mcs/class/System.Data/System.Data.SqlClient/SqlParameter.cs

   1 //
   2 // System.Data.SqlClient.SqlParameter.cs
   3 //
   4 // Author:
   5 //   Rodrigo Moya (rodrigo@ximian.com)
   6 //   Daniel Morgan (danmorg@sc.rr.com)
   7 //   Tim Coleman (tim@timcoleman.com)
   8 //
   9 // (C) Ximian, Inc. 2002
  10 // Copyright (C) Tim Coleman, 2002
  11 //
  12 using System;
  13 using System.ComponentModel;
  14 using System.Data;
  15 using System.Data.Common;
  16 using System.Runtime.InteropServices;
  17
  18 namespace System.Data.SqlClient {
  19         /// <summary>
  20         /// Represents a parameter to a Command object, and optionally,
  21         /// its mapping to DataSet columns; and is implemented by .NET
  22         /// data providers that access data sources.
  23         /// </summary>
  24         public sealed class SqlParameter : MarshalByRefObject, IDbDataParameter, IDataParameter, ICloneable
  25         {
  26
  27                 #region Fields
  28
  29                 string parmName;
  30                 SqlDbType dbtype;
  31                 DbType theDbType;
  32                 object objValue;
  33                 int size;
  34                 string sourceColumn;
  35                 ParameterDirection direction;
  36                 bool isNullable;
  37                 byte precision;
  38                 byte scale;
  39                 DataRowVersion sourceVersion;
  40                 int offset;
  41
  42                 #endregion // Fields
  43
  44                 #region Constructors
  45
  46                 [MonoTODO]
  47                 public SqlParameter ()
  48                 {
  49                 }
  50
  51                 [MonoTODO]
  52                 public SqlParameter (string parameterName, object value)
  53                 {
  54                         this.parmName = parameterName;
  55                         this.objValue = value;
  56                 }
  57
  58                 [MonoTODO]
  59                 public SqlParameter (string parameterName, SqlDbType dbType)
  60                 {
  61                         this.parmName = parameterName;
  62                         this.dbtype = dbType;
  63                 }
  64
  65                 [MonoTODO]
  66                 public SqlParameter (string parameterName, SqlDbType dbType, int size)
  67                 {
  68
  69                         this.parmName = parameterName;
  70                         this.dbtype = dbType;
  71                         this.size = size;
  72                 }
  73
  74                 [MonoTODO]
  75                 public SqlParameter(string parameterName, SqlDbType dbType, int size, string sourceColumn)
  76                 {
  77
  78                         this.parmName = parameterName;
  79                         this.dbtype = dbType;
  80                         this.size = size;
  81                         this.sourceColumn = sourceColumn;
  82                 }
  83
  84                 [MonoTODO]
  85                 public SqlParameter(string parameterName, SqlDbType dbType, int size, ParameterDirection direction, bool isNullable, byte precision, byte scale, string sourceColumn, DataRowVersion sourceVersion, object value)
  86                 {
  87
  88                         this.parmName = parameterName;
  89                         this.dbtype = dbType;
  90                         this.size = size;
  91                         this.sourceColumn = sourceColumn;
  92                         this.direction = direction;
  93                         this.isNullable = isNullable;
  94                         this.precision = precision;
  95                         this.scale = scale;
  96                         this.sourceVersion = sourceVersion;
  97                         this.objValue = value;
  98                 }
  99
 100                 #endregion // Constructors
 101
 102                 #region Properties
 103
 104                 [MonoTODO]
 105                 public DbType DbType {
 106                         get { return theDbType; }
 107                         set { theDbType = value; }
 108                 }
 109
 110                 [MonoTODO]
 111                 public ParameterDirection Direction {
 112                         get { return direction; }
 113                         set { direction = value; }
 114                 }
 115
 116                 [MonoTODO]
 117                 public bool IsNullable  {
 118                         get { return isNullable; }
 119                 }
 120
 121                 [MonoTODO]
 122                 public int Offset {
 123                         get { return offset; }
 124                         set { offset = value; }
 125                 }
 126
 127
 128                 string IDataParameter.ParameterName {
 129                         get { return parmName; }
 130                         set { parmName = value; }
 131                 }
 132
 133                 public string ParameterName {
 134                         get { return parmName; }
 135                         set { parmName = value; }
 136                 }
 137
 138                 [MonoTODO]
 139                 public string SourceColumn {
 140                         get { return sourceColumn; }
 141                         set { sourceColumn = value; }
 142                 }
 143
 144                 [MonoTODO]
 145                 public DataRowVersion SourceVersion {
 146                         get { return sourceVersion; }
 147                         set { sourceVersion = value; }
 148                 }
 149
 150                 [MonoTODO]
 151                 public SqlDbType SqlDbType {
 152                         get { return dbtype; }
 153                         set { dbtype = value; }
 154                 }
 155
 156                 [MonoTODO]
 157                 public object Value {
 158                         get { return objValue; }
 159                         set { objValue = value; }
 160                 }
 161
 162                 [MonoTODO]
 163                 public byte Precision {
 164                         get { return precision; }
 165                         set { precision = value; }
 166                 }
 167
 168                 [MonoTODO]
 169                 public byte Scale {
 170                         get { return scale; }
 171                         set { scale = value; }
 172                 }
 173
 174                 [MonoTODO]
 175                 public int Size {
 176                         get { return size; }
 177                         set { size = value; }
 178                 }
 179
 180                 #endregion // Properties
 181
 182                 #region Methods
 183
 184                 [MonoTODO]
 185                 object ICloneable.Clone ()
 186                 {
 187                         throw new NotImplementedException ();
 188                 }
 189
 190                 public override string ToString()
 191                 {
 192                         return parmName;
 193                 }
 194
 195                 #endregion // Methods
 196         }
 197 }