---------- DBF import SQL Server table ----------
The following uses SQL2000, VFP6, and above as an example.
Method 1: execute the following statement in the query analyzer (select the corresponding database first)
-- If the SQL table that accepts the imported data already existsSelect * from openrowset ('msdasql ', 'driver = Microsoft Visual FoxPro Driver; Sourc
!
Also, visual FoxPro 8 may be able to develop Web form, the so-called distributed Web Client features.
Visual FoxPro 8 won't be. NET language
Ken Levy also said that Visual FoxPro 8 would stick to the existing architecture and would not run on the. NET Common Language Runtime (CLR) engine. NET language.
My expectations for visual
of Visual FoxPro programming!
Record-oriented and set-oriented contention
According to the author's shallow cognition, the relational database processing can be divided into the oriented recording operation and the set-oriented operation.
The client cursor system supported by various development tools is a record-oriented operation that supports absolute positioning between records, and more clearly, it is possible to navigate between records, suc
. These technologies are:
Joined the Rushmore technology, it can engage in many difficult to imagine the complex work. All of a sudden, tables with millions of records are not only possible in PC database systems, but can be easily implemented without switching to other, more expensive technologies; The most important advantage of Rushmore is that it is completely automated without the user spending energy and time. Because of the Rushmore technology and Fox's innate speed, even today Vis
; Exclusive=1 ");oConn.Open ();OleDbCommand ocommand=new OleDbCommand ();Ocommand.connection=oconn;ocommand.commandtext= "SET EXACT on\r\nset DELETED on\r\nset Null off";Ocommand.executenonquery ();
Call stored procedures with no return value
Visual FoxPro 3 introduces the concept of DBC, which technically enables the DBF series data tables to rise to the height of the database, supporting the typical characteristics of the database, including store
This year is the year of the development tool Focus Update: Microsoft's Visual Studio.net,borland Delphi 6, Sybase Power Builder 8 have launched either a formal or beta version of our visual FoxPro Of course, it will not miss the industry contest good time, this May, Microsoft released visual FoxPro 7, which is the first visual member of the Fox Family in 1995 visual Fo
only to sell thousands of yuan. Of course, this point of view you can not accept--in China software is worthless, only sell 5 yuan per sheet, and PB development way is different, use him later to change to learn other will be more difficult; Finally, 10,000 steps, you want to change the programming tools, I do not agree to switch to PB, Because the PB is also a database development tool, from the above speaking and Visual FoxPro is a level of things,
, looks so pale, really "sea change Kuwata" Ah!
With only this enhancement, visual FoxPro 8 is already dazzling, believing that no developer will be tempted to "structured exception handling" to upgrade to Visual FoxPro 8!
(ii) CursorAdapter class
The CursorAdapter class provided by Visual FoxPro 8 is also a popular delight. CursorAdapter is an object-oriented
system, so we can achieve this by using the COM components written in. NET with visual FoxPro; tune in Visual FoxPro A. NET component. Visual FoxPro 8 will certainly provide tools or commands to facilitate this conversion.
Exchange data. There are basically three ways to exchange data, the first is to take advantage of the smooth transition between COM and. NET
(iii) A new "connection"
Visual FoxPro 8 Enhancements in heterogeneous database programming, and more directly, improvements to SQL Server support. I think, at least in two aspects: one is through the CursorAdapter object to provide a more flexible than remote view, more easily programmable Cursor management object, another is based on the original concept of "connection", making "connection" processing mo
, must be processed to the client, this processing is often unusually complex, grouping, sorting, association, Statistics ... The implementation of these functions in Delphi is very cumbersome, in addition to the use of some third-party controls can solve some problems, without exception is a large number of "cycle + conditions", is really very cumbersome, heavy workload.
Based on the above thinking, plus the amount of data processed by SQL Server is
Application of FoxPro in information management of the Three Gorges ProjectSource: Chinese thesis download center [07-07-20 17:08:00] Author: Li fangqing EDIT: studa20
Abstract: The Three Gorges Project is a world-class giant project with many professional categories, complicated technologies, and huge information management workload, the MIS system must be used to collect, sort, store, collect, analyze, and tabulation information. Over the past few y
name when joining. The following are the specific join codes:DIM conn,connstr,dbdb= "Data"Set conn = Server.CreateObject ("ADODB. Connection ")ConnStr = "Driver={microsoft Visual FoxPro Driver}; sourcetype=dbf; " _"Sourcedb=" Server.MapPath (db) ; Exclusive=no "Conn. Open ConnStr
In the above code, data is the relative path of my dbf file (relative to the file in which this code is located), and it is converted to an absolute path through Server.Map
Visual FoxPro is detached from Visual Studio
February 26, 2001, Microsoft announced the separation of visual FoxPro 7 from Visual Studio, is this good news or bad news? Let's analyze:
What have we lost?
Let's first observe that Visual FoxPro does not become a. NET language, and the technical loss is that you cannot develop a. NET based Web application.
The Vi
FOXPRO System Index
FoxPro 2. 5 Standard Edition FoxPro 2. FoxPro under 5 Enhanced Windows The maximum number of records per database L0 billion L0 billion 1 billion the maximum number of characters in each record 650006500065000 maximum number of fields per record 255 255255 max characters for each field 254254254
Say in front
have been trying to write something about visual FoxPro 7, but not the pen. There are two reasons: one is busy, lazy to write, and then visual FoxPro 7 new features do not float on the surface, a very difficult to understand, not to mention written article.
Difficult, or to write. I am not a professional Visual FoxPro programmer, I am a fan, so I d
Part III: in. NET in the use of VFP written Web service
. NET and Java to be able to sell across different platforms, Java seems to pay attention to the cross-platform nature of the code itself. NET is more concerned with the cross-platform data, so. NET holds the banner of XML Web service in front of us, and in a sense. NET is an XML Web service.
Visual FoxPro support for XML Web service is based on MS XML and SOAP components, and the core of writi
Say in front
The experiment of this article must be carried out on the premise of Internet connection!
The definition of Web service in this article is part of the "C # asp.net" Book of Taiwan's Peak Information Co., Ltd.
Visual FoxPro 7 full support for Web Service
Visual FoxPro 7 has special support for Web service, a major selling point of visual FoxPro 7
Objective
Many friends may have the understanding that Visual FoxPro has limited support for Graph objects-it's hard to use it to make rich, beautiful icons; there are some problems that seem insurmountable: print charts--visual FoxPro does not provide a way to print a form, graph Does not provide a way to print or Save as a picture ...
I have this idea, but with the gradual establishment of "object-orien
visual| Data | questions
Topics: Multiple users and data buffering issues in Visual FoxPro
Shaoxing
Many Fox friends (foxers) are from DBASE―FOXBASE―FOXPRO―VFP such a road come over, if say from FoxBase to Foxpro is a leap, then from the Foxpro to VFP is a sublimation. The two major changes in the long programming pa
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