Method GetUserPoint

Namespace

vdWebLibrary

Assembly

JsPropertiesExtractor.dll

GetUserPoint(onStateChangedDelegate)

Initiates an action (check BaseActionObj) where the user will select a point in the component's drawing area. The function is running asynchronously, so you need to implement statechangeDelegate event/delegate to manage the method results The action has the actionType == ACTION_POINT_WORLD

public void GetUserPoint(onStateChangedDelegate statechangeDelegate)

Parameters

statechangeDelegate onStateChangedDelegate

A function created using the onStateChangedDelegate as model.

Examples

function _onActionPointIdStateChanged(action, status) {
    var vdcanvas = action.vdrawOwner();
    if (status == 'start') {
        vdcanvas.Prompt('pick a point');
    } else if (status == 'end') {
        if (!action.IsCanceled()) {
            vdcanvas.Prompt('X= ' + action.ResValue[X].toString() + ' Y= ' + action.ResValue[Y].toString());
        } else {
            vdcanvas.Prompt('');
        }
    }
}

function CmdPointId(canvasId) {
    var vdcanvas = vdmanager.vdrawObject("canvasId");
    vdcanvas.GetUserPoint(_onActionPointIdStateChanged);
}