农业专家系统.针对无公害蔬菜的一个信息发布、病害诊断、远程诊断系统。适用于农业信息化实例应用中。

				
				
				
				
				
				
				
				    Function getcabbagetittle() As System.Data.IDataReader
				    Dim connectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0; Ole DB Services=-4; data source="+server.MapPath("data/date.mdb")
				            Dim dbConnection As System.Data.IDbConnection = New System.Data.OleDb.OleDbConnection(connectionString)
				    
				            Dim queryString As String = "SELECT [cabbage].[cabbage_tittle],[cabbage].[cabbage_id] FROM [cabbage]"
				            Dim dbCommand As System.Data.IDbCommand = New System.Data.OleDb.OleDbCommand
				            dbCommand.CommandText = queryString
				            dbCommand.Connection = dbConnection
				    
				            dbConnection.Open
				            Dim dataReader As System.Data.IDataReader = dbCommand.ExecuteReader(System.Data.CommandBehavior.CloseConnection)
				    
				            Return dataReader
				        End Function' Insert page code here
				        dim SelectedTeam as String
				    
				        Sub Page_Load()
				    
				          cabbagetittlelist.DataSource =getcabbagetittle()
				          cabbagetittlelist.DataBind()
				    
				        End Sub
				
				
				
				
				    
				    
				    
								.style4 {color: #FF0000; font-size: medium;}
				-->
				    
				
				
				    
				        
				        
				            
				                
				                
				                    
				                         
				                            
				                        
				                         
				                        
				                            
				                        
				                            
				                                
				                                    
				                                                
				                                       
				                                
				                                
				                                    
				                                    
				                                    
				                                
				                                
				                                    
				                                        
				                                    
				                                
				                            
				                             
				                        
				                        
				                    
				                    
				                      
				                      
				                      
				                    
				                    
				                      
				                          
				                                                    
				                              种植关键技术
				                                                      
				                                智能决策
				                                                      
				                                专家论坛
				                                                      
				                                在线答疑