WCF Service 转换为Web Service 中字段属性

1.新建WCF服务，服务中包含对象

2.部署WCF服务，并将其转换为应用程序

3.通过添加服务引用，使用WCF服务

4.调用对应的对象时需要对应的值设置为True。

参考：https://cloud.tencent.com/developer/ask/73513

对象结构：

    public class QueryClass
    {
        public DateTime STime;//开始时间
        public DateTime ETime;//结束时间
        public string SiteCode;//工厂
        public string Department;//部门
        public string AreaNo;//区域
        public string PrdLine;//线号
        public string Type;//点检类型
        public string Shift;//班次
        public string EquipmentNo;//设备编号
        public string DailyCheckTaskID;//点检任务编号
    }

添加引用后的代理代码

  /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "4.6.1055.0")]
    [System.SerializableAttribute()]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(Namespace="http://schemas.datacontract.org/2004/07/EASAPPSrv")]
    public partial class QueryClass {
       
        private string areaNoField;
       
        private string dailyCheckTaskIDField;
       
        private string departmentField;
       
        private System.DateTime eTimeField;
       
        private bool eTimeFieldSpecified;
       
        private string equipmentNoField;
       
        private string prdLineField;
       
        private System.DateTime sTimeField;
       
        private bool sTimeFieldSpecified;
       
        private string shiftField;
       
        private string siteCodeField;
       
        private string typeField;
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string AreaNo {
            get {
                return this.areaNoField;
            }
            set {
                this.areaNoField = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string DailyCheckTaskID {
            get {
                return this.dailyCheckTaskIDField;
            }
            set {
                this.dailyCheckTaskIDField = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string Department {
            get {
                return this.departmentField;
            }
            set {
                this.departmentField = value;
            }
        }
       
        /// <remarks/>
        public System.DateTime ETime {
            get {
                return this.eTimeField;
            }
            set {
                this.eTimeField = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlIgnoreAttribute()]
        public bool ETimeSpecified {
            get {
                return this.eTimeFieldSpecified;
            }
            set {
                this.eTimeFieldSpecified = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string EquipmentNo {
            get {
                return this.equipmentNoField;
            }
            set {
                this.equipmentNoField = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string PrdLine {
            get {
                return this.prdLineField;
            }
            set {
                this.prdLineField = value;
            }
        }
       
        /// <remarks/>
        public System.DateTime STime {
            get {
                return this.sTimeField;
            }
            set {
                this.sTimeField = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlIgnoreAttribute()]
        public bool STimeSpecified {
            get {
                return this.sTimeFieldSpecified;
            }
            set {
                this.sTimeFieldSpecified = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string Shift {
            get {
                return this.shiftField;
            }
            set {
                this.shiftField = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string SiteCode {
            get {
                return this.siteCodeField;
            }
            set {
                this.siteCodeField = value;
            }
        }
       
        /// <remarks/>
        [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
        public string Type {
            get {
                return this.typeField;
            }
            set {
                this.typeField = value;
            }
        }
    }
    调用引用的WCF服务

    
        [WebMethod]
        public string HelloWorld()
        {
            APPTEST.QueryClass qc = new APPTEST.QueryClass();
            qc.EquipmentNo = "MD010205MX25";
            qc.Type = "Equipment";
            qc.STime = DateTime.Now.AddDays(-30);
            qc.ETime = DateTime.Now;
            qc.STimeSpecified = true;
            qc.ETimeSpecified = true;
            APPTEST.Srv_EASAPP client = new APPTEST.Srv_EASAPP();
            string s = client.GetDailyTask(qc);
            return "Hello World";
        }