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using chart

Posted By:Sreeraj Nair Mungath       Posted Date: July 17, 2012    Points: 40    Category: Visual Studio    URL: http://www.dotnetspark.com  

using chart in C#
 

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Excel = Microsoft.Office.Interop.Excel;

namespace excel2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click_1(object sender, EventArgs e)
        {
            Excel.Application xlApp;
            Excel.Workbook xlWorkBook;
            Excel.Worksheet xlWorkSheet;
            object misValue = System.Reflection.Missing.Value;

            xlApp = new Excel.Application();
            xlWorkBook = xlApp.Workbooks.Add(misValue);
            xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

            //add data
            xlWorkSheet.Cells[1, 1] = "";
            xlWorkSheet.Cells[1, 2] = "Student1";
            xlWorkSheet.Cells[1, 3] = "Student2";
            xlWorkSheet.Cells[1, 4] = "Student3";

            xlWorkSheet.Cells[2, 1] = "Term1";
            xlWorkSheet.Cells[2, 2] = "80";
            xlWorkSheet.Cells[2, 3] = "65";
            xlWorkSheet.Cells[2, 4] = "45";

            xlWorkSheet.Cells[3, 1] = "Term2";
            xlWorkSheet.Cells[3, 2] = "78";
            xlWorkSheet.Cells[3, 3] = "72";
            xlWorkSheet.Cells[3, 4] = "60";

            xlWorkSheet.Cells[4, 1] = "Term3";
            xlWorkSheet.Cells[4, 2] = "82";
            xlWorkSheet.Cells[4, 3] = "80";
            xlWorkSheet.Cells[4, 4] = "65";

            xlWorkSheet.Cells[5, 1] = "Term4";
            xlWorkSheet.Cells[5, 2] = "75";
            xlWorkSheet.Cells[5, 3] = "82";
            xlWorkSheet.Cells[5, 4] = "68";

            Excel.Range chartRange;

            Excel.ChartObjects xlCharts = (Excel.ChartObjects)xlWorkSheet.ChartObjects(Type.Missing);
            Excel.ChartObject myChart = (Excel.ChartObject)xlCharts.Add(25, 85, 35, 52);
            Excel.Chart chartPage = myChart.Chart;

            chartRange = xlWorkSheet.get_Range("A1", "d5");
            chartPage.SetSourceData(chartRange, misValue);
            chartPage.ChartType = Excel.XlChartType.xlColumnClustered;

            xlWorkBook.SaveAs("rp.xls", Excel.XlFileFormat.xlWorkbookNormal, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlExclusive, misValue, misValue, misValue, misValue, misValue);
            xlWorkBook.Close(true, misValue, misValue);
            xlApp.Quit();

            releaseObject(xlWorkSheet);
            releaseObject(xlWorkBook);
            releaseObject(xlApp);

            MessageBox.Show("Excel file created , you can find the file c:\\csharp.net-informations.xls");
        }

        private void releaseObject(object obj)
        {
            try
            {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(obj);
                obj = null;
            }
            catch (Exception ex)
            {
                obj = null;
                MessageBox.Show("Exception Occured while releasing object " + ex.ToString());
            }
            finally
            {
                GC.Collect();
            }


        }

 

        }

       
      

    }

v



     

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