I have a control with a toolbar on it, and I have another control inherits it, and in this sub-control, I add more toobar buttons to it. It used to work fine in VS 2003. But in VS 2005, in property sheet, it shows: read only. Is this a bug or desiged so in VS 2005? Thanks and Happy new ...more >>

Hi, I need to tell how many rows are visible on the screen, in my DataGridView control so that I can ensure my newly selected row is visible without doing any unecessry scrolling, I thought RowCount would give me this :- Summary: Gets or sets the number of rows displayed in the System.Wi...more >>

Can someone help me out if possible with this error when running a program. I have this code in the program //------------------------------------------- System.Data.OleDb.OleDbCommand vCommand = mConnection.CreateCommand(); string vSql = "INSERT INTO [Nodes] (ParentID,aName,Description,...more >>

We would like to include a banned password list for C# authentication, but cannot seem to locate one. Does anyone know of a site/location where a list of common passwords can be found? ...more >>

Hi There, I am encountering this bug http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=114548 What do i do about it?? Am I supposed to download a patch etc?? At the moment I have to edit the generated code. But of course if i change the XSD then the ciode g...more >>

hello gents, i have a similar thing to do. i am not much into .net yet. i am currently working on asp website which generates doc file on a fly. i now want to convert these doc to docx files. i am not sure this can be doable in asp vbscript. any help or advice on this is much appreciable. thanks ...more >>

How does "e.CellStyle" work? When I do something like if(e.ColumnIndex == 0 && e.RowIndex == 0) DataGridView.Rows[0].DefaultCellStyle.BackColor = Color.Orange; then the entire table goes orange; not just the 1st row. When I do if(e.RowIndex == 0) e.CellStyle.BackColor = Color.Orange; th...more >>

I've never used C# to create COM servers before and I'm not really sure what I'm doing wrong. I read something about versioning problems when using InterfaceIsDual. I thought I could fix this by supplying the DispIDs. I have the following interface, for example: [Guid("B7A755CC-809B-412...more >>

By default I have it set to "DataGridView.AutoResizeColumns(DisplayedCells);" I let the user change to "DataGridView.AutoSizecolumnsMode = Fill;" at runtime with a button. When I do that it takes about 3 seconds during which time I can see the bottom scroll bar shinking more and more till its ...more >>

Hi, I have 2 applications running, one Windows application project and the other windows services project. I want to call my Windows application in my windows services. I want to run them as seperate process. If my windows application starts running,only if it completes fully, then my windo...more >>

How do I properly detect row change before allowing moving to next row? I tried using RowLeave . here is brief descript of the form setup. I have ieStringTmpDataSetwith regex table connected to a SQL mdf., on the form I have a regexDataGridView for the table regex for navigation...more >>

Hi All, I have currently 3 MSMQ and 3 win svc which poll on them. I want to consolidate them into 1 svc, but running into event notification errors. What shud be the best way to accomplish it? also down the road if I have more queues I want the same win svc to listen on them so perhaps a config ...more >>

I need to change the cursor when the mouse is hovering over certain cells in a DataViewGrid, as a visual aid for the user. But the cursor is not something found in the Cursors Class. I have a .ICO file. What is the most efficient way of doing this? Is a way to build the cursor resource righ...more >>

Hello: Is there a way to directly databind to an XML file? Right now I am manually opening the file, finding my tags and adding the values to a BindingSource. While I'm on the topic, how and where should I store an XML file that holds validation-type values? I need to allow my user to chang...more >>

hi all, i want to use VS 2005 for programming a web site. my problem is that i can't set SnapToGrid for design view and showing the grids. how can do this? so thnx...more >>

I have a tab control which has several tab pages. At run-time, switching between the tab pages can take as long as a few seconds. Any suggestions on what I can get to fire at the instant the user clicks on the TabControl? All the event handlers I've tried so far (Click, MouseClick, Sel...more >>

HI, Dear business partners My name is B. Seshu narayana singh I worked with abc incorporation since the past two years hence for i request you to please work on my requirements and send me requirements or any other related IT services. Thanks & regards Seshu IT-HR singh.c2c@gmail.com...more >>

Hi, In VS 2005, in design view, if I put a lable on a windows form, and set label Text to "", then this label will totally invisiable. This is right at runtime, but I remember in VS 2003, it used to show a place holder. Without it, really hard to know there is a lable on there. I am usin...more >>

I have a solution consisting of a c# project as win application and a c++ project as classlibrary. Both are .net 2.0 The classlibrary handles some loading of quicktime movies, but that should not be relevant. On my development machine I build the exe and dll and run the exe which has a ref...more >>

How can i declare a static method in servicecontract?=DDs there any sample? i couldn't find any. Best Regards, Hakan Fatih YILDIRIM MCP...more >>

I understand that if I want to wait for a thread to stop then I can use the join menthod. If I have more than one thread, and I want to wait until they have all stopped, what is the best way of doing this ?. Thread1.Join(); Thread2.Join(); ...more >>

Is that a good idea to add a Hashtable to System.Windows.Forms.Application class? And we can put any user global data in it. I have some class library used by a few other applications in slight different way. This way (and ocz there are other ways) I don't have to user different parameter t...more >>

Can someone explain the CanResuseTransform property of this interface to me? I have an app that communicates over the network and I encrypt the individual UDP packets which are sent and received from multiple clients. Each has the same key and IV. I guess my question is, do I need to creat...more >>

can someone explain me how to create a app.config file during runtime? i see two ways: - add a skeleton of an app.config file to the exe/dll and extract it during runtime as a resource and extract OR - create a app.config file using xml is there another way? thanks christian ...more >>

I have worked with application settings in VS2005 and C# for awhile, but usually with standard types. I have been trying to store a custom container/class/type in an application setting and I have seen erratic results. I am aware of one known defect where user classes do not show up in the l...more >>

Hello NG, my application hangs onec a while. When I interrupt the execution (press the || button) the debugger shows me a green arrow on a "lock(this)" line. I first thought, well "deadlock" so I modified my code to find out who locks the app. Therfore I added a string member "lockOwner" to ...more >>

I was thinking about using databinding to display the user settings. I'm not using the .NET 2.0 ApplicationSettings but I'm using a class that contains all the settings. I have a few questions: 1. What's the best practice to store settings? I like using my own class as I can choose how to s...more >>

I am trying to create an MDI Application. I am opening the windows OK (MDI Children). But I don't think I am doing it correctly. Basically, I declare the forms on the main form (Parent). frm1 f1; frm2 f2; etc One for each form. Then, when I open the form, I just do: if (f1 != nul...more >>

I have this problem: "cannot continue edit while debug in VS2005". I see the same tread after I search this topic in google, but none solutions works for me. So again, I ask here. Can someone give a hand? Has MS fixed this in VS 2005? Is is fixed in VS 2008? Thanks, ~.~.~.~.~.~.~.~....more >>

Quick q: If I open a socket on my computer and eventualy the dhcp changes the address of my computer, what happens? Will it drop the connection? Thanks in advance for any help on the topic....more >>

Hi Can somebody please tell me how I can read text from another running application. From a textbox in that application for example...more >>

c#2.0, Msql Server im using Inherited BackgroundWorker Class Hi i have 5 Background threads running they complete somwhere around 100 jobs of 2000 Unhandled Excepion at 0x009d222a in Myservice.exe:0xC0000005 "Access Violation reading location 0x00000000" any ideas..or how i can solve this...more >>

I Google search for answer to detected changes to the current row in detail view of a windows form ( not datagridview), so far I have not got the right search term to get me the answer, certainly I found lots on datagridview and ..net asp form. Is there an easy way to detect if the current rec...more >>

Hi, I was looking over some differences between C# and VB code today and noticed that the set method in properties act completely different. C# values are passed by reference, and VB values are passed by value... Am I right? Why is there such a big difference in implementation of properties? ...more >>

Hi, I need to catch the domainname/username as additional information when the Filesystemwatcher throws en event ? If someone is creating, deleting or changing perms of a file I would need to know who it was. Could some give me a hint how to accomplish this ? thnx, Hugo...more >>

Hello everybody, I've created for one of my classes a exception class derivated from System.Exception. This exception class is public and lies within my class as inner class. When I throw this exception I can't catch it with its name! When I try to catch it with it's name then the catch-blo...more >>

Hello, I've looked online for an implementation of a multidimensional packed bit array (like BitArray but with more than one dimension), and could not find any, so I'm trying to create my own. However with limited success sofar. I'm having troubles with calculating the required size of th...more >>

Good noon, Guys! Someone of you fimiliar with algorithms transformation picture in the 3D object? Any Ideas? ...more >>

Hi, If I want to uniquely identify a computer. I can read CPU ID or Mac Address. I heard, but is this true: some BIOS can block CPU ID from being read? (In this case, will I get an exception, null or empty string for method managementObject.Properties["ProcessorId"]?) So maybe Mac addre...more >>

Folks, I've spent the last 3 hours fighting to get the EXACT content as being displayed in "View Source" (as we can easily do by just accessing the property DocumentText in the WebBrowser object). Unfortunatelly, there is no easy way of doing this when you directly access the activex object...more >>

Hi, I am new to programming...which language should I study to get a hot job. is it C# or C++...? Thanks In advance Sobin ...more >>

I have loads of video files in flv format.. I want to watermark all those video files now.. Can anyone help me in doing that using a C# code. Please let me know if any free Video libraries for .Net is available. Thanks In Advance Rajkiran ...more >>

dot.net 2.0 c# i have 2 Questions....easy one 1st How to destroy a object within itself without calling dispose example namespace mytest { class someclass { private someobject; public someclass(){ someobject = new someobject(); } public void Destroy { someobject=...more >>

This code only counts the parent nodes or rootnodes in a treeview, how do you count all the nodes in a treeview? // one way int NodeCounter = 0; foreach (TreeNode currentNode in TreeView1.Nodes) NodeCounter++; // other way int total = TreeView1.Nodes.Count; ...more >>

I have a tab control which has several tab pages. At run-time, switching between the tab pages can take as long as a few seconds. Any suggestions on what I can get to fire at the instant the user clicks on the TabControl? All the event handlers I've tried so far (Click, MouseClick, Sele...more >>

What would be the best way to split a string into a string array. with the following possible inputs? abc1 abc2 abc3 -single space abc1 abc2 abc3 -multiple spaces abc1,abc2,abc3 -comma abc1, abc2, abc3 -comma + space abc1;abc2;abc3 -semicolon abc1; abc2; abc3 -semicolon + space T...more >>

Hello, in my web application, I have to create permissions for each user. So what I am doing is that for each role (using sqlmembership in .net) I am creating a column in the database to hold a group of permissions which I will then do some 'bit banging' in my web application to see if the p...more >>

I have a log viewer. I sort the DataGridView by the Time Column and then run a function to set all cell backcolors depending if the cell above is different. This works correctly, however, when I resort a column (by clicking any of the column headers) then all the colors revert back to the or...more >>

Hello All I am lost in Vbscript and can not find the proper support group. I hope anyone of you who knows Vbscrip well will help me. I am trying to use GetDataType function to extract recordsets data and return an array of records by calling function GetDataType. My code is listed as follo...more >>

If I have an enumeration: enum SizeType { Tiny = 0, Small, Big, Massive, OMG }; If I declare a variable like this: SizeType myVar ; I want to be able to print the appropriate string when I coerse/cast myVar to string by calling the ToString() method - does ...more >>