offline web service programming? - C# Discussion Boards

Re: how to display windows form chart inside webpage?

11-Dec-06 0:50

Yes, you can very well host a windows form or windows control in a web page, for that you need to make your form as a activex control, actually u just need to use the tlbexp.exe and get the .tlb file, make sure u gice a guid attribute to your class, u have to register the tlb using regsvr32 and use it as how u ll embed a activex control in a web page , using java script.

Velerena_sam11-Dec-06 20:04

Velerena_sam

11-Dec-06 20:04

Hi,

Thanks for your reply. I am a newbie in C# language, i am still doing my research on this project. My chart s display in ActiveX control. I have no idea what is tlbexp.exe and .tlb and how can i register the tlb using regisvr32? Can you please give me some guideline on this?

Thank you so much.

Sincerely,
Velerena

Changing a Column value in a DataRow

Gareth H10-Dec-06 22:46

Gareth H

10-Dec-06 22:46

What i need to do is get a row from a nodeTag and then insert that row into a new table while editing a column value.

The code below is what i do at the moment, but it never changes the value e.g.: copiedRow[classLabel] = newValue;

DataRow row = nodeTag.OriginalRowRef;<br />
                                    mainDataSet.Tables["Modified" + nodeTag.ClassName].ImportRow(row);<br />
<br />
                                    DataRow[] copiedRows = mainDataSet.Tables["Modified" + nodeTag.ClassName].Select("[" + classStruct.ClassKey[0] + "] = '" + nodeTag.NodeName + "'");<br />
                                    foreach (DataRow copiedRow in matchingRows)<br />
                                    {<br />
                                        if (modifiedField.Equals(FieldModified.Label))<br />
                                        {<br />
                                            copiedRow[classLabel] = newValue;<br />
                                        }<br />
                                        else if (modifiedField.Equals(FieldModified.Name))<br />
                                        {<br />
                                            copiedRow[classLabel] = newValue;<br />
                                        }<br />
<br />
                                        mainDataSet.Tables["Modified" + nodeTag.ClassName].Rows.Add(copiedRow);<br />
                                        mainDataSet.Tables["Modified" + nodeTag.ClassName].AcceptChanges();<br />
                                    }

Re: Changing a Column value in a DataRow [modified]

Gareth H12-Dec-06 0:27

Gareth H

12-Dec-06 0:27

I fixed the error, by mistake i wasnt going through the in-correct data collection. The deadly copy and paste from another section of my code was to blame! Smile | :)

-- modified at 9:16 Tuesday 12th December, 2006

Righthand mouse-click to a tree-view should act like a lefthand mouse-click

Schmullus10-Dec-06 22:42

Schmullus

10-Dec-06 22:42

Hi,

I have a treeview in my application and a
righthand click on a node should have the
same behavior as a lefthand mouseclick.

For the lefthand mouseclick I use the eventhandler

<br />
private void treeViewServer_AfterSelect(object sender, TreeViewEventArgs e)<br />
{<br />
     // my code...<br />
} <br />

The righthand click should call the same handler. But
the eventhandler "click" of the treeview

<br />
private void treeViewServer_Click(object sender, EventArgs e)<br />
{<br />
     // some code...           <br />
}<br />

provides not the TreeViewEventArgs of the "AfterSelect"

Some ideas?

Thanx in advance

Erik

AVI to 3GP Conversion in C#.Net

Abhilash K10-Dec-06 22:35

Abhilash K

10-Dec-06 22:35

very urgent..
Now I am doing a project.The core of the project is the
conversion of AVI format into 3GP. I cannot get any code from net
please anybody help me

Abhilash

Re: AVI to 3GP Conversion in C#.Net

chris_do10-Dec-06 23:04

chris_do

10-Dec-06 23:04

Search for mencoder, maybe you con P/invoke this stuff?
else you can read the code and implement it in c# Wink | ;)

offline web service programming?

George_George10-Dec-06 21:54

10-Dec-06 21:54

Hello everyone,

I am programming with Window Mobile and I heard that in the .Net SDK supports not only web service SDK at client side, but also offline web service module support? That is really cool!

Could anyone recommend some samples/tutorials on this topic?

thanks in advance,
George

Pete O'Hanlon10-Dec-06 23:06

10-Dec-06 23:06

This sounds like you are talking about Smart Clients. Try this article for a view:

http://www.codeproject.com/smartclient/SmartClientSOA.asp[^]

the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer

Deja View - the feeling that you've seen this post before.

George_George11-Dec-06 2:54

11-Dec-06 2:54

Thanks Pete! The smart client is only for desktop application, other than for Windows Mobile application, right?

What I need is the ability to provide offline Web Services function for Windows Mobile application. Any comments?

regards,
George

Pete O'Hanlon11-Dec-06 3:26

11-Dec-06 3:26

George - the whole concept works for both Desktop and Mobile applications (in fact, I would say that it is better for mobile than desktop apps). Have you looked at the Smart Client Application Blocks or the Smart Device Framework?

http://opennetcf.com/CompactFramework/Products/SmartDeviceFramework/tabid/65/Default.aspx/[^]

George_George11-Dec-06 3:32

11-Dec-06 3:32

Thanks for reply Pete! I have read through the document and related samples, and they are very informative. But, ... Smile | :)

, I have not found any information about offline Web Services support ...

Maybe I am wrong or careless. Could you kindly point it from the URL/document you mentioned please?

regards,
George

Pete O'Hanlon11-Dec-06 4:45

11-Dec-06 4:45

George

This webcast should help:

http://resources.zdnet.co.uk/whitepapers/0,1000000651,260269365p,00.htm[^]

George_George11-Dec-06 18:13

11-Dec-06 18:13

Thanks Pete! This is just what I am looking for! You guy have a lot of good stuff!

regards,
George

Pete O'Hanlon11-Dec-06 22:16

11-Dec-06 22:16

No problem. I'm only too glad to help. Good luck there.

George_George12-Dec-06 20:17

Which is the best book for learning C# ?

12-Dec-06 20:17

Hi Pete, in this Web cast, I only find some high level descriptions. Are there any materials about,

1. how to setup environment (both client/server side);
2. a simple sample with source codes?

In MSDN, I can not find.

regards,
George

karam chandrabose10-Dec-06 21:21

10-Dec-06 21:21

Hi,
Am a Intermediete C# programmer,
can you please guide me which will be the best book to buy?
thanks and regards
Karam C Bose

Thanks

chravisankar10-Dec-06 21:27

chravisankar

10-Dec-06 21:27

go for any book on wrox publishers

karam chandrabose10-Dec-06 22:20

10-Dec-06 22:20

I have professional c#, i find it really boring! Frown | :(

(

Muammar©

10-Dec-06 22:26

just make sure when buying one to take a good look into the index to make sure it covers almost everything "sockets are missing most of the time!"

All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)

karam chandrabose10-Dec-06 22:41

10-Dec-06 22:41

Thank you Muammar!
Smile | :)