etcheverrjc's Q&A profile

• Visual Studio Tools for Office ListObject bug or something silly?

  Hi there, I'm hoping someone can tell me if I'm doing something stupid or this is a bug. I have 2 list objects on a single worksheet. Each is bound to an array (2x different arrays of the same class) via a BindingSource object. The array class has about 10 string members, each which has a property to get/set it (I'm assuming this is how the DataSource knows what columns to fill in on the list object etc). So anyways, 2 list objects using a different datasource object each, but each datasource points to an array of the same class, but different values. I have a button that I click which sets the datasource of each BindingSource object to each array (which fills the listobject as the listobject has its datasource set to this BindingSource ...Show All

• Visual Basic Array of Objects

  I have a class, say Detail(Name,Address). I want to declare an array of objects for the class Detail. I am doing it as follows: dim i as integer=10 Dim MyArray() as Detail=New Detail(i){} Now when I try to access any array elements as: MyArray(0).Name it generates a 'Object Reference Not Set to an instance of object' exception. Why is it that the objects are not being allocated memory when I am declaring the object array with new keyword dim i as integer=10 Dim MyArray() as Detail=New Detail(i){} is equivalent to Dim myarray(i) As Detail Normally you would put the initial contents of your array between the curly brackets { }. However, you would then come across another problem because once you d ...Show All

• .NET Development Version problem

  Hi, We are using Windows 2003 server on our server with IIS 6.0, my doubt is in that server we already have web sites created using .Net version 1.1, now recently we are going to upload an site with .Net version 2.0, is there any thing to be changed in the server regarding version else it will work well with out changin Know is Drop, Unknown is Ocean The only problem I ran into was not being able to mix 1.1 and 2.0 code within a given virtual directory. Other than that, I've had no problems running 1.x and 2.0 code on the same server. ...Show All

• Audio and Video Development Dynamic chage of media type in using tee-node and 2 sink doesn't work.

  Hi. In my topology there are EVR and cosutom sink to get costom event from MFT connected with tee-node. When my MFT return MF_E_TRANSFORM_STREAM_CHANGE with MFT_OUTPUT_DATA_BUFFER_FORMAT_CHANGE in pOutputSample[0].dwSatus. Pipeline stopes and get E_FAIL from session event. If I remove tee node and cosutom sink topology works just fine. Am I missing something Thanks. kasumi. I believe you're hitting a known issue that we have fixed since RC1 (5600). I'm pretty sure this will all be working in the final release version of Vista, so hang tight. Given what the bug was, I'm not thinking of a good workaround in the meantime, unfortunately. ...Show All

• SQL Server Script files failed to load error

  Hi all, I have a package with a number of script components. All are set "PreCompile=True". Within a Sequence Container I have a set of five script tasks each followed by an Execute Process Task. Each pair is linked but the five pairs are independent (hope this makes sense). The first pair executed successfully but the other four all failed with the "Script files failed to load" error. Anyone have a clue why this might happen or what I might change to solve the problem The package is scheduled under SS Agent so I'm currently thinking of taking these steps out of SSIS and putting them into the job. Not ideal but at least I can have some confidence that it will work. Any suggestions would be very welcome ...Show All

• Visual Studio 2008 (Pre-release) WCF delopyment considerations

  Here's a simple question: If I plan to deploy an application that leverages WCF for production use in the Q2 '07 timeframe will WCF & .NET Framework 3.0 be released for production use on XP / Windows 2003 Server by then I've done some searching but I haven't seen a definitive answer (or even a best guess). I am assuming yes since it will ship with Vista well before then but I would like some guidance to back this assumption up. Thanks, -Kent ...Show All

• Visual C++ How can i use Queue concept in PC Serial Port communication...?

  Hi... I want to use FIFO queue concept for PC serial port communication through PC com port for data transmission or reception. Can anybody suggest me any good document available on net for this or any suggestion how i can use it in my application... Thanks, Vinay For such issues please use the newsgroups at http://msdn.microsoft.com/newsgroups. OTP For the scope of the VC General forum please look at: http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=19445&SiteID=1 Thanks Damien ...Show All

• SQL Server Amazing

  Hi everyone, I've got a dts 2000 which owns a Sql Task: werweuroweuroiweruewr DECLARE @CONTADOR BIGINT SET @CONTADOR = 0 WHILE @CONTADOR <= 100000 BEGIN INSERT INTO TABLA1 (ID,NOMBRE) VALUES(@CONTADOR,'PRUEBAS') SET @CONTADOR = @CONTADOR + 1 END 'werweuroweuroiweruewr' obviously doesn't exists in my database, but it's ignored 110 times. Then I see that TABLA1 own 100 rows. After that fails, of course. Could you please so kind to give me any explanation for this behaviour. I'm totally stuck, I haven't enought words (in english) in order to define this! Why SQL executes 110 times that loop and then, oh my god, discover that 'weerrrr...' doesn't exists at all a ...Show All

• SQL Server SQL Server Express - how to deploy App_Data to web?

  VWD Express 2005 -- My application is working fine on local computer. I used FTP to transfer pages to ISP - done. Now I need to store SQL App_Data on their separate server. I have a tutorial from the ISP that shows a step by step procedure for SQL 2000 starting with Enterprise Manager. Is Enterprise Manager available for SQL Server Express If not, how do you deploy the SQL App_Data to the web thx Backup and restore will work as you suggest and is often recomended. I personally find it more straight forward to detach the database file and then move/copy it to the new server where you then attach it. Either method will work. When you are dealing with a hosting company, you are restricted by their policies and requ ...Show All

• SQL Server Timestamp Datatype

  Hello, I created a table with a column that has datatype set to timestamp. But when I insert rows, I don't see any dates in my timestamp column but some binary data. Is there an easy way to get the current date when a column is updated or a new column is inserted without using a db trigger Thanks! The following script may help. create table t_datetime ( col1 int , col2 datetime DEFAULT getdate ()) go insert into t_datetime ( col1 ) values ( 1 ) go select * from t_datetime go -- Results: col1 col2 ----------- ----------------------- 1 2007 - 03 - 01 13 : 46 : 39.800 ...Show All

• Visual Studio Team System Importing to work items

  If I have (work item) field values entered on a spreadsheet, is there a way to import these values to create a new work item ...Show All

• SQL Server Calculated member - please help (SQL Server 2000)

  hi, please if u could help with this: i have a cube with 3 dimensions, Sales (fact table), Time and Accounts (general ledger accounts). Accounts dimension hierarchy is as follows: 1. Revenues 1.1 Income 1.1.1 number of account in General Ledger 1.1.2 number of account in GL etc..... 2. Expenses 2.1 Fixed costs 2.1.1 number of account in GL etc.... 2.2 Operating costs 2.3 Overhead 3. Unsorted now what i need to do is next: i need to calculate measure.salesamount in percentage of total sales amount for each category of accounts. for example i need measure.salesamount of each account number in Revenue/Income in percentage of the total salesamount of the category Revenue. i hope i was clear enough in what i need. please can ...Show All

• Smart Device Development Opening serial port1 (Emulator COM2) in device Emulator

  Hi all, Can anyone tell me how many serial ports are available in DeviceEmulator 2.0 for user application Since Serial port(Emulator COM1) is used by OS for sending debugging Information.I am trying to open the COM2 port in the device emulator,but "CreateFile" API fails and doesnt return any handle. (But if i use COM1 iam able to open the port but not able to read or write as i believe it is already used by the OS) I am using WinCE 6.0 Evaluation and Windows XP as Host. There is one COMx: port available for applications. See platform\deviceemulator\src\src\drivers\serial\ser_smdk2410.reg for the details. I haven't tried, but you might be able to change the B ...Show All

• Windows Forms Best way to capture changes made by PropertyGrid?

  Hi all, I'm writing an application in C# where I use PropertyGrids to modify collections of objects. Some of the properties of the objects are also displayed by other controls. What I'd like to know is how best to intercept the changes made by the PropertyGrid so I can update the other controls. Right now I've written my own container that has events for when items in the collection are modified. I handle these events and update the other controls. This seems to work fine but I'm wondering if there is a better/easier way to do this. Also, this method could become cumbersome and difficult to maintain if I have to write lots of different containers. You could write an handler for the PG' ...Show All

• Windows Forms Is there a msflexgrid to datagridview conversion guide?

  I have an old piece of VB6 code that I am converting and need some assistance in trying to map the old calls to the datagridview equivalents. Thanks, jerry ...Show All