Represents a collection of OleDbParameter objects that are used with a single stored procedure or parameterized query and are added to the collection accessed using OleDbCommand.Parameters . You can retrieve an individual OleDbCommand object by its index or by its parameter name. This class also provides an overloaded Add( ) method that lets you create and add an OleDbParameter object to the collection in one step.

public sealed class OleDbParameterCollection : MarshalByRefObject , 
        System.Data.IDataParameterCollection, IList, ICollection, IEnumerable {
// Public Instance Properties
   public int Count{get; }                                     // implements ICollection
   public OleDbParameter this[string parameterName]{set; get; } 
   public OleDbParameter this[int index]{set; get; } 
// Public Instance Methods
   public int Add( object value);                   // implements IList
   public OleDbParameter Add( OleDbParameter value);  
   public OleDbParameter Add(string parameterName, object value);
   public OleDbParameter Add(string parameterName, OleDbType oleDbType); 
   public OleDbParameter Add(string parameterName, OleDbType oleDbType, int size);
   public OleDbParameter Add(string parameterName, OleDbType oleDbType, int size, string sourceColumn);
   public void Clear(  );                                        // implements IList
   public bool Contains( object value);             // implements IList
   public bool Contains( string value);             // implements System.Data.IDataParameterCollection
   public void CopyTo( Array array, int index);                // implements ICollection
   public IEnumerator GetEnumerator(  );                   // implements IEnumerable
   public int IndexOf( object value);            // implements IList
   public int IndexOf( string parameterName);           // implements System.Data.IDataParameterCollection
   public void Insert( int index, object value);               // implements IList
   public void Remove( object value);              // implements IList
   public void RemoveAt( int index);               // implements IList
   public void RemoveAt( string parameterName);       // implements System.Data.IDataParameterCollection
}

Hierarchy

System.Object System.MarshalByRefObject OleDbParameterCollection(System.Data.IDataParameterCollection, System.Collections.IList , System.Collections.ICollection , System.Collections.IEnumerable)

Returned By

OleDbCommand.Parameters