public void GetInfo_ContFooting(ContFooting contFooting)
{
    string message = "Wall Foundation : ";

    // Get Analytical model
    if (null != contFooting.GetAnalyticalModel())
    {
        message += "\nAnalytical model : " + contFooting.GetAnalyticalModel();
    }

    // Get Footing type name
    message += "\nFooting type name is : " + contFooting.FootingType.Name;

    TaskDialog.Show("Revit",message);
}

Public Sub GetInfo_ContFooting(contFooting As ContFooting)
    Dim message As String = "Wall Foundation : "

    ' Get Analytical model
    If contFooting.GetAnalyticalModel() IsNot Nothing Then
        message += vbLf & "Analytical model : " & contFooting.GetAnalyticalModel().ToString()
    End If

    ' Get Footing type name
    message += vbLf & "Footing type name is : " & Convert.ToString(contFooting.FootingType.Name)

    TaskDialog.Show("Revit", message)
End Sub