Hi, Are there any options to set local variables in methods automatically (in Visual Studio 2003)? Example: public void Method(){ int i; //I want i=0 ArrayList a; //I want a=null i++;//compile time error if (a==null) //compile time error ... } Thanks. ...more >>

I have downloaded as many samples of FolderDialogs as possible, tried the 1.1 version in the .NET Framework and the W32Shell API version I have that used to work and am now stumped. For some reason I can no longer access network locations from any type of FolderBrowserDialog I use. With the ....more >>

string sTest="TEST1||TEST2"; string[] asTest =Regex.Split(sTest, "||" ); I want to get an array with two elements TEST1 and TEST2, but it returs every char inside the sTest as a seperate array element. Thanks, Jianwei...more >>

How do I get the index of the first displayed item in list box / combo box? Thank you...more >>

Hi, I have an application that opens a Crystal report document and passes in a value to a parameter in the report (pointing to an Oracle DB). However, if I want to pass a "null" value to retrieve all records that have no data for the specified field that the parameter is a condition of (ie. SEL...more >>

Hi everyone, I have a pesky little problem that is driving me nuts. I'm trying to capture an image of a web page programmatically in a background thread or process. What I'd like to do is create a Bitmap object of a webpage from, say, the new WebBrowser control of .net 2.0 or even the old Act...more >>

Is there a faster way to determine the dimensions (width, height) of an image besides using a Bitmap object? I've got a piece of code that is searching a directory structure for images and retrieving their hieght and width. I have been using a bitmap object like this to gain access to the ...more >>

I recall seeing some syntax regarding accessing data in a data table using brackets like using DataTable T T[4][3] = "test"; Can someone post some sample. Thanks ...more >>

Hi, I have the following code to raise events when something gets written to the Application log. The problem I'm seeing is when a bunch of entries get written to the log at the same time (or within a couple of seconds of each other). I receive an event for the first entry, but the events f...more >>

Greetings, I'm still relatively new to C# and was wondering if there was a way to exit a subroutine (such as "Exit Sub" in VB)? I have the code below which performs validations. If the user fails to enter in a First name, then I want to set the focus to the control on the form and then exit ...more >>

I need to add a trend line to a scatter plot (not automatically supported by the charting package) but I don't know how to calculate it. Is there any formulas around for calculating what the trend line should look like? ...more >>

Hello All, I was just curious to see if there was some analog to XSLT in WinForms. I'd like to be able to have my data be defined in XML, then process it with some kind of style sheet/transformation to dyamically "render" forms and their constituent controls on-the-fly. Would XAML fit th...more >>

Hello - I am trying to write a class that has an async BeginX and EndX, plus the regular X syncronous method. Delegates seemed like the way to go, however, I still am having problems getting exactly what I want. Here are my goals 1. I would like the IAsyncResult that is returned by the Be...more >>

I create a windows application to delete old data in sql server without any problem. Then I create a windows service to handle this task due to this task is a daily basis job. I also have let this service write to log file before and after service to start and finisheddelete job. When I opened lo...more >>

I have an application (.exe) that is running in the system tray. When a message arrives: the icon in the system tray is to change so that the user knows a message has arrived. My question is: how can I deploy .ico files with an application? I would like to just send the people the .ex...more >>

Hi All! Does VB.NET have an equivelent of the following C# statement (the using part): using (SqlConnection connection = new SqlConnection(connStr)) { } TIA BW -- -- Formerly brianw@gold_death_2_spam_rush.com ...more >>

http://www.moviefever.com/movie121 << Awesome Movie! ...more >>

Hi guys, maybe you can help me again in developing my bussiness project for a company.. i make sure, that each property of an entity, mark it self dirty when data get changed.. thats the code: private Address address; .... /// <summary> ...more >>

With dotnet, everyone has said that you should no longer use hungarian notation to name your objects. So, no more strName or intCount. Okay, but what about controls on forms. If you have a button that is the "okay" button, I can't see how naming it "Okay" makes any sense. Thoughts? ...more >>

Hi all, I am a beginner in using the Web Services. I attempt to send typed parameters (such as Shoe that possesses a name and a color, two strings) but ..NET seems to make a difference between the Shoe class and the localhost.MyApp.Shoe class... Would someone tell me the difference betwe...more >>

General Info: A struct is stored on the stack and a class on the heap. A struct is a value type while a class is a reference type. Question: What if a struct contains a string property(variable). The string would be a reference type being contained in a value type. Would this filter up an...more >>

I keep getting this error on a scheduling program I'm working on and don't know why. It seems to be the last row in the view always that gets the error. The Code W/ The Error: (_db is a wrapper around some ADO Objects) int freq; int days; DateTime now = DateTime.Now; ...more >>

How can I send from myApp, over the internet with c#.net, a message to another instance of myApp?? Like Yahoo or MSN? Thanks, Trint ...more >>

Hello, How can I pass over all the elements that are in the first column of listview? I need to do it in a loop and to present each cell value,how? Thank you! *** Sent via Developersdex http://www.developersdex.com ***...more >>

In an example program there is the code: u_char xdata * data_buf = 0x7000; // Location of received_buffer When I want to compile the program it gives the error "impossible type conversion". If I delete the 0x7000 part then it is fine, but then the pointer "data_buf" in "recv(s, data_buf, le...more >>

I've gotten a COM server written in C# and I can call it from a VBScript just fine and it works perfectly. However, I import it into Delphi 6 or Delphi 2005 and I can not get access to any of the functions that are in the server. Is there something specific that I need to do in order to get De...more >>

Is it just me, or is the removal of support for the word "void" in a parameter list extremely annoying? Some of us have been programming for years putting "void function_name (void)" - and it really doesn't feel nice having to miss it out. Is there any reason for them removing this? I don't s...more >>

Hi guys, Please, look at the code below and try to step into it. The compiled = code calls the loosely typed method public void Method1(object o) !?!? Am I right that C# compiler does wrong overload resolution ? I've used parameters of type object and string here, just to illustrate = the...more >>

Is it possible to get the full command line argument string that was used to launch your current process other than using the args[]. I would like to see the original string before the args are interpreted. Thanks. ...more >>

Ok, working my way through a complex library conversion to .NET 2.0 and C# 2.0 with generics I am totally stuck on one thing -if anyone sees the issue I would be more than glad. The situation is that we have a tree of "Node" objects. A Node is a visualizable item, like a component. THe menu...more >>

I got the index of all checked values, but I don't know how to read data of that value? For example.. in list box I have Names of users. First is John(index 1), Second is Jack(index 2) and so on... How to get the names ? Hrcko ...more >>

How do I add the "description" field that's seen in service explorer to my service please thanks Claire ...more >>

Is there some sample code for this available? I don't have a clue how to use this function in C#, I found one for C++ though: http://www.codeguru.com/Cpp/misc/misc/article.php/c307 I need the WM_NCMOUSELEAVE Notification and as far as i can see this function gets me this notification. Tha...more >>

Thanks... ...more >>

<ITPL> -<GATE NAME="2"> <SLOT SNO="5" TYPE="2" STATUS="VACANT"> <SLOT SNO="6" TYPE="2" STATUS="VACANT"> <SLOT SNO="7" TYPE="4" STATUS="VACANT"><VEHICLE VNO="5" TYPE="2" MODEL="BOLERO" /> <SLOT SNO="8" TYPE="2" STATUS="VACANT"> </GATE> </ITPL> For the above file how can i q...more >>

Hello everybody, I have problem with regular expression. I want "code" telephon number and I have two types number: 1) [xx] [xxx xxx xxx] or 2) [xx] ([xx] or [xxx]) [xxx xx xx] where x - is digital Maybe someone know where is simple description regular expression - for complitly beginner. ...more >>

How to get witch values in listBox are checked? Hrcko ...more >>

Hello everybody, I have problem with regular expression. I want "code" telephon number and I have two types number: 1) [xx] [xxx xxx xxx] or 2) [xx] ([xx] or [xxx]) [xxx xx xx] where x - is digital Maybe someone know where is simple description regular expression - for complitly beginner. ...more >>

I would like to fill combo box with a string. I call this function but nothing is placed in it. string UserName = "something"; comboBoxMembers.Items.Add(UserName); ...more >>

how do you only expose certain functions to COM? Currently I've been playing around with writing a COM server in C# and VS 2003, and have gotten through the first few tutorials, however, the entire program is being exported for use when what I really want is to only expose a few specific elemen...more >>

If I have an array that is string[,] MyArray = new string[1,1] Then I do the following. string[0,0] = "A"; How can I "ReDimension" my multi dimension array? In VB.Net they have the ReDim Keyword. Thanks, Mark ...more >>

Hi Does anyone know how to combine a url with a relative path (ex.: "../imges/pic.png") with an absolute path (ex.: www.someplace.org/themeOnePointZero) ? Thanks.... ../ask ...more >>

Hi all I'm working with c# and I need to load (runtime) a COM ActiveX (written in VB6, I think...); and this is not a problem (with Reflection class)... the problem is that this ocx has a menu, that I'm not able to retrieve in any way. Someone have some ideas? Thanks, bye Francesco Mancini...more >>

Hi all, Is it possible to remove filtered result from dataview ? Say Mydataview.RowFilter ="Select='True' and tmp='False'" Say the Fitered row count is 8. i want to remove only 8 row... I am using a for loop to get the work done..is there any alternate and fast way... Thanks ...more >>

I tried to create a simple method to bind 3 kind of control private void SimpleBinding(ListControl lc, string tblName, string txtField, string valField){ SqlDataReader dr = .... //... get value from database lc.DataTextField = txtField; lc.DataValueField = valField; l...more >>

Hi, I am C# Beginner. I want to develop an Form Based application, form should contain the Minimize box and Help Button. When I tried, this.MaximizeBox = false; this.MinimizeBox = true; this.HelpButton = true; Form Displays the Minimize box and disabled Maximize ...more >>