通过“选择对象控件”设置选择过滤器

private void UpdateEnum()
    {
        string enumAsString = this.centerLineType0.GetProperties().GetEnumAsString("Value");
        Selection.MaskTriple maskTriple = default(Selection.MaskTriple);
        bool flag = enumAsString == "面";
        if (flag)
        {
            maskTriple = new Selection.MaskTriple(70, 0, 20);
        }
        else
        {
            bool flag2 = enumAsString == "体";
            if (flag2)
            {
                maskTriple = new Selection.MaskTriple(70, 0, 0);
            }
        }
        this.selection0.GetProperties().SetSelectionFilter("SelectionFilter", 3, new Selection.MaskTriple[]
        {
            maskTriple
        });
    }