xulijie's Q&A profile

• Windows Forms Change bound datagridview table dynamically

  I've got an Access database with 50 state rate tables, named AKRate, ALRate, ARRate, AZRate... I have a listbox that displays AK, AL, AR, AZ... I need to be able to fill a datagridview with the rates from each table when the user selects a state and redisplay the page. I believe I need to change the datasource and refill the grid. How do I do this the following code blows up in the page load function on this line: me .ListBox1.SelectedItem & "RateTableAdapter" .Fill( me .StatesDataSet.Merge.list1.selecteditem & "Rate" ) TIA, Bill Public Class Form1 Private Sub Form1_Load( ByVal sender As Sy ...Show All

• Visual C++ new to c++ and VC++ express with linker errors

  Hey all, hope everyone is well...I am trying to type in a program from a book I am reading. the problem is I have the code in exactly as it is in the book but I still get errors when I try to compile. well no so much in the compiling process but in the 'linker'. I am no experienced enough to figure it out on my own so I was hoping for some help. the following is the code (it's a console tic-tac-toe game) // hi2.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <iostream> #include <string> #include <vector> #include <algorithm> using namespace std; const char X = 'X'; ...Show All

• Windows Forms how to deny the movement of windows forms by user?

  hi in windows forms , users can click on the frame of forms , and move them to any position of the page . but i want to fix the position of forms. how thank  u Hi, if you set the formborderstyle of your application to none the user cannot move or resize it, but you will have no title bar etc. . http://msdn.microsoft.com/library/default.asp url=/library/en-us/cpref/html/frlrfsystemwindowsformsformborderstyleclasstopic.asp ...Show All

• SQL Server I am practicing by building a PM Online App

  In my Project table. I have a column called projSeqNum (Project Sequence Number) I was with a fellow techie -data modeler- and I think it was just placed with an int data type. I think a 4 length. My question is what would be the correct data type here. There could be 100's of thousands of unique Project ID's so I need something sturdy but not overboard. Any ideas Hi The int datatype should be fine - it allows for numbers up to 2,147,483,647. If that's not big enough, you could use bigint, which goes up to 9,223,372,036,854,775,807. HTH ...Show All

• Visual C# connect to SQL Express 2005

  Hi, I wold like to know how cani connect to SQL Express 2005 using C# 2003 can anyone place a sample here please.. With Many Thanks... Best Regards, Jassim Rahma thanks alot just tried it with SqlClient and I am ableto connect but iwill work mo on tomorrow.. it's too late here and i have to go to bed now.. thank you very much & good night ...Show All

• Software Development for Windows Vista Microsoft Windows User Experience: Official Guidelines for User Interface Developers and Designers

  How come this book is so so expensive come on a thousand dollars canadian for a book... sooo dissapointed with MS over this... I guess bill is the only one with a copy. http://www.amazon.com/gp/product/0735605661/ref=olp_product_details/104-7637469-6783105 %5Fencoding=UTF8&v=glance&n=283155 That book is 7 years old and covers Windows 2000 design guidelines. Maybe its a collector's edition ...Show All

• Visual Studio 2008 (Pre-release) DLinq Designer Update/Synch Feature?

  When playing with the May 2006 CTP of DLinq, I couldn’t figure out a way to update the DLinq designer classes in Visual Studio with changes made in the database. Just to be clear, I was looking for something along the lines of right-clicking on the design surface, choosing “Update schema from database…”, and then having a dialog box open. The dialog could list each table currently on the design surface with a checkbox to update, along with a list of warnings for each table that is on the design surface but missing from the database. The user could uncheck any DLinq classes they didn’t wish to update, and then click OK to have them ...Show All

• Visual Studio Team System source code control - get a branch back after deny read permission

  from a user: set up TF source code control, in one dir, create a branch. "dir_branch". go to the property | security of "dir_branch", check the "deny" on "read" permission. "dir_branch" disappears. so far so good, but how can the user see the branch again if the above result is due to mistake Xinz, There are a couple of options. 1. At a Visual Studio command prompt (Start, All Programs, Microsoft Visual Studio 2005, Visual Studio Tools, Visual Studio 2005 Command Prompt) use the tf permission command. See here for syntax. 2. Ask another ...Show All

• Visual Studio VSIP for 6.0

  Is VSIP for 6.0 is available Is it free as for .NET Hi Yorik, I'm not really familiar with Visual Assist, though I have hear good things about it in the past. I don't recall if they were in the DevPartner program back then or not. At the time, I wasn't directly involved in supporting the program. From the looks of it, they did do a nice job of it though. One thing you could potentially do to get a hint at how they did things was to check for subclassing. Just fire up a couple instances of the environment (one with VA and one without) and check the addresses of various WndProcs using SPY++. That might allow ...Show All

• .NET Development How to Develop AutoStart WebService?

  Hi All I wand to develop service which should be started automatically. so my timer can be started. and it can perform some event. Web services should not need to be called explicitly. As machine gets started it should be started. my service contains timer which works afterwards. Please Can Any one Tell me In WSE 3.0 see the following Quickstart sample for a Windows Service running a web service. Default install location is here C:\Program Files\Microsoft WSE\v3.0\Samples\CS\QuickStart\Hosting\WindowsService Thanks, Mark Fussell WSE PM ...Show All

• SQL Server generate table or database schema

  what is the sql servre equivalent to 'describe' keyword. how do we generate the schema of the database and tables of a database. schema here refers to column names and its types. Hi, have a look at the INFORMATION_SCHEMA views, in your case the INFORMATION_SCHEMA.Columns Select * from INFORMATION_SCHEMA.Columns HTH, Jens Suessmeyer. --- http://www.sqlserver2005.de --- ...Show All

• Visual Studio Team System Error creating a new Team Project using a custom process template

  We started out with a project created from the standard MSF v4.0 Process Template, but ended up heavily modifying the Task WIT, especially around State Transitions and Disciplines.  As we rolled out more projects we decided it would be easier to just incorporate our changes into our own Process Template, which we did and the Process Template uploaded successfully. The problem now is that when creating a new Team Project based on the custom Process Template, it gets an error when trying to create the default tasks that come out of the project creation process.  From what I can tell it looks like the problem is that these auto-gen ...Show All

• SQL Server SQL Server does not exist or access denied

  Okay...Running SQL Server 2000 & yesterday I was inside of Query Analyzer keying away with no problems.  Exited out of everying like normal, powered my laptop down & life was good. Or so I thought. I started my laptop today & my SQL Server Services Manager shows that my SQL Server is not running. Long story short, I've torn this thing apart and can't figure out why it's not running.  My Client Network Utility has Named Pipes & TCP / IP Enabled.  TCP/IP has port 1433 enables.  As for my named pipes, those are jacked cuz I've tried everything I can think of to get it working so I will need to k ...Show All

• Visual Studio 2008 (Pre-release) Can anybody give me some simple samples of adding WinForms Control to WPF App?

  Labs didn't help :( I found answer by myself. If anybody interesting look to the http://www.sellsbrothers.com/writing/avbook/ appendix B ...Show All

• Windows Forms Doesn't beep when bound controls fail validation (bound to business object)

  I have business objects all inheriting from a base object class implementing INotifyPropertyChanged and IDataErrorInfo. This works well - the ErrorProvider control does it's job (flashes an icon with tooltip validation error message), the text boxes don't lose focus when they are invalid, and I am (almost) happy.... However, when a control's value is invalid the user is not able to tab out of the control (e.g. textbox) - which is perfect for my use, BUT, I would also like it to beep.... and it doesn't! I would prefer not to write OnValidating routines for each textbox (or other control). So, I decided to create a ValidationFeedbackP ...Show All