/// <summary>
/// 返回一个包含<see cref="SheetName"/>和<see cref="LocalAddress"/>的单元格地址
/// </summary>
/// <returns></returns>
public override string ToString()
{
if (String.IsNullOrEmpty(SheetName))
{
return(LocalAddress);
}
if (SheetName.Contains(" "))
{
return($"'{SheetName}'!{LocalAddress}");
}
return($"{SheetName}!{LocalAddress}");
}