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dropdown selectedindexchange event soniasan3-Jun-07 23:14 soniasan 3-Jun-07 23:14  Hi to all There is on dropdown i write code to populate it is get populate now i want to write certain code in seelctedindexchange event . but it is not going to that event What may be the reason Please help me in this direction thanks. Re: dropdown selectedindexchange event Raghvendra Kumar Roy3-Jun-07 23:22 Raghvendra Kumar Roy 3-Jun-07 23:22  Set The autopostback property of dropdown true thanks Raghvendra Kumar Roy Re: dropdown selectedindexchange event Atif Ali Bhatti4-Jun-07 2:37 Atif Ali Bhatti 4-Jun-07 2:37  hi, i hope above solutions helps. but if u already have set autopostback true and still its not going into the selectedindexchanged event. then my friend wht u've to do is copy all the code from the selectedindexchanged event and delete the code for selected index changed event the the selectedindexchanged method as well. now double click dropdown list and pase ur code. it would definitely work if u've already set autopostback true. hope it works for u. thnku How to use tab as spritter in text file. [modified] Junior Boy3-Jun-07 23:13 Junior Boy 3-Jun-07 23:13  Hi all you guys. I have been trying to use tab as spriter in text file. I declared the variable like this... char[] spriter = new Char[] { ' ', ',', ';', '"', '\\', '|'}; In the order i can sprit text with ' '(space) ,(comma) : (semicolon) and others as in the array. but I don't how to declare the TAB. Anybody who knows this please help me. Thank you very much. -- modified at 5:29 Monday 4th June, 2007 junior boy Re: How to use tab as spritter in text file. andyharman3-Jun-07 23:50 andyharman 3-Jun-07 23:50  Try '\t' Re: How to use tab as spritter in text file. Parwej Ahamad3-Jun-07 23:53 Parwej Ahamad 3-Jun-07 23:53  Or 8 space is equal to 1 Tab. 8 space or \t Parwej Ahamad g_parwez@rediffmail.com Re: How to use tab as spritter in text file. Junior Boy4-Jun-07 0:01 Junior Boy 4-Jun-07 0:01  Thank you very much all you guys. Actually I have tried to use \t but when I declared I used '\\t' because I am using C# .net but I got error and I was wrong. Now i know more about \ I am really preciated your help. Thank you million junior boy Re: How to use tab as spritter in text file. Parwej Ahamad4-Jun-07 0:11 Parwej Ahamad 4-Jun-07 0:11  Check with 8 space ( '8 space' ) this equal with 1 tab. Parwej Ahamad g_parwez@rediffmail.com Launching COM on remote machine from web service Talal Sultan3-Jun-07 22:50 Talal Sultan 3-Jun-07 22:50  Hi people, I have a COM object installed on a remote machine. I have been provided with a .NET assembly to communicate with this COM. The COM is used to validate some data and return the result. I create a small console application that uses the .NET assembly to contact the COM. At first, we had some problems with "Access denied" because of security issues, so now we have set the security of the COM to run under the launching user. The console application works fine and the COM returns the results expected. Now, I'm trying to do the same but from a web service. The idea is to have a windows application contact the web service to run the COM validation. It didn't work, so I thought that maybe I need to impersonate the user calling the .NET assembly that calls the COM. So I used the code on this page: http://west-wind.com/weblog/posts/1572.aspx[^] When I debug, I can see that when I enter the web service method, the impersonation works fine and I can check that Environment.UserName is my username. This username has worked fine when i called the COM from the console application. I could see that the owner of the dllhost process was my username. So, the impersonation works fine but the COM fails to execute when I call the relevant method in the accompanying assembly. I don't seem to understand what could be going wrong here. I don't know much about this COM+ stuff and impersonation, so maybe i'm missing something. Does someone have a clue about this thing and what to do to fix it? Thanks, Talal "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." --Rich Cook Javascript for Dropdown List gauthee3-Jun-07 22:47 gauthee 3-Jun-07 22:47  Hi, I have a dropdownlist control on my webpage. For this control i have a script function as well as selection index changed event. Iam calling the script fucntion using attributes.add method. but the problem is only the script function is being executed not the selection index change fucntion What is the problem? Gautham Re: Javascript for Dropdown List Sandeep Akhare3-Jun-07 23:02 Sandeep Akhare 3-Jun-07 23:02  On which event are yuo calling the javascript ? Thanks and Regards Sandeep If If you look at what you do not have in life, you don't have anything, If you look at what you have in life, you have everything... " Re: Javascript for Dropdown List gauthee3-Jun-07 23:07 gauthee 3-Jun-07 23:07  Sandeep, the javascript function is being called with respect to onchange event... Gautham Re: Javascript for Dropdown List Sandeep Akhare3-Jun-07 23:16 Sandeep Akhare 3-Jun-07 23:16  it should work if the autopostback is true i tried this one and working fine <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack=true OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged"> <asp:ListItem>qwewqe</asp:ListItem> <asp:ListItem>qwewq</asp:ListItem> <asp:ListItem>qweq</asp:ListItem> </asp:DropDownList></td> protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e) { DropDownList1.Items.Add("Sandeep"); } function Lookout() { alert("Label1 Sandeep Added" ); } Thanks and Regards Sandeep If If you look at what you do not have in life, you don't have anything, If you look at what you have in life, you have everything... " Re: Javascript for Dropdown List gauthee3-Jun-07 23:40 gauthee 3-Jun-07 23:40  How are you calling the script fucntion? Tried calling the script function using ddl1.attributes.add("onchange", "javascript:return lookout();") this way only the script function is being executed not the selection index changed event Gautham Re: Javascript for Dropdown List Sandeep Akhare4-Jun-07 0:01 Sandeep Akhare 4-Jun-07 0:01  yes i am also calling in samw way DropDownList1.Attributes.Add("OnChange", "javascript:Lookout();"); i asked you beacause there are two ways you can call javascipt function on button onclick event (AutopostBack=false )and onChange Event (AuotPostBack=true) Are you sure that the javascript function is working fine and returning true ?? Thanks and Regards Sandeep If If you look at what you do not have in life, you don't have anything, If you look at what you have in life, you have everything... " Re: Javascript for Dropdown List gauthee4-Jun-07 0:28 gauthee 4-Jun-07 0:28  The javascript function is ok i guess! An alert box will be shown if the condition is met and return false; else return true thereby the code in the event should be executed - this part is not happenning. Gautham Re: Javascript for Dropdown List Sandeep Akhare4-Jun-07 0:39 Sandeep Akhare 4-Jun-07 0:39  Can you post the html part along with javascript function and Dropdonelist_selectedIndexChanged event code Thanks and Regards Sandeep If If you look at what you do not have in life, you don't have anything, If you look at what you have in life, you have everything... " Re: Javascript for Dropdown List gauthee4-Jun-07 1:26 gauthee 4-Jun-07 1:26  function function1() { alert("Hi"); return true; } In pageLoad ddl1.Attributes.Add("onChange", "javascript:return function1();"); The alert box is being displayed but after that the code in the selection changed event is not being executed. If there are no return statments then both the events are being executed. So, is it a problem with catching the return true/false?? Gautham count of web controls on aspx page.... pradeep kumarappagari3-Jun-07 22:33 pradeep kumarappagari 3-Jun-07 22:33  hi... ihave 10 textboxes and some other controls on my aspx page...now i want the count of the textboxes only on the aspx page...how to do it... any one help me regarding this... Pradeep Reddy Re: count of web controls on aspx page.... Chetan Ranpariya3-Jun-07 22:57 Chetan Ranpariya 3-Jun-07 22:57  Hi, You can try the following code. int textcount = 0; foreach ( Control ctrl in Page.Controls ) { if ( ctrl is TextBox ) { textcount ++; } } I hope this will help you. Thanks and Regards, Chetan Ranpariya Re: count of web controls on aspx page.... pradeep kumarappagari4-Jun-07 1:31 pradeep kumarappagari 4-Jun-07 1:31  thanks for the reply... but it is not working... Pradeep Reddy Re: count of web controls on aspx page.... Chetan Ranpariya4-Jun-07 20:02 Chetan Ranpariya 4-Jun-07 20:02  Hi What do u mean by "Its not working"? Do u get any error? Thanks and Regards, Chetan Ranpariya Re: count of web controls on aspx page.... gauthee3-Jun-07 23:00 gauthee 3-Jun-07 23:00  foreach(Control c1 in this.Controls) { if(c1.GetType()==typeof(TextBox)) { increment your count.... } } Gautham Re: count of web controls on aspx page.... pradeep kumarappagari4-Jun-07 1:32 pradeep kumarappagari 4-Jun-07 1:32  thanks for the reply... but it is not working... Pradeep Reddy Re: count of web controls on aspx page.... Sathesh Sakthivel4-Jun-07 1:47 Sathesh Sakthivel 4-Jun-07 1:47  private void Button1_Click(object sender, System.EventArgs e) { int grandTotal = 0; for (int i = 1; i <= Count; i++) { grandTotal += int.Parse(Request.Form[ String.Format("txtBox{0}", i)]); } for (int i = 1; i <= Count-1; i++) { TextBox txt = (TextBox) Panel1.FindControl( String.Format("txtBox{0}", i)); grandTotal += int.Parse(txt.Text.ToString()); } Response.Write(grandTotal); } Hope this code will help you. Regards, Satips.

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