OracleParameterCollection Class

In This Topic

Syntax
Remarks
Example
Inheritance Hierarchy
Requirements
See Also

Collects all parameters relevant to a OracleCommand as well as their respective mappings to System.Data.DataSet columns.

Syntax

Visual Basic
C#

public class OracleParameterCollection : Devart.Common.DbParameterBaseCollection, System.Collections.ICollection, System.Collections.IEnumerable, System.Collections.IList, System.Data.IDataParameterCollection

'Declaration
 
Public Class OracleParameterCollection 
   Inherits Devart.Common.DbParameterBaseCollection
   Implements System.Collections.ICollection, System.Collections.IEnumerable, System.Collections.IList, System.Data.IDataParameterCollection

Remarks

The number of parameters in the collection must be equal to the number of parameter placeholders within the command text, or Oracle raises an error.

Example

The following example adds instance of OracleParameter to collection.

csharp

public void AddOracleParameters()
{
  // Create myConnection and myCommand.

  myCommand.CommandText = "DELETE Test.Dept WHERE DeptNo = :DeptNo";
  myCommand.Parameters.Add("DeptNo", OracleDbType.Integer).Value = 50;
  myCommand.ExecuteNonQuery();
}

Visual Basic

Public Sub AddOracleParameters()
  // Create myConnection and myCommand.

  myCommand.CommandText = "DELETE Test.Dept WHERE DeptNo = :DeptNo"
  myCommand.Parameters.Add("DeptNo", OracleDbType.Integer).Value = 50
  myCommand.ExecuteNonQuery()

End Sub 'AddOracleParameters

Inheritance Hierarchy

System.Object
   System.MarshalByRefObject
      System.Data.Common.DbParameterCollection
         Devart.Common.DbParameterBaseCollection
            Devart.Data.Oracle.OracleParameterCollection

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

OracleParameterCollection Members
Devart.Data.Oracle Namespace
OracleParameter Class
OracleCommand Class

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