annotate Source/Data/DataProvider/SqlCeDataProvider.cs @ 8:a34cfdde80d6

removed strong signing added FrameworkPathOverride for linux builds
author cin
date Wed, 29 Nov 2017 12:43:52 +0300
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children
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1 using System;
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2 using System.Data;
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3 using System.Data.Common;
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4
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5 // System.Data.SqlServerCe.dll must be referenced.
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6 // http://www.microsoft.com/sql/editions/compact/default.mspx
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7 //
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8 using System.Data.SqlServerCe;
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9
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10 namespace BLToolkit.Data.DataProvider
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11 {
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12 using Sql.SqlProvider;
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13
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14 /// <summary>
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15 /// Implements access to the Data Provider for Microsoft SQL Server 2005 Everywhere Edition
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16 /// </summary>
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17 /// <remarks>
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18 /// See the <see cref="DbManager.AddDataProvider(DataProviderBase)"/> method to find an example.
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19 /// </remarks>
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20 /// <seealso cref="DbManager.AddDataProvider(DataProviderBase)">AddDataManager Method</seealso>
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21 public sealed class SqlCeDataProvider: DataProviderBase
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22 {
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23 /// <summary>
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24 /// Creates the database connection object.
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25 /// </summary>
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26 /// <remarks>
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27 /// See the <see cref="DbManager.AddDataProvider(DataProviderBase)"/> method to find an example.
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28 /// </remarks>
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29 /// <seealso cref="DbManager.AddDataProvider(DataProviderBase)">AddDataManager Method</seealso>
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30 /// <returns>The database connection object.</returns>
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31 public override IDbConnection CreateConnectionObject()
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32 {
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33 return new SqlCeConnection();
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34 }
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35
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36 /// <summary>
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37 /// Creates the data adapter object.
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38 /// </summary>
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39 /// <remarks>
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40 /// See the <see cref="DbManager.AddDataProvider(DataProviderBase)"/> method to find an example.
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41 /// </remarks>
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42 /// <seealso cref="DbManager.AddDataProvider(DataProviderBase)">AddDataManager Method</seealso>
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43 /// <returns>A data adapter object.</returns>
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44 public override DbDataAdapter CreateDataAdapterObject()
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45 {
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46 return new SqlCeDataAdapter();
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47 }
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48
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49 /// <summary>
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50 /// Populates the specified IDbCommand object's Parameters collection with
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51 /// parameter information for the stored procedure specified in the IDbCommand.
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52 /// </summary>
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53 /// <remarks>
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54 /// See the <see cref="DbManager.AddDataProvider(DataProviderBase)"/> method to find an example.
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55 /// </remarks>
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56 /// <seealso cref="DbManager.AddDataProvider(DataProviderBase)">AddDataManager Method</seealso>
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57 /// <param name="command">The IDbCommand referencing the stored procedure for which the parameter information is to be derived. The derived parameters will be populated into the Parameters of this command.</param>
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58 public override bool DeriveParameters(IDbCommand command)
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59 {
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60 // SqlCeCommandBuilder does not implement DeriveParameters.
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61 // This is not surprising, since SQL/e has no support for stored procs.
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62 //
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63 return false;
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64 }
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65
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66 public override object Convert(object value, ConvertType convertType)
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67 {
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68 switch (convertType)
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69 {
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70 case ConvertType.ExceptionToErrorNumber:
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71 if (value is SqlCeException)
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72 return ((SqlCeException)value).NativeError;
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73 break;
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74 }
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75
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76 return SqlProvider.Convert(value, convertType);
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77 }
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78
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79 /// <summary>
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80 /// Returns connection type.
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81 /// </summary>
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82 /// <remarks>
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83 /// See the <see cref="DbManager.AddDataProvider(DataProviderBase)"/> method to find an example.
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84 /// </remarks>
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85 /// <seealso cref="DbManager.AddDataProvider(DataProviderBase)">AddDataManager Method</seealso>
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86 /// <value>An instance of the <see cref="Type"/> class.</value>
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87 public override Type ConnectionType
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88 {
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89 get { return typeof(SqlCeConnection); }
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90 }
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91
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92 /// <summary>
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93 /// Returns the data provider name.
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94 /// </summary>
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95 /// <remarks>
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96 /// See the <see cref="DbManager.AddDataProvider(DataProviderBase)"/> method to find an example.
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97 /// </remarks>
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98 /// <seealso cref="DbManager.AddDataProvider(DataProviderBase)">AddDataProvider Method</seealso>
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99 /// <value>Data provider name.</value>
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100 public override string Name
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101 {
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102 get { return DataProvider.ProviderName.SqlCe; }
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103 }
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104
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105 public override int MaxBatchSize
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106 {
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107 get { return 0; }
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108 }
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109
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110 public override ISqlProvider CreateSqlProvider()
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111 {
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112 return new SqlCeSqlProvider();
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113 }
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114
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115 public override DbType GetParameterDbType(DbType dbType)
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116 {
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117 return dbType == DbType.DateTime2 ? DbType.DateTime : dbType;
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118 }
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119 }
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120 }