Haven’t seen this documented anywhere. feel free to markup and add examples, commentary, etc.
Expression Patterns
| Pattern in String | Example | Parser | Description |
|---|---|---|---|
~_..._~ |
~_MyComponent.Property_~ |
parseControlExpression |
Identifies control expressions wrapped with ~_ and _~ |
{...} |
{OrderHed.OrderNum} |
parseEpBinding |
Detects Epicor binding expressions enclosed in curly braces |
% |
%session.UserName% |
parseToken |
Flags tokenized strings, possibly for templating or substitution |
#_..._#,.row%,.count%,.hasRow%,.hasChanges% |
#_new Date().getDate()_##_trans.dataView('OrderHed').row_# %OrderHed.row%, %Customer.count% |
parseJSExpression |
Identifies dynamic JavaScript expressions embedded in strings |
Special Arguments
| Placeholder | Source Object | Description |
|---|---|---|
%value% |
dataColumnChangeEventArgs.value |
The new value in a data change event |
%row% |
dataColumnChangeEventArgs.row |
The full row of data associated with the change |
%oldValue% |
dataColumnChangeEventArgs.oldValue |
The previous value before the change |
%current% |
dataColumnChangeEventArgs.current |
The current item or context |
%previous% |
dataColumnChangeEventArgs.previous |
The previous item or context |
%column% |
dataColumnChangeEventArgs.column |
The name of the column affected |
%readOnly% |
dataColumnChangeEventArgs.readOnly |
Boolean indicating if the column is read-only |
%currentDataView% |
transactionService.currentDataView() |
The current state of the data view |
%previousDataView% |
transactionService.previousDataView() |
The prior state of the data view |
%coreCurrentDataView% |
transactionService.coreCurrentDataView() |
The core (non-enhanced) current data view |
%corePreviousDataView% |
transactionService.corePreviousDataView() |
The core prior data view |
%nodeEntityType% |
p.node.entityType |
Entity type of the selected tree node (if event is tree-based) |
%nodeSysRowID% |
p.node.sysRowID |
Unique row ID of the selected node |
%nodeIsFolder% |
p.node.isFolder |
Indicates if the node is a folder (true/false) |
%nodePath% |
p.node.nodePath |
Path of the selected node in the hierarchy |
%dragEntityType% |
e.entityType |
Entity type being dragged (if drag-drop event) |
%startDateTime% |
b.start |
Start time of the scheduler event |
%endDateTime% |
b.end |
End time of the scheduler event |
%isAllDayEvent% |
b.isAllDay |
Boolean flag for all-day scheduler events |
This is AI-gen so mileage may vary.