karina's Q&A profile

• .NET Development 1 COM interop event OK, more than 1 event NOT OK in C#

  The same problem as the following Ducky's =========================================================== Hi everyone, I'm writing a C#.net app that is controlling an automation server. Added a reference to the COM server(built with Borland Delphi). Have the interop wrapper classes generated. Have the following code to instantiate the COM server and to attach to the event: ....... obj = new ABCClass(); obj.OnUserClosed += new AB ...Show All

• SQL Server Can't uninstall or reinstall nonfunctioning sql server

  In previous post in the Getting Started section, I discussed problems trying to run queries on multiple databases: http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=299240#299240&SiteID=1 Nobody could help with the problem. I eventually got a query to run after several attempts at deleting and recreating databases. Then, I was hit with the following error message: Class does not support aggregation (or class object is remote) (E ...Show All

• Windows Forms Removing (Disabling) the veritical scrollbar in a listbox

  Hi, I have an Owner drawn listbox ive been working on and would like to keep it from showing a vertical scrollbar when the amount of items in it exceeds the client area.  However, the listbox control doesnt seem to have a way to  ...Show All

• Visual Basic Pointers

  Hello, I need to port some c# code into vb.net and a portion of it doesn't seem like it's possible: obj = MyControl.GetImagePointer(0, 32); int a = (int)obj; byte* ptr = (byte*)a; for (int x = 0; x < sx; x++, ptr++) *ptr = 0; } Does anyone know a way of doing this at all   Thanks,   Richard Richard, Try this piece of code: .cf { font-family: Cour ...Show All

• Visual Basic An unhandled exception of type 'System.StackOverflowException' occurred in mscorlib.dll?

  Hello everyone, I'm using the latest VB release (2005 beta 2 ) and the latest .NET framework (2.0 ). Everything was working fine earlier today as I was working on my application, which plays MP3s. It contains several forms and I moved the control I use to play media from one form to the other and changed my code accordingly. After this I began receiving the error: An unhandled exception of type 'System.StackOverflowException' occurred in m ...Show All

• SQL Server Execute package on a for each loop container

  Hi. I am running a package using 'execute package' inside a for each loop file iteration. I have to iterate through some 10,000s of files to ETL source data, a resonably complex package. I want to set going and get some sleep but every 200 files or so I get a memory exhausted error and the task fails. Is there a short easy fix to refresh memory each iteration. If so please let me know. Just ignoring the failure at task level won't refresh the me ...Show All

• Smart Device Development how to generate Setup and deployment project for PPC

  HI , I've developed an application for PPC. It's working fine . Now i want to create a setup project. But i don't have any idea abt that. my application utilizes XML lookup tables.Can i add it into setup how to add icon Kindly suggest me to acheive this!. If u know links related to it kindly post it!. Thank You! Hi Senthil, I'm happy to inform u that i successfully load the pgm b ...Show All

• Visual C# C# 2003 code optimization?

  I have written a Newton Fractal generator.  In computing the Newton Iteration I included a switch to determine the order of the equation.  See code snippet below: public Complex evaluate(Complex x, int order) {    switch (order)   {    case 0:          return (((((((A*x+B)*x+C)*x+D)*x+E)*x+F)*x+G)*x+H)*x+I;    case 1:       ...Show All

• SQL Server How to view MDX query from Excel report

  Hey guys, I generated OLAP report from SQL Server Analysis server using Excel. When you are using Excel to generate a report from OLAP database, excel will take care of generating the required MDX query behind the scenes. That means you don't need to hand-write MDX queries yourself. So, my question is pretty simple, i.e. Is there a way to view the MDX query that is generated automatically by excel Thank you for taking your precious time. ...Show All

• .NET Development COM dll info in .NET

  In VB we could use "tlbinf32.dll" to obtain the details of any dll like the Version, GUID etc. I am trying to implement the same in C# using the dll. I could get the version info and GUID. How do we retreive the Threading Model for the DLL. Can we use System.Reflection in C# to get the same including Threading Model That Regspy tool I referred to will show you the registration data. The source is there if you need it. ...Show All

• SQL Server OLE DB Source & Excel Destination

  Hi, My OLE DB Source and Excel desintation values all will be assigned during the run time but it does work during design time but as on runtime columns are different. That's why it does not work. Here is what I want to accomplish, I have table which contains all my report which needs to dumped to excel at the month end. SQL Task using ADO enumrator read one record(one report), Give that record to For Each contair which Create the Excel ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Page hits in DX

  Hey everyone I’ve been experiencing some severe framerate drops that seem to stem from DX. I built a real simple embedded profiler and started debugging the app to see where these “spikes” were coming from. I wrapped all DX calls within the profiler and sure enough I noticed right away that the spikes were originating from the DX calls. I started up DX Pix to see if that would tell me anything and sure enough I was seeing the drop in fra ...Show All

• Windows Forms Really need better component layout control.

  I have just spent the last year working with Java Swing, and while it isn't perfect it sure is nice! Especially the different layout engines for components. MS really needs to STOP shipping non-resizable dialogs, and this would force them to think&n ...Show All

• Visual Studio Tools for Office How to get/calculate the character width in MS Word?

  BEFORE a lot of text strings are written to a Word file using Office Automation, I need to know the width of each string. Is there any way to do it Please note that office automation cannot be used, because the Word file is NOT available yet. Thanks. It's not really a VSTO related question, but besides that I think you are not in a position where you can determine the width of the string before knowi ...Show All

• Windows Forms Problem with Databound DataGrid on a MDI Child form

  Hello all, I have this problem with a databound datagrid in a MDI child form. When bounding an empty datatable ( filled by a query which doesn't contain any results) to the datagrid, I actually see 2 rows in the MDI child form. 1 of these rows is an empty row and 1 is a new row.  (see code below) But the datagrid should only display 1 row (the new row), because the datatable doesn't contain any rows (results). Before bounding the datable ...Show All