internal Worksheet(Interop.Excel.Worksheet worksheet)
{
this.worksheet = worksheet;
}
internal Worksheet(Interop.Excel.Worksheet worksheet)
{
this.worksheet = worksheet;
}
//导出Excel
private void ExportExcel1()
{
// 定义要使用的Excel 组件接口
// 定义Application 对象,此对象表示整个Excel 程序
Interop.Excel.Application excelApp = null;
Interop.Excel.Workbook workBook = null;
Interop.Excel.Worksheet ws = null;
Interop.Excel.Range r;
int row = 1;
int cell = 1;
int i = 0;
int Count = 0;
try
{
//初始化 Application 对象 excelApp
excelApp = new Interop.Excel.Application();
workBook = excelApp.Workbooks.Add(XlWBATemplate.xlWBATWorksheet);
ws = (Worksheet)workBook.Worksheets[1];
// 命名工作表的名称为 "Task Management"
ws.Name = "Soukey导出数据";
// 遍历数据表中的所有列
for (i = 0; i < m_pData.Columns.Count; i++)
{
ws.Cells[row, cell] = m_pData.Columns[i].ColumnName;
r = (Range)ws.Cells[row, cell];
ws.get_Range(r, r).HorizontalAlignment = Interop.Excel.XlVAlign.xlVAlignCenter;
cell++;
}
Count = m_pData.Rows.Count;
// 创建行,把数据视图记录输出到对应的Excel 单元格
for (i = 0; i < m_pData.Rows.Count; i++)
{
for (int j = 0; j < m_pData.Columns.Count; j++)
{
ws.Cells[i + 2, j + 1] = m_pData.Rows[i][j];
Range rg = (Range)ws.get_Range(ws.Cells[i + 2, j + 1], ws.Cells[i + 2, j + 1]);
rg.EntireColumn.ColumnWidth = 20;
rg.NumberFormatLocal = "@";
}
//更新进度条信息
m_sender.BeginInvoke(m_senderDelegate, new object[] { Count, i, false });
}
workBook.SaveCopyAs(m_FileName);
workBook.Saved = true;
}
catch (System.Exception)
{
return;
}
finally
{
excelApp.UserControl = false;
excelApp.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(ws);
System.Runtime.InteropServices.Marshal.ReleaseComObject(workBook);
System.Runtime.InteropServices.Marshal.ReleaseComObject(excelApp);
GC.Collect();
//更新进度条为完成，并传递参数表示导出任务完成
m_sender.BeginInvoke(m_senderDelegate, new object[] { Count, i, true });
}
return;
}
