chatcontent.cs

企业内部的短信交流管理平台。 设计详细

                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new MessagesDataTable();
            }
            
            internal void InitVars() {
                this.columnmsgId = this.Columns["msgId"];
                this.columnContent = this.Columns["Content"];
                this.columnSender = this.Columns["Sender"];
                this.columnReciver = this.Columns["Reciver"];
                this.columnsendTime = this.Columns["sendTime"];
                this.columnisSave = this.Columns["isSave"];
            }
            
            private void InitClass() {
                this.columnmsgId = new DataColumn("msgId", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnmsgId);
                this.columnContent = new DataColumn("Content", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnContent);
                this.columnSender = new DataColumn("Sender", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnSender);
                this.columnReciver = new DataColumn("Reciver", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnReciver);
                this.columnsendTime = new DataColumn("sendTime", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnsendTime);
                this.columnisSave = new DataColumn("isSave", typeof(bool), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnisSave);
                this.columnmsgId.AutoIncrement = true;
                this.columnmsgId.AutoIncrementSeed = 1;
            }
            
            public MessagesRow NewMessagesRow() {
                return ((MessagesRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new MessagesRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(MessagesRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.MessagesRowChanged != null)) {
                    this.MessagesRowChanged(this, new MessagesRowChangeEvent(((MessagesRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.MessagesRowChanging != null)) {
                    this.MessagesRowChanging(this, new MessagesRowChangeEvent(((MessagesRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.MessagesRowDeleted != null)) {
                    this.MessagesRowDeleted(this, new MessagesRowChangeEvent(((MessagesRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.MessagesRowDeleting != null)) {
                    this.MessagesRowDeleting(this, new MessagesRowChangeEvent(((MessagesRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveMessagesRow(MessagesRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class MessagesRow : DataRow {
            
            private MessagesDataTable tableMessages;
            
            internal MessagesRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableMessages = ((MessagesDataTable)(this.Table));
            }
            
            public int msgId {
                get {
                    try {
                        return ((int)(this[this.tableMessages.msgIdColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableMessages.msgIdColumn] = value;
                }
            }
            
            public string Content {
                get {
                    try {
                        return ((string)(this[this.tableMessages.ContentColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableMessages.ContentColumn] = value;
                }
            }
            
            public string Sender {
                get {
                    try {
                        return ((string)(this[this.tableMessages.SenderColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableMessages.SenderColumn] = value;
                }
            }
            
            public string Reciver {
                get {
                    try {
                        return ((string)(this[this.tableMessages.ReciverColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableMessages.ReciverColumn] = value;
                }
            }
            
            public System.DateTime sendTime {
                get {
                    try {
                        return ((System.DateTime)(this[this.tableMessages.sendTimeColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableMessages.sendTimeColumn] = value;
                }
            }
            
            public bool isSave {
                get {
                    try {
                        return ((bool)(this[this.tableMessages.isSaveColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableMessages.isSaveColumn] = value;
                }
            }
            
            public bool IsmsgIdNull() {
                return this.IsNull(this.tableMessages.msgIdColumn);
            }
            
            public void SetmsgIdNull() {
                this[this.tableMessages.msgIdColumn] = System.Convert.DBNull;
            }
            
            public bool IsContentNull() {
                return this.IsNull(this.tableMessages.ContentColumn);
            }
            
            public void SetContentNull() {
                this[this.tableMessages.ContentColumn] = System.Convert.DBNull;
            }
            
            public bool IsSenderNull() {
                return this.IsNull(this.tableMessages.SenderColumn);
            }
            
            public void SetSenderNull() {
                this[this.tableMessages.SenderColumn] = System.Convert.DBNull;
            }
            
            public bool IsReciverNull() {
                return this.IsNull(this.tableMessages.ReciverColumn);
            }
            
            public void SetReciverNull() {
                this[this.tableMessages.ReciverColumn] = System.Convert.DBNull;
            }
            
            public bool IssendTimeNull() {
                return this.IsNull(this.tableMessages.sendTimeColumn);
            }
            
            public void SetsendTimeNull() {
                this[this.tableMessages.sendTimeColumn] = System.Convert.DBNull;
            }
            
            public bool IsisSaveNull() {
                return this.IsNull(this.tableMessages.isSaveColumn);
            }
            
            public void SetisSaveNull() {
                this[this.tableMessages.isSaveColumn] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class MessagesRowChangeEvent : EventArgs {
            
            private MessagesRow eventRow;
            
            private DataRowAction eventAction;
            
            public MessagesRowChangeEvent(MessagesRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public MessagesRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}