4 types derived from DbParameter
System.Data.Odbc (2)
System\Data\Odbc\OdbcParameter.cs (1)
15public sealed partial class OdbcParameter : DbParameter, ICloneable, IDataParameter, IDbDataParameter
System\Data\Odbc\OdbcParameterHelper.cs (1)
9public sealed partial class OdbcParameter : DbParameter
System.Data.OleDb (2)
DbParameterHelper.cs (1)
10public sealed partial class OleDbParameter : DbParameter
OleDbParameter.cs (1)
13public sealed partial class OleDbParameter : DbParameter, ICloneable, IDbDataParameter
40 references to DbParameter
netstandard (1)
netstandard.cs (1)
467[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Data.Common.DbParameter))]
System.Data (1)
src\runtime\src\libraries\shims\System.Data\ref\System.Data.cs (1)
41[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Data.Common.DbParameter))]
System.Data.Common (21)
System\Data\Common\DbBatchCommand.cs (1)
21public virtual DbParameter CreateParameter()
System\Data\Common\DbCommand.cs (2)
101public DbParameter CreateParameter() => CreateDbParameter(); 105protected abstract DbParameter CreateDbParameter();
System\Data\Common\DBCommandBuilder.cs (5)
1133DbParameter p = GetNextParameter(command, parameterCount); 1186DbParameter p = GetNextParameter(command, parameterCount); 1388private static DbParameter GetNextParameter(DbCommand command, int pcount) 1390DbParameter p; 1636protected abstract void ApplyParameterInfo(DbParameter parameter, DataRow row, StatementType statementType, bool whereClause);
System\Data\Common\DbDataAdapter.cs (2)
772DbParameter? dbparameter = (parameter as DbParameter);
System\Data\Common\DbDataSource.cs (1)
270protected override DbParameter CreateDbParameter()
System\Data\Common\DbParameterCollection.cs (9)
41set { SetParameter(index, (DbParameter)value!); } 47set { SetParameter(parameterName, (DbParameter)value!); } 50public DbParameter this[int index] 56public DbParameter this[string parameterName] 58get { return GetParameter(parameterName) as DbParameter; } 101protected abstract DbParameter GetParameter(int index); 103protected abstract DbParameter GetParameter(string parameterName); 152protected abstract void SetParameter(int index, DbParameter value); 154protected abstract void SetParameter(string parameterName, DbParameter value);
System\Data\Common\DbProviderFactory.cs (1)
66public virtual DbParameter? CreateParameter() => null;
System.Data.Odbc (8)
src\runtime\src\libraries\Common\src\System\Data\ProviderBase\DbMetaDataFactory.cs (1)
132DbParameter restrictionParameter = command.CreateParameter();
System\Data\Odbc\OdbcCommand.cs (1)
528protected override DbParameter CreateDbParameter()
System\Data\Odbc\OdbcCommandBuilder.cs (1)
80protected override void ApplyParameterInfo(DbParameter parameter, DataRow datarow, StatementType statementType, bool whereClause)
System\Data\Odbc\OdbcFactory.cs (1)
41public override DbParameter CreateParameter()
System\Data\Odbc\OdbcParameterCollectionHelper.cs (4)
137protected override DbParameter GetParameter(int index) 143protected override DbParameter GetParameter(string parameterName) 275protected override void SetParameter(int index, DbParameter value) 282protected override void SetParameter(string parameterName, DbParameter value)
System.Data.OleDb (9)
DbParameterHelper.cs (1)
192internal void CopyTo(DbParameter destination)
OleDbCommand.cs (1)
575protected override DbParameter CreateDbParameter()
OleDbCommandBuilder.cs (1)
84protected override void ApplyParameterInfo(DbParameter parameter, DataRow datarow, StatementType statementType, bool whereClause)
OleDbFactory.cs (1)
43public override DbParameter CreateParameter()
OleDbParameterCollectionHelper.cs (4)
138protected override DbParameter GetParameter(int index) 144protected override DbParameter GetParameter(string parameterName) 276protected override void SetParameter(int index, DbParameter value) 283protected override void SetParameter(string parameterName, DbParameter value)
System\Data\ProviderBase\DbMetaDataFactory.cs (1)
151DbParameter restrictionParameter = command.CreateParameter();