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how to trigger child datalist event? raheeli22-Jan-06 17:25 raheeli 22-Jan-06 17:25  hi guys, i have a parent datalist in which i add child datalist and in child datalist i have some contols like label and image. can any 1 tell me how can i catch the child datalist event like parent datalist event i caught by writing it on initialize components like initialize components this.parentdatalist.ItemDataBound += new System.Web.UI.WebControls.DataListItemEventHandler(this.parent_ItemDataBound); private void parent_ItemDataBound(object sender, System.Web.UI.WebControls.DataListItemEventArgs e) {} but i have no idea where should i write my child datalist event like parent datalist child event written in initialize component... Anyone Know why this repeats M@dHatter22-Jan-06 16:33 M@dHatter 22-Jan-06 16:33  Anyone know why this repeats Horizontal twice and LargeGrid three times? Was the same enumeration values declared more than once? foreach(HatchStyle a in Enum.GetValues(typeof(HatchStyle))) { MessageBox.Show(a.ToString()); } How to Build and Deploy using Visual Studio C# Express Edition kourvoisier22-Jan-06 16:28 kourvoisier 22-Jan-06 16:28  Hi all, I am trying to deploy my application. So users can install and use the app. on their systems. I tried following the below article but get stuck because my visual studio express edition seems not to have deployment features. (or maybe im doing something wrong i have the lasted version of express edition visual studio c#) http://www.c-sharpcorner.com/Code/2002/July/BuildnDeployUsingVSNet.asp[^] In particular i dont get the option to choose "Setup and deployment projects" when creating a new project. So i cant follow the artical. Someone please help or send me in the right direction Thanks in advance Re: How to Build and Deploy using Visual Studio C# Express Edition Sebastian Schneider22-Jan-06 21:03 Sebastian Schneider 22-Jan-06 21:03  You could a) Write your own installer-program b) use a free installer (Nullsoft et al) or c) use a free msi-compiler and write the setup-scripts by hand. I suggest you use option b). Cheers, Sebastian -- Contra vim mortem non est medicamen in hortem. Re: How to Build and Deploy using Visual Studio C# Express Edition kourvoisier23-Jan-06 3:54 kourvoisier 23-Jan-06 3:54  Thanks for the info but where can i find Nullsoft et al free installer? I tried googleing but nothing pertaining to an free installer... You have a tutorial or article on any of the 3 steps you listed above. Would be helpful... Thanks. So i take it i cant build and deploy using visual studio express edition? Paul Listview format problem - need help! OnlyTaz22-Jan-06 13:15 OnlyTaz 22-Jan-06 13:15  I have a table with a column containing prices in which the format is currency. When reading from this table into a listview by way of a Dataset > DataView. The code is: DataRow drow = purchDV.Tables.Rows[0]; ListViewItem lvi = new ListViewItem(drow["Price"].ToString()); When the list is displayed it shows the Price column as numbers and not currency values. eg. 15000 instead of $15,000. I believe it is when it is converted to a string. How do I change the format for the column so that the values display correctly??? Re: Listview format problem - need help! Christian Graus22-Jan-06 14:50 Christian Graus 22-Jan-06 14:50  string.Format[^] is what you need. Christian Graus - Microsoft MVP - C++ Re: Listview format problem - need help! OnlyTaz22-Jan-06 14:58 OnlyTaz 22-Jan-06 14:58  Sorry for being such a newb but how do I include that in the code i have? Re: Listview format problem - need help! Christian Graus22-Jan-06 15:02 Christian Graus 22-Jan-06 15:02  ListViewItem lvi = new ListViewItem(String.Format("{0:C}", drow["Price"].ToString())); I believe. Christian Graus - Microsoft MVP - C++ Re: Listview format problem - need help! OnlyTaz22-Jan-06 15:39 OnlyTaz 22-Jan-06 15:39  Hmm... Doesn't appear to be working. Still doesn't show the $ sign. I appreciate your help Re: Listview format problem - need help! Christian Graus22-Jan-06 15:46 Christian Graus 22-Jan-06 15:46  ListViewItem lvi = new ListViewItem(drow["Price"].ToString("C"))); I have to be honest, I do this rarely enough that I need to google it to answer. The first MSDN page left me thinking the first format would work, but I just found something that makes me think the above is the way to go. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconstandardnumericformatstrings.asp[^] Christian Graus - Microsoft MVP - C++ Re: Listview format problem - need help! OnlyTaz22-Jan-06 15:56 OnlyTaz 22-Jan-06 15:56  Comes up with "no overload for method 'ToString' takes '1' arguments" Re: Listview format problem - need help! Christian Graus22-Jan-06 15:59 Christian Graus 22-Jan-06 15:59  OK, that'll be because it's an object coming out of the DB ListViewItem lvi = new ListViewItem(Convert.ToDouble(drow["Price"]).ToString("C"))); Christian Graus - Microsoft MVP - C++ Re: Listview format problem - need help! OnlyTaz22-Jan-06 16:05 OnlyTaz 22-Jan-06 16:05  Same error comes up. Re: Listview format problem - need help! OnlyTaz22-Jan-06 16:13 OnlyTaz 22-Jan-06 16:13  I got it to work by using: double dbprice = Convert.ToDouble(drow["Price"]); ListViewItem lvi = new ListViewItem(dbprice.ToString("C")); Perhaps you can't convert it twice in one line of code? Thanks for your help Chris Re: Listview format problem - need help! Christian Graus22-Jan-06 16:14 Christian Graus 22-Jan-06 16:14  object o = 2.56; string s = Convert.ToDouble(o).ToString("C"); This code works. If your code is crashing, then there's some other problem here. At some point, you need to write your own code - the ToString method on a double which takes a letter will produce a currency output as you're seeing here. You need to look into what's coming out of your database and make it work with this method. Christian Graus - Microsoft MVP - C++ Re: Listview format problem - need help! OnlyTaz22-Jan-06 16:40 OnlyTaz 22-Jan-06 16:40  Sorry, what code can i use to remove the cents from the value. Something to do with the NumberFormatInfo ?? Re: Listview format problem - need help! Christian Graus22-Jan-06 16:42 Christian Graus 22-Jan-06 16:42  If you want to remove the cents ( sorry, did you say that ? ) then build your own format string using the info on those pages. You'd then be locale independent, i.e. it would always say $. Christian Graus - Microsoft MVP - C++ Re: Listview format problem - need help! OnlyTaz22-Jan-06 16:50 OnlyTaz 22-Jan-06 16:50  Yeah, thanks, figured it out and all is working ok Thanks for your time. Re: Listview format problem - need help! Vikram A Punathambekar22-Jan-06 21:29 Vikram A Punathambekar 22-Jan-06 21:29  Christian Graus wrote: I believe. Been watching The Matrix again? Cheers, Vikram. "When I read in books about a "base class", I figured this was the class that was at the bottom of the inheritence tree. It's the "base", right? Like the base of a pyramid." - Marc Clifton. i dont mind to be a stupid,better than being a moron - Adnan Siddiqi. Dotnet Framework V2 : serialport class ? youssef22-Jan-06 13:10 youssef 22-Jan-06 13:10  I would like to know if anybody have used the new serialport class available in the new Dotnet framework V2. If yes, I would like to know if some events like : - RX buffer is empty or not; - TX buffer is empty; - Time Out expired; - ... If I can retreive the size of the RX/TX buffer and many other parameters. Because now I using my wrapper class of serialport (c++ to C#) but sometimes it is difficult to realize some functionality. Best Regards youssef speech recogntion mahmoud_sam22-Jan-06 12:56 mahmoud_sam 22-Jan-06 12:56  Hi I know that it may be a big question but I need its answer because it will help me in my graduation project. My question is how to build a speech recognition engine?? It is a part of the project so I just want the steps to follow to build it. Thank you Fox Re: speech recogntion ekynox22-Jan-06 13:16 ekynox 22-Jan-06 13:16  are you implying building an engine from scratch ? i would highly recommend reading this Fundamentals of Speech Recognition by "Lawrence R. R. Rabiner & Biing-Hwang Juang". They talk about using hidden markov models as the basis of a speech recognition engine. This is one of the most highly recommended texts as an introduction into speech recognition. I hope your DSP is up to scratch Alternatively, you can try looking up IEEE Xplorer for recent IEEE transactions journals on speech recognition. Re: speech recogntion Christian Graus22-Jan-06 14:47 Christian Graus 22-Jan-06 14:47  Someone voted you a 2 ? I thought this was VERY helpful advice. Christian Graus - Microsoft MVP - C++ Re: speech recogntion Colin Angus Mackay22-Jan-06 20:44 Colin Angus Mackay 22-Jan-06 20:44  Christian Graus wrote: I thought this was VERY helpful advice So did I. ColinMackay.net "Man who stand on hill with mouth open will wait long time for roast duck to drop in." -- Confucius "If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell

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