OleDbParameterCollection Class
Represents a collection of parameters relevant to an OleDbCommand as well as their respective mappings to columns in a DataSet.
Assembly: System.Data (in System.Data.dll)
The following example creates multiple instances of OleDbParameter through the OleDbParameterCollection collection within the OleDbDataAdapter. These parameters are used to select data within the data source and place the data in the DataSet. This example assumes that a DataSet and an OleDbDataAdapter have already been created with the appropriate schema, commands, and connection.
Public Function GetDataSetFromAdapter( _ ByVal dataSet As DataSet, ByVal connectionString As String, _ ByVal queryString As String) As DataSet Using connection As New OleDbConnection(connectionString) Dim adapter As New OleDbDataAdapter(queryString, connection) ' Set the parameters. adapter.SelectCommand.Parameters.Add( _ "@CategoryName", OleDbType.VarChar, 80).Value = "toasters" adapter.SelectCommand.Parameters.Add( _ "@SerialNum", OleDbType.Integer).Value = 239 ' Open the connection and fill the DataSet. Try connection.Open() adapter.Fill(dataSet) Catch ex As Exception Console.WriteLine(ex.Message) End Try ' The connection is automatically closed when the ' code exits the Using block. End Using Return dataSet End Function
System.MarshalByRefObject
System.Data.Common.DbParameterCollection
System.Data.OleDb.OleDbParameterCollection
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.