Hello, as i belived c# will always transfer the variables as by vale if not marked with a ref infront of the decleration. By using the folowing code there seams to be (at least for me) a strange behavior: namespace xyz { public class Class1 { public static double[] Rea...more >>

Hi Experts: Using C#, knowing today's date, how to get the date of NEXT Tuesday? For example, if today is 2007-04-26, I'd like to get the date of next Tuesday which is 2007-05-01. Thanks in advance! Polaris ...more >>

I'm using MSBUILD to build release and debug versions of a winform project (VS.NET 2005). The project file has conditionals to file reference DLLs depending on the build configuration (debug or release). The generated EXE PDB file for release is 2KB smaller than the debug version. However, t...more >>

Hi all vs2003, .NET1.1 I would like to store alignment values in SQL Server db and then use them in C# to set values of cells in tables. Problem is that a string variable will not work. Is there a way to set Alignment values from a string variable? string sValue = "Center"; //Comes from ...more >>

Guys, I have a client tool which runs and accepts files with "amt" extensions. All the "amt" files have been setup to open using my client tool which works great when I double-click on the file in the windows explorer. The way I'm creating the file is completely dynamic depending on the ...more >>

Anyone write code to interface with the Garmin Edge via USB? (Or Forerunner - I think these are pretty much the same.) I'm not looking for real-time GPS feed, but rather I'd like to get the data off the device afterwards so I can plot my rides into MS MapPoint. Thanks for any advice which y...more >>

Hello, When I use the following structure at the Load event I get a type load exception. [StructLayout(LayoutKind.Explicit)] public struct TempStruct { [FieldOffset(0)] public int a; [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 4)] [FieldOffset(0)] public string b; }...more >>

Greetings I have a a simple application with 1 form. On my form I use a BindingSource to bind a database table to a "table (gridDataView)" (one in the database, one on my form, 2 different types of tables). I want to remove the current row I tried : GrantsBindingSource.RemoveCurrent();...more >>

in a c# project. string guid = "HKEY_CLASSES_ROOT\MatarotToolbar.Connect" RegistryKey key = Registry.LocalMachine.OpenSubKey( "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" + guid); 2) my add-in setup name is "Setup.Exe", not unique name. (coded in c#) Mata...more >>

In both of the UnitTest projects that ship with the Ent Lib, (VSTS and Nunit), there is a TestMethod with the name: AttributeWithLowerAndUpperBoundsOnlyCreatesAppropriateValidator. Each of these tests creates a StringLengthValidatorAttribute: ValidatorAttribute attribute = new StringLengthVali...more >>

I have a List of data objects. I need to populate a ComboBox with the 'Description' field from the objects. I can do that with cmbBx.Items.Add( myObject.Description.ToString() ); myObject has 2 fields for example. id and description. Later, I need to get the id of the selected item in the C...more >>

I get a casting error when I execute the following: DateTime d = DateTime.Now; Double f = Convert.ToDouble(d); Why? The Convert.ToDouble has many overloads, one of them being the ability to convert a datetime value to a double. Thanks Johann ...more >>

Hi, Can anyone please tell me how to retrieve meaningful value from registry value in REG_Binary type? I tried to convert REG_Binary value to string using the following code. RegistryKey objKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\ \MICROSOFT\\WZCSVC\\PARAMETERS\\INTERFACES\C...more >>

Hello, I have a C# project with windows forms. I sometimes get unprdictable .NET exceptions. I don't always get them, so I can't reproduce where exactly it happens. I can generally say it happens when closing the application (maybe in the dispose method?). Here are 2 examples: System.Thre...more >>

I am making the transition from VB to C# and am stumped on a seemingly simple task. I have created a class and defined a property using set/get. Now from one of my forms I want to set the property to a value but I get a compile error saying "An object reference is required for the nonstatic ...more >>

Hello, I have a C# project with a windows Form. In the form I have a ComboBox. I would like to force the user to choose one of the entries in the combobox, and not allow him/her to edit the content of the entry chosen. Is this possible in some easy and elegant way? thanks, -- dshemesh...more >>

Hi In an app that I', writing, I would like to implement the similar to the functionality in MS Word where Word detects wether a *.doc file has already been opened in another instance of Word. I guess I would set some file attribute like read-only or something on the file - however, does an...more >>

Hi, How can I check from C# code if outlook program if the process is already running? if not, I run outlook with: System.Diagnostics.Process.Start("OUTLOOK.EXE"); Thank you! ...more >>

I have been following all the example about how to SET a form element property in a thread-safe manner (see SET example below), but I can not find any examples about how to GET a form element property in a thread-safe manner. I tried using the code in the GET section below, but I got the error m...more >>

Hi, anyone knows if a Font can be scaled only in one dimension (width or height). The result would be a Font that would have the same height and double wide, for example. Thanks...more >>

Hello I load an external library written in Delphi (I don't have any source code of this lib). I do it in this way: [System.Runtime.InteropServices.DllImport("myLib.dll", EntryPoint="externalMethod")] public static extern bool userExist(string userName, string password); Next I launch fr...more >>

Hi, I have this method in my c# vs.net 2003 code: ================= Start Code ================= private void isOutlook() { Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\microsoft\\windows\\currentversion\\app paths\\OUTLOOK.EXE"); st...more >>

Hi I try to use wsdl in my application. In VS2005 in menu: Data->Add new data source i choose - web service...then in URL -I set https://something/abc?wsdl...and there is a problem...because I get an error:The request was aborted:Could not create SSL/TLS secure chanel. Please, help me. I ha...more >>

hi, i want to know if is possible to create a "custom collection editor" anyone know how to? ...more >>

I'm trying to understand the IDisposable pattern. In the sample on MSDN they have added a destructor/finalizer like this: ~MyResource() { Dispose(false); } Calling Dispose(false) will only dispose non managed resources. If I implement IDisposable only to dispose managed resources is...more >>

How can I create and "fill" a DownloadProgressChangedEventArgs class? The WebClient does it... But I can't do it "manually". It doesn't seem to have a constructor, and it's members are protected. It's base class (ProgressChangedEventArgs) has a constructor that can be used. Thanks ...more >>

Hi, In my C# 2.0 web form project, I have GridView1 in Form1.aspx. I am wondering why I can't find the PageIndexChanging event in the Form1.aspx.cs but the GridView1 still can go to other pages. So, where exactly does the C# 2.0 web handle the PageIndexChanging thing? Thanks for help. ...more >>

Hi, I have got xml document with CDATA sections containing special characters like links to images. All Iwant is to display the content in my div section. I tried like this: protected void Button2_Click(object sender, EventArgs e) { XmlDocument xmlDoc = new XmlDocument(); xmlDoc...more >>