/// <summary>
/// This method deletes a 'FieldSet' object.
/// </summary>
/// <param name='List<PolymorphicObject>'>The 'FieldSet' to delete.
/// <returns>A PolymorphicObject object with a Boolean value.
internal PolymorphicObject DeleteFieldSet(List <PolymorphicObject> parameters, DataConnector dataConnector)
{
// Initial Value
PolymorphicObject returnObject = new PolymorphicObject();
// If the data connection is connected
if ((dataConnector != null) && (dataConnector.Connected == true))
{
// Create Delete StoredProcedure
DeleteFieldSetStoredProcedure deleteFieldSetProc = null;
// verify the first parameters is a(n) 'FieldSet'.
if (parameters[0].ObjectValue as FieldSet != null)
{
// Create FieldSet
FieldSet fieldSet = (FieldSet)parameters[0].ObjectValue;
// verify fieldSet exists
if (fieldSet != null)
{
// Now create deleteFieldSetProc from FieldSetWriter
// The DataWriter converts the 'FieldSet'
// to the SqlParameter[] array needed to delete a 'FieldSet'.
deleteFieldSetProc = FieldSetWriter.CreateDeleteFieldSetStoredProcedure(fieldSet);
}
}
// Verify deleteFieldSetProc exists
if (deleteFieldSetProc != null)
{
// Execute Delete Stored Procedure
bool deleted = this.DataManager.FieldSetManager.DeleteFieldSet(deleteFieldSetProc, dataConnector);
// Create returnObject.Boolean
returnObject.Boolean = new NullableBoolean();
// If delete was successful
if (deleted)
{
// Set returnObject.Boolean.Value to true
returnObject.Boolean.Value = NullableBooleanEnum.True;
}
else
{
// Set returnObject.Boolean.Value to false
returnObject.Boolean.Value = NullableBooleanEnum.False;
}
}
}
else
{
// Raise Error Data Connection Not Available
throw new Exception("The database connection is not available.");
}
// return value
return(returnObject);
}
/// <summary>
/// This method creates an instance of an
/// 'DeleteFieldSet'StoredProcedure' object and
/// creates the sql parameter[] array needed
/// to execute the procedure 'FieldSet_Delete'.
/// </summary>
/// <param name="fieldSet">The 'FieldSet' to Delete.</param>
/// <returns>An instance of a 'DeleteFieldSetStoredProcedure' object.</returns>
public static DeleteFieldSetStoredProcedure CreateDeleteFieldSetStoredProcedure(FieldSet fieldSet)
{
// Initial Value
DeleteFieldSetStoredProcedure deleteFieldSetStoredProcedure = new DeleteFieldSetStoredProcedure();
// Now Create Parameters For The DeleteProc
deleteFieldSetStoredProcedure.Parameters = CreatePrimaryKeyParameter(fieldSet);
// return value
return(deleteFieldSetStoredProcedure);
}
/// <summary>
/// This method deletes a 'FieldSet' object.
/// </summary>
/// <returns>True if successful false if not.</returns>
/// </summary>
public bool DeleteFieldSet(DeleteFieldSetStoredProcedure deleteFieldSetProc, DataConnector databaseConnector)
{
// Initial Value
bool deleted = false;
// Verify database connection is connected
if ((databaseConnector != null) && (databaseConnector.Connected))
{
// Execute Non Query
deleted = this.DataHelper.DeleteRecord(deleteFieldSetProc, databaseConnector);
}
// return value
return(deleted);
}