asposediagram.api

Example:

var aspose = aspose || {};
aspose.diagram = require("aspose.diagram");

diagram = new aspose.diagram.Diagram("DrawingTimeLine.vsdx");

////////////// Modify time line ///////////
startDate = new aspose.diagram.DateTime(2015, 8, 1);
endDate = new aspose.diagram.DateTime(2016, 6, 1);
fisYear = startDate;

// Get page
pageName = "Page-1";
page = diagram.getPages().getPage(pageName);

timelineId = 1;
timeline = diagram.getPages().getPage(pageName).getShapes().getShape(timelineId);
xpos = timeline.getXForm().getPinX().getValue();
ypos = timeline.getXForm().getPinY().getValue();

// Add milestone
milestoneMasterName = "2 triangle milestone";

// Add Master
diagram.addMaster("Timeline.vss", milestoneMasterName);

// Add Shape in Visio diagram using AddShape method
milestoneShapeId = diagram.addShape(xpos, ypos, milestoneMasterName, 0);

// Get the shape based on ID
milestone = page.getShapes().getShape(milestoneShapeId);

// Instantiate MilestoneHelper object
milestoneHelper = new aspose.diagram.MilestoneHelper(milestone);

// Set Milestone Date
milestoneHelper.setMilestoneDate(new aspose.diagram.DateTime(2015, 8, 1));

// Set IsAutoUpdate to true
milestoneHelper.setAutoUpdate(true);

// RefreshMilesone of timeline shape
milestoneHelper.refreshMilestone(timeline);

diagram.save("out-RefreshMilestone.vsdx", aspose.diagram.SaveFileFormat.VSDX);