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Devart.Data.Oracle Namespace / OracleParameterCollection Class / Add Method / Add(String,OracleDbType,Int32) Method
The name of the parameter.
The maximum size, in bytes, of the data the parameter can contain.
Example

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Add(String,OracleDbType,Int32) Method
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Adds a OracleParameter to the OracleParameterCollection given the the parameter name, data type, and data size.
Syntax
'Declaration
 
Public Overloads Function Add( _
   ByVal parameterName As String, _
   ByVal dbType As OracleDbType, _
   ByVal size As Integer _
) As OracleParameter
 

Parameters

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

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.
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);
}
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)
End Sub
See Also