matrox ds1

, adding the selected value as a parameter to the URL of the printing method to the printed template. 3. Example The preview template effect looks like this With some data selected to print in the style shown, let's look at the specific implementation steps below. 3.1 New required Print format template · Defining the data Set Since this template is to be printed according to the selected values, define the parameters in this template, where we define the parameters as DataSet parameters. To crea

are duplicated, and the report is designed to perform more complex data calculations, but the general reporting tools are less computationally capable, and it can be quite complicated to do this with the report tool itself, for example, using a dry report: in the dry report, this type of report is mainly through the Ds.enumgroup () function, report template and expression as follows: where the A2 cell expression is:=ds1.enumgroup (True,age (BIRTHDAY)

];} Gets the number of rows for the length of the data -1public int GetRowCount () throws tabledataexception {return data.length-1;} Get the value public Object getvalueat (int rowIndex, int columnindex) {return data[rowindex + 1][columnindex];} Public string[][] GetData () {try {String endpoint = "Http://localhost:8080/axis/TestWS2TDClient.jws"; Service service = new service (); Call call = (call) Service.createcall (); Call.settargetendpointaddress (new Java.net.URL (endpoint)); Call.setoperat

How to dynamically change the category axis and series values in a chart We have added chart elements in some special reports, but the classification axis and series values are usually fixed.Is there any way to change the category axis and series value based on the situation? The method is as follows: Report development tool used: FineReportThe system database FRdemo is used, as shown in the following figure: 1. Direct Display Effect 2. Click the product category and the TV effect under the Ho

layer and interface code coupling are present.ORM Frameworks, which decouple the coupling between business logic and data, business logic no longer cares about how the underlying data is stored and read. All the data presented to the business logic layer is a one-to-one object. and MVC, MVP, MMVM is used to solve the coupling between business logic and views.Two, a typical coupling codeNew SqlDataAdapter ("select * from Table1","server=.; Database=db;uid=sa;pwd=password"new DataSet ("

In the daily use of the map process, you will often encounter map labels, cue points and other displays do not meet our needs, need to write JavaScript code.For example, in the process of using the map, you will find that many place names appear to deviate. This is when you need to use JavaScript for control. Take Heilongjiang and Inner Mongolia, for example, to describe how to customize map labels using JavaScript in Finereport.New mapTake the area map as an example, create a new form, drag int

: CREATEORREPLACEPROCEDUREp_STSCORE(Classinvarchar2,p_CURSORoutTESTPACKAGE.Test_CURSOR)IS BEGIN OPENp_CURSORFORSELECT*FROMFR.STSCOREwhereSTSCORE.ClassNo=Class; ENDp_STSCORE; Step 2: Call the stored procedure. Start the FineReport designer, right-click the data source panel, and select private data source. The private data source dialog box is displayed.Click the Add button to create a private data source named ds1. Set database to

an input parameter of gender, which is a selection input from the user on the report page. A13 Cell is the result returned to the report page. A2 to A12 is the calculation method of performance pay, not the focus of this article, here is not described in detail. A report template for a collection report can define a computed dataset to invoke this hook-up compute module:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/5A/69/wKiom1T9Fa7QRNAwAAD_yoAQD-Q502.jpg "style=" float: none; "tit

the general reporting tools are less computationally capable, and it can be quite complicated to do this with the report tool itself, such as using a dry report:In the dry report, the use of Ds.group () of a number of parameters, combined with the criteria to determine the hidden line, a variety of use methods combined with the completion of the report development, visible run-dry report of the strong.However, because the order amount to be aggregated after grouping is sorted, the

parameter control dynamic display When using the Finereport reporting tool, because of business needs, in many cases, when a condition is met, some query conditions are displayed, and the parameter control needs to dynamically control whether it is visible. Control the Visible (), invisible () property of the control for its visual, non-visual var [Widget] = Form.getwidgetbyname ("[Paraname]"); To get a control from a control name [Widget].visible (); Set the control to visible [Widget].invisib

your exception operation;...}Dr. Close ();Command command=new command ();Command. Connectionsetname= "DSN";command.commandtext= "SELECT * FROM Orders";Here we return a few dataset objects The first is a datasetSystem.Data.DataSet Ds1=command. ExecuteDataset ();Then return a custom Table object named "tablename" System.Data.DataSet Ds2=command. ExecuteDataset ("tablename");To return a dataset, we will limit the return of the result set, assuming that

exception to be included in a try ... end Try block. You can generally take actions similar to the following: Try Sqldpr1.update (DS1. Tables ("table1")) Catch Ex as data.dbconcurrencyexception ' concurrency conflicting exception ' Do the appropriate processing End Try Description: Here's how to do this, you can read the latest rows from the database to update the existing rows (of course, if the row is removed), you can also repopulate the data (fil

applied to the IP network. Figure 1: Circuit emulation service implemented by packet switching network 2.2 Implementation of Circuit simulation CESOP Circuit simulation requires an interactive connection at both ends of the packet switching network. At the entrance of the packet switching network, the interactive connection function converts the TDM data into a series of groupings, while at the exit, the TDM circuit is regenerated using this series of groupings. At present, there are two m

(seconds), 0 specified, or no limit specified;8) setsockettimeout Communication timeout: 0~2147483647 (seconds), specify 0, or do not specify unrestricted.Example:Import java.sql.*;Import Org.postgresql.ds.PGPoolingDataSource;...Pgpoolingdatasource Source = new Pgpoolingdatasource ();Source.setdatasourcename ("Jdbc/ds1");Source.setservername ("Sv1");Source.setportnumber (26500);Source.setdatabasename ("MyDB");Source.setuser ("MyUser");Source.setpassw

Recently in the use of Spring boot development project, which has a project to use a multi-data source configuration, online information or not too much, go a lot to find a suitable, write their own share, make a note, may be useful, the first blog, not to spray!!Let's start with my business scenario, which uses two types of databases, one MySQL and the other SQL Server,The first step is to configure the configuration information for multiple data sources in APPLICATION.YML.MySQL Data source:Spr

Broadband access network technology is still developing very rapidly. It does not matter if many people are not familiar with the fiber-based broadband access network technology. After reading this article, you must have gained a lot, I hope this article will teach you more things. With the emergence of optical fiber technology, optical fiber-based access networks have become one of the optional return solutions for traditional businesses/networks due to their powerful cost advantages. With the

itself to complete this computation, it will be quite complicated, for example, to use a dry report, it will be like this: In a dry report, multiple parameters of ds. group () are used to determine hidden rows based on conditions. Multiple usage methods are combined to complete report development. This shows the strength of the dry report. However, to sort the order amount After grouping, use the ds1.sum (order amount) expression in the B3 grouping

spring configuration file is as follows: The test class is as follows: package com.etoak.test;import org.springframework.context.ApplicationContext;import org.springframework.context.support.FileSystemXmlApplicationContext;import com.etoak.dao.ProductDaoIf;import com.etoak.util.MultipleDataSource;public class Test {public static void main(String[] args) {ApplicationContext ac = new FileSystemXmlApplicationContext("WebContent/WEB-INF/etoak-servlet.xml");ProductDaoIf proDao = (Pro

The gcc, and general Linux technology-Linux programming and kernel information cannot be installed. The following is a detailed description. Root @ xl:/usr/src/linux-2.6.11 # apt-get install gcc Reading the package list... complete Analyzing the dependency tree of the software package... finished You may need to run "apt-get-f install" to correct the following errors: The following software packages have dependency that cannot be met: Gcc: Dependency: gcc-3.3 (> =. 3.5-1) but it will not be

; tx:attributes>Tx:advice>Aop:configExpose-proxy= "true"Proxy-target-class= "true"> implement transactions only for the business logic layer - Aop:pointcutID= "Txpointcut"expression= "Execution (* com.weiaigongdi.access). Service: *+.*(..))"/> Aop:advisorID= "Txadvisor"Advice-ref= "Txadvice"Pointcut-ref= "Txpointcut"/>Aop:config>BeanID= "TransactionManager"class= "Org.springframework.jdbc.datasource.DataSourceTransactionManager"> Propertyname= "DataSource"re