Source code is available when purchasing Business Plus product licenses.

• 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 the future builds of the same major product version released in the next year, provided that you continue to use the licensed components available in the original package, and you may renew the license for a small percent of its standard price whenever you would need to use more recent builds. We also offer high discount rates to obtain supplemental licenses for the new components within future product versions, to upgrade to future major product versions, or to migrate to related products, 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.

  ‡ Rebuild packs include assembly files only; documentation and sample applications are available with the main product download.
  WPF components from .NET 4.5 assemblies require Visual Studio® 2012.

Using Hierarchical Data Light Library software developers can:

• 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>

• Fully customize the tree-grid columns, and bind them to custom item properties:

  

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.

Related products:

• 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).