Hi, I have a form (FormA) which was loaded using Application.Run when my app loads. This form has a button which loads Form B using "FormB myForm=new FormB()". My question is, how do I access and modify the value of a control on FormA from FormB? I thought this would be easy but I was wrong...more >>

Hi, How could I access the name of the Namespace, Class and Method from within a C# program? Is there something similar to the 'caller' function in Perl? Thanks, /Peter Somu psomu@yahoo.com ...more >>

I'm missing something here. I've installed odbc.net. I've installed the latest dotnet SDK. I'm following the walkthrough in the msdn to create an asp.net c# app. I get to the point where I put the sqlDataAdapter on the component1.cs, but I'm not sure how to configure it. Selecting the MS OLE DB ...more >>

hi plz tell me how to know "how window is going to close"... i have to right code for X button of forms... plz telll me thanks bye ...more >>

Hi, I am unsure where to post this. I have an MSIL dll. ---- ..assembly extern mscorlib { .publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) .ver 1:0:5000:0 } ..namespace Test { .class public obj1 extends [mscorlib]System.Object { .method public hidebysig specialname rtspec...more >>

Sun is very open about Java bugs (and RFEs), and provides an easily accessible bug list which anyone can submit/search for/vote on bugs. Does Microsoft provide a means to submit bugs for C# and/or .Net? ...more >>

I feel silly asking this, but just looking at C# after using C/C++ What do I now use instead of sprintf("%03d %-5s",int,string); To format strings, it's probably obvious, but I cannot see it. Ken ...more >>

i declare a hashtable in c#, i can not find "hashtable.item" property as the specification declared, What i can do? B.Rgds ...more >>

inside delegate function like, private void foo(object sender, EventArgs e){...} Only sender object is given, is there any method to get the type of event that actually called this function? TIA ...more >>

Hello, I have a VB.NET class that raises a MapSet event that passes an argument of type interop.MapObjects2.MapClass. I have a C# class that inherits from this VB.NET class. How can I handle the VB.NET event in the C# class? In VB.NET, you would just write: Handles MyBase.MapSet I would a...more >>

Hi all, Using a WebBrowser control on a form, after the control has been initialized, I perform a Navigate to the page I need loaded. I receive events from the control indicating that it is performing the request, but the pages never gets displayed. If, however, I have a button on the form ...more >>

Hello all, I am looking to call a method on a process - in fact another instance of the same application - once I have already determined it is running. Do I need to use remoting to achieve this or is there a simpler mechanism since it is on the same machine? Thanks in advance for any sugge...more >>

Hi All, I write a Web Form that has to do something on a client side then I need to get the answer back. What .NET methods I can use instead of ActiveX etc. to write this code easier? Regards, Dmitri. ...more >>

Hi All, How to print from C# to a plotter or printer? How to set the page sizes? How to scale the images that is being printed? How this printing mechanism works? Any suggestions please? Thanks for your time. Regards Anand Ganesh ...more >>

Hi all, I have installed Visual Studio.NET 2003 -Italian-, and Office 2003 Beta. Then I have installed Visual Studio Tools for Office Beta, but during installation, setup show me a error messege: "Setup has detected language mismatch between this package and Visual Studio. Please obtain app...more >>

Greetings. While trying to get a simple app working, I've been forced to delve into embedded and/or linked resources a bit. I read all the reference for the System.Resources namespace as well as all the material within the "Resources and Localization..." tutorial. While I'm confident I now ...more >>

I believe the problem is definately a lack of understanding on my part about how postbacks work, but here goes... In my Page_Load method I bind my data from a SQL database to a datagrid - works great... I've now created a button and in the OnClick method I do a "DELETE FROM tablename WHERE key...more >>

Hi all ! C# have a command like 'Session("abc") = 1' of Visual Basic.NET? TIA, yukist !...more >>

VSN03:C# Create a C# Windows Form project. Add two TextBox controls. From the Properties of each, add an Enter Event handler. In the generated Enter Event Handlers (textBox1_Enter & textBox2_Enter ), add the code TextBox1.SelectAll(); and TextBox2.SelectAll(); Run the App. When you run th...more >>

Hello, I am designing a .net custom control in VS.net 7.1 and my control exposes an array of strings which are supposed to be the items to show. To do this have declared a private string[ ] variable and a public property which returns it. string[] options = new string[1]; public string[] Opt...more >>

Hi, I am working on an application that can use functionlity in some sort of plugins. I have implemented this by using Assembly.LoadFrom and MethodInfo.GetMethods. The calling of the plugins is handled in threads. All works fine, but when I call a method that processes for some time, the ...more >>

Is there a way in C# to add masking (for a date format) to a textbox? ...more >>

Hello, Sorry if that question has already been raised... I'm looking for the exact equivalent of Java paint(Graphics g) method in c# in order to paint a specific component and all its children on a particular graphics object. Can anyone help me ? Thanks, Franck. ...more >>

I'm using Visual C# and my PC keeps rebooting itself when I build my project. It crashed on me 8 times in one day. Has anyone else had this issue and have suggestions as to what may be going on?...more >>

Hi there, I want to know if there's any way to put an user control developed in C# into the toolbox of our old friend Visual Basic 6.0. The reason for that is to start to migrate the code to C# step by step and keep using legacy interfaces. I've just achieved to include the library as a DLL b...more >>

hi, i have an editable datagrid. how can i update the database, When the user completes entering data for a row. i.e., data should be updated whenever user completes entering a row. Thanks in advance. ...more >>

I am trying to create a c# typesafe collection to avoid typecasting exceptions and to ease binding of grids to collections. I already did it in VB.NET but couldn't map it to C#. In VB.NET you need to define a default property in order to make binding work. It is something similiar to this:...more >>

I am wondering if anyone knows of a control that would give similar results as viewing the Outlook calendar in "Month" view. What I would like to do is to have a calendar displayed with a string underneath each day of data recieved from a database. Thanks for your help Martin...more >>

Here's a small method for validating email in C#. It may save you some time.. public static bool IsValidEmailAddress(string sEmail) { if (sEmail == null) { return false; } int nFirstAT = sEmail.IndexOf('@'); int nLastAT = sEmail.LastIndexOf('@'); if ( (nFirstAT > 0) &...more >>

Heya Everyone, I am currently creating an application audit system that will log how much use an application will be used by employees of my company, and the type of features they use...so I wanted to have a .NET program or service running in the background that would log what actions they pe...more >>