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/// <summary>
/// DataGridView数据导至Excel表中
/// </summary>
/// <param name="dgView">要导出的数据</param>
public static void ExportToExcel(DataGridView dgView)
{
string saveFileName = "";
SaveFileDialog saveDialog = new SaveFileDialog();
saveDialog.DefaultExt = "xls";
saveDialog.Filter = "Excel文件|*.xls";
saveDialog.Title = "保存为EXCEL文件";
if (saveDialog.ShowDialog() == DialogResult.OK)
{
saveFileName = saveDialog.FileName;
Microsoft.Office.Interop.Excel.Application xlApp = new Microsoft.Office.Interop.Excel.Application();
if (xlApp == null)
{
MessageBox.Show("无法启动Excel,可能您的机子未安装Excel");
return;
}
Microsoft.Office.Interop.Excel.Workbook workbook = xlApp.Workbooks.Add(true);
Microsoft.Office.Interop.Excel.Worksheet worksheet = (Microsoft.Office.Interop.Excel.Worksheet)workbook.Worksheets[1];
Microsoft.Office.Interop.Excel.Range range;
int colIndex = 1;
int RowIndex = 1;
int colCount = dgView.ColumnCount;
int RowCount = dgView.Rows.Count;
object[,] objData = new object[RowCount + 1, colCount];
range = worksheet.get_Range(xlApp.Cells[RowIndex, 1], xlApp.Cells[RowIndex, colCount]);
foreach (DataGridViewColumn cs in dgView.Columns)
{
worksheet.Cells[RowIndex, colIndex++] = cs.HeaderText;
}
// 获取具体数据
for (RowIndex = 2; RowIndex <= RowCount + 1; RowIndex++)
{
range = worksheet.get_Range(xlApp.Cells[RowIndex, 1], xlApp.Cells[RowIndex, colCount]);
range.ColumnWidth = 25;
range.NumberFormat = "@";
for (colIndex = 1; colIndex <= colCount; colIndex++)
{
worksheet.Cells[RowIndex, colIndex] = Convert.ToString(dgView.Rows[RowIndex - 2].Cells[colIndex - 1].Value);
}
}
//保存
if (saveFileName != "")
{
workbook.Saved = true;
workbook.SaveCopyAs(saveFileName);
MessageBox.Show("导出转换成功记录完成!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//释放内存
xlApp.Quit();
GC.Collect();
}
}
Microsoft.Office.Interop.Excel.Application xlApp = new Microsoft.Office.Interop.Excel.Application();
Microsoft.Office.Interop.Excel.Workbooks wBooks = xlApp.Workbooks;
Microsoft.Office.Interop.Excel.Workbook wBook = wBooks.Add(System.Reflection.Missing.Value);
Microsoft.Office.Interop.Excel.Worksheet wSheet = (Microsoft.Office.Interop.Excel.Worksheet)wBook.ActiveSheet;
Microsoft.Office.Interop.Excel.Range rg = null;
rg = wSheet.get_Range("A" + 1, "L" + 1);
rg.Interior.ColorIndex = 34;