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How to Retrieving data to DropDownLists in the UpdatePanel? meeram39521-Oct-08 23:44 meeram395 21-Oct-08 23:44  I am using an Update Panel in my page called Company.aspx for populating Countries and States. There are two dropdownlists for the States and Countries. This is working perfectly fine. In the database, there is a table called Company where the StateId and CompanyId is stored. Now, if I want to display back the Country and State in the particular dropdownlists, how should I do that in the dropdownlists which is in the UpdtePanel? When I try to do as follows, it doesn't give me any error, but not selecting that particular value: ddlCountry.SelectedItem.Value = Codtls.CountryName; // CoDtls.CountryName is a property having the country name. Can anybody pls help me? Any code examples? Thanks in advance for any help. Please let me know if I need to clarify more. Success is the good fortune that comes from aspiration, desperation, perspiration and inspiration. Re: How to Retrieving data to DropDownLists in the UpdatePanel? Sandeep Akhare22-Oct-08 1:28 Sandeep Akhare 22-Oct-08 1:28  Couldn't get your problem Can you explain a bit little more 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... " Check My Blog Re: How to Retrieving data to DropDownLists in the UpdatePanel? meeram39522-Oct-08 1:44 meeram395 22-Oct-08 1:44  I have two dropdownlist in my form for populating Country and States. When user selects a Country, the corresponding States will populate in the State dropdownlist. I have done this using the UpdatePanel. So whenever user selects a country, the States dropdownlist will automatically populated without a postback. While saving the data, I'm passing the selected CountryId and StateId. Now, if I want to show those selected values back in the respective dropdownlists from the database, how should I do that? I can get the value from DB, but not able to show those selected values while loading. By default, in the Country Dropdownlist the first item is selected and nothing in StateDropdownlist. For eg: While inserting, if the user selects Country as India and State as Karnataka, then while doing modificiations,the page should show in the respective dropdownlists those values selected. Sorry for a long post. Hope now it is more clear. Success is the good fortune that comes from aspiration, desperation, perspiration and inspiration. setting the columns width of a gridview johland21-Oct-08 23:36 johland 21-Oct-08 23:36  hi i have a gridview manually bounded to an accsess db. how can i adjust (in my case reduce) the width of specific columns? i've tried to set the width for the header,footer and item templates but all it did was narrowing an invisible text area - caused the text to wrap down but the size of the column remained the same... help on this will be very appreciated.. thanks j Re: setting the columns width of a gridview NeverHeardOfMe22-Oct-08 0:45 NeverHeardOfMe 22-Oct-08 0:45  try, eg: ....Columns(1).ItemStyle.Width = System.Web.UI.WebControls.Unit.Percentage(30) or ....Columns(1).ItemStyle.Width = System.Web.UI.WebControls.Unit.Pixel(100) Re: setting the columns width of a gridview johland22-Oct-08 1:42 johland 22-Oct-08 1:42  thanks Phil but i've tried that and didnt effect the columns width j Re: setting the columns width of a gridview NeverHeardOfMe22-Oct-08 2:18 NeverHeardOfMe 22-Oct-08 2:18  hmm, well... remember that web-controls are rendered on the page as straight HTML - tables in this case. Take a look at the page source of one of your pages and see the HTML code there - is there an appropriate <td width="XX"> in there? Assuming so, remember that the width may still display incorrectly if the other column widths are either not set or are contradictory... Re: setting the columns width of a gridview johland22-Oct-08 2:36 johland 22-Oct-08 2:36  i've looked at the source code and width is appearing as i've set it, i.e. if i'm using: gridView.Columns[4].ItemStyle.Width = Unit.Percentage(30); i'm getting: td style="width:30%;" how do you think setting the width issue can be solved? thanks, J Re: setting the columns width of a gridview NeverHeardOfMe22-Oct-08 2:52 NeverHeardOfMe 22-Oct-08 2:52  Then something else is throwing it off - you will have to examine the HTML to see what it might be: - something with a non-variable width (eg an image) that is wider than the column width allocated - are column widths set for ALL columns? - if so, are they contradictory (maybe they add up to only 90%, or 110%) - is an overall table width set? if so, does it tally with the sum of the column widths? - have you taken table borders, cellspacing and cellpadding into account, as well as margins/borders round objects within (eg images, again) - is this a browser-specific issue? All sorts of things can combine to throw off a table display - but at least you know the correct width is being applied via your code. All you need to do is figure out what's wrong in the resultant HTML and adjust things accordingly.... Re: setting the columns width of a gridview johland22-Oct-08 3:43 johland 22-Oct-08 3:43  thanks... i will examine all that i can think of j Mail Sending Failed yogesh_kumar_agarwal21-Oct-08 22:50 yogesh_kumar_agarwal 21-Oct-08 22:50  Hi All, I was developed a site, in that there is a form enquiry.aspx. The problem is when is try to run the site in dubug mode(By press F5 from my VS) it works fine. Even the enquiry also work fine. But when i uplad the site on the server the mail send option is not working. What would the problem. Awaiting for reply Yogesh Agarwal Re: Mail Sending Failed eyeseetee21-Oct-08 22:52 eyeseetee 21-Oct-08 22:52  Please post your code for the sending mail event. It could be that it is only working for localhost Whats the difference between a triangle and Tottenham Hotspur? A triangle has 3 points. Re: Mail Sending Failed AhsanS21-Oct-08 22:59 AhsanS 21-Oct-08 22:59  if your are using SMTP for sending emails then verify that you are changing the settings after uploading to the server. Ahsan Ullah Senior Software Engineer Re: Mail Sending Failed Abhijit Jana21-Oct-08 23:39 Abhijit Jana 21-Oct-08 23:39  yogesh_kumar_agarwal wrote: But when i uplad the site on the server the mail send option is not working. Please Check the Configuration of SMTP Server on your Web Server. cheers, Abhijit Retrieving the COM class factory for component with CLSID {29131539-2EED-1069-BF5D-00DD011186B7} failed due to the following error: 8007000e. blakshmi21-Oct-08 22:46 blakshmi 21-Oct-08 22:46  I am getting this error while accessing the lotus notes. It is working fine when executes in my system but giving this error while executing in IIS virtual directory. The error is Retrieving the COM class factory for component with CLSID {29131539-2EED-1069-BF5D-00DD011186B7} failed due to the following error: 8007000e. Source Error: Line 22: protected void btnAddress_Click(object sender, EventArgs e) Line 23: { Line 24: Domino.NotesSessionClass sessclass = new Domino.NotesSessionClass(); Line 25: sessclass.Initialize("lotuspwd");//PWD is required Line 26: Domino.NotesDatabase notesDB = sessclass.GetDatabase("serveraddress", "names.nsf", false); Thanks for any help....... Lakshmi Re: Retrieving the COM class factory for component with CLSID {29131539-2EED-1069-BF5D-00DD011186B7} failed due to the following error: 8007000e. juan carmelo3-Dec-09 0:40 juan carmelo 3-Dec-09 0:40  I have the same problem!! Do you have found any solution? Thank you. designing of ASP.NET project. Anmol.Gupta21-Oct-08 22:44 Anmol.Gupta 21-Oct-08 22:44  Hi, Any one can suggest any book/ebook/article for designing and implementation of ASP.NET with AJAX. Thanks in advance, Re: designing of ASP.NET project. AhsanS21-Oct-08 22:53 AhsanS 21-Oct-08 22:53  Google is the best book Ahsan Ullah Senior Software Engineer Re: designing of ASP.NET project. eyeseetee21-Oct-08 23:09 eyeseetee 21-Oct-08 23:09  ASP.net ajax Whats the difference between a triangle and Tottenham Hotspur? A triangle has 3 points. Re: designing of ASP.NET project. Brij21-Oct-08 23:38 Brij 21-Oct-08 23:38  Hi Please use this linkhttp://www.asp.net/Learn/ajax/[^]"> Cheers!! Brij Re: designing of ASP.NET project. N a v a n e e t h22-Oct-08 2:06 N a v a n e e t h 22-Oct-08 2:06  ASP.NET AJAX in Action[^] Navaneeth How to use google | Ask smart questions FindControl Problem Sneha Bisht21-Oct-08 22:11 Sneha Bisht 21-Oct-08 22:11  Hi , I m finding Hyperlink Control , which is in Datalist , and this datalist is in GridView . Is it right HyperLink H1 = (HyperLink)(This.Page.FindControl("Hyperlink1")); i write this code in page_load . Re: FindControl Problem _AK_21-Oct-08 22:23 _AK_ 21-Oct-08 22:23  No, that is not correct. You need to find it inside the datalist control. Apurva Kaushal Re: FindControl Problem Sneha Bisht21-Oct-08 22:34 Sneha Bisht 21-Oct-08 22:34  but i have to find it on a page_Load . Any other method 4 that . Re: FindControl Problem _AK_21-Oct-08 22:37 _AK_ 21-Oct-08 22:37  What you need to do is to iterate through all the records in datalist and then find the control you want inside that iteration loop. BTW you cal also use inItemDataBound event to perform action for the rows of the container control. Apurva Kaushal

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