ASPxClientDiagramRequestEditOperationEventArgs.allowed Property
In This Article
Specifies whether the edit operation is allowed.
#Declaration
TypeScript
allowed: boolean
#Property Value
Type | Description |
---|---|
boolean |
|
#Remarks
function onRequestEditOperation(s, e) {
if(e.operation === DiagramEditOperation.ResizeShape) {
if(e.args.newSize.width < 1 || e.args.newSize.height < 0.75) {
if(e.reason !== DiagramRequestEditOperationReason.CheckUIElementAvailability)
showWarning("The shape size is too small.");
e.allowed = false;
}
}
else if(e.operation === DiagramEditOperation.ChangeShapeText) {
if(e.args.text === "") {
if(e.reason !== DiagramRequestEditOperationReason.CheckUIElementAvailability)
showWarning("A shape text cannot be empty.");
e.allowed = false;
}
}
...
}
See Also