chjl.cn's Q&A profile

• Windows Forms UserControls Adding at Runtime Into Panel do not display

  I have a simple user control that has an image and 3 labels. My Goal is to add these to a Panel control stacked vertically ontop of eacher to make a list. When I add these at design time everything displays properly no problems what so ever. here is the method that is called on the Form Load Event: (Note the values in the method are test values) private void PopulateBuddyList() { BuddyLineItem. BuddyItem buddyItem1 = new Bu ...Show All

• Visual Studio Express Editions making the program starting with windows via registry

  Hi there. I have a question. I want to make an Option in my application so the user can decide if it should be put into the startup folder. so, how can i write into the registry, or create a shortcut into the startup folder - and how can i delete it, if the user uncheck the option I already opened a thread like this, but i forgot that the english name for the startup folder is different from the german one ( autostart ) which may cause irri ...Show All

• Visual Studio Express Editions can anybody help me???

  hi, hello everybody i want to know how can insert ,delete , Modify ,and find the record from my database which in microsoft access http://www.google.com.au/search hl=en&q=C%23+access+database&meta = There are tons of examples on how to do this on the web. ...Show All

• .NET Development VS2005 RC1 Dataset merge bad performance

  Hi, We've just migrated from Beta2 to RC1, and we get very bad performance with the (Typed) Dataset's merge function. After analyzing with a profiling tool, we've discovered that the merge function calls the GetRowType many many times more that in the previous (2.0 beta2) version. for example - for a dataset with about 10 tables, one of them with 6000 rows: in Beta2 - GetRowType called 18 times. in Rc1 - almost 20,000 times. in Beta2 - 1-2 secon ...Show All

• SQL Server How to connect Oracle Data Source for Reporting Service

  I have the problem to connect Oracle data for my Report designer. 1st I used ODBC, it does not work, and my reference book "MS SQL server 2000 Reporting service step by step" tells me that I must select Oracle data provide instead of the generic ODBC. I created a new data source and after I enter the userId/pswd and click "Test Connection" button, it is OK. But when I click "run" icon to try, it gives me the f ...Show All

• Visual Studio Team System Team Explorer in Visual Studio 2005 RC1 Team Suite

  I just installed VS2005 RC1, and the Team Explorer tab that i was used to seeing in VS2005 Beta 2 seems to be missing.  I am using Team Foundation server as a source control environment, and I am not able to connect. Does anyone know if it is hideen somewhere Correct...we'll have TFS Beta 3 available for download in the next 3-7 days. It is the only version that is intended to work with Visual Studio 2 ...Show All

• Visual FoxPro can i just use sql to get this?

  date           transfer 20050101    200.00 20050103   -100.00 20050530     95.30 ... SQL to get： date         transfer          balance 20050101   200.00         200.00 20050103   -100.00 &nbs ...Show All

• Smart Device Development auto-ftp ...

  I'm working on an app based off of the CPP CE CameraCapture app, and I'd like to regularly FTP the captured media to a web server. I wrote the FTP library in C# (back when I was hoping to do the whole job in C#, before realizing how little DirectShow is exposed to managed code) and honestly currently lack the skills to crank it out in CPP. I'm wondering what is the method to carry out the process, end to end. The platform is currently a Treo7 ...Show All

• Visual Studio MSBuild SafeImports reg entry question

  I found the following regkey: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\8.0\MSBuild\SafeImports which allows me to add my foo.targets file so VS won't whine about not trusting the targets file.  Can you use just the filename in this entry   Right now everything is specified by a full path.  However, that gets tiresome when using VSTS because when we create branches the path to the target file changes e.g: C:\Projects\Foo\ ...Show All

• Visual Studio how could I merge several branches in SourceSafe?

  Hi all If our team create several branches version based on the same baseline, in the end we wanna merge these branches, how could we implement it in SourceSafe Hope your reply, thanks in advance Well..., it is on file by file basis... ok I can leave with that, and you can use the show difference command and it shows 100 diferent files in 20 folders. So far so good. Now you want to merge them... in the context menu there ...Show All

• Visual Basic Getting a listbox selected value from a seperate form

  Hi all, I'm having a rather strange problem with listbox.selectedvalue. I have a form (Form1) that has a listbox populated with values from a database. I also have a button on Form1 called 'delete'. When you select a listbox item and click delete it brings up a new dialog form (Form2) thats asks if you are sure you want to delete the selected item from the listbox/database. You can choose 'Yes' or 'No' via two buttons on Form2. When you ...Show All

• Visual Studio Team System Load test: avg. response time vs avg. transaction time

  It seems to me that when running a load test, with a normal distribution around a think time, that the reported avg. transaction time for a transaction includes the think time. It there a way to subtract the (unknown) think time But what is the avg. response time ta Matt I would like to ask one thing. Currently i'm not able to get the result for both avg. transaction time and avg.response time under Load ...Show All

• Smart Device Development How can I message a numericUpDown control to select all text. Would EM_SETSEL work?

  Any advice would be appreciated. Thanks! See your original post for the answer. ...Show All

• Windows Forms Threading

  Im working now with a chat application using Windows application in VB.Net. If i keep a*space space*point at the start of the thread, m getting my code executed hassle free. If i dont, m getting an error in a message box stating "Object reference&nb ...Show All

• Windows Forms .Net Licensing (urgent)

  I read a useful article at http://www.windowsforms.net/articles/licensing.aspx I downloaded the source along with this article and try it on VS.Net 2003.    I success to compile the projects (LicensedClass and LicensedClassHost) but I fail to get a vaild license.& ...Show All