The following example demonstrates how to create a custom ProgressBar control.
In this example, the progress bar control is implemented as a filled rectangle with variable width, and serves as a graphical representation of a numerical value. This custom control has two primary properties - Position and MaxValue. The Position property determines the current progress for the value tracked by this control (how much of the bar is filled in with the progress color). The MaxValue property determines the maximum value for the Position property and the scale used by the progress bar. Note that the Position property is bindable, which allows the progress bar control to be used in data-aware reports.
Question Comments
Added By: Jignesh Suthar at: 4/18/2013 10:26:52 AM
How do I specify editor for the Numeric property in below example?
Added By: Wolfgang Lautner at: 7/31/2014 7:02:23 AMI tried this example and when changing the base class from XRLabel to XRControl, then also the "Preview" worked (exception unable to cast PanelBrick to LabelBrick)
Then I tried to make a custom control how described in the tutorial "How to: Create a Progress Bar Control", but when loading the DLL to add the control to the toolbox, it failed with the error "There is no components in '...dll' that can be placed on the toolbox.
Any idea what is going wrong or can you provide an example project to build a working control dll?
Regards, Wolfgang
Added By: Vasily (DevExpress Support) at: 7/31/2014 10:31:56 AMHi Wolfgang,
To process your recent post more efficiently, I created a separate ticket on your behalf: T135838: How to create a custom report control and register in in the ToolBox. This ticket is currently in our processing queue. Our team will address it as soon as we have any updates.