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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;
using System.Reflection;
namespace excel
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Excel.Application oXL; // oXL ใช้สำหรับเรียก Applcation
Excel._Workbook oWB;// oWB ใช้สำหรับเรียก Workbook
Excel._Worksheet oSheet;// oSheet ใช้สำหรับเรียก Worksheet
Excel.Range oRng;//oRng ใช้สำหรับเรียก Range
try
{
//Start Excel and get Application object.
oXL = new Excel.Application();
oXL.Visible = true;
//Get a new workbook.
oWB = (Excel._Workbook)(oXL.Workbooks.Add(Missing.Value));
oSheet = (Excel._Worksheet)oWB.ActiveSheet;
//Add table headers going cell by cell.
oSheet.Cells[1, 1] = "First Name";
oSheet.Cells[1, 2] = "Last Name";
oSheet.Cells[1, 3] = "Full Name";
oSheet.Cells[1, 4] = "Salary";
//[แถว,หลัก]
//Format A1:D1 as bold, vertical alignment = center.
oSheet.get_Range("A1", "D1").Font.Bold = true;
oSheet.get_Range("A1", "D1").VerticalAlignment = Excel.XlVAlign.xlVAlignCenter;
// Create an array to multiple values at once.
string[,] saNames = new string[5, 2];
saNames[0, 0] = "John";
saNames[0, 1] = "Smith";
saNames[1, 0] = "Tom";
saNames[1, 1] = "Brown";
saNames[2, 0] = "Sue";
saNames[2, 1] = "Thomas";
saNames[3, 0] = "Jane";
saNames[3, 1] = "Jones";
saNames[4, 0] = "Adam";
saNames[4, 1] = "Johnson";
//****************************************************************************
int i=1;
oSheet.get_Range("A10", "B14").Value2 = i;
oRng = oSheet.get_Range("C10", "C14");
oRng.Formula = "=A10 * B10";
//****************************************************************************
//Fill A2:B6 with an array of values (First and Last Names).นำชื่อมาเรียงในcolumn
oSheet.get_Range("A2", "B6").Value2 = saNames;
//Fill C2:C6 with a relative formula (=A2 & " " & B2).นำนามสกุลมาเรียงใน column
oRng = oSheet.get_Range("C2", "C6");
oRng.Formula = "=A2 & \" \" & B2";
//Fill D2:D6 with a formula(=RAND()*100000) and apply format.
oRng = oSheet.get_Range("D2", "D6");
oRng.Formula = "=RAND()*100000";
oRng.NumberFormat = "$0.00";
//AutoFit columns A:D.
oRng = oSheet.get_Range("A1", "D1");
oRng.EntireColumn.AutoFit();
//Manipulate a variable number of columns for Quarterly Sales Data.
DisplayQuarterlySales(oSheet);
//Make sure Excel is visible and give the user control
//of Microsoft Excel's lifetime.
oXL.Visible = true;
oXL.UserControl = true;
}
catch (Exception theException)
{
String errorMessage;
errorMessage = "Error: ";
errorMessage = String.Concat(errorMessage, theException.Message);
errorMessage = String.Concat(errorMessage, " Line: ");
errorMessage = String.Concat(errorMessage, theException.Source);
MessageBox.Show(errorMessage, "Error");
}
}
private void DisplayQuarterlySales(Excel._Worksheet oWS)
{
Excel._Workbook oWB;
Excel.Series oSeries;
Excel.Range oResizeRange;
Excel._Chart oChart;
String sMsg;
int iNumQtrs;
//Determine how many quarters to display data for.
for (iNumQtrs = 4; iNumQtrs >= 2; iNumQtrs--)
{
sMsg = "Enter sales data for ";
sMsg = String.Concat(sMsg, iNumQtrs);
sMsg = String.Concat(sMsg, " quarter(s)?");
DialogResult iRet = MessageBox.Show(sMsg, "Quarterly Sales?", MessageBoxButtons.YesNo);
if (iRet == DialogResult.Yes)
break;
}
sMsg = "Displaying data for ";
sMsg = String.Concat(sMsg, iNumQtrs);
sMsg = String.Concat(sMsg, " quarter(s).");
MessageBox.Show(sMsg, "Quarterly Sales");
//Starting at E1, fill headers for the number of columns selected.
oResizeRange = oWS.get_Range("E1", "E1").get_Resize(Missing.Value, iNumQtrs);
oResizeRange.Formula = "=\"Q\" & COLUMN()-4 & CHAR(10) & \"Sales\"";
//Change the Orientation and WrapText properties for the headers.
oResizeRange.Orientation = 90; //แสดงมุมเอียงของตาราง
oResizeRange.WrapText = true;
//Fill the interior color of the headers.
oResizeRange.Interior.ColorIndex = 37; //เลือกสีในตาราง
//Fill the columns with a formula and apply a number format.
oResizeRange = oWS.get_Range("E2", "E6").get_Resize(Missing.Value, iNumQtrs);
oResizeRange.Formula = "=RAND()*100";
oResizeRange.NumberFormat = "$0.00";
//Apply borders to the Sales data and headers.
oResizeRange = oWS.get_Range("E1", "E6").get_Resize(Missing.Value, iNumQtrs);
oResizeRange.Borders.Weight = Excel.XlBorderWeight.xlThin;
//Add a Totals formula for the sales data and apply a border.
oResizeRange = oWS.get_Range("E8", "E8").get_Resize(Missing.Value, iNumQtrs);
oResizeRange.Formula = "=SUM(E2:E6)";
oResizeRange.Borders.get_Item(Excel.XlBordersIndex.xlEdgeBottom).LineStyle = Excel.XlLineStyle.xlDouble;
oResizeRange.Borders.get_Item(Excel.XlBordersIndex.xlEdgeBottom).Weight = Excel.XlBorderWeight.xlThick;
//Add a Chart for the selected data.
oWB = (Excel._Workbook)oWS.Parent;
oChart = (Excel._Chart)oWB.Charts.Add(Missing.Value, Missing.Value,
Missing.Value, Missing.Value);
//Use the ChartWizard to create a new chart from the selected data.
oResizeRange = oWS.get_Range("E2:E6", Missing.Value).get_Resize(Missing.Value, iNumQtrs);
oChart.ChartWizard(oResizeRange, Excel.XlChartType.xl3DColumn, Missing.Value,
Excel.XlRowCol.xlColumns, Missing.Value, Missing.Value, Missing.Value,
Missing.Value, Missing.Value, Missing.Value, Missing.Value);
oSeries = (Excel.Series)oChart.SeriesCollection(1);
oSeries.XValues = oWS.get_Range("A2", "A6");
for (int iRet = 1; iRet <= iNumQtrs; iRet++)
{
oSeries = (Excel.Series)oChart.SeriesCollection(iRet);
String seriesName;
seriesName = "=\"Q";
seriesName = String.Concat(seriesName, iRet);
seriesName = String.Concat(seriesName, "\"");
oSeries.Name = seriesName;
}
oChart.Location(Excel.XlChartLocation.xlLocationAsObject, oWS.Name);
//Move the chart so as not to cover your data.
oResizeRange = (Excel.Range)oWS.Rows.get_Item(10, Missing.Value);
oWS.Shapes.Item("Chart 1").Top = (float)(double)oResizeRange.Top;
oResizeRange = (Excel.Range)oWS.Columns.get_Item(2, Missing.Value);
oWS.Shapes.Item("Chart 1").Left = (float)(double)oResizeRange.Left;
}
}
}
Tag : .NET, Ms Access, Excel (Excel.Application), C#, VS 2008 (.NET 3.x)
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| Date :
2010-12-23 17:33:08 |
By :
เด็กฝึกเขียนโปรแกรม |
View :
1219 |
Reply :
1 |
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