ArcGIS Pro input dialog

[BenoitPronovost1]

I'm currently building a custom sketch context menu button and need to display an input dialog so the user can enter parameters, much like "Absolute X,Y,Z...". I'd like the dialog to have the same look and feel as the other input dialogs in ArcGIS Pro. 

Which component should I use? Is there an Esri specific control, or should I use a generic one?

Thank you,

Benoit

[CharlesMacleod]

Benoit, this is not possible until 1.4. Then you can derive from ArcGIS.Desktop.Framework.Controls.ProWindow which will give you what you need.