Sub a()
Debug.Print Worksheets.Count 'Sheet的个数
For i = 1 To Worksheets.Count
Debug.Print Worksheets(i).Name 'Sheet的名称
Next i
End Sub
(表达式)?x:y;首先计算表达式值若ture则"(表达式)?x:
你用类库Spire.XLS.dll就可以实现的,下面做了个demo,你参考下
//加载Excel文档
Workbook workbook = new Workbook();
workbook.LoadFromFile("Sample.xlsx");
//获取sheet的个数
int number = workbook.Worksheets.Count();
string s = null;
//获取每个sheet的名称
for (int i = 0; i < number; i++)
{
s = workbook.Worksheets[i].Name;
}