윈도우 폼에서 Excel로 데이터 받아 내기 위한 소스 입니다.
Vs 2008 SP1 ,Net 3.5 p1 , Ms Office 2010 , Windows 7 Pro x86 환경 입니다
1. 솔루션탐색기->참조추가->COM->Microsoft Excel 14.0 Object Libary 선택 하여 참조 추가 
폼에서의 Data 확인 이름 : dataGridView1

폼에서 button1 을 누르면 해당 로직을 수행하게
using System.Reflection;
using Excel = Microsoft.Office.Interop.Excel;
private void Button1_Click(object sender, EventArgs e)
{
this.saveFileDialog2.FileName = "저장할파일이름";
this.saveFileDialog2.DefaultExt = "xls";
this.saveFileDialog2.Filter = "Excel files (*.xls)|*.xls";
this.saveFileDialog2.InitialDirectory = "c:\\";
DialogResult result = saveFileDialog2.ShowDialog();
if (result == DialogResult.OK)
{
int num = 0;
object missingType = Type.Missing;
Excel.Application objApp;
Excel._Workbook objBook;
Excel.Workbooks objBooks;
Excel.Sheets objSheets;
Excel._Worksheet objSheet;
Excel.Range range;
string[] headers = new string[dataGridView1.ColumnCount];
string[] columns = new string[dataGridView1.ColumnCount];
for (int c = 0; c < dataGridView1.ColumnCount; c++)
{
headers[c]=dataGridView1.Rows[0].Cells[c].OwningColumn.HeaderText.ToString();
num = c + 65;
columns[c] = Convert.ToString((char)num);
}
try
{
objApp = new Excel.Application();
objBooks = objApp.Workbooks;
objBook = objBooks.Add(Missing.Value);
objSheets = objBook.Worksheets;
objSheet = (Excel._Worksheet)objSheets.get_Item(1);
for (int c = 0; c < dataGridView1.ColumnCount; c++)
{
range = objSheet.get_Range(columns[c] + "1", Missing.Value);
range.set_Value(Missing.Value, headers[c]);
}
for (int i = 0; i < dataGridView1.RowCount - 1; i++)
{
for (int j = 0; j < dataGridView1.ColumnCount; j++)
{
range = objSheet.get_Range(columns[j] + Convert.ToString(i + 2),
Missing.Value);
range.set_Value(Missing.Value,
dataGridView1.Rows[i].Cells[j].Value.ToString());
}
}
objApp.Visible = false;
objApp.UserControl = false;
objBook.SaveAs(@saveFileDialog2.FileName,
Microsoft.Office.Interop.Excel.XlFileFormat.xlWorkbookNormal,
missingType, missingType, missingType, missingType,
Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlNoChange,
missingType, missingType, missingType, missingType, missingType);
objBook.Close(false, missingType, missingType);
//Cursor.Current = Cursors.Default;
MessageBox.Show("Save Success!!!");
}
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");
}
}
} |
using System.Reflection;
using Excel = Microsoft.Office.Interop.Excel;
private void Button1_Click(object sender, EventArgs e)
{
this.saveFileDialog2.FileName = "저장할파일이름";
this.saveFileDialog2.DefaultExt = "xls";
this.saveFileDialog2.Filter = "Excel files (*.xls)|*.xls";
this.saveFileDialog2.InitialDirectory = "c:\\";
DialogResult result = saveFileDialog2.ShowDialog();
if (result == DialogResult.OK)
{
int num = 0;
object missingType = Type.Missing;
Excel.Application objApp;
Excel._Workbook objBook;
Excel.Workbooks objBooks;
Excel.Sheets objSheets;
Excel._Worksheet objSheet;
Excel.Range range;
string[] headers = new string[dataGridView1.ColumnCount];
string[] columns = new string[dataGridView1.ColumnCount];
for (int c = 0; c < dataGridView1.ColumnCount; c++)
{
headers[c]=dataGridView1.Rows[0].Cells[c].OwningColumn.HeaderText.ToString();
num = c + 65;
columns[c] = Convert.ToString((char)num);
}
try
{
objApp = new Excel.Application();
objBooks = objApp.Workbooks;
objBook = objBooks.Add(Missing.Value);
objSheets = objBook.Worksheets;
objSheet = (Excel._Worksheet)objSheets.get_Item(1);
for (int c = 0; c < dataGridView1.ColumnCount; c++)
{
range = objSheet.get_Range(columns[c] + "1", Missing.Value);
range.set_Value(Missing.Value, headers[c]);
}
for (int i = 0; i < dataGridView1.RowCount - 1; i++)
{
for (int j = 0; j < dataGridView1.ColumnCount; j++)
{
range = objSheet.get_Range(columns[j] + Convert.ToString(i + 2),
Missing.Value);
range.set_Value(Missing.Value,
dataGridView1.Rows[i].Cells[j].Value.ToString());
}
}
objApp.Visible = false;
objApp.UserControl = false;
objBook.SaveAs(@saveFileDialog2.FileName,
Microsoft.Office.Interop.Excel.XlFileFormat.xlWorkbookNormal,
missingType, missingType, missingType, missingType,
Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlNoChange,
missingType, missingType, missingType, missingType, missingType);
objBook.Close(false, missingType, missingType);
//Cursor.Current = Cursors.Default;
MessageBox.Show("Save Success!!!");
}
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");
}
}
}