versaplexd/vxcolumninfo.cs

   1 using System;
   2 using Wv;
   3
   4 public struct VxColumnInfo {
   5     internal int size;
   6     internal string colname;
   7     internal VxColumnType coltype;
   8     internal short precision;
   9     internal short scale;
  10     internal byte nullable;
  11
  12     public string ColumnName {
  13         get { return colname; }
  14         set { colname = value; }
  15     }
  16
  17     public VxColumnType VxColumnType {
  18         get { return coltype; }
  19         set { coltype = value; }
  20     }
  21
  22     public string ColumnType {
  23         get { return coltype.ToString(); }
  24     }
  25
  26     public bool Nullable {
  27         get { return (nullable != 0); }
  28         set { nullable = value ? (byte)1 : (byte)0; }
  29     }
  30
  31     public int Size {
  32         get { return size; }
  33         set {
  34             if (value < 0)
  35                 throw new ArgumentOutOfRangeException(
  36                         "Size must be nonnegative");
  37
  38             size = value;
  39         }
  40     }
  41
  42     public short Precision {
  43         get { return precision; }
  44         set {
  45             if (value < 0)
  46                 throw new ArgumentOutOfRangeException(
  47                         "Precision must be nonnegative");
  48
  49             precision = value;
  50         }
  51     }
  52
  53     public short Scale {
  54         get { return scale; }
  55         set {
  56             if (value < 0)
  57                 throw new ArgumentOutOfRangeException(
  58                         "Scale must be nonnegative");
  59
  60             scale = value;
  61         }
  62     }
  63
  64     public VxColumnInfo(string colname, VxColumnType vxcoltype, bool nullable,
  65             int size, short precision, short scale)
  66     {
  67         ColumnName = colname;
  68         VxColumnType = vxcoltype;
  69         Nullable = nullable;
  70         Size = size;
  71         Precision = precision;
  72         Scale = scale;
  73     }
  74 }
  75
  76 public enum VxColumnType {
  77     Int64,
  78     Int32,
  79     Int16,
  80     UInt8,
  81     Bool,
  82     Double,
  83     Uuid,
  84     Binary,
  85     String,
  86     DateTime,
  87     Decimal
  88 }
  89