如何在 C# 中将 Class 存储到列表中

Question

我知道这可能是个愚蠢的问题。但是为了正式起见，我想将这些 Class 字段存储到列表中。我尝试了多次，但仍然面临着同样的事情。我已经花了几天时间来修复这个错误但没有成功请帮助我我想调用网络服务并绑定下拉列表。（公司、国家、部门、位置）在 class 中。但是在存储在列表中时我无法做到这一点。明显区域的拥挤误差(return type not matching) 错误：

(Can not implicitly convert type Almarai.GiveAway.GetInitiatorList.ALM_WKFLW_TYPE_M[] to Almarai.GiveAway.GetInitiatorList.INITIATORS_LIST[])

我明白是因为 return 输入错误，但是如何存储请指导我

我试过：

[WebMethod]
        public static List<Devision> GetAllFields()
        {
            string userID= "1000";
            GetInitiatorList.MasterDataServiceClient oClient = new GetInitiatorList.MasterDataServiceClient();
            Almarai.GiveAway.GetInitiatorList.INITIATORS_LIST[] divisionMList = oClient.GetInitiatorsList(userID); 

            List<Devision> Division = new List<Devision>();
            foreach (Almarai.GiveAway.GetInitiatorList.INITIATORS_LIST Devision in divisionMList)
            {
                Division.Add(new Devision()
                {
                    DevisionCode = Devision.DivisionCode,
                    DevisionName = Devision.DivisionName
                });
            }
            return Division;
        }

我的 class 继承 object, System.Runtime.Serialization.IExtensibleDataObject, System.ComponentModel.INotifyPropertyChanged

我不太确定这种类型的对象。任何人都可以将这些 class 存储到列表

中吗

Class:

[System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "4.0.0.0")]
    [System.Runtime.Serialization.DataContractAttribute(Name="INITIATORS_LIST", Namespace="http://schemas.datacontract.org/2004/07/Almarai.Web.Services.DataEntities")]
    [System.SerializableAttribute()]
    public partial class INITIATORS_LIST : object, System.Runtime.Serialization.IExtensibleDataObject, System.ComponentModel.INotifyPropertyChanged {
        
        [System.NonSerializedAttribute()]
        private System.Runtime.Serialization.ExtensionDataObject extensionDataField;
        
        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private Almarai.GiveAway.GetInitiatorList.ALM_COMPANY_M[] CompaniesField;
        
        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private Almarai.GiveAway.GetInitiatorList.ALM_COUNTRY_M[] CountriesField;
        
        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private Almarai.GiveAway.GetInitiatorList.ALM_DIVISION_M[] DivisionsField;
        
        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private Almarai.GiveAway.GetInitiatorList.LOCATION[] LocationsField;
        
        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private Almarai.GiveAway.GetInitiatorList.REGION[] RegionsField;
        
        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private Almarai.GiveAway.GetInitiatorList.ALM_WKFLW_TYPE_M[] WorkflowTypesField;
        
        [global::System.ComponentModel.BrowsableAttribute(false)]
        public System.Runtime.Serialization.ExtensionDataObject ExtensionData {
            get {
                return this.extensionDataField;
            }
            set {
                this.extensionDataField = value;
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public Almarai.GiveAway.GetInitiatorList.ALM_COMPANY_M[] Companies {
            get {
                return this.CompaniesField;
            }
            set {
                if ((object.ReferenceEquals(this.CompaniesField, value) != true)) {
                    this.CompaniesField = value;
                    this.RaisePropertyChanged("Companies");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public Almarai.GiveAway.GetInitiatorList.ALM_COUNTRY_M[] Countries {
            get {
                return this.CountriesField;
            }
            set {
                if ((object.ReferenceEquals(this.CountriesField, value) != true)) {
                    this.CountriesField = value;
                    this.RaisePropertyChanged("Countries");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public Almarai.GiveAway.GetInitiatorList.ALM_DIVISION_M[] Divisions {
            get {
                return this.DivisionsField;
            }
            set {
                if ((object.ReferenceEquals(this.DivisionsField, value) != true)) {
                    this.DivisionsField = value;
                    this.RaisePropertyChanged("Divisions");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public Almarai.GiveAway.GetInitiatorList.LOCATION[] Locations {
            get {
                return this.LocationsField;
            }
            set {
                if ((object.ReferenceEquals(this.LocationsField, value) != true)) {
                    this.LocationsField = value;
                    this.RaisePropertyChanged("Locations");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public Almarai.GiveAway.GetInitiatorList.REGION[] Regions {
            get {
                return this.RegionsField;
            }
            set {
                if ((object.ReferenceEquals(this.RegionsField, value) != true)) {
                    this.RegionsField = value;
                    this.RaisePropertyChanged("Regions");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public Almarai.GiveAway.GetInitiatorList.ALM_WKFLW_TYPE_M[] WorkflowTypes {
            get {
                return this.WorkflowTypesField;
            }
            set {
                if ((object.ReferenceEquals(this.WorkflowTypesField, value) != true)) {
                    this.WorkflowTypesField = value;
                    this.RaisePropertyChanged("WorkflowTypes");
                }
            }
        }
        
        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
        
        protected void RaisePropertyChanged(string propertyName) {
            System.ComponentModel.PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
            if ((propertyChanged != null)) {
                propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
            }
        }
    }

INITIATOR_LIST Class:

[System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "4.0.0.0")]
    [System.Runtime.Serialization.DataContractAttribute(Name="INITIATORS_LIST", Namespace="http://schemas.datacontract.org/2004/07/Almarai.Web.Services.DataEntities")]
            [System.SerializableAttribute()]
            public partial class INITIATORS_LIST : object, System.Runtime.Serialization.IExtensibleDataObject, System.ComponentModel.INotifyPropertyChanged {
                
                [System.NonSerializedAttribute()]
                private System.Runtime.Serialization.ExtensionDataObject extensionDataField;
                
                [System.Runtime.Serialization.OptionalFieldAttribute()]
                private Almarai.GiveAway.GetInitiatorList.ALM_COMPANY_M[] CompaniesField;
                
                [System.Runtime.Serialization.OptionalFieldAttribute()]
                private Almarai.GiveAway.GetInitiatorList.ALM_COUNTRY_M[] CountriesField;
                
                [System.Runtime.Serialization.OptionalFieldAttribute()]
                private Almarai.GiveAway.GetInitiatorList.ALM_DIVISION_M[] DivisionsField;
                
                [System.Runtime.Serialization.OptionalFieldAttribute()]
                private Almarai.GiveAway.GetInitiatorList.LOCATION[] LocationsField;
                
                [System.Runtime.Serialization.OptionalFieldAttribute()]
                private Almarai.GiveAway.GetInitiatorList.REGION[] RegionsField;
                
                [System.Runtime.Serialization.OptionalFieldAttribute()]
                private Almarai.GiveAway.GetInitiatorList.ALM_WKFLW_TYPE_M[] WorkflowTypesField;
                
                [global::System.ComponentModel.BrowsableAttribute(false)]
                public System.Runtime.Serialization.ExtensionDataObject ExtensionData {
                    get {
                        return this.extensionDataField;
                    }
                    set {
                        this.extensionDataField = value;
                    }
                }
                
                [System.Runtime.Serialization.DataMemberAttribute()]
                public Almarai.GiveAway.GetInitiatorList.ALM_COMPANY_M[] Companies {
                    get {
                        return this.CompaniesField;
                    }
                    set {
                        if ((object.ReferenceEquals(this.CompaniesField, value) != true)) {
                            this.CompaniesField = value;
                            this.RaisePropertyChanged("Companies");
                        }
                    }
                }
                
                [System.Runtime.Serialization.DataMemberAttribute()]
                public Almarai.GiveAway.GetInitiatorList.ALM_COUNTRY_M[] Countries {
                    get {
                        return this.CountriesField;
                    }
                    set {
                        if ((object.ReferenceEquals(this.CountriesField, value) != true)) {
                            this.CountriesField = value;
                            this.RaisePropertyChanged("Countries");
                        }
                    }
                }
                
                [System.Runtime.Serialization.DataMemberAttribute()]
                public Almarai.GiveAway.GetInitiatorList.ALM_DIVISION_M[] Divisions {
                    get {
                        return this.DivisionsField;
                    }
                    set {
                        if ((object.ReferenceEquals(this.DivisionsField, value) != true)) {
                            this.DivisionsField = value;
                            this.RaisePropertyChanged("Divisions");
                        }
                    }
                }
                
                [System.Runtime.Serialization.DataMemberAttribute()]
                public Almarai.GiveAway.GetInitiatorList.LOCATION[] Locations {
                    get {
                        return this.LocationsField;
                    }
                    set {
                        if ((object.ReferenceEquals(this.LocationsField, value) != true)) {
                            this.LocationsField = value;
                            this.RaisePropertyChanged("Locations");
                        }
                    }
                }
                
                [System.Runtime.Serialization.DataMemberAttribute()]
                public Almarai.GiveAway.GetInitiatorList.REGION[] Regions {
                    get {
                        return this.RegionsField;
                    }
                    set {
                        if ((object.ReferenceEquals(this.RegionsField, value) != true)) {
                            this.RegionsField = value;
                            this.RaisePropertyChanged("Regions");
                        }
                    }
                }
                
                [System.Runtime.Serialization.DataMemberAttribute()]
                public Almarai.GiveAway.GetInitiatorList.ALM_WKFLW_TYPE_M[] WorkflowTypes {
                    get {
                        return this.WorkflowTypesField;
                    }
                    set {
                        if ((object.ReferenceEquals(this.WorkflowTypesField, value) != true)) {
                            this.WorkflowTypesField = value;
                            this.RaisePropertyChanged("WorkflowTypes");
                        }
                    }
                }
                
                public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
                
                protected void RaisePropertyChanged(string propertyName) {
                    System.ComponentModel.PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
                    if ((propertyChanged != null)) {
                        propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
                    }
                }
            }

Answer 1

您混淆了 oClient.GetInitiatorsList(userID) 的 return 类型，它 return 是 ALM_WKFLW_TYPE_M[] 而不是 INITIATORS_LIST[]。

所以您的 WebMethod 应该如下所示：

[WebMethod]
        public static List<Devision> GetAllFields()
        {
            string userID= "1000";
            GetInitiatorList.MasterDataServiceClient oClient = new GetInitiatorList.MasterDataServiceClient();
            var almWkflwTypeMList = oClient.GetInitiatorsList(userID); 

            List<Devision> Division = new List<Devision>();
            foreach (var almWkflwTypeM in almWkflwTypeMList)
            {
                Division.Add(new Devision()
                {
                    DevisionCode = almWkflwTypeM.DivisionCode,
                    DevisionName = almWkflwTypeM.DivisionName
                });
            }
            return Division;
        }

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