C#

System.IO.StreamWriter writer = System.IO.File.CreateText("lpt1");
// Use Writer
writer.WriteLine("@");
writer.WriteLine("A" + ((char)15).ToString());
writer.WriteLine("M");

writer.Close();

<br />
private void AmountDue_Load(object sender, EventArgs e)<br />
        {<br />
            this.Width = 912;<br />
            this.Height = 587;<br />
            ParameterFields Fields = new ParameterFields();<br />
            ParameterField Field = new ParameterField();<br />
            ParameterDiscreteValue DescreateValue = new ParameterDiscreteValue();<br />
            OleDbCommand MyCommand = new OleDbCommand();<br />
            OleDbDataAdapter MyDa = new OleDbDataAdapter();<br />
            DataSet MyDs = new DataSet();<br />
            ReportDocument crReportDocument = new ReportDocument();  <br />
<br />
            mainObj.s = sAmountDue;<br />
            mainObj.choosedata();<br />
            string RecordString = "Select housetype,OwnerName,meternumber,DueAmount from Client order by housetype";<br />
            mainObj.passconn.Open();<br />
            MyCommand.Connection = mainObj.passconn;<br />
            MyCommand.CommandText = RecordString;<br />
            MyCommand.CommandType = CommandType.Text;<br />
            MyDa.SelectCommand = MyCommand;<br />
            mainObj.passconn.Close();<br />
            MyDa.Fill(MyDs);<br />
            string name = "AmountDueCrystalReport";<br />
            string rptPath = Application.StartupPath + "\\" + name + ".rpt";<br />
            if (!System.IO.File.Exists(rptPath))<br />
            {<br />
                throw (new Exception("Enable To Locate File:" + rptPath));<br />
            }<br />
<br />
            crReportDocument.Load(rptPath);<br />
            crReportDocument.PrintOptions.PaperOrientation = PaperOrientation.Portrait;<br />
            crReportDocument.PrintOptions.PaperSize = PaperSize.PaperA4;<br />
            //crReportDocument.PrintOptions.PaperSource = PaperSource.<br />
            crReportDocument.Refresh();<br />
            crReportDocument.SetDataSource(MyDs.Tables[0]);<br />
<br />
            Field.ParameterFieldName = "ColnyName";<br />
            DescreateValue.Value = sAmountDue.ToString();<br />
            Field.CurrentValues.Add(DescreateValue);<br />
            Fields.Add(Field);<br />
            crystalReportViewer1.ParameterFieldInfo = Fields;<br />
            crystalReportViewer1.ShowExportButton = false;<br />
            crystalReportViewer1.ShowGroupTreeButton = false;<br />
            crystalReportViewer1.DisplayGroupTree = false;<br />
            crystalReportViewer1.ShowRefreshButton = false;<br />
            crystalReportViewer1.ReportSource = crReportDocument; <br />
        }<br />

 [XmlRoot("MyData")]
 [Serializable]
public class MyData
 {
     //it seems datas in each arraylist are the same type so if you're codinh in .NET2.0 or above use List<> instead of ArrayList

     ArrayList shapeTypeList;
     ArrayList colorList;
     ArrayList coordList;
     ArrayList sizeList;

     ArrayList graphicsPathDataList;

     [XmlArray("ShapeData")]
     [XmlArrayItem("Shape")]
     public ArrayList ShapeTypeList
     {
         get { return this.shapeTypeList; }
         set { this.shapeTypeList = value; }
     }

     [XmlArray("ColorData")]
     [XmlArrayItem("Color")]
     public ArrayList ColorList
     {
         get { return this.colorList; }
         set { this.colorList = value; }
     }

     [XmlArray("CoorinationData")]
     [XmlArrayItem("Coordination")]
     public ArrayList CoordList
     {
         get { return this.coordList; }
         set { this.coordList= value; }
     }

     [XmlArray("SizeData")]
     [XmlArrayItem("Size")]
     public ArrayList SizeList
     {
         get { return this.sizeList; }
         set { this.sizeList = value; }
     }

     [XmlArray("GPDDataCollection")]
     [XmlArrayItem("GPD",Type=typeof(GraphicsPathData))]
     public ArrayList GraphicsPathDataList
     {
         get { return this.graphicsPathDataList; }
         set { this.graphicsPathDataList = value; }
     }

     public MyData(ArrayList shape, ArrayList color, ArrayList coord, ArrayList size, ArrayList gpd)
     {
         this.shapeTypeList = shape;
         this.colorList = color;
         this.coordList = coord;
         this.sizeList = size;
         this.graphicsPathDataList = gpd;
     }

     private MyData()
     {
     }

     static MyData BinLoad(string path)
     {
         BinaryFormatter binSer=new BinaryFormatter();
         FileStream fo=new  FileStream(path,FileMode.Open);

         object data=binSer.Deserialize(fo);
         fo.Close();

         return data as MyData;
     }

     void BinSerialize(string path)
     {
         BinaryFormatter binSer=new BinaryFormatter();
         FileStream fo=new  FileStream(path,FileMode.OpenOrCreate);

         binSer.Serialize(fo,this);
         fo.Close();
     }

     static MyData XmlLoad(string path)
     {
         XmlSerializer xmlSer=new XmlSerializer(typeof(MyData));
         FileStream fo=new  FileStream(path,FileMode.Open);

         object data=xmlSer.Deserialize(fo);
         fo.Close();

         return data as MyData;
     }

     void XmlSerialize(string path)
     {
         XmlSerializer xmlSer=new XmlSerializer(this.GetType());
         FileStream fo=new  FileStream(path,FileMode.OpenOrCreate);

         xmlSer.Serialize(fo,this);
         fo.Close();
     }

     public enum SerializeTo{XML,Binary};

     public void Serialize(string path,SerializeTo to)
     {
         if(to==SerializeTo.Binary)
             this.BinSerialize(path);
         else
             this.XmlSerialize(path);
     }

     public static MyData Load(string path,SerializeTo to)
     {
         if(to==SerializeTo.Binary)
             return BinLoad(path);
         else
             return XmlLoad(path);
     }

 }

[Serializable]
[XmlRoot("GraphicsPathData")]
[XmlInclude(typeof(GraphicsPathData))]
public class GraphicsPathData
{
    byte[] types;
    PointF[] points;
    FillMode fillMode;


    [XmlArray("Types")]
    public byte[] Types
    {
        get { return this.types; }
        set { this.types = value; }
    }


    [XmlArray("Points")]
    public PointF[] Points
    {
        get { return this.points; }
        set { this.points = value; }
    }


    [XmlElement("FillMode")]
    public FillMode FillMode
    {
        get { return this.fillMode; }
        set { this.fillMode = value; }
    }

    public GraphicsPathData(GraphicsPath gp)
    {
        this.types = gp.PathTypes;
        this.points = gp.PathPoints;
        this.fillMode = gp.FillMode;
    }

    private GraphicsPathData()
    {
    }

    public static System.IO.Stream Serialize(GraphicsPathData gpd)
    {
        System.IO.MemoryStream ms = new System.IO.MemoryStream();

        System.Runtime.Serialization.Formatters.Binary.BinaryFormatter bf = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();

        bf.Serialize(ms, gpd);
        ms.Flush();
        return ms;
    }

    public static GraphicsPathData Deserialize(System.IO.Stream stream)
    {
        System.Runtime.Serialization.Formatters.Binary.BinaryFormatter bf = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();

        object obj = bf.Deserialize(stream);
        GraphicsPathData gpd = obj as GraphicsPathData;
        return gpd;
    }

    public static GraphicsPath GetGraphicsPath(GraphicsPathData gpd)
    {
        return new GraphicsPath(gpd.points, gpd.types, gpd.fillMode);
    }

    public static GraphicsPath GetGraphicsPath(System.IO.Stream gpdStream)
    {
        return GetGraphicsPath(Deserialize(gpdStream));
    }
}

<br />
	[XmlRoot("MyData")]<br />
	public class MyData<br />
	{<br />
		ArrayList shapeTypeList;<br />
		ArrayList colorList;<br />
		ArrayList coordList;<br />
		ArrayList sizeList;<br />
		ArrayList arrS;<br />
<br />
		[XmlArray("ShapeData")]<br />
		[XmlArrayItem("Shape",typeof(ShapeL))]<br />
		public ArrayList ShapeTypeList<br />
		{<br />
			get { return this.shapeTypeList; }<br />
			set{this.shapeTypeList=value;}<br />
		}<br />
<br />
		public class ShapeL<br />
		{<br />
			public ShapeL(){}<br />
			public TypeOfShape c<br />
			{<br />
				get{return c;}<br />
				set{c=value;}<br />
<br />
			}<br />
<br />
		}<br />
<br />
		[XmlArray("ColorData")]<br />
		[XmlArrayItem("Color",typeof(ColorL))]<br />
		public ArrayList ColorList<br />
		{<br />
			get { return this.colorList; }<br />
			set{this.colorList=value;}<br />
		}<br />
<br />
		public class ColorL<br />
		{<br />
			public ColorL(){}<br />
			[XmlElement("color")]<br />
			public Color c<br />
			{<br />
				get{return c;}<br />
				set{c=value;}<br />
<br />
			}<br />
<br />
		}<br />
<br />
		[XmlArray("CoordinateData")]<br />
		[XmlArrayItem("Coordinate",typeof(Coordinate))]<br />
		public ArrayList CoordList<br />
		{<br />
			get { return this.coordList; }<br />
			set{this.coordList=value;}<br />
		}<br />
		<br />
		public class Coordinate<br />
		{<br />
			public Coordinate(){}<br />
			public Point[] point<br />
			{<br />
				get{return point;}<br />
				set{point=value;}<br />
<br />
			}<br />
<br />
		}<br />
	<br />
<br />
		[XmlArray("SizeData")]<br />
		[XmlArrayItem("Size",typeof(SizeL))]<br />
		public ArrayList SizeList<br />
		{<br />
			get { return this.sizeList; }<br />
			set{this.sizeList=value;}<br />
		}<br />
<br />
		public class SizeL<br />
		{<br />
			public SizeL(){}<br />
			public Size c<br />
			{<br />
				get{return c;}<br />
				set{c=value;}<br />
<br />
			}<br />
<br />
		}<br />
<br />
		[XmlArray("GPDData")]<br />
		[XmlArrayItem("GPD",typeof(ArrSave))]<br />
		public ArrayList ArrS<br />
		{<br />
			get { return this.arrS; }<br />
			set{ this.arrS=value;}<br />
		}<br />
		public class ArrSave<br />
		{<br />
			public ArrSave(){}<br />
			public MemoryStream c<br />
			{<br />
				get{return c;}<br />
				set{c=value;}<br />
		<br />
			}<br />
		}<br />
<br />
		<br />
		<br />
<br />
		public MyData()<br />
		{<br />
		}<br />
<br />
		public MyData(ArrayList shape, ArrayList color, ArrayList coord, ArrayList size, ArrayList gpd)<br />
		{<br />
			this.ShapeTypeList = shape;<br />
			this.ColorList = color;<br />
			this.CoordList = coord;<br />
			this.SizeList = size;<br />
			this.ArrS = gpd;<br />
		}<br />
<br />
<br />
<br />
		public enum TypeOfShape<br />
		{<br />
			Square, Rect, Parallelogram, Trapezoid, Diamond, Triangle, RightAngleTriangle,Circle,Oval,Hexagon,Pentagon,None<br />
		}<br />
//		XmlSerializer serializ()<br />
//		{<br />
//			XmlSerializer s = new XmlSerializer( typeof(ArrayList),new Type[] {typeof(Coordinate),typeof(ColorL),typeof(SizeL), typeof(ArrSave)} );<br />
//			return s;<br />
//		}<br />
<br />
		<br />
		public void save( string filename)<br />
		{<br />
		XmlSerializer ser = new XmlSerializer(typeof(ArrayList),new Type[] {typeof(Coordinate),typeof(ColorL),typeof(ShapeL),typeof(SizeL),typeof(ArrSave)} );<br />
	// if i put XmlSerializer ser = new XmlSerializer(typeof(MyData)); it will just generate exception error<br />
<br />
			ArrayList arr=new ArrayList();<br />
			TextWriter w = new StreamWriter( filename );<br />
			ser.Serialize( w, this.ShapeTypeList );<br />
			ser.Serialize( w, this.ColorList );<br />
			ser.Serialize( w,this.CoordList );<br />
			ser.Serialize( w, this.SizeList );<br />
<br />
			for(int i=0;i<this.ArrS.Count;i++)<br />
			{<br />
				GraphicsPathData gpd = new GraphicsPathData((GraphicsPath)this.ArrS[i]);//PathList<br />
				Stream gpdStream = GraphicsPathData.Serialize(gpd);<br />
				arr.Add(gpdStream);<br />
					 <br />
			}<br />
			ser.Serialize( w, arr);<br />
<br />
			w.Close();<br />
		}

<br />
MyData d=new MyData(ShapeTypeList,ColorList,CoordList,SizeList,PathList);<br />
						d.save(filename);