WindWang's Q&A profile

• .NET Development Windows form that "eat" memory...

  Hi I have built a windows form that use a System.Timers.Timer, the program itself runs just fine. But if I have the program open and check the task manager I can see that the program increase it's memory usage by 4-8kb every 10 seconds or so. What can a thi’ng like that depend on. What should I look for in my code, I mean this cannot be right that the program "eat" memory... The application is built in VS 2003 Best Regards M Hi Well I dont know about that, I just think its odd that the program just keep on claiming more and more memory even when it's doing nothing. I leaved the program on for 12 hours and in that time the program had increased it's memory usage by 2Mb. Is thi ...Show All

• Software Development for Windows Vista Unable to drag and drop files to burn to a DVD

  Hi, sorry if this is listed in the wrong place but this seemed the most sensible place to comment. I am using Vista Ultimate and recently have been trying to burn some data files to DVD using the integrated Vista DVD burning facility. It seems pretty straightforward but I've still been having problems... When I place a blank disc in the drive, the automated windows pops up asking to format using the Live File System, so I continue until the drive window shows saying drag and drop files or folders here to burn them to a disc. I am able to drag files to the drive, but they don't appear there, and when I click 'burn' it says there are no files to be written to disc. As well as this using any Windows Explorer window, the links at the ...Show All

• SQL Server Multiple Cross Apply

  Good Afternoon, I'm attempting to leverage SQL's new 'APPLY" operator and I guess I don't fully understand it proper usage. This is a relatively simple request, first i want to count the models produced within a valid period of time. The first 'Cross Apply' gets the valid starting and ending dates and looks ups the number of models produced for the period of time. This section of code works perfectly fine. The problem appears to be with the second "Cross Apply".  What I'm attempting to accomplish is to count all models produced, regardless of time frame. When executed the query appears to go into an loop and I end up canceling out the request. Any ideas where I went wrong Any help is greatly appreciated!   s ...Show All

• SQL Server While exporting to Excel, some cells have wrong border style.

  Hi! May be someone already had this issue While i do export - it goes just fine, but border style of some cells goes wrong.. And i just can't find why - style setting seems to be the same. For, example i have this style set to sell, but i end up with having all borders in Excel document. In 'Properties' Default style for border is set to None. <Style> <BorderStyle> <Left>Solid</Left> <Right>Solid</Right> </BorderStyle> <TextAlign>Right</TextAlign> <PaddingLeft>2pt</PaddingLeft> <PaddingBottom>2pt</PaddingBottom> <BackgroundColor>=IIf( RowNumber(Nothing) Mod 2, "#ECE9D8", "White" )</BackgroundColor> <PaddingRig ...Show All

• Visual Basic inserting picture in datagridview

  How do i set the picture in my datagridview when i already set the column type to picturebox and the picture is in the my.resources folder. The picture is a jpg file and i've tried: datagridview.rows(0).cells(0).value = my.resourcess.mail But it only displays the red x picture (that signals that there is no picture in the picturebox) Hi Guys, Can you share a "live" example I have VS 2005. I'm somewhat puzzled with grids... Thank you in advance! ...Show All

• Visual Studio Clearcase diff merge bug with .sln file

  Hi all, This is a very peculiar problem and very similar to a thread presented in the forums by Rajeshsv , but the thread no longer exists. I am quoting from his message because it is exactly the same: i need to open up my .sln file to update the project references which are to be resolved during some merge operation using clear case. when i resolve the conflict occured during the merge operation and save the file and come back the file icon changes and it no longer opens up in the IDE. i.e it indicated my sloution file is corrupted. -- In other words, the ClearCase Merge Diff Tool (v. 7.0.0.0) is not working properly on the .sln file. In my case, it cuts it down by approx. 75%, no matter what kind of merges I make t ...Show All

• .NET Development HELP !Deploying an executable file and RUN WITHOUT CLIENT PROGRAM

  Hello everybody. I'm writing a .NET Application that automatically deploy the setup file (for client software) from my server. How can I do that What do you mean by 'automatically deploy the setup file' If you mean having a way to automatically update many different machines with a new version of your application you may want to look into using ClickOnce and you can find a nifty little walkthrough on it's use here . ...Show All

• SQL Server Missing "Foreach File Enumerator and Foreach Item Enumerator"

  Ever since installing SQL Server 2005 SP1, when using the Foreach Loop container in SSIS the Foreach File Enumerator and Foreach Item Enumerator are missing from the Enumerator drop down box. Anyone else seen this issue and know how to fix it thanks Eric My problem is the same, but the cause is not clear. When I run the C# code, I get the following two keys as rogues: {5ED60779-4DE2-4E07-B862-974CA4FF2E9C}: {bad19576-066d-4093-bbde-9c84e43587da}, which dont appear to be related either to lexmark or to macromedia flash. Funny thing is that these two same keys figure up when I run the code using my normal admin login too. I gave myself, the network service account and the "Users" group ...Show All

• SQL Server Selecting version of remote SQL instance into local variable?

  Hello all, I'm a bit new to SQL Server and T-SQL (my background is in DB2 ), so hoping you can help me with this. I'm writing a T-SQL script that's hopefully going to scan a bunch of SQL server instances and record the results. We've got a mix of SQL2K and SQL2K5 instances, and for part of my script I only want to run something if the remote instance is SQL2K. I'd tested this on my local PC with several instances created and it worked fine. When I try and run it for instances located on other servers it barfs . From what I've found from looking up the error message it looks like I've got myself a loopback -- but I don't know how to get around it - any ideas please DECLARE @tempdata TABLE (scratch sql_variant) DECLARE @debug tinyi ...Show All

• Visual Studio Team System Send an email after build

  How can I get Team Build to email a log report to certain parties. I read about USINGTASK, but surely someone else has already done this. found it: On the server machine where TFS is installed go to: C:\Program Files\Microsoft Visual Studio 2005 Team Foundation Server\Web Services\Services edit the web.config you find there and you will find: < xml version="1.0" encoding="utf-8" > <configuration> <appSettings> ... <add key="emailNotificationFromAddress" value="[your from address goes here]" /> <add key="smtpServer" value="[your server name goes here]" /> </appSettings> ...Show All

• Smart Device Development how to make the list box control alignment to right

  Hi, i'm developing a CF 1.0 application, and i'm using other RTL languages, and i want to display a listbox items right aligned, but i didn't find any property or other way to do this... if any one got ideas please reply me .. thanks, Ahmed Waly You need to use PInvoke to set the RTL property on WinCE. Check the details here http://www.danielmoth.com/Blog/2005/03/progress-on-rtl.html , there is a sample too. Thanks for your kind words J ...Show All

• .NET Development Unregular behaviour from Type.GetProperties()

  After using the Type.GetProperties() heavily (needed to dynamically create types), I noticed weird errors showing up. After investigating this for QUITE a while, I realized that Type.GetProperties() seems to return the public properties of a type in different order (sometimes). anyone know of any documentation if this is supposed or not supposed to happen should one be able to rely on the PropertyInfo array having the members in the same order each time you call GetProperties Hello All. Hans: According to the docs : Remarks A property is considered public to reflection if it has at least one accessor that is public. Otherwise the property is considered private, and you must use BindingFlags.Non ...Show All

• Visual C# Delete XML node

  - < - < - <RadioBar> <Genre_Genre_Country>Genre_Country</Genre_Genre_Country> - <Genre_Genre_Country> <Title>Boot Liquor Radio - Dysfunctional Country Station, Genre</Title> <url>http://64.72.118.137:7050</url> </Genre_Genre_Country> - <Genre_Genre_Country> <Title>Star104 - Today's Best Country!</Title> <url>http://67.159.26.2:9794</url> </Genre_Genre_Country> - <Genre_Genre_Country> <Title>Classic Heartland - Classic Country, Western, Bluegrass, Alternative Country [Broadband]</Title> <url>http://130.166.72.1:8006</url> </Genre_Genre_Country> - <Genre_Genre_Country> <Title& ...Show All

• Visual Basic show the particular record when click on a DataGridView control

  Hi, I want to show the particular record when I click on a DataGridView control. I have the ID of the record which works, but I can not figure out how to show the form for that record (the Details.Show line). I tried 'Details("ID") .Show' but I got an error "can not index because there is no defualt property". Thanks in advance for your help. Private Sub PropDataGridView_CellDoubleClick( ByVal sender As Object , ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles PropDataGridView.CellDoubleClick Dim Row As DataGridViewRow = PropDataGridView.SelectedRows(0) Dim ID As Integer = CInt (Row.Cells( "ID" ).Value) Details("ID").Show() End Sub is ...Show All

• SQL Server Export sql data to text file

  Hi all, I am new to ssis. I try to create a package completely by vb.net to export a table in sql server to text file. i got the following error while i run the package, An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available. Source: "Microsoft OLE DB Provider for ODBC Drivers" Hresult: 0x80004005 Description: "[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified". The AcquireConnection method call to the connection manager "OLEDBSrc" failed with error code 0xC0202009. component "OLE DB Source" (1) failed validation and returned error code 0xC020801C. One or more component failed validation. There were errors during task val ...Show All