<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <META content="MSHTML 6.00.5730.13" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV> </DIV> <DIV style="FONT: 10pt arial"> <DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">Hello,</DIV></DIV> <DIV><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">I am using the Cairo.Matrix dll in my monoandroid application to load the some System.Drawing.Drawing2D.Matix Class Methods it works fine at build time  but at run time the Matrix class from Cairo.Matrix gives an error <B style="FONT-SIZE: 13px; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-FAMILY: Verdana, Geneva, Helvetica, Arial, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">"System.NullReferenceException: Object reference not set to an instance of an object."<BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">                 when I intialize the Cairo.Matrix Class error is <B style="FONT-SIZE: 13px; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-FAMILY: Verdana, Geneva, Helvetica, Arial, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">"Exception in loading dicom filelibcairo-2.dll."<SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">  <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">   This below code I am trying.......... <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">using System; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">using System.Drawing; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">using Medsynaptic.Common; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">using Medsynaptic.Imaging1.Mathematics; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><B style="FONT-SIZE: 13px; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-FAMILY: Verdana, Geneva, Helvetica, Arial, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">using Matrix = Cairo.Matrix;<BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">public class SpatialTransform : ISpatialTransform <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">    { <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">private Cairo.Matrix _cumulativeTransform; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">        private Cairo.Matrix _transform; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">public PointF ConvertToDestination(PointF sourcePoint) <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">        { <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            double x = 0.0, y = 0.0;               <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            this.CumulativeTransform.TransformPoint(ref x, ref y);                     <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            PointF point = new PointF((float)x, (float)y); <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            return point; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">        } <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"> <B style="FONT-SIZE: 13px; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-FAMILY: Verdana, Geneva, Helvetica, Arial, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">Here it show Null Ref Exception:Object reference not set to an instance of an object<BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">public Cairo.Matrix CumulativeTransform       <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">        {             <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            get <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            {                 <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">                Calculate(); <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">                return _cumulativeTransform; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            } <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">        } <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"> protected virtual void Calculate() <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">        { <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            if (!this.RecalculationRequired) <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">                return; <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">              <B style="FONT-SIZE: 13px; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; LINE-HEIGHT: normal; FONT-STYLE: normal; FONT-FAMILY: Verdana, Geneva, Helvetica, Arial, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">ERROR @ if condition:- Object reference not set to an instance of an object<BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            if (_cumulativeTransform == null) <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">                _cumulativeTransform = new Cairo.Matrix(); <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">           // _cumulativeTransform.Reset(); <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">            _cumulativeTransform.InitIdentity(); <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">} <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">} <BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><BR style="WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 13px Verdana, Geneva, Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">  so please help me for this it's very urgent. </DIV> <DIV>Regards Pritish M.Deshmukh </DIV></BODY></HTML>