protected byte[] Export <T>(IList <T> DataSource, MyFileType fileType)
{
if ((fileType != MyFileType.EXCEL) && (fileType != MyFileType.EXCEL2003))
{
throw new ExportException("不能导出类型" + fileType.ToString());
}
int columnStartIndex = this.ColumnStartIndex;
foreach (string str in this.Head)
{
this.defineLocation.Add(str, columnStartIndex);
columnStartIndex++;
}
ExportHelper.headStyles = new Dictionary <string, ICellStyle>();
List <string> sheetName = new List <string>();
Dictionary <int, int> columnWidth = new Dictionary <int, int>();
BeginExportEventArgs e = new BeginExportEventArgs(sheetName, this.defineLocation, columnWidth);
this.BeginExport(e);
this.CurWorkBook = ExportCoreHelper.GetVersionWorkbook(fileType);
ExportHelper.CellStyles = new Dictionary <StyleXls, ICellStyle>();
ExportHelper.CellStyles.Add(StyleXls.默认, ExportCoreHelper.Getcellstyle(CurWorkBook, StyleXls.默认));
ExportHelper.CellStyles.Add(StyleXls.时间, ExportCoreHelper.Getcellstyle(CurWorkBook, StyleXls.时间));
ExportHelper.CellStyles.Add(StyleXls.数字, ExportCoreHelper.Getcellstyle(CurWorkBook, StyleXls.数字));
if (this.RowStartIndex == 0)
{
this.RowStartIndex = this.HeadRowIndex + 1;
}
if (sheetName.Count == 0)
{
sheetName.Add("sheet1");
}
using (MemoryStream stream = new MemoryStream())
{
foreach (string str2 in sheetName)
{
ISheet sheet = this.CurWorkBook.CreateSheet(str2);
foreach (string str3 in this.defineLocation.Keys)
{
int key = this.defineLocation[str3];
if (columnWidth.ContainsKey(key))
{
sheet.SetColumnWidth(key, columnWidth[key] * 50);
}
else
{
int num3 = StringHelper.trueLength(str3);
if (num3 > 14)
{
sheet.SetColumnWidth(key, 330 * num3);
}
else
{
sheet.SetColumnWidth(key, 0x1130);
}
}
}
this.SetListHead(sheet);
this.SetListData(sheet);
//AutoSizeColumns(sheet);
}
this.CurWorkBook.Write(stream);
return(stream.ToArray());
}
}
protected virtual void BeginExport(BeginExportEventArgs e)
{
e.Raise <BeginExportEventArgs>(this, ref this.BgExport);
}
