dataset1.cs

通过asp.net实现普通的聊天工具 内容比较简单

            }
            
            public userInfoRow AdduserInfoRow(string email, string name, string password, System.DateTime regDay) {
                userInfoRow rowuserInfoRow = ((userInfoRow)(this.NewRow()));
                rowuserInfoRow.ItemArray = new object[] {
                        email,
                        name,
                        password,
                        regDay};
                this.Rows.Add(rowuserInfoRow);
                return rowuserInfoRow;
            }
            
            public userInfoRow FindByname(string name) {
                return ((userInfoRow)(this.Rows.Find(new object[] {
                            name})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                userInfoDataTable cln = ((userInfoDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new userInfoDataTable();
            }
            
            internal void InitVars() {
                this.columnemail = this.Columns["email"];
                this.columnname = this.Columns["name"];
                this.columnpassword = this.Columns["password"];
                this.columnregDay = this.Columns["regDay"];
            }
            
            private void InitClass() {
                this.columnemail = new DataColumn("email", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnemail);
                this.columnname = new DataColumn("name", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnname);
                this.columnpassword = new DataColumn("password", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnpassword);
                this.columnregDay = new DataColumn("regDay", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnregDay);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.columnname}, true));
                this.columnname.AllowDBNull = false;
                this.columnname.Unique = true;
            }
            
            public userInfoRow NewuserInfoRow() {
                return ((userInfoRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new userInfoRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(userInfoRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.userInfoRowChanged != null)) {
                    this.userInfoRowChanged(this, new userInfoRowChangeEvent(((userInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.userInfoRowChanging != null)) {
                    this.userInfoRowChanging(this, new userInfoRowChangeEvent(((userInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.userInfoRowDeleted != null)) {
                    this.userInfoRowDeleted(this, new userInfoRowChangeEvent(((userInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.userInfoRowDeleting != null)) {
                    this.userInfoRowDeleting(this, new userInfoRowChangeEvent(((userInfoRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveuserInfoRow(userInfoRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class userInfoRow : DataRow {
            
            private userInfoDataTable tableuserInfo;
            
            internal userInfoRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableuserInfo = ((userInfoDataTable)(this.Table));
            }
            
            public string email {
                get {
                    try {
                        return ((string)(this[this.tableuserInfo.emailColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableuserInfo.emailColumn] = value;
                }
            }
            
            public string name {
                get {
                    return ((string)(this[this.tableuserInfo.nameColumn]));
                }
                set {
                    this[this.tableuserInfo.nameColumn] = value;
                }
            }
            
            public string password {
                get {
                    try {
                        return ((string)(this[this.tableuserInfo.passwordColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableuserInfo.passwordColumn] = value;
                }
            }
            
            public System.DateTime regDay {
                get {
                    try {
                        return ((System.DateTime)(this[this.tableuserInfo.regDayColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableuserInfo.regDayColumn] = value;
                }
            }
            
            public bool IsemailNull() {
                return this.IsNull(this.tableuserInfo.emailColumn);
            }
            
            public void SetemailNull() {
                this[this.tableuserInfo.emailColumn] = System.Convert.DBNull;
            }
            
            public bool IspasswordNull() {
                return this.IsNull(this.tableuserInfo.passwordColumn);
            }
            
            public void SetpasswordNull() {
                this[this.tableuserInfo.passwordColumn] = System.Convert.DBNull;
            }
            
            public bool IsregDayNull() {
                return this.IsNull(this.tableuserInfo.regDayColumn);
            }
            
            public void SetregDayNull() {
                this[this.tableuserInfo.regDayColumn] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class userInfoRowChangeEvent : EventArgs {
            
            private userInfoRow eventRow;
            
            private DataRowAction eventAction;
            
            public userInfoRowChangeEvent(userInfoRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public userInfoRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}