Hi group, I am using ASP.Net 1.1 On my machine, none of the .aspx files are running in browser. I tried restarting IIS and ASPNET_REGIIS -i but its of no use. moreover aspnet_wp.exe process is also not runnig on my machine, is it someway related to my problem? Please heap. Thanks ...more >>

Recently I had to write a custom user control which requires lots of drawing. When surfing .NET framework 1.1 source with Lutz Roeder's .NET Reflector, I happened to find something: class System.Drawing.SR contains 2 methods GetDouble(CultureInfo, string) and GetFloat(CultureInfo, string), I pas...more >>

Hello over there, I would like to generate the textboxes on the fly depending on the number of coulmns in a returning dataset. I tried something like this : TextBox temp = new TextBox(); MyPage.Controls.Add(temp); // <-- the above one failed saying I should specify [run at server] when ...more >>

Hi, I have a bmp that is set in a panel, i want to make the white color in the bmp image transparent so i can see the color of the panel below. How is this done? thanks tony ...more >>

Hi, I would like to use a SortedList collection to store numeric data items with a key (numeric location). When I have a key which is not stored in the SortedList and which should not be stored but I just want to know at which index location it would be stored according the sort order. If I w...more >>

Hi Does anyone know a Web service for IP address to Geographic location resolution? Thanks P.S. I am in the UK, but I assume any good web service would be worldwide?? ...more >>

Hi all, A simple organizational question: I'm dev. an app with many projects (a few for data layer, others for biz layer...). When a biz layer project use a data layer project, is better make a reference to the dll of the data layer or include de project of data layer in the solution of th...more >>

Is there any sort of query engine for use with .NET datasets? I have an application that has a very small disconnected client database - 2 dozen tables, largest table @100 rows. If loaded into a dataset and then saved to disk the absolute worst case file wouldn't even be 10 meg... However...more >>

I removed and re-added several controls in the toolbox. I also removed the references from the project and re-added them but when the project runs it complains it can't find the older version. I've double checked the version number of the current reference and it says it's the newer one but...more >>

I have an Image in a picture box in VS 2005 that I want to print using the following event handlers: Private Sub btnPrintLabels_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Try Me.PrntDoc_Img.PrinterSettings.PrinterName = "Canon M...more >>

Hi, I have created a custom button control, descended from ButtonBase, which implements custom drawing etc. Everything works fine, until I try to delete the button from the form in the designer. At this point I get the message 'Object Reference not set to an Instance of an Object' My ...more >>

Hi, I need to write an application using sockets. I have a server and about 10 clients "speaking" at the same time with the server, so i guess i need to use asynchronous sockets. But the server will receive from the clients an ascii string with a viariable length. And in all the example i ...more >>

Hi, - Is there a way to that every form in my app use the same icon withouth adding it to the Icon property one form by one ? - Do I must add to my app the icon(s) I will use in my forms as embedded resource, then I must use the assembly.GetManifestResourceStream in order to assign to my...more >>

Hi, I need to implement inside my app a very simple form designer for simply allow to the end user to place database fields in a custom manner / order in a form. That is to say, the user will not build new forms, from an already defined form, he/she only will define the database fields that...more >>

I saw some code that looks like this: int? min = null; I can't find what the ? means. Can someone point me to a link? Thanks, Mike ...more >>

I am writing a control that relies on its host to validate the contents of one of its fields. The control fires a custom 'FooNeedsValidating' event and passes the field's data with the event. The host handles the event, validates the data and returns the validation results to the control by a ...more >>

Hi All, Can any one tell me that what is the difference between Network Service, Local Service and Local System ACcount for window services ABCL ...more >>

I wish to delete some files from a directory after reading them but have the problem that the system says that the files are in use and cannot delete them even though I have set the StreamReader to null: DirectoryInfo di = new DirectoryInfo(@"C:\test\"); FileInfo[] fiArray = di.G...more >>

Hi guys! I need to get the remote EndPoint from when I receive packets when listening in a local port in my computer. I'm using UDP (connection-less) so I only bind the socket to my localEndPoint, I do not Bind(), Connect() to a RemoteEndPoint. I'm using BeginReceive() to listen and...more >>

This has probably been asked before, but I cannot seem to find what i need with the searches I have tried. I am trying to learn C# for a project at work that I will probably be moving on to. I am trying to figure out to create a form which will interact with a graphics. In other words, I would...more >>

Hi all, I am trying to start a windows application that has a GUI from a Windows service written in .NET 2.0. I have been searching on this for few days now with no avail. When using the System.Diagnostic.Process object to start the application (i.e Notepad), the new app runs and it i...more >>

Hi, Are there any [truly] OpenSource alternatives to FxCop available? Thanks! evan k. stone | software engineer ---------------------------------------- santa rosa, ca, usa ...more >>

Hi, Is there a way to force VS2005 to copy the folders (and contents of those folders) that I created in the project to the bin/debug directories? I have a folder that includes xml files that the app needs access to at runtime and I'm using a relative path to get to them. Thank you. ...more >>

The subject line sounds a little funny, let me quickly explain: I have created a custom control using ComboBox. But inside my class, I need to know when the user does NOT click my control. Of course, I can capture the event Click when someone clicks on the actual control, but not when t...more >>

In a DataTable Select() method can I wrap the column name with a sql function like LOWER()? The manner in which I tried failed. For example, the code below does a simple Select to get an array of DataRows. DataRow[] rows = this.dataSet.Tables["StringValues"].Select("Values = '" + newValu...more >>

Hi, I am looking for a way to suppress the Caption bar of a window form. Is there anybody who knows how to do it? Another question is that if there is a date picker control like DateTimePicker in .NET but I can set the value of the textbox to be blank? Thanks, Mike ...more >>

I currently have a C# windows Application . I would like this App to work through an command line interface also. I would like to specify command line params, which should start the app and process using the params. However as a starting step I am trying to print the command line args to the c...more >>

my program it's just tools for my little home network.. Only thing I have left to do is reading the registy key [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanserver\ "shared"] to check the path to the shared folder.. this path is always updated so I will always be able to find the...more >>

I have an itemdatabound function whereas I am declaring a var named "price" as a decimal, and then want to reassign it to the value of a double datatype "dblTotalVolume", but I get an error "cannot implicitly convert type 'decimal' to 'double' , even tho in similar scripts with the exact same st...more >>

I have a web service which exposes a method... [WebMethod] public Object Invoke(Object obj) { ... } both the input param and the return value objects can, in reality, be anything. Howver, if I call this method from a client and cast my own custom object as Object, I get this error......more >>

Hi, I have a DataSet with 30 rows. I pass this DataSet to my reporting module and this needs the first 10 rows. Does C# have a way of filtering the DataSet so I can use only the first 10 rows (perhaps using .Select() ) or will I have to create a new DataSet and pass the rows in one by one? ...more >>

Hi, how can I pass a ICollection as a return value from a Webservice method? Thanks Christian...more >>

I need to allow single instance of my process. I did found the other System.Diagnostics.Process as follow: System.Diagnostics.Process currentProcess = System.Diagnostics.Process.GetCurrentProcess(); // Get all instances of GciViewer running on the local machin. System.Diagnostics.Process[] loc...more >>

Hi all, I don't have much of knowledge about threading. I have on .net application where in main i am starting one secondary thread. like public class yyy { public void abc() { for ( int i = 0; i<=3;i++) { System.Console.Write(i + " "); Thread.Sle...more >>

Hi, I am developing a Multithreaded Server based Task Scheduler wich runs on the server and informs all the connected client when a particular schedule occurs to do the assigned task. Following is what I am doing to give you all an idea about the application and how I have done it I have...more >>

A bit of a newbie question but how do you delete all files in a directory that match a given filename pattern. e.g. delete all of the ..txt files in the C:\bill directory? ...more >>

I am developing a window application, where i open a web page on a click event. but problem is all pop ups also opened when i open that page. is there any way to block pop ups without adjusting browser settings. can we block pop ups through code. Amit ...more >>

If I assign a value to the Tag property of a control (the Tag property of a Label, for example), will that get GC'd? Or will it stay there, available until it is reassigned? I tried using a class member variable (m_value) but that seems to revert to zero as well. I have a TreeView on a fo...more >>

Hi! I'm just starting out in C# and I am wondering why the Cow objects gets a "inaccessible due to protection level" in the following code: namespace ClassesAndInheritance { class Program { static void Main(string[] args) { Cow myCow = new Cow(); ...more >>

Hi, I have an C# windows application running that has the property WindowsState of the main form set to 'Minimized' and the property ShowInTaskBar set to false. I've asingned a notifyIcon to the form that is show next to clock in the lower rigth corner. When you click this notifyicon, I bri...more >>

Hi, I have to fetch the ip address through which internet is connected. I have multiple network cards and i know through Dns i can fetch all the IP address of my machine. But my current problem is i have to find out through which IP internet is connected and i can establish an outbound conn...more >>

I have a dataset I've created through the Data/Add New Datasource... menu, by connecting to a local SS database, which has given me a DataSet and associated DataTables. This is all well and good for design time, but at run time I want to override the connection settings for those datatables to...more >>

Hi, I have a Windows app project that generates some data. This data now has to be sent to a web server as a request and hopefully it will get a response. The request / response format has been predefined by someone else. I am unsure as to whether I can incorporate this functionality into my ...more >>

Who knows how to create a Clipboard object/entry that when pasted produces a URL link - a link that when pasted into Word can be ctrl-clicked to launch a browser? Any help appreciated. Oh and i have tried: Clipboard.SetText("<a href='http://google.com</a>",TextDataFormat.Html); Clipboard.S...more >>