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C#检查标准图幅编号

发布时间:2016-12-05 15:00:39
/// <summary>/// 检查是否为标准图幅编号/// </summary>/// <param name="MapNumber">图幅编号</param>/// <returns>检查结果T ...
/// <summary>/// 检查是否为标准图幅编号/// </summary>/// <param name="MapNumber">图幅编号</param>/// <returns>检查结果True/false</returns>private bool CheckMapNumber(get='_blank'>string MapNumber){  int ColumnNumber100;  if (MapNumber.Length == 3)//1:100万图幅规则  {    Regex RegMapNumber = new Regex(@"^[A-S]\d\d$");    if (RegMapNumber.IsMatch(MapNumber.ToUpper()))    {      ColumnNumber100 = Convert.ToInt32(MapNumber.Substring(1, 2));      if (ColumnNumber100 <= 60)      { return true; }    }  }  if (MapNumber.Length == 10)//其他图幅规则  {    string ScaleMark = "";    int ColumnNumber;    int RowNumber;    int RowMax = 0;    int ColumnMax = 0;    Regex RegMapNumber = new Regex(@"^[A-S]\d\d[B-H]\d\d\d\d\d\d$");    if (RegMapNumber.IsMatch(MapNumber.ToUpper()))    {      ScaleMark = MapNumber.Substring(3, 1);      switch(ScaleMark)      {        case "B":          RowMax = 2;          ColumnMax = 2;          break;        case "C":          RowMax = 4;          ColumnMax = 4;          break;        case "D":          RowMax = 12;          ColumnMax = 12;          break;        case "E":          RowMax = 24;          ColumnMax = 24;          break;        case "F":          RowMax = 48;          ColumnMax = 48;          break;        case "G":          RowMax = 96;          ColumnMax = 96;          break;        case "H":          RowMax = 192;          ColumnMax = 192;          break;        default:          RowMax = 0;          ColumnMax = 0;          break;      }      ColumnNumber100 = Convert.ToInt32(MapNumber.Substring(1, 2));      RowNumber = Convert.ToInt32(MapNumber.Substring(4, 3));      ColumnNumber = Convert.ToInt32(MapNumber.Substring(7, 3));      if (ColumnNumber100 <= 60 && RowNumber <= RowMax && ColumnNumber <= ColumnMax)      { return true; }    }  }  return false;}

原标题:C#检查标准图幅编号

关键词:C#

C#
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