OPC Label
(derived from Label control) |
.NET Label control that binds to an item on any OPC server.
Includes a property enabling the integrator to set up custom formatting of the
displayed value.
|
OPC TextBox
(derived from TextBox control) |
.NET TextBox control that binds to an item on any OPC server, giving the
end-user read-write control over the point. Includes a property enabling the
integrator to set up custom formatting of the displayed value.
|
OPC CheckBox
(derived from CheckBox control) |
.NET CheckBox that enables the end-user to view, set, and reset a Boolean OPC
item. |
OPC ComboBox
(derived from ComboBox control) |
.NET ComboBox that displays the current value of an enumerated OPC item and
offers the user to which that item may be changed. The ComboBox populates the
selection list by querying the enumerated type for it's option values at
runtime. |
OPC TrackBar
(derived from UserControl) |
.NET TrackBar that enables the user to slide a pointer to the desired value.
The slider then moves with any external changes to that same value. Properties
enable the integrator to be horizontal/vertical, show scales to the left, right
or both, etc. |
OPC Barmeter
(derived from UserControl) |
.NET Barmeter that displays an OPC item graphically as a filled bar. Graphical
shading gives the bar a 3-dimensional look, the integrator chooses the fill
color. The barmeter is designed such that it can easily be matched up with the
OPC TrackBar to display a SP/PV value pair graphically.
|
OPC Trend
(derived from UserControl) |
.NET Trend Control that will trend a number of OPC DA items as individual pens.
The trend is fully customizable allowing the developer to select the colors,
trend duration, legend parameter, and user controls. The trend control contains
an internal archiving service that can be accessed by other OPCHDA clients.
|
OPC Control
(derived from UserControl) |
An empty control that may be used to create your own custom OPC-bound controls.
|
OPC Connection
(derived from UserControl) |
This is a component that may be dropped on any form to give it
OPC connectivity. After dropping this onto a control or form the developer may
then use the Visual Studio designer to browse for OPC servers and items to
which to connect. |
Browse OPC
Server Form
(derived from Form) |
The SelectServerForm class is now a public class that can be
used to browse and select servers on the local machine and network. |
| Browse OPC
Items Form |
The BrowseItemsForm is now a public class that allows you to
browse and select OPC items on a particular machine. |