Hi, yesterday I experimented with the increment/++ operator. It seems some behavior is not defined in C (as I was informed when posting on Comp.Lang.C) - does the same go for C#? Is it clear what f.x: "b2[c2+ +] = a[c2];" does in C#? Is it possible that a compiler, when going from C# to CIL, cou...more >>

Dear All My requirement is to count the number of cells which are blank in a excel column, for that i am writing the following code;;;;;;;;;;;;;;;;; private void ValidateReviewComment() { //Range xlsRng = _sheet.get_Range("G1",Type.Missing).EntireColumn; //MessageBox.Show(xlsRn...more >>

Hi all... I know this isn't the right place for that but i'm with this problem.. I work in a hospital and need to make a program that counts the amount of people interned per day. I have in a mysql database the day that the person interned and the day that it leaves. tHow can I cou...more >>

I have a COM shared add-in written in C# that I use in Excel. One of the thinks that the user can do is to open some winforms. The problem that I have is that the first time the user opens a winform it is slow around 7 seconds and after that it takes no time. Is there a way to speed up the pr...more >>

I have a dynamic list of regular expressions, the expressions don't change very often but they can change. And I have a single string that I want to match the regular expressions against and find the first regular expression that matches the string. I've gor the regular expressions ordered so...more >>

I have multiple threads writing to WebBrowser (using a function that checks InvokedRequired, and if so, invokes itself on the WebBrowser thread) and they are getting deadlocked. They only deadlock when I use lock { } around the call to WebBrowser.Write to ensure thread safety! Does any one ...more >>

Regex used to be found in System.Text.RegularExpressions in Framework 1.1, but I cannot find a System.Text namespace in 2.0. Does someone know where to find this? ...more >>

Is it possible to get the name of the method that the code is currently executing in so that I can pass it to another method? For example, in void method1() I will call void method5(). In method5 I want to know which method called me? Because there are many methods calling many other method...more >>

There is no IsDisposed() method. I could just access it, and catch ObjectDisposedException, but that seems ugly. Zytan ...more >>

I have a c# project as part of a larger VS 2005 solution that always gets build optimized and I therefore can not evaluate any values while debugging through the code ("Cannot evaluate expression because the code of the current method is optimized."). This happens alltough the checkbock "optimiz...more >>

Where will i look to find potential exceptions thrown by a method? I am looking at Object Browser and couldnt find any, MSDN doesnt seem to provide a consistent format for this either. Any advice would be appreciated. ...more >>

hey all, i'm using the following line of c# code: bitmap.Save(Response.OutputStream, ImageFormat.Jpeg); and i use this by saying image.imageurl = picture.aspx?id= ... my question is: is there anyway to directly assign the bitmap to the imageUrl property without needing the aspx page...more >>

String s = @"c:\test.xml"; I want to use the above string in a batch file with enclosed quotes, like ""c:\test.xml"" How can i do that? It might be simple, but I can't figure out the syntax??...more >>

When using 2005 I create a new Form and VS displays the .Designer file below the main .cs file at the same level as the resx file. But, if I manually create a MyFom.cs file and a MyForm.Designer.cs partial class files the ..Designer file does NOT display below the like it should. Why not? How ...more >>

Hi there, Can anyone provide any insight on why MSFT introduced "TypeConverter.GetProperties()". There are two classes for dealing with metadata in .NET, 'Type" and "TypeDescriptor". Each has a "GetProperites()" method so why complicate the situation even more than it already is by adding...more >>

When I compile and run this code outside of Visual Studio no exception is reported to the console and the program continues to run. class Program { static void Main(string[] args) { System.Timers.Timer t = new System.Timers.Timer(10); t.Elap...more >>

how do you insert a new row to a databound datagridview? It won't allow this action. ...more >>

I want my thread method to return a String. However, the compiler is saying that the best overloaded method match for System.Threading.Thread has some invalid arguments. Not sure what I need to change here. public String generateNOV(string xmlParms) { Thread novThread = new Thr...more >>

Hi, I have a tree view which contains a number of nodes which correspond to a set of objects, as follows - class Address { int postCode; sting[2] abbreviation; } class Person { string[] name; Addressaddress; } Person[2] person; TreeView: + Name: Barry + Address: BH 91...more >>

Hi, This is Govadhan, i am a begginer for web services using c#.net. I have written a small web service where in i have created a listview item in the web service method and added some data to the listview item. Now i have problem. I want this listview to be passed as a return value to the ...more >>

I have a form that has a listview on it and a serious of strings in the listiew. When i doubel click on the listview item it opens a new form and displays the text that i pass to the constructor. What i am trying to do now is have a previous/next button on the form i just opened and have it go t...more >>

hi I want to create a table in a database with same schema and data of other database. what i am doing is i make a connection to second database make a select statement "SELECT * FROM modul" DataTable dt = ds.Tables[0].Copy(); now i get DataTable then how can i save it to another database w...more >>

Morning, My last question brought no end of fruit so i thought i would ask this: Right now, i pass object references into the constructor of forms i add to the panels in my application. Is there an easier way to access objects/controls in other panels without implicily passing the reference t...more >>

hi everyone! i want to get the ipaddress,and the country name of a webpage visitor,using asp.Net(C#).if anyone knows about it,plz rply me. thanx in advance. ...more >>

Hi, Lets say I have a TreeView with nodes that represent objects of a number of different types. Is there a way of associating the Set method of each object with its node in the TreeView? That way when you select a node in order to change its associated data, you have easy access to its Set f...more >>

Hi all.. i have another problem! The Read() method is supposed to read through all the rows one by one untill no row is left to be read... but not in my case.. after mySqlDataReader.Read() returns true first time and gives the value in nout. etc.. it works fine, i mean it executes fine th...more >>

Good Morning, Ive been programming in c# for a few months now, and one of the things i havnt quite figured out is this: I would like to have inherited classes with their own set of variables. I would like to use an inherited method, but instead of using the base's variables, i want the appl...more >>

I've made a NET wrapper for a small C library. The wrapper works ok on my dev machine however it won't run on my second computer (and other computers). I have NetFramework 2.0 and VS installed on my second machine. Here's the error I get when I click the debug button in the error dialog: S...more >>

Hello all, I am running XP Sp2, VS 2005 Sp1, Sql 2005 Sp2. I am receiving the exception "Invalid character value for cast specification." from the line ((DbDataAdapter)da).Update( dataSet ); The dataset contains a single table and the table contains a single row. (see below). The ...more >>