aa.cs

C#网络实例.里面有很多很实用的C#范例

                return rowTABLE1Row;
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                TABLE1DataTable cln = ((TABLE1DataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new TABLE1DataTable();
            }
            
            internal void InitVars() {
                this.column书名 = this.Columns["书名"];
                this.column作者 = this.Columns["作者"];
                this.column出版社 = this.Columns["出版社"];
                this.column出版日期 = this.Columns["出版日期"];
                this.column定价 = this.Columns["定价"];
            }
            
            private void InitClass() {
                this.column书名 = new DataColumn("书名", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column书名);
                this.column作者 = new DataColumn("作者", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column作者);
                this.column出版社 = new DataColumn("出版社", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column出版社);
                this.column出版日期 = new DataColumn("出版日期", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column出版日期);
                this.column定价 = new DataColumn("定价", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column定价);
            }
            
            public TABLE1Row NewTABLE1Row() {
                return ((TABLE1Row)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new TABLE1Row(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(TABLE1Row);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.TABLE1RowChanged != null)) {
                    this.TABLE1RowChanged(this, new TABLE1RowChangeEvent(((TABLE1Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.TABLE1RowChanging != null)) {
                    this.TABLE1RowChanging(this, new TABLE1RowChangeEvent(((TABLE1Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.TABLE1RowDeleted != null)) {
                    this.TABLE1RowDeleted(this, new TABLE1RowChangeEvent(((TABLE1Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.TABLE1RowDeleting != null)) {
                    this.TABLE1RowDeleting(this, new TABLE1RowChangeEvent(((TABLE1Row)(e.Row)), e.Action));
                }
            }
            
            public void RemoveTABLE1Row(TABLE1Row row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class TABLE1Row : DataRow {
            
            private TABLE1DataTable tableTABLE1;
            
            internal TABLE1Row(DataRowBuilder rb) : 
                    base(rb) {
                this.tableTABLE1 = ((TABLE1DataTable)(this.Table));
            }
            
            public string 书名 {
                get {
                    try {
                        return ((string)(this[this.tableTABLE1.书名Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableTABLE1.书名Column] = value;
                }
            }
            
            public string 作者 {
                get {
                    try {
                        return ((string)(this[this.tableTABLE1.作者Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableTABLE1.作者Column] = value;
                }
            }
            
            public string 出版社 {
                get {
                    try {
                        return ((string)(this[this.tableTABLE1.出版社Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableTABLE1.出版社Column] = value;
                }
            }
            
            public string 出版日期 {
                get {
                    try {
                        return ((string)(this[this.tableTABLE1.出版日期Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableTABLE1.出版日期Column] = value;
                }
            }
            
            public string 定价 {
                get {
                    try {
                        return ((string)(this[this.tableTABLE1.定价Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableTABLE1.定价Column] = value;
                }
            }
            
            public bool Is书名Null() {
                return this.IsNull(this.tableTABLE1.书名Column);
            }
            
            public void Set书名Null() {
                this[this.tableTABLE1.书名Column] = System.Convert.DBNull;
            }
            
            public bool Is作者Null() {
                return this.IsNull(this.tableTABLE1.作者Column);
            }
            
            public void Set作者Null() {
                this[this.tableTABLE1.作者Column] = System.Convert.DBNull;
            }
            
            public bool Is出版社Null() {
                return this.IsNull(this.tableTABLE1.出版社Column);
            }
            
            public void Set出版社Null() {
                this[this.tableTABLE1.出版社Column] = System.Convert.DBNull;
            }
            
            public bool Is出版日期Null() {
                return this.IsNull(this.tableTABLE1.出版日期Column);
            }
            
            public void Set出版日期Null() {
                this[this.tableTABLE1.出版日期Column] = System.Convert.DBNull;
            }
            
            public bool Is定价Null() {
                return this.IsNull(this.tableTABLE1.定价Column);
            }
            
            public void Set定价Null() {
                this[this.tableTABLE1.定价Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class TABLE1RowChangeEvent : EventArgs {
            
            private TABLE1Row eventRow;
            
            private DataRowAction eventAction;
            
            public TABLE1RowChangeEvent(TABLE1Row row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public TABLE1Row Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}