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Tag Table
Live tag values in rows, with units and quality, and an editable setpoint where one is given.
In Studio
In Studio, double-click Tag Table in the Components category of the Components panel. It is added to the open view, where you can drag it into place.
When to use
Use Tag Table for a list of readings you would otherwise build from many Value Displays: a pump station checklist, every tag in a folder, or one row per UDT instance.
Properties
| Property | Type | Default | Description |
|---|---|---|---|
| Variant | hairline, striped, cards | hairline | How it looks: hairline (default, thin row dividers), striped or cards. |
| Density | comfortable, compact | comfortable | comfortable (default) or compact row spacing. |
| Folder (if no Tags list) | String | (none) | A tag folder, [Provider]Folder. Every tag under it is listed, which needs a signed-in session. It is used only when the tags property is empty. |
| Value Member | String | (none) | For UDT instances: the member shown as the value. When set, each tags entry is an instance path. |
| Setpoint Member | String | (none) | For UDT instances: the member written by the Setpoint cell. Used together with Value Member. |
| Show Units | true, false | true | Shows each tag's unit after its value. |
| Quality Column | true, false | true | Shows a quality column. Whether or not it is shown, a Bad reading shows ??? in the bad-quality color and a stale value is struck through. |
| Sortable | true, false | true | Lets the operator sort by clicking a column heading. |
| Filter Box | false, true | false | Shows a filter box above the table. |
| Resize Columns | true, false | true | Lets the operator drag column edges to resize them. |
| Hide Columns | false, true | false | Adds a Columns menu so the operator can hide columns. |
| CSV Export | false, true | false | Adds a CSV button that exports the table. |
| Empty Text | String | No tags | Shown when there are no tags. |
Binding
This component has no single value binding.
The tags property lists the rows: plain tag paths, or objects with path, label, unit, writePath (the setpoint tag), min, max and decimals. A row with a setpoint tag gets an editable Setpoint cell. It writes through the same checks as the other input components: read-only roles, electronic signature, and a visible message when a write is refused. A row with no reading never shows as zero. One table shows at most 200 tags.