public ExcelHelper GetExcelFile()
{
if (_SingleExcelHelper == null)
{
_SingleExcelHelper = new ExcelHelper();
_SingleExcelHelper.Create();
}
return _SingleExcelHelper;
}
public ExcelHelper GetExcelFileByPath(string FilePath)
{
if (_SingleExcelHelper == null)
{
_SingleExcelHelper = new ExcelHelper();
_SingleExcelHelper.GetCreated(FilePath);
_FilePath = FilePath;
}
return _SingleExcelHelper;
}
public void Release()
{
if (xlWorkBook != null)
{
xlWorkBook = null;
}
if (xlApp != null)
{
xlApp.Quit();
xlApp = null;
_SingleExcelHelper = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}
}
