busdatalist.cs

工交车查询系统

                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new BusDataTable();
            }
            
            internal void InitVars() {
                this.columnBusID = this.Columns["BusID"];
                this.columnCityID = this.Columns["CityID"];
                this.columnBusName = this.Columns["BusName"];
                this.columnBusType = this.Columns["BusType"];
                this.columnBusStartStop = this.Columns["BusStartStop"];
                this.columnBusEndStop = this.Columns["BusEndStop"];
                this.columnBusDescription = this.Columns["BusDescription"];
            }
            
            private void InitClass() {
                this.columnBusID = new DataColumn("BusID", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBusID);
                this.columnCityID = new DataColumn("CityID", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnCityID);
                this.columnBusName = new DataColumn("BusName", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBusName);
                this.columnBusType = new DataColumn("BusType", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBusType);
                this.columnBusStartStop = new DataColumn("BusStartStop", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBusStartStop);
                this.columnBusEndStop = new DataColumn("BusEndStop", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBusEndStop);
                this.columnBusDescription = new DataColumn("BusDescription", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBusDescription);
                this.columnBusID.AutoIncrement = true;
                this.columnBusID.AllowDBNull = false;
            }
            
            public BusRow NewBusRow() {
                return ((BusRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new BusRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(BusRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.BusRowChanged != null)) {
                    this.BusRowChanged(this, new BusRowChangeEvent(((BusRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.BusRowChanging != null)) {
                    this.BusRowChanging(this, new BusRowChangeEvent(((BusRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.BusRowDeleted != null)) {
                    this.BusRowDeleted(this, new BusRowChangeEvent(((BusRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.BusRowDeleting != null)) {
                    this.BusRowDeleting(this, new BusRowChangeEvent(((BusRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveBusRow(BusRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class BusRow : DataRow {
            
            private BusDataTable tableBus;
            
            internal BusRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableBus = ((BusDataTable)(this.Table));
            }
            
            public int BusID {
                get {
                    return ((int)(this[this.tableBus.BusIDColumn]));
                }
                set {
                    this[this.tableBus.BusIDColumn] = value;
                }
            }
            
            public int CityID {
                get {
                    try {
                        return ((int)(this[this.tableBus.CityIDColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBus.CityIDColumn] = value;
                }
            }
            
            public string BusName {
                get {
                    try {
                        return ((string)(this[this.tableBus.BusNameColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBus.BusNameColumn] = value;
                }
            }
            
            public string BusType {
                get {
                    try {
                        return ((string)(this[this.tableBus.BusTypeColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBus.BusTypeColumn] = value;
                }
            }
            
            public string BusStartStop {
                get {
                    try {
                        return ((string)(this[this.tableBus.BusStartStopColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBus.BusStartStopColumn] = value;
                }
            }
            
            public string BusEndStop {
                get {
                    try {
                        return ((string)(this[this.tableBus.BusEndStopColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBus.BusEndStopColumn] = value;
                }
            }
            
            public string BusDescription {
                get {
                    try {
                        return ((string)(this[this.tableBus.BusDescriptionColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBus.BusDescriptionColumn] = value;
                }
            }
            
            public bool IsCityIDNull() {
                return this.IsNull(this.tableBus.CityIDColumn);
            }
            
            public void SetCityIDNull() {
                this[this.tableBus.CityIDColumn] = System.Convert.DBNull;
            }
            
            public bool IsBusNameNull() {
                return this.IsNull(this.tableBus.BusNameColumn);
            }
            
            public void SetBusNameNull() {
                this[this.tableBus.BusNameColumn] = System.Convert.DBNull;
            }
            
            public bool IsBusTypeNull() {
                return this.IsNull(this.tableBus.BusTypeColumn);
            }
            
            public void SetBusTypeNull() {
                this[this.tableBus.BusTypeColumn] = System.Convert.DBNull;
            }
            
            public bool IsBusStartStopNull() {
                return this.IsNull(this.tableBus.BusStartStopColumn);
            }
            
            public void SetBusStartStopNull() {
                this[this.tableBus.BusStartStopColumn] = System.Convert.DBNull;
            }
            
            public bool IsBusEndStopNull() {
                return this.IsNull(this.tableBus.BusEndStopColumn);
            }
            
            public void SetBusEndStopNull() {
                this[this.tableBus.BusEndStopColumn] = System.Convert.DBNull;
            }
            
            public bool IsBusDescriptionNull() {
                return this.IsNull(this.tableBus.BusDescriptionColumn);
            }
            
            public void SetBusDescriptionNull() {
                this[this.tableBus.BusDescriptionColumn] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class BusRowChangeEvent : EventArgs {
            
            private BusRow eventRow;
            
            private DataRowAction eventAction;
            
            public BusRowChangeEvent(BusRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public BusRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}