/// <summary>Adds a new <c><TeachingCredentialType></c> child element.</summary>
/// <param name="val">A TeachingCredential object</param>
/// <remarks>
/// <para>The SIF specification defines the meaning of this element as: "Category in which teacher is authorized to teach"</para>
/// <para>Version: 2.5</para>
/// <para>Since: 1.5r1</para>
/// </remarks>
public void AddTeachingCredentialType( TeachingCredential val )
{
AddChild( ProfdevDTD.EMPLOYEECREDENTIAL_TEACHINGCREDENTIALTYPE, val );
}
/// <summary>
/// Sets all TeachingCredential object instances. All existing
/// <c>TeachingCredential</c> instances
/// are removed and replaced with this list. Calling this method with the
/// parameter value set to null removes all <c>TeachingCredentials</c>.
/// </summary>
/// <remarks>
/// <para>Version: 2.5</para>
/// <para>Since: 1.5r1</para>
/// </remarks>
public void SetTeachingCredentialTypes( TeachingCredential[] items)
{
SetChildren( ProfdevDTD.EMPLOYEECREDENTIAL_TEACHINGCREDENTIALTYPE, items );
}
/// <summary>Adds a new <c><TeachingCredentialType></c> child element.</summary>
/// <param name="val">A TeachingCredential object</param>
/// <remarks>
/// <para>The SIF specification defines the meaning of this element as: "Category in which teacher is authorized to teach"</para>
/// <para>Version: 2.6</para>
/// <para>Since: 1.5r1</para>
/// </remarks>
public void AddTeachingCredentialType(TeachingCredential val)
{
AddChild(ProfdevDTD.EMPLOYEECREDENTIAL_TEACHINGCREDENTIALTYPE, val);
}