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Why DotNetBar?

Market Leader. We released world first Metro UI controls, world's first Office 2007 style Ribbon implementation 1 year before anyone else, then Office 2010 and more... There are many clones but only one DotNetBar™.

Reliability and Engineering. We hate bugs as much as you do. That's why we fix them immediately. Our customers know this and count on that. Ask around. Our product is based on customer requests and it is engineered with highest attention to detail.

Trust. Proven to be rock solid in real world applications by huge customer base.

Our Customers. These include Microsoft, Autodesk, Ferrari and thousands others.

Multi Column ComboBox Control

ComboBoxEx control included with DotNetBar is drop-in replacement for standard ComboBox control. It adds Office like styling, additional item display options and most importantly multi-column display on its drop-down. Following image shows ComboBoxEx control with Office like styling:

DotNetBar for Windows Forms ComboBox control with Office 2010 styling

Multi-column drop-down is built into the control and its activated when you set DataSource and DropDownColumns properties. Control will switch to multi-column display mode and it will display specified fields on drop-down:

DotNetBar for Windows Forms Multi-Column ComboBox control

Multi-column drop-down by default can be resized and also the close button for drop-down is displayed. Control will automatically create column header text based on field names, but they can be easily changed by setting DropDownColumnsHeaders property.

Please download DotNetBar trial and check out the MultiColumnComboBox sample project which shows most of major ComboBoxEx multi-column functionality.

Testimonials

We would like to tell you that so far we are extremely satisfied with the support that you have given us, and the fast response to our feature requests and the errors we have reported. Sometimes we almost feel that you guys are a part of our own company :-)
   Jonas Bergman, Epani Systems AB, Sweden


  • $264 per developer or less!
  • 100% royalty-free
  • 12 months of all and any updates
  • E-Mail Support for 12 months

  • Fully functional 28-day trial.

DotNetBar readers choice award
DotNetBar is winner of Visual Studio Magazine Readers’ Choice Award as the Best User Interface Component for Windows Forms among more than 30 UI components. Thank you for voting and choosing DotNetBar.