HI all, If I have a generic list of values. How do I find values in that list Thanks RObert ...more >>

Ok, this has been asked over and over again....but i have to ask because there has to be a better way (without spending $$). First things first, I'm running many (thousands of) tif images through an application I have been building. So far, i have used the Image.GetFrameCount to get page count...more >>

i want to develop a plugin for MS office is it possible with CSharp i dont find any thing in msdn 2005 but i find a software "addin express" can it help me??? TNK ...more >>

Hi all c# vs 2005 i have a win form for login and a class to validate te login. I would like to know ho to make the class that it can recieve two value (user and pass) and can give back if the useser exist, if the pws is right and eventually if there was db connection problems. tha...more >>

I will create a dataset programmatically, how do I attach it to the controls like text box? ...more >>

Hello, I've created a Visual C# application using Visual Studios 2005 and I would like to add some installation security. I want the user to enter a security key when then try to install my program. Does anybody know how to do this? Thanks, Garey ...more >>

Hi all, What are the major considerations when considering Server.Transfer? I have some legacy apps (when I say legacy, I mean ASP.NET1.0) that use Server.Transfer for almost everything. I always thought Response.Redirect was better because more of the items are GCed. So I am rethinking about...more >>

I need to permit the users to drag an item from a ListView control of my form onto the desktop/win explorer. However, I also need to do some pre-processing and manually place the files into the location. Basically, it seems all I need to do is determine the path where the user has dragged the it...more >>

Hello, I have a webservice that performs some financial calculations. I use String.Format("{0:n}) to presents the numbers in the culture specific format. This works fine on my dev machine which runs win xp in Danish.(running the webservice locally and consumming it there). My windows 20...more >>

Hi folks, I've just got a new machine at work, so I've spent all day copying across all of my work from my old machine. Now I've come across a problem that I've never seen before. I now get the following error when I attempt to run one of my sites: "Access to the registry key 'Globa...more >>

Hi, Can someone show me an example code of how to get a list of all domains existed in a Forest? -- Thanks....more >>

Hi, after reading about decompiling, and other stuff, i need some advice on how to store data for my appliactions.. this is what i need: i want my programs to have some passwords and usernames for accessing some other services on net, and i need a method, or few examples that will preve...more >>

What's a good way to get to these groups dotnet.languages.vb and csharp, I hate scrolling the udl. I'd also like to see my references in a folder in the solution explorer like I used to in VS2005. The references are no longer visible for some reason unless I use project references. ...more >>

Hi, Okay here is the setup: - I have a Form which has 2 panels and a splitter on (options, content panels). - I have custom UserControl which has a panel on it and 2 buttons. - On the above UserControl I do some painting I have tried putting it in: - protected override void OnPaint(Pain...more >>

Suppose i have this class declaration: public abstract class ConfigurableComponent : Component, IConfigure if IConfigure has a method with this signature: List<Parameter> ListParameters(Identity identity) Would i need to implement it in the abstract class with as virtual in order for...more >>

....as in i seem to be going round in one. It's frustratingly small aswell! All i want to do is create a message hook (like the one SPY++ uses) so i can watch a window (for which i already have the handle) for certain messages. All the examples i have looked at seem only interested in hooking...more >>

I'm building a treeview and a list view. I need to know when I reached the end of the tree nodes, which means that node or directory entry has no children. Is there a property or method in DirectoryEntry class that does this? If not, how can I verify this? -- Thanks....more >>

Hello, I have a C# (.Net 1.1) application. The main Form looks fine on my english and german Windows XP (SP2). It also looks fine on these systems with japanese fonts installed. But if I start my application on a real japanese Windows XP then everything in the form is misplaced. The horizon...more >>

Apparently it is not possible for a static class to extend an abstract class? I was wondering how else I might be able to go about my problem here? I have a base class Parent which has a static method and an abstract method. public abstract class Parent { public static bool True() ...more >>

I'm parsing a comma-delimited record but I want it to do something if some of the string is between "". How can I do this? With the Excel import it does it correct. I'm using String.Split(). Basically, this is what I want to do: Use string.Split() on the whole string UNLESS the string is in ...more >>

I have a console application that calls 2 different delegates (Timers). The 1st Timer runs every 30 seconds this checks emails if there is an email it inserts the email into sql server. The other timer runs once a day that connects to the active directory and gets information from it and inser...more >>

I have a program that originally compiles into a exe file. I changed the compile option to generate dll file. This program calls a com component. Can I use pinvoke in C# to call it? The following is the main dll file. #include "stdafx.h" #define MAX_ADSPATH_CHARS 2048 //************...more >>

Hi, I'm designing a system in C# and I believe the .net framework will simplify my task. Let me give you a background of my app first: Client: Has a collection of certain objects called "Command". Commands may be saved (serialized) to a local disk, loaded later and then sent to a host for...more >>

I've seen code that in addition to calling System.Runtime.InteropServices.Marshal.ReleaseComObject on all the allocated COM objects also call GC.Collect. Do I need to do that, or is it overkill? This is in a Console Application situation. Example: oXL.Quit(); System.Runtime.InteropSer...more >>

hola: yo quisiera saber como puedo hacer que un panel se ponga transparente poco a poco, pero que ademas se pongan transparentes los controles que estne dentro de el, por ejemplo un picturebox y un label, yo he logrado que el panel se ponga transsparente pero no los controles dentro de el... ...more >>

Attempting to databind any property of any control on any form in the entire solution in the designer and I recieve a messagebox error, "Object reference not set to an instance of an object." My only option is to click OK. Design-time databinding used to work just fine in my environment. Not ...more >>

hi, I'm following example 'Intro7.aspx' here, http://www.csharpfriends.com/quickstart/aspplus/doc/webformsintro.aspx#customctrls it says on top of Acme.cs "namespace Acme" I assume this means Acme.cs has to be in a dir called 'Acme'? (am assuming namespace is equiv to Java's packages; is...more >>

I see it as private in e.Row._rowID. is there a way to get this from DataRowChangeEventArgs? Thanks, Brett ...more >>

Hi, compiling the following code: public class App { static void Main() { int? x = 5; bool? i = null; Console.WriteLine(GetType(x).FullName); Console.WriteLine(" x={0}", GetSafeValue(x)); Console.WriteLine(" i={0}", GetSafeValue(i)); Console.ReadL...more >>

I have a windows form that loads and displays a dialog box... The user inputs a few strings into this dialog box. I want to be able to store these strings and make them accessible to the scope of the entire application. So my question is how do I make reference to a string that was initit...more >>

Hi, Is it possible to hook another application's WM_MOVE messages using c#? There seems to be some argument as to what messages you can hook and whether you can listen in on other app's messages using .net. I'm just looking for a straight answer really? Thanks, James Randle ...more >>

If you've configured .NET Remoting to use more than one channel of the same type, for example two TcpClientChannels with unique names, when you want to create a proxy to a remote object how do you specify which channel you want that proxy to use? Thanks in advance. ...more >>

How can I serialize/deserialize an object into a string. Existing examples seem to be showing this operation for files only. Thansk...more >>

I'm trying to call a parameterized stored procedure in C# using microsoft ODBC .NET. Could you please give me some help or hint? Thank you very much! C# code: .... //connection code odbcCommand.CommandType = CommandType.StoredProcedure; odbcCommand.CommandText = "BEGIN myProc(?, ?); END;"; ...more >>

Hello, I have a big problem to print an html file directly to the printer. I use an "AxSHDocVw.AxWebBrowser" object. Briefly, this is my code: AxSHDocVw.AxWebBrowser myBrowser; .... //this set of instruction prepare my document in html to be printed string HtmlFileName = "Test.html"; Obje...more >>

Is there a way I can send a click event to a datagrid. I want to simulate a user clicking on a heading to sort the display. ...more >>

Hi, I have a loop an in the loop I populate an array of dataRow. My problem is the array keeps its values from previous loop, and its Length gets bigger every loop. My code is: DataRow[] foundRowsAct; sSQL ="SQL STATEMENT"; foundRowsAct = dtACTIVITIES.Select(sSQL); I tried to write i...more >>

Our team is using VS.NET 2005 and Visual Source Safe 6c. We keep all of our source code in Visual Source Safe and version our applications using the assemblyinfo file. My question is this: Is there a way to version an app using VSS and lock it down a specific version or check-in from any ch...more >>

I am developing a Windows Forms App in C# (2005). Rather than install the app on each client and then have to update each client with new versions, is it possible for each client to dynamically load the required exe and dlls at runtime from a server on a LAN (not over the web)? This would allow ...more >>

Enterprise Distributed Technologies Ltd is very pleased to announce the immediate release of edtFTPnet/PRO 3.0 - a major upgrade to EDT's popular software library for embedding secure file transfer functionality in .NET applications. edtFTPnet/PRO 3.0's major new feature is SFTP support. edtFT...more >>

I am trying to convert an image to an byte array (tobytes() method) and from byte array back to an image (frombytes() method). The problem i have here is say the image size is 285 bytes but the total bytes is 635. I know it would include the header but the header should be the same size rega...more >>

Dear all, I have the following codes: ====== public enum Enum_Value { Value0 = 0, Value1 = 10, Value2 = 5, Value3 = -1 } private void comboImageType_SelectedIndexChanged(object sender, System.EventArgs e) { setCombo(comboValue, typeof(Enum_Value));...more >>

Hi, I have a problem with a pattern that has probably been solved a 1000 times before, but I'd appreciate some advice. I have a scenario where I have a couple of data classes with getters and setters called HTMLLink and DocumentLink classes, which are extended from a LinkBase class. I'm wa...more >>

Hi, I am trying to establish whether I can have a C# socket server and Java socket clients. From all the examples I have seen on the web refer to Java Servers and C# clients. Can anyone point me in the direction of a C# socket server and Java client example?? Cheers ...more >>

Hello, I'm making some proofs of concept about localization with .NET Framework 2.0 My trouble is I'm trying to display the next string with a call to MessageBox.Show method: MessageBox.Show("250\u2009000 points"); With the default font system (Verdana) it shows a square instead of the...more >>

Hi, One day I really need have a good study or network, not just C#. But I am in a hurry, can someone explain SocketFlags, is that save I use SocketFlags.None when I call Socket.Receive() method? Especially Partial OutOfBand MaxIOVectorLength Thanks a million, Ryan ...more >>

This is a C# 2005 project: I'm struggling to figure how to make a variable accessible and changeable in several forms in a windows application.. It's only a int variable which is set when the program loads, and this must be accessible from any form within the application, and I also need t...more >>

Hi I would like to apply a bumpmap on an image (I have both the image and the bumpmap). What techniqe is best for that? It's a static image (no movements). Any sample code? (I'm using c#) /Jimmy ...more >>

Any component can show/select time? Or can I set the DateTimePicker to show time only ? ...more >>

Can I assign a method of a class to a method of another class? I have a method called ChangeEmployee(int aNewEmployee), I want to assign this method to another class's method so that the other class's method to do the same thing. ...more >>

I have a listview defined a coloumn at design time. And the code I use to add a listviewitem: ListViewItem lvi = new ListViewItem(user.Name); lvi.Tag = (Object)user.Id; lvUsers.Items.Add(lvi); However, the listviewitem could not be added successfully. If I removed the column ...more >>

private void lvUsersList_Click(object sender, EventArgs e) { int userId; ListViewItem lvi; if (lvUsersList.SelectedItems.Count > 0) { lvi = lvUsersList.SelectedItems[0]; userId = Convert.ToInt32(lvi.Tag.ToString()); MessageBox.Show("User id: " + userId.ToString()); } ...more >>

I want to define enuermated types to be use by other classes: enum node_types { categories, no_sections, email } How do I make this to be accessed by other classes? eg. switch (aTypes) { case categories: case no_sections: case email: default: } ...more >>