private void CBB_CompareType_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (!m_BindState)
            {
                return;
            }

            CustomEnum compareCustomEnum = MainForm.Instance.NodeTemplate.FindEnum("CompareType");
            EnumItem   enumItem          = compareCustomEnum.FindEnum(CBB_CompareType.Text.Trim());

            FieldDesigner     compareFieldDesigner     = m_Node.FindFieldByName("CompareType");
            EnumFieldDesigner compareEnumFieldDesigner = compareFieldDesigner.Field as EnumFieldDesigner;

            compareEnumFieldDesigner.Value = enumItem.EnumStr;
        }
        //改变左边参数类型
        private void CBB_LeftParameterType_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (!m_BindState)
            {
                return;
            }

            FieldDesigner     leftFieldDesigner     = m_Node.FindFieldByName("LeftType");
            EnumFieldDesigner leftEnumFieldDesigner = leftFieldDesigner.Field as EnumFieldDesigner;

            CustomEnum leftNodeType = MainForm.Instance.NodeTemplate.FindEnum("VariableType");
            EnumItem   enumItem     = leftNodeType.FindEnum(CBB_LeftParameterType.Text.Trim());

            leftEnumFieldDesigner.Value = enumItem.EnumStr;

            //重置参数名
            FieldDesigner       leftLeftParameter       = m_Node.FindFieldByName("LeftParameter");
            StringFieldDesigner leftStringFieldDesigner = leftLeftParameter.Field as StringFieldDesigner;

            leftStringFieldDesigner.Value = null;

            BindLeftParameter(leftEnumFieldDesigner.Value);
        }