Latest Bytes Forum

We know that whenever we start windows, an built in handler for OnLButtonDblClk() is generated by windows (along with other numerous handlers) which has the responsibility of handling Left Mouse Double Clicks. I want to use that window handler in my program. How can I do that? What is the way to call that window-generated function in my own...

How can I write an application that just sits there, waits for a mobile to send a file via bluetooth and handles that file without the default handler's interference?

Hello fellow C# friends, I am trying to write a C# TCP client that was formerly written in Java. The server must still remain in Java. I cannot get text data from the C# client to be received by the Java TCP server. No matter how I try to send data from the client to the server, the Java server DataInputStream readUTF() method never...

What data type does not need to be serialized? I would like to do the serialization myself and then call a web method that would take the serialized stream "as is", without any further serialization and then de-serialize it, also manually, back to the original object. How would i do this? Currently i am serializing the object and passing...

Hello all: I have a few DateTimePicker controls that are bound to a db but some values are null in the database so I have them manually set to their min values of 1/1/1753. I would like it so that when the form first comes up that those dtps that have this value also do not check the check box. However, since these dtps are databound they...

Hi, I have two datagrids. I would like to the result of a query on one datagrid's datasource (a datatable) as another datagrid's datasource. Could anyone please show me how to do it (using dataview?) ? Thanks

Hello, I have the following code snippet that overloads the "-" operator: // unary public static Vector operator -( Vector v ) { return new Vector( -v.X, -v.Y ); }

I have a class that I am serializing. I put on the properties I don't want to serialize. I want to deserialize it to itself like this: XmlSerializer deserializer = new XmlSerializer(typeof(MyClass)); StringReader strReader = new StringReader(xmlData); XmlReader xmlReader = new XmlTextReader(strReader); this =...

Hi, I'm working with VS 2003 C# as a begginer. I have some code as follow but can't figure out how to retireve the column "scode" if I gotten the "sid" from my combo box selectedvalued. It's not pasting very well. I would appreciate any help thought. Thanks, Alpha cmdLocal.CommandText = "select sID,scode,sname from tblsource";

I need to send a message to a window in another application. The name of the window is known at design time and set in the constant App2_MONITOR_CAPTION. The message is defined as X_GenerateEvent. The following VB6 code works. Is this possible in C# ? Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName...

Hi Ive been using Mattias Sjögren's example at http://www.msjogren.net/dotnet/eng/samples/dotnet_dynpinvoke.asp to load an unmanaged 3rd party dll dynamically when my object is created. Calling the "CreateDllAssembly" function below does this. When my wrapper is disposed of, I want the dll to be unloaded from memory. See the "dispose"...

Hi, I have a printing problem with a crystal report. In fact, I have defined by default on my default printer a specific paper format (8,5" x 5,5"). The report was created with this printer parameters. When running my application, I load this extern report and set the Shared.PaperSize propertie to DefaultPaperSize. The printing is running...

hey all, i'm trying to tie a person's role to what they can see in a drop-down list. has anyone been able to do this? thanks, rodchar

I've recently upgraded to Crystal Reports 11 Release 2 on my development machine. Right now I'm trying to get one of our ASP.NET 1.1 applications working with it. Several pages already work with CR 11 Release 2, but two of the pages do not. I get errors like the following: Compilation Error Description: An error occurred during the...

Hi, I have 3 classes one of them is Point the other is line and the last one is triangle I'm trying to read the output of a mesh generator program. When I create the points and set the points with a constructor ; point::point(int listnumber,double x1, double y1,double z1) { x=x1; y=y1;

I have a custom control I wrote, at first it inherited from System.Web.UI.WebControls.Button I later found that I couldn't do what I needed inheriting from button, so I updated the control to inherit from and implement the following: WebControl, IPostBackEventHandler The assembly this control is in is strong named and GACed, but I...

Hi, We have immediate openings with one of our Top Notch Telecom clients for their Research and Development Center in Bangalore. Our top notch and reputed client deliver complex IT solutions on leading edge Technologies. Our client has recently made a strong entry into the secure enterprise networking space and is currently developing...

Hai All, I need to implement windows classic view(Which present on the wimdows OS... On clicking My Computer, u can see on the left side) in my csharp windows appl.. What is that control in winforms?? Help needed!!!! Thanx in advance...

Hi, I have been trying to find a way to connect to a computer running a TcpListener or a Socket. Unfortunately, I do not know what the IP Address of the computer is (it is variable- the program will be run on various different computers on the network). I was able to use multicasting in UDP, by registering both UdpClients for the same...

Hi, Hi, currently I have a code below on my Listcontact.aspx file to export my gridview data to excel:- It is work success, and export the 'Contacts.xls' to my folder. But have following problem-> 1) when i open with wordpad, it show html tag with the value. 2) when i open with excel, it look ok, BUT i don't want the colour and button...

Printing anything using Microsoft Document Explorer prints the documents with the nodes collapsed. This makes printing pretty useless because most of the information is hidden when nodes are collapsed. Is there a way to properly print so that all text gets printed? John Dalberg

Hi, I have managed to populate the active X control microsoft tree view ver 6.0 but am stumped on how to allow the user to edit the fields that are displayed. Any help would be much appreciated Regards

Dear reader, In a combo-box there a possibility that by typing the right combination the string in the combo-box will grow to the correct combination in your pick list. So far I know is the property setting to achieve this Auto Expand yes. But the behaviour of my combo-box is not what I expect, I can only select the text from a pick...

Dear reader, In a combo-box there a possibility that by typing the right combination the string in the combo-box will grow to the correct combination in your pick list. So far I know is the property setting to achieve this Auto Expand yes. But the behaviour of my combo-box is not what I expect, I can only select the text from a pick...

"HJ" <hjiscool_nospam@hotmail.comwrote: You're welcome. BTW always make sure the user can go back and change things. Mistakes happen and you have to allow them to change things. Hmm, there was an Olympic judge once who keyed in the wrong number but wasn't able or allowed to change her score. Tony --