Arjan Ligthart's Q&A profile

• Visual C# determine a property-field at runtime

  Hi group. I know what I want to do, but I am not sure how to explain it to you :-) I'm from Ruby/Python and don't really know the semantics in C# yet. I have a data-container type of class with a bunch of properties (getters and setters...) and whilst an outside process is parsing a data-structure (xml) it will read element/attribute -names names of the data-fields in that structure and at runtime invoke the appropriate property for that particu ...Show All

• SQL Server SQL SERVER 2005 DATABASE MIRRORING for large number of databases

  I am trying to enable database mirroring for 100 database. It goes error free till 59 databases (some times 60 databases) with the status (principal, synchronized) on principal. on the 60th or 61st database it gave the status (principal, disconnected). Also mirror starts acting abnormal. connection to mirror starts to give connection timeout and it is not enabling database mirroring on any more databases. I have SQL SERVER 2005 Enterprise with S ...Show All

• Visual C# Does Visual C# 2002/2003 work with .NET 2.0?

   hi all i have visual C# 2002 STD; i dont know the price of visual C# 2005 but i dont want to get it cause am saving for longhorn(yep am broke) will visual C# 2002 work with .Net 2.0. if(true) with generics support You can view a list of pricing here: http://www.microsoft.com/presspass/press/2005/mar05/03-21VS2005PR.asp ...Show All

• Visual Basic Unable to Unload Virtual Directories via IIS://Localhost/W3SVC/1/ROOT , AppUnload

  Hi, We are facing an unique problem during ourApplication migration from Windows 2000 to Windows 2003 SP1. The Application works perfectly fine in 2000 but fails in Windows 2K3 Server. Configuration: Windows 2003 SP1 Enterprise Edition, VB 6.0, IIS6.0 What are we trying to do: To Unload all the Virtual Directories on Root. and redirect it to our site temporarily. What are we making use of : We are making use of the IIsWebVirtualDir ...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/frlrfsystemwindowsformsformborde ...Show All

• Windows Forms Display info in a Table without using a DataGrid. How?

  Hi, I need to display Forms controls in a tabular format. For example, imagine a table of 5 rows by 1 column and each cell containing one radio button. The radio button will have varying text length (and font type and font size) so where&n ...Show All

• Windows Forms event to handle form selected from taskbar

  basically if my user has minimised the form into the taskbar and there is a new row into my datagrid i have the form set to flash using a timer, but i cant work out how to disable the timer when the user opens the form back up from the taskbar. cheers steve j Disable the timer in the forms GotFocus event . timer1.Enable = false; ...Show All

• .NET Development Trace.WriteLine really really slow? or just me?

  Is it just me or is trace.WriteLine() really eally really really slow I used to have a class that was just a multi-line textbox that I would append a message to whenever calling a method i made called WriteDebug()... but blindly I switched to Trace.WriteLines without first making sure it was a reasonable way to do it.. my app has slowed down over 1000%!   I'm not doing anything special with the trace.. i don't understand why its so slo ...Show All

• Visual Basic StopWatch Sample in 101 samples

  Just downloaded and modified the stopwatch from 101 samples, nice job! I am a PE teacher, and want to create a Timer for this stop watch ap.  Count Down timers are very important, and I have a Large Screen in my Gym/Smart Board that I would love to display a countdown timer on, and of course the StopWatch I - you created. How would I implement the timer functionality I know how to get the time into a text box or Label (Web), but how do I s ...Show All

• .NET Development CDONTS Mail!mail is not going to mailbox

  I am using the following code to send mail. At the end of the program execution i recieve message. Message sent but i didnt recieved it. Where Does this mail goes and  how to send it actually to the mailbox cdo.To = "sarika@csmail.com" cdo.From = "sarika@csmail.com" cdo.Subject = "Hi" cdo.MailFormat = CDONTS.CdoMailFormats.CdoMailFormatText cdo.BodyFormat = CDONTS.CdoBodyFormats.CdoBodyFormatText cdo.Body = "Testing CDONTS" R ...Show All

• Visual C# How to automatically adjust a column in a datagrid

  Hello, I have a datagrid that pulls multiple columns. The problem is, each column represents different character lengths. For example, one column has just states (2 char.), another has a first and last name (up to 50 char) and another just has some numbers (3 char). My problem is, on this grid and others, I have no way to determine how long some of the data will be so the result is the data is cut off and the user would have to manuall ...Show All

• Windows Forms Data Reapeter Component?

  Hi, I have been looking for something that reproduces the functionality of the datarepeater or the datalist. I know windows forms .net does not have anything like this (and unfortunately a datagrid doesn't work for what I want to do). Has anyone com ...Show All

• Visual Studio Express Editions Hyperlink Headaches

  Hello: I want to bypass the code (listed in red below) labeled "Event_Calendar.aspx" with " http://phpsrv1/_snitz/default.asp " to take me directly to an off-site URL. But the system will not allow me to do this, and erases the original hyperlink (titled "Forums") in the original code that used to create a list of main navigation hyperlinks on my main "Default.aspx" launch page. I hope I'm being c ...Show All

• Visual Studio Express Editions Form controls disappeared

  Something odd has happened to my form.... I just spent the best part of an hour yesterday designing and perfecting a form "MainForm.vb" for my application. I saved it before closing the application. Today, I opened up Visual Basic 2005 Express Edition and all the controls have disappeared from the form. Furthermore, two files have appeared in the solution explorer, which have never shown there before, called "MainForm.Designer.vb" an ...Show All

• Visual Studio Tools for Office Microsoft Visio

  I am trying to make an off-page reference to seperate file. How would I go about accomplishing this I appreciate any help you can give me Kalor Hi Kalor: You can post any questions related to Visio at any of these sites: · General development issues : visio.developer newsgroup http://msdn.microsoft.com/newsgroups/default.aspx dg=microsoft.public.visio.developer&lang=en&cr=US · General programmin ...Show All