namespace problem - how do I fix this problem?

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  - 1
    - Reference managed DLL at runtime? Hello, Is there a way to reference a managed DLL at runtime (not design time) The application I am building should accept 3rd party DLL files which extend the capability of the application but, I cannot figure out how runtime referencing works. Thanks. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 2
    - Switch Statement Your case values are int types so the variable in your switch statement need to be an int as well - hence the requirement to cast it. As for the values you are passing into decFwt, those values are all doubles. You options are to declare decFwt as a double or follow the advise suggested by the compiler. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 3
    - Opening Files through C# code Hi Aravinda, Would you please take a try the following code sample based on the idea Thomas mentioned. It can browse/choose a specific file, and then open it via the relevant programme, such as word, excel, ppt, txt, jpg, bmp, pdf, exe etc. I have tried it. I think it should be universal to any file. Code Snippet private void button1_Click( object sender, EventArgs e) { OpenFileDialog dialog = new OpenFileDialog (); if (dialog.ShowDialog() == DialogResult .OK) System.Diagnostics. Process .Start(dialog.FileName); } Best Regards, Martin Xie Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 4
    - params without parameters It is totally ok. If you use zero parameters, a zero-length object array will be passed (as you have found). Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 5
    - generic error in gdi+ I am not sure, normally when you see a generic GDI+ exception it means the data is corrupt or there is some underlying stream that has been close too early. I have some other code I use to capture the desktop, I have not seen this issue, you are more than welcome to try it out if you cannot figure out this issue: http://themightycoder.spaces.live.com/blog/cns!EBFBA22CD769E10B!133.entry Mark. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 6
    - C# codes. What type of way do you need Obfuscation makes you application more complex to be understood even then i can't stop decompilation. There are also some Protectors avaiable, I tested Eziriz once but was not hapy with its performace, Though it stopped compilation but My application's performance got poor and it started consuming about 15 MB more memory than before :(. Anyhow here is that article which i was refering to: http://www.codeproject.com/dotnet/xmldsiglic.asp And here are other which may help in the same task: http://www.codeproject.com/dotnet/xmldsiglic.asp http://www.codeproject.com/csharp/ComputerID.asp But your main focus should be on those which i had mentioned in my last post. Best Regards, Rizwan aka RizwanSharp Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 7
    - VS2005 on Vista will not recognize subst mapped drives How to run subst as an admin by command line Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 8
    - local scoped object to static shared resource collection. . . If you are locking an ArrayList, it exposes a property called SyncRoot that you should use for locking: lock (myArrayList.SyncRoot) { ... } Or consider using the ArrayList.Synchronized() method, that returns an ArrayList wrapper that is threadsafe. (I think this is the recommended way.) Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 9
    - Enumerating objects by type The only added cost with T2, T3, and T4 that can see is the cost of making an additional method call. One thing you might be able to do is to seal your ShipEnumerator and TypeEnumerator classes. This allows the CLR to perform more optimizations because it can optimize virtual calls into non-virtual calls. Don't know if it will work in this case, but worth a try. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 10
    - Cannot apply indexing with [] to an expression of type 'System.Windows.Forms.RichTextBox' K, just keeping you updated, but I have been doing some searching and I can't figure out how to give it a "property" can you post code please Thanks, Ajm113. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 11
    - Changing VS IDE to English I don't think you can do it just by language packs. You might need to have english enabled operating system or visual studio in english. Have a look at the japenese forums Here is the link MSDN Cheers Rizwan Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 12
    - C# Reflection problems Hello I have seen this page with nice info about Reflection http://my.execpc.com/~gopalan/dotnet/reflection.html now When I try to run this code Code Snippet class ReflectMethods { public static void Main ( string [] args ) { // retrieve information about AccountEnumeration Console . WriteLine ( "Names and Values of the com.icommware.AccountEnumeration are:" ); Type type = typeof ( com . icommware . AccountEnumeration ); // Create an instance of AccountEnumeration in Memory object accountEnum = Activator . CreateInstance ( type ); // List the names and values available in the AccountEnumeration enum foreach ( FieldInfo fieldInfo in type . GetFields ( BindingFlags . LookupAll )) { object value = fieldInfo . GetValue ( accountEnum ); Console . WriteLine ( "{0} = {1}" , fieldInfo , value ); } Console . WriteLine ( "_____" ); // retrieve information about ImplementationTwo Class Console . WriteLine ( "The Members of the com.icommware.ImplementationTwo Class are:" ); type = typeof ( com . icommware . ImplementationTwo ); // List the members of the ImplementationTwo Class foreach ( MemberInfo memberInfo in type . GetFields ( BindingFlags . LookupAll )) { Console . WriteLine ( "{0}" , memberInfo ); } Console . WriteLine ( "_____" ); // Walk through the methods of the ImplementationTwo Class Console . WriteLine ( "The Methods of the com.icommware.ImplementationTwo Class are:" ); foreach ( MethodInfo methodInfo in type . GetMethods ( BindingFlags . LookupAll )) { // Print the Method Signature Console . WriteLine ( "{0}" , methodInfo ); // Walk through the method parameters foreach ( ParameterInfo parameterInfo in methodInfo . GetParameters ()) { // Print the Parameter Type and the Parameter Name Console . WriteLine ( " Param: {0} {1}" , parameterInfo . ParameterType , parameterInfo . Name ); } Console . WriteLine ( "_____" ); } // retrieve information about StructTwo Class Console . WriteLine ( "The Members of the com.icommware.StructTwo Class are:" ); type = typeof ( com . icommware . StructTwo ); // List the members of the StructTwo Class foreach ( MemberInfo memberInfo in type . GetFields ( BindingFlags . LookupAll )) { Console . WriteLine ( "{0}" , memberInfo ); } Console . WriteLine ( "_____" ); // Walk through the methods of the StructTwo Class Console . WriteLine ( "The Methods of the com.icommware.StructTwo Class are:" ); foreach ( MethodInfo methodInfo in type . GetMethods ( BindingFlags . LookupAll )) { // Print the Method Signature Console . WriteLine ( "{0}" , methodInfo ); // Walk through the method parameters foreach ( ParameterInfo parameterInfo in methodInfo . GetParameters ()) { // Print the Parameter Type and the Parameter Name Console . WriteLine ( " Param: {0} {1}" , parameterInfo . ParameterType , parameterInfo . Name ); } Console . WriteLine ( "_____" ); } } } I get this error Code Snippet C:\reflection>csc ReflectMethods.cs IBase.cs Microsoft (R) Visual C# 2005 Compiler version 8.00.50727.42 for Microsoft (R) Windows (R) 2005 Framework version 2.0.50727 Copyright (C) Microsoft Corporation 2001-2005. All rights reserved. ReflectMethods.cs(74,64): error CS0117: 'System.Reflection.BindingFlags' does not contain a definition for 'LookupAll' ReflectMethods.cs(85,66): error CS0117: 'System.Reflection.BindingFlags' does not contain a definition for 'LookupAll' ReflectMethods.cs(92,67): error CS0117: 'System.Reflection.BindingFlags' does not contain a definition for 'LookupAll' ReflectMethods.cs(109,66): error CS0117: 'System.Reflection.BindingFlags' does not contain a definition for 'LookupAll' ReflectMethods.cs(115,67): error CS0117: 'System.Reflection.BindingFlags' does not contain a definition for 'LookupAll' What is the problem and what can I do Tank you very much. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 13
    - launch default app (for file type) with arguments Process p = new Process (); ProcessStartInfo psi = new ProcessStartInfo (); psi.FileName = //... psi.Arguments = //... p.StartInfo = psi; p.Start(); Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 14
    - Output file stored in the Debug folder My problem deals with incorrect placement of files my app processed, specifically, I directed it to save the processed files on the desktop, but when I runned my app in the IDE it saved the files where the .EXE is located, which basically in the Debug folder, which should not be.... How can it be redirected to the proper directory Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 15
    - Switching between running applications I am developing an application to run on an XP based PC cash register system. This application needs to be able to be called from a programmable hot key in the POS program, then return control back to the calling application. My app needs to stay loaded and ready to go at all times, and just be "activated" when the calling key is pressed. My applicaiton is written in VS .net C#. Any Ideas Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 16
    - Value conversions between datatypes unsafe code means "unmanaged" under CLR. In Don Box's "Essential .NET", He wrote: " As far as the CLR is concerned, unmanaged code is an opaque black box that the CLR respectfully must ignore. What distinguishes managed from unmanaged methods is that the CLR can infer everything it needs to know about a stack frame for a managed method. In contrast, the CLR cannot infer much at all about a stack frame for an unmanaged method. When the JIT compiler compiles a cross-mode call, it emits additional code that pushes an extra transition frame on the stack as a sentinel." So, unsafe code just works as in C++, no GC, no typesafe, no reflection or something. It fixes some memory temporily telling GC not to move it so we can have its address. All CLR does is excute mode change as needed, serving managed code and ignoring unmanaged code. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
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  - 1
    - Errors yes, i was using both.. thanks alot Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 2
    - Code Access Security Quandary That's what AllowParticallyTrustedCallerAttribute is for. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 3
    - what is Impersonation Hi you would need to use asp.net windows authentication and add the windows users to visual sourcesafe IIS should be set to basic authentication (at least). Hope this helps you out, please close the thread if it does Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 4
    - MMC3 Error in MS Samples In MS MMC3 Sample - "Property Sheet Sample", after a message box is used, asscopePropertyPage.ParentSheet.ShowDialog(messageBoxParameters), one gets an error message from Managed Debugging Assistants - "DisconnectedContext was detected.", then after a few more times, a "ContextSwitchDeadlock " message. It does not seem to prevent the application running, but what are the consequences, as I also use this in my own code, with the same errors Erik Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 5
    - Com Class in C#??? Matthew Watson wrote: A further piece of information: In your C# class library project, go to the Project Property pages and select the "Build" tab. Near the bottom of that is an option "Register for COM interop" that you should select. I don't know if this link is one that Tikal already gave, but in case it isn't, check this out: http://msdn2.microsoft.com/en-us/library/c3fd4a20.aspx No , matthew . Previously , by looking at this link only, i made my C# components.I forgot to save the link. Actually i searched for it now.But invain. Anyways,i feel,this is more useful than the links i posted.Thanks matthew,i saved the link now. Best Regards, Ch.T.Gopi Kumar. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 6
    - Password-protect windows files? Hi All, I'm trying to write a program. It can set password for a certain file in windows. So whenever any user tries to open a file in windows that has been set as password-protected, a dialog pops up prompting the user to enter the password for that file. Only when the password is correct can this user open that file. It seems to me that it's not an easy task, since it needs to add some behaviors before Windows opens a file. Can someone give me some directions please (what should I learn, or more specificly, which APIs do I need) Thanks a lot! Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 7
    - How to calculate a size of a subfolder Hello guys. I'm in a problem. I copied the same MSDN sample to do that. Code Snippet using System; using System.Collections.Generic; using System.Text; using System.IO; namespace ShowDirSize { class SizeShowDir { public static long DirSize( DirectoryInfo d) { long Size = 0; // Add file sizes. FileInfo [] fis = d.GetFiles(); foreach ( FileInfo fi in fis) { Size += fi.Length; } // Add subdirectory sizes. DirectoryInfo [] dis = d.GetDirectories(); foreach ( DirectoryInfo di in dis) { Size += DirSize(di); } return (Size); } public static void Main( string [] args) { if (args.Length != 1) { Console .WriteLine( "You must provide a directory argument at the command line." ); } else { DirectoryInfo d = new DirectoryInfo (args[0]); Console .WriteLine( "The size of {0} and its subdirectories is {1} bytes." , d, DirSize(d)); } } } } But, it only returns de line ( "You must provide a directory argument at the command line." ); What could I'm done wrong to apper that Thanks by attention. Rui Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 8
    - back out month name from integer value ? Is there a shortcut for getting back the month name from the integer value, without creating a Datetime object Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 9
    - Centralizing code problem What happens when you change: public partial class MainInterface : CMCPlugin to public partial class MainInterface : Library.CMCPlugin Solution is only a grouping of projects, they are allowed to have different namespaces. Namespaces are the borders between code, CMCPlugin wouldn't have a reference in AutoEQ unless you provide the namespace Library (either by Library.CMCPlugin or by using Library; at the top) Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 10
    - how to convert int to float Matthew Watson wrote: That won't work Rizawan... totalCount/count will still be calculated in integer precision. The correct answer is: float result = count / (float)totalCount; Sorry Matthew, You are right I just took the quesiton wrong as you can assume from my answer above. Best Regards, Rizwan aka RizwanSharp Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 11
    - hard time printing a form its me again not able to print a form heres my code i dont know what am i doing wrong(it prints a blank page!): using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace WindowsApplication1 { public partial class search : Form { System.Windows.Forms. PrintDialog MyPrintDialog = new PrintDialog (); System.Drawing.Printing. PrintDocument MyPrintDocument = new System.Drawing.Printing. PrintDocument (); public search() { InitializeComponent(); } void MyPrintDocument_PrintPage( object sender, System.Drawing.Printing. PrintPageEventArgs e) { MyPrintDialog.AllowSomePages = true ; MyPrintDialog.ShowHelp = true ; } private void button1_Click( object sender, EventArgs e) { System.Drawing.Printing. PrintPageEventHandler a = new System.Drawing.Printing. PrintPageEventHandler (MyPrintDocument_PrintPage); MyPrintDocument.PrintPage += a; MyPrintDialog.Document = MyPrintDocument; DialogResult result = MyPrintDialog.ShowDialog(); if (result == DialogResult .OK) { MyPrintDocument.Print(); } } } } Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 12
    - Multi-Threaded User Interface Issues This is a good idea. Actually, I have had this idea for a long time, but it requires much more design correction within my application. However, considering the control.invoke does not work properly and that seems to be the only way to allow a thread to acces the UI it would appear I have no choice. Deep down I feel your idea is much better than marshalling threads anways. Its always best to keep things simple when possible. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 13
    - try-catch-finally The finally block is always executed unless the thread the try block is running on is terminated abnormally. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 14
    - can VB & C# to be used in same project? Hi, if you mean if you use the VisualBasic namespace in your C# file will that enable you to write VB syntax code, then the answer is still no. There are some Visual Basic namespaces but those only give you access to the types that are defined in this namespace which may pertain normally to use in VB coding. You should also be aware of the Common Language Specification (CLS) http://msdn2.microsoft.com/en-us/library/12a7a7h3(VS.80).aspx if you are writing code in both C# and VB.Net. These are the guidelines for how code should be written so that it can be used by all .Net languages. For example in C# method naming is case sensative, so you can have "public void foo" and "public void Foo" whereas in VB.Net you cannot. In this case if you expose these two methods then your class is not CLS compliant. Mark. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 15
    - Getting loop count in foreach statement Cheer for your reply. I thought that would be the case. Cheers Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#
  - 16
    - Different verions of SW Hi.. I try to develope a C# Application. At the end, the application can be used by 3 diffrenet user groups. For example - group 1 can run and reach everything in the application - Some of the properties are not allowed (or are invisible) for group 2 and 3. The customer do not want that I develope 3 different SW-version. Insead of this i should develope hust 1 version and during installation it must be resolved. How can implement such a scenario Thanks.. Tag: Visual C# General namespace problem - how do I fix this problem? Visual C#

Kaiser07

On compilation, I get the following error:

Error 1 The type or namespace name 'Dts' does not exist in the namespace 'Microsoft.SqlServer' (are you missing an assembly reference ) C:\Notification_Services\Notification_SM\Notification_SM\SendMailTask.cs 4 27 Notification_SM

In the beginning of the file I have this using statement:

using Microsoft.SqlServer.Dts.Runtime;

using Microsoft.SqlServer.Dts.Tasks.SendMailTask;

why it's complaining on Dts

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Re: Visual C# General namespace problem - how do I fix this problem?

Peter Ritchie

Be sure to add an assembly reference to your project to following assembly: microsoft.sqlserver.manageddts.dll

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Re: Visual C# General namespace problem - how do I fix this problem?

onamika

Since I'm new to .NET in general, is there a way to add a line to AssemblyInfo.cs like this way:

[assembly: AssemblyDts("microsoft.sqlserver.manageddts.dll")]

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