User (Legacy) Posted May 14, 2003 Report Share Posted May 14, 2003 Hi! Maybe I was in the wrong place yesterday when I posted this question in cfxie.server. Anyway, my problem is to programatically insert an annotation object in a Gantt chart. No matter how I try I can't get the correct x and y coordinates. My ChartFx is Chart FX Internet 5.5.5.0 . I've tried 4 different alternatives to get the coodinates but none of them work. Can anyone please tell me what I'm doing wrong. I've attached the ASP-code below. The attached picture shows the chart. My objective is to print an explanatory text inside or near each bar. Of course I only use one alternative at a time, but which one, and how do I get it to work? oChart.IniValueEx(0, i) below displays a start date in the chart, but without CDate() it contains a Long. Grateful for any help! Thanks in advance, / Peter ... 'Create Annotation List Set AnnotX = Server.CreateObject("AnnotationX.AnnList") 'Add Annotation List to ChartFX Call oChart.AddExtension(AnnotX) 'Loop over all bars in the Gantt chart. For i = 0 To (oChart.NValues - 1) 'Create a Text object Set ObjText = AnnotX.Add(6) '6 is a Text object 'Get the position for the annotation object 'Alternative 1 (ValueToPixel): Call oChart.ValueToPixel(CDbl(i), CDbl(oChart.IniValueEx(0, i)), CLng(x), CLng(y), 1) 'Alternative 2 (PaintInfo: 4 = CPI_VALUETOPIXEL): nMarkerPosition = oChart.PaintInfo(4, CDbl(oChart.IniValueEx(0, i))) x = CHART_LOWORD(nMarkerPosition) y = CHART_HIWORD(nMarkerPosition) 'Alternative 3 (HitTest): Call oChart.HitTest(x, y, 0, CLng(oChart.IniValueEx(0, i))) 'Alternative 4 (Attach method): Call ObjText.Attach(1, "0, " & oChart.IniValueEx(0, i)) 'Set position for annotation object (only applicable for alternatives 1, 2 and 3). ObjText.Top = x ObjText.Left = y 'Enter text ObjText.Text = arrProgramName(i) 'Set annotation object properties ObjText.Width = 200 ObjText.Height = 30 ObjText.BkColor = CHART_TRANSPARENT ObjText.Color = RGB(0,255,0) ObjText.AllowMove = False ObjText.AllowModify = False ObjText.Refresh False Set ObjText = Nothing Next Attachments.zip Link to comment Share on other sites More sharing options...
User (Legacy) Posted May 14, 2003 Author Report Share Posted May 14, 2003 Hi Peter, Would you like to consider zipping up large files before posting them here? Thanks, Andy Link to comment Share on other sites More sharing options...
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