libbookdataset_books.designer.cs

数据库课程设计

                }
                set {
                    this[this.tableBooks_view.作者Column] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string 出版商ID {
                get {
                    try {
                        return ((string)(this[this.tableBooks_view.出版商IDColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("表“Books_view”中列“出版商ID”的值为 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBooks_view.出版商IDColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public decimal 价格 {
                get {
                    try {
                        return ((decimal)(this[this.tableBooks_view.价格Column]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("表“Books_view”中列“价格”的值为 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBooks_view.价格Column] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int 总数量 {
                get {
                    try {
                        return ((int)(this[this.tableBooks_view.总数量Column]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("表“Books_view”中列“总数量”的值为 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBooks_view.总数量Column] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool Is书籍名称Null() {
                return this.IsNull(this.tableBooks_view.书籍名称Column);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void Set书籍名称Null() {
                this[this.tableBooks_view.书籍名称Column] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool Is作者Null() {
                return this.IsNull(this.tableBooks_view.作者Column);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void Set作者Null() {
                this[this.tableBooks_view.作者Column] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool Is出版商IDNull() {
                return this.IsNull(this.tableBooks_view.出版商IDColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void Set出版商IDNull() {
                this[this.tableBooks_view.出版商IDColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool Is价格Null() {
                return this.IsNull(this.tableBooks_view.价格Column);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void Set价格Null() {
                this[this.tableBooks_view.价格Column] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool Is总数量Null() {
                return this.IsNull(this.tableBooks_view.总数量Column);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void Set总数量Null() {
                this[this.tableBooks_view.总数量Column] = System.Convert.DBNull;
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public class Books_viewRowChangeEvent : System.EventArgs {
            
            private Books_viewRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public Books_viewRowChangeEvent(Books_viewRow row, System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public Books_viewRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}
namespace WindowsApplication1.libbookDataSet_BooksTableAdapters {
    
    
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.ComponentModel.ToolboxItem(true)]
    [System.ComponentModel.DataObjectAttribute(true)]
    [System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class Books_viewTableAdapter : System.ComponentModel.Component {
        
        private System.Data.SqlClient.SqlDataAdapter _adapter;
        
        private System.Data.SqlClient.SqlConnection _connection;
        
        private System.Data.SqlClient.SqlCommand[] _commandCollection;
        
        private bool _clearBeforeFill;
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public Books_viewTableAdapter() {
            this.ClearBeforeFill = true;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private System.Data.SqlClient.SqlDataAdapter Adapter {
            get {
                if ((this._adapter == null)) {
                    this.InitAdapter();
                }
                return this._adapter;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal System.Data.SqlClient.SqlConnection Connection {
            get {
                if ((this._connection == null)) {
                    this.InitConnection();
                }
                return this._connection;
            }
            set {
                this._connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((System.Data.SqlClient.SqlCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected System.Data.SqlClient.SqlCommand[] CommandCollection {
            get {
                if ((this._commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this._commandCollection;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public bool ClearBeforeFill {
            get {
                return this._clearBeforeFill;
            }
            set {
                this._clearBeforeFill = value;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitAdapter() {
            this._adapter = new System.Data.SqlClient.SqlDataAdapter();
            System.Data.Common.DataTableMapping tableMapping = new System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Books_view";
            tableMapping.ColumnMappings.Add("书籍编号", "书籍编号");
            tableMapping.ColumnMappings.Add("书籍名称", "书籍名称");
            tableMapping.ColumnMappings.Add("作者", "作者");
            tableMapping.ColumnMappings.Add("出版商ID", "出版商ID");
            tableMapping.ColumnMappings.Add("价格", "价格");
            tableMapping.ColumnMappings.Add("总数量", "总数量");
            this._adapter.TableMappings.Add(tableMapping);
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitConnection() {
            this._connection = new System.Data.SqlClient.SqlConnection();
            this._connection.ConnectionString = global::WindowsApplication1.Properties.Settings.Default.libbookConnectionString;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitCommandCollection() {
            this._commandCollection = new System.Data.SqlClient.SqlCommand[1];
            this._commandCollection[0] = new System.Data.SqlClient.SqlCommand();
            this._commandCollection[0].Connection = this.Connection;
            this._commandCollection[0].CommandText = "SELECT 书籍编号, 书籍名称, 作者, 出版商ID, 价格, 总数量 FROM dbo.Books_view";
            this._commandCollection[0].CommandType = System.Data.CommandType.Text;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Fill, true)]
        public virtual int Fill(libbookDataSet_Books.Books_viewDataTable dataTable) {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            if ((this.ClearBeforeFill == true)) {
                dataTable.Clear();
            }
            int returnValue = this.Adapter.Fill(dataTable);
            return returnValue;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, true)]
        public virtual libbookDataSet_Books.Books_viewDataTable GetData() {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            libbookDataSet_Books.Books_viewDataTable dataTable = new libbookDataSet_Books.Books_viewDataTable();
            this.Adapter.Fill(dataTable);
            return dataTable;
        }
    }
}

#pragma warning restore 1591