C# / C Sharp Forum

Is it possible to have a property return (get) one type but be assigned (set) from another type? Something like: private int _InvoiceTypeID; public InvoiceType InvoiceType { get

Hi People. How can I repair a database access, with ASPx with C# and ADO.NET? Thanks Augusto

Why in the world is ControlChars chars in the Microsoft.VisualBasic namespace? Is there a reasonable explanation for it?

Dear friends, I have a question about the communication between C# and C++. Can anyone help me ?? I have written a C# dll fies named "TestFordll2.dll",as fllow: using System; namespace TestForDll2 {

I noticed what I thought was peculiar behavior when I used the RichTextBox. If you get the RTF string from a RichTextBox using the RichTextBox.Rtf property, the RichTextBox treats this as an action that cannot be undone. So if you would run the following code as the TextChanged event handler of a RichTextBox called "rtbox" .... private void...

When I execute the following code I get the error.. Stored procedure get_nextid expects parameter @next_id which was not supplied What am I doing wrong public String GetNewKey() {

Hello. I am trying to start a process in a suspended state in a c# application. Unfortunately there seems to be no support for suspended process creation in the Process class. Does anyone know of a way to acheive this without having to use PInvoke to call the Win32 API CreateProcess and specifying the CREATE_SUSPENDED flag.

Dear Friends, Is it possible to add the Enum in dynamically. Like Ex: enum Colors { Green, Red,Yellow,Blue,Orange } So i want add 6th name Black to Colors.Is it possible? If so how?...If anyone knows please let me know.... Thanks,

Where can I find some code on custom WMI events? I am trying to create a Windows Service that fires events and a Windows Application to monitor the Service. For some reason, I get the events but all the properties are NULL.

Does anyone know of a way to set the Command TimeOut when you are using the DAAB? Am I going to have to modify DAAB code to accept a new parameter?... BTW, setting the connection timeout in the connection string doesn't help my problem. Thanks, Craig

.... is being consumed. I added an event handler for the "keypress" event and my delegate never gets executed. Why? I am trying to catch the "enter" key pressed event to prevent the DataGrid from going to currentRow + 1. Instead I want it to give focus to the next cell (currentCol + 1) to the right if not at the end of the row. ...

I have a class that needs to have several different kinds of sorting routines on an ArrayList that it needs to conditionally do based upon the data. I have successfully created a class that implements IComparer and does the sort correctly for one of these sort types. This class's definition is like: // Sort class that implements IComparer...

Hi people. How i get a description of the computer on the network with c#? Thanks

I am dealing with a poorly written windows application that does not contain an API. I would like to use C# to run a predetermied set of steps in the application and scrape the resulting data from the screen and write it to a SQL database. That said, I have no idea how to go about doing so in C#. Any ideas, samples or links would be...

I have a form that uses a C++ dll through DLLImport. Then I created a new project and had Form1 inherit the DLL form. I can run it without problem, but I cannot open the derrived form in the form designer because I get a message "An exception occurred while trying to create an instance of DLLForm.ControlForm. The exception was "Unable...

Hi there How can I disable a form being resized? i can't find a property in the property window to do this. Thanks yuelin

I have a C# app that I am writing which is going to insert text into a table, which is then picked up by another program and emailed. On the text version of the email (when the user doesn't have html email), I need to put tabs in between columns of data and then line feeds after each row. How can I do this? Right now I'm doing "\t" for tab...

Hi I'm developing a deployment package using Visual Studio.Net. I have a custom user interface with a text box. How can I load the text box with some data at run time. Thanks & Regards, JIB

Hi, There is any build in method to draw an arrow in the Graphics object? If not, anyone can send me a sample to draw an arrow. Thanks in advance...

Hi! I am making HyperLinkColumn in datagrid. It is simple to make the hyerlinkcolumn with one datafield. <asp:HyperLinkColumn Text="NAME" DataNavigateUrlField="NAME" DataNavigateUrlFormatString="http://www.aaa.com?Name={0}" SortExpression="NAME" />

Hi, I have made a component that contains a Dataset object. I would like to expose the contained dataset at design time so that I can bind GUI controls to it. I have implemented the IListSource interface on my component {as a pass through to the Dataset's IListSource interface} but that does not seem to be enough to get the Forms...

Hi I have a form and need to display an image that is returned along with other data, i.e. Member Data, from a database row. How do I display this image in my webform? S

There's got to be a better way to do this. In this sample code, I've created a class in a namespace, and a class inside of a class. On calling .ToString() for those two classes, I see different output: name of Class1 is: ConsoleApplication1.Class1 name of Class2 is: ConsoleApplication1.CMain+Class2 I'm not interested in the...

hi, i'm having a problem using C#'s lock and windows2000's text to speech (vtext.dll) ... basically it looks like the callback from the TTS is violating C#'s lock, which looks very very suspicious. here are the particulars: i've made a form that has two buttons, one to "start speaking" and one to "cancel speaking", and i've registered the...

Hi all think I am runing into .net limitation here. it's not a .net's fault, but I try to get the clicked text whenever a user click on some text in a windows app and holding down a key e.g.ctrl key. as the same time.(similar to a program called gator, atomica does), now since .net doesn't support global hook, I have to swith back to VC++...