Add(String,OracleDbType,Int32,String) Method

In This Topic

Syntax
Example
See Also

Adds a OracleParameter to the OracleParameterCollection given the parameter name, data type, column width, and source column name.

Syntax

Visual Basic
C#

public OracleParameter Add( 
   string parameterName,
   OracleDbType dbType,
   int size,
   string sourceColumn
)

'Declaration
 
Public Overloads Function Add( _
   ByVal parameterName As String, _
   ByVal dbType As OracleDbType, _
   ByVal size As Integer, _
   ByVal sourceColumn As String _
) As OracleParameter

Parameters

parameterName: The name of the parameter.
dbType
size: The maximum size, in bytes, of the data the parameter can contain.
sourceColumn: The name of the source column.

Return Value

The new OracleParameter object.

Example

The following example creates a OracleParameterCollection, adds instances of OracleParameter to the collection, and returns a reference to the new OracleParameter.

csharp

public void CreateOracleParamColl(OracleConnection myConn) {
  OracleCommand myCommand = new OracleCommand("SELECT * FROM Test.Dept WHERE DeptNo = :DeptNo", myConn);
  OracleParameterCollection myParamCollection = myCommand.Parameters;
  OracleParameter myNewParameter = myParamCollection.Add("DeptNo", OracleDbType.Integer, 40, "DeptNo");
}

Visual Basic

Public Sub CreateOracleParamColl(myConn As OracleConnection)
  Dim myCommand As OracleCommand = New OracleCommand("SELECT * FROM Test.Dept WHERE DeptNo = :DeptNo", myConn)
  Dim myParamCollection As OracleParameterCollection = myCommand.Parameters
  Dim myNewParameter As OracleParameter = myParamCollection.Add("DeptNo", OracleDbType.Integer, 40, "DeptNo")
End Sub

Reference

OracleParameterCollection Class
OracleParameterCollection Members
Overload List

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