I have dynamically added controls using a Placeholder to a form. This form is data driven thus I never know how many records will be retrieve. My form looks like this txtKey0=1111, txtBox0, txtDate0, btnEdit0 txtKey1=2323, txtBox1, txtDate1, btnEdit1 txtKey2=4343, txtBox2, txtDate2, btnEdi...more >>

Hi there, I will be very happy if someone helps me. I need to create dynamic image, and save the state between the postback. I mean I've got 5 buttons and when I click on one of them, the image is creted with: System.Web.UI.WebControls.Image Img1 = new System.Web.UI.WebControls.Image(); Img...more >>

Dear people , I have a question about seperating data code from presentation code for, like in client server applications. The example i am looking for goes about the topic data layer. In my server code i often use the same code for connecting, calling the data adapter and the dataset, and the...more >>

Hi, a DataGrid can be formatted thanks to the AutoFormat dialog box. My question is: is there a DataGrid's property which can be set from the codebehind and does the same formatting? For example (in codebehind): myDataGrid.AutoFormat = "Professional1"; myDataGrid.AutoFormat = "Remove.....more >>

i have a url which i create using <a href=...> tags and it also contains a query string im passing..when i click on it..the parameters passed in it are used and are processed in the same page. The issue is when i click on the resulting url it is not a post back. 'url is a string var url = ...more >>

Please Help a Novice with a WEB Form Problem. I have discovered that both an Array and an ArrayList can contain a collection of 300 integers. The things I cannot seem to figure out are: 1 - How to populate these objects, 2 - How to test the members to determine whether they contain a particula...more >>

I'm attempting to build a survey like application in ASP.NET 2.0 (VB) and I'm looking for some assistance, I have a dataset of questions that I want to page thru 1 at a time to obtain a score for each item. Questions UniqID (int, identity) Question (nvarchar) S...more >>

have recently installed Microsoft.Web.UI.WebControls to my shared hosted server at 1and1 The only control that does not seem to work is the TabStrip, treeview, multipage, toolbar work as expected I get the following error when running the example - tabstrip.aspx Parser Error Message:...more >>

I have built a control that runs an on-line help system. Depending on the category you selected via dropdownlist, it goes out and gets the child subcategories, and if there are any, adds a new dropdownlist to the screen for selection. This continues until there are no children, and then it c...more >>

Hi I am using a compare validator to validate a text field for a date value. The problem is that the validator does not accept a single digit year like 1/1/5 but would accept a two digit or four digit year like 1/1/05 or 1/1/2005. What is the problem and how can I fix it? Thanks Regards ...more >>

My apologies for the double post, but I was unsure which of the two groups would be best suited for this question. This is a non-critical problem of sorts, because it is a secondary display issue. Some background helps. I have an Enterprise website application written in ASP.NET that uses ...more >>

I am unable to limit the width of a column in a datagrid and not have the column wrap text. I would prefer the column just clipped. The column is a hypertext column and I have unchecked wrap text on the column properties in the format tab of the property builder. I have also set wrap text p...more >>

Hi everybody, I'm building a Web page in ASP.NET / C#. On that Web page, there is a button that when clicked will add a Web User Control (contains some labels, textboxes, radio buttons, and such). The user can click that button many times, each time adding one additional Web User Control...more >>

I have a we page that uses Validators and a ValidationSummary to show the results. However, after all input fields are verified I do additional verification on the server side and if there was a problem that cannot be determined by the validators I show the error in much the same way as the ...more >>

Hello: What is the best way to update a selected checkboxlist or a dropdown menu, the information is stored in database - a datagrid or datalist or any other way? Your time is appreciated. Thanks. *** Sent via Developersdex http://www.developersdex.com *** Don't just participa...more >>

Are there any third party treeview controls on the market that work with Visual Studio 2003? Unfortunately the company I work for does not believe in newer technology (like VS 2005) and is too cheap to buy any controls? Thanks Corey...more >>

Hello everyone, I am in a bit of a dilema trying to write an HTML <br> tag into a panel or placeholder. Here is the situation I have 4 tables that represent 4 levels of data (level4 is linked to a level3 etc) all the way up to a level 1 Example Level1 Level2a Level2b Le...more >>

Hi, Anybody help me regarding this error: I am assigning the values to the session variables when the button is clicked and passing these session variables to the next page and when I am printing these session variables they are printing. After that I am assigning these things in hidden...more >>

Hi, I have just read the new functionality list in ASP.Net v2 : I have been very disappointed to not see any real support for out-of-band communication between the client and the server. Nothing for creating efficient interface à la gmail easily. True, there is something like ICallbackEventHa...more >>

I have a aspx form that has focus set to an <asp:button> on the form when the user clicks an area within a <form></form>. This causes the click event on that control to fire even though the control was not clicked. For example, if the button was a "save" button, the form would be saved whenever...more >>

Hi Experts, I have a routine that create a dropdownlist dynamically like so using c#.net... private void AddFilterControl(string ControlID, string LabelText, string ControlType, string spName) { string ControlName = ControlType + ControlID; if (ControlType == "Label") { Label lb...more >>

So what I want is to have a button that the user clicks that will cause a datagrid to pop up in an iframe. I want the datagrid, the button, and the iframe to all be part of the same control... ideally. Any suggestions on how to do this and still be able to use templates to setup the datagrid? ...more >>

Hello! - initally: english is not my native tongue (you'll notice about ;-) so don't feel astonished, if the description of my question seem to be pretty complicated - I have build an asp.net web-application to compose pdf-documents from several templates and fill them up with data from our...more >>

I am a newbie to ASP and I am trying to create a small on line helpdesk reporting tool. I have a table with about 7 fields in a database on an Sql server. I have created an ASP page with has Web Form Text boxes etc on it. I have connected the database to the form and got the sqlconnection a...more >>

Hello, It seems Microsoft says the max # of nodes for asp.net 1.1. in their unsupported treeview control is 1000 nodes. I have tested up to 5000 nodes being displayed, but it takes close to 70 secs for the control to populate. As anyone been able to decrease the time for display to the cont...more >>

In my webform i have TextBox webcontrols, how to enable the AutoComplete feature for this control? From http://www.developmentnow.com/g/15_0_0_0_0_0/dotnet_framework_aspnet_webcontrols.htm Posted via DevelopmentNow Groups www.developmentnow.com/g www.developmentnow.com...more >>

Hi, I have developed a composite control which adds child controls from a definition in an XML document. The order in which these child controls are added to the composite control may vary across postbacks. This change in ordering of child controls does not seem to make any difference... EXC...more >>

Hi, I'm populating a dropdownlist from a table that has no duplicates but the dropdownlist has every value listed twice. This seems to happen when I run my page on the server but not locally. This is my code: <%@ Page Language="VB" validaterequest="false" %> <script runat="server"> ...more >>

Hi all, is there a way to show 2 months in the calendar control (ASP.NET)? Thanks in advance. Eric ...more >>

Is there a way to stream an image into an asp:image control. I need to take an image stored in sql server and stream it into an image control. I know I could write it to a file and then set the imageurl but I would like to stream it directly into the image control. ...more >>

Hi 2 all, I have a question and hope that some of you might been able to give me a hint or something. I am bulding a web application where i need to provide the functionality to start a word document and to fill on some places some data, like name adress etc... So people can select from a...more >>

I have a strange problem.. once I put any validators on my form, say a simple RequiredFieldValidator, then there is no postback happening. Even on a button click, there is no refreshing of the form in the browser, and no postback !!! Is anyone else facing a similar problem ? What could be th...more >>

I have created a look and feel that I'd like to use for all my web pages and was thinking I could create a single file that gets called with a query parameter giving the name of the html file that I'd like to load inside the look and feel that I have. I was thinking I could use the placeholder c...more >>

Hi i've created one table and one stroed procedure to insert data into that table. i've created table like this table Name=QA_QAuthor EmailId Varchar primarykey. Pwd varchar Comments varchar allows null values paypalacc varchar all...more >>

Hello, I would like to replace a Button with a corresponding HTML submit button on my web page. The goal is to use pure HMTL to let our customers modify the look of our application. What I've done so far, is to replace the ASP tags with the correponding HTML generated at runtime. This is...more >>

Hello: We have the regular aspx form with checkboxlist, text boxes etc, all this information is inserted into database and emailed to one user, which is working fine. What they would like to do is - once the user submits this information it takes them to another screen which lists out informa...more >>

Hi, I want to offload some server processing to the client. My idea: I have a listbox of items the user has populated. using a text box control and a button control both of which are server side. I want to be able remove items from the listbox using a remove button that is client side...more >>

Hi, I'm currently in the process of building a custom webcontrol. I nearly finished it, however one thing is a mystery to me: how do i enable the control to support absolute positioning? Thanks in advance, Nick Goloborodko...more >>

When we are designing a WebForm clicking on the Control in the Design View does not select the corresponding Tags in the HTML. I find that this is one of the most basic things that VS.Net is missing when compared to WYSIWYG editors like dreamweaver. I have to really struggle hard to find the c...more >>

Hello guys. I am newbie in asp.net. I writes asp.net web application in C#, and want to handle textbox textchanged event. Can anyone tell me how can I handle this event? ...more >>

I have an edit control that handles text change events and a link button that handles click events. If the user changes the text in the edit control but posts back by clicking on the link button I need to be able to ignore the text changed event. Problem is the text changed event gets raised...more >>

Does anyone know why Microsoft Internet Explorer does not currently support WebControls? *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hi, I have a page with textboxes, checkboxes, buttons, etc. One of textboxes has Autopostback=true. I am using TextChanged event of this textbox to populate some other read only textboxes from the DB. If I change the textbox with autopostback=true and click on anything else in the page usin...more >>

I have html table contents (Just dummy text for testing) <table> <tr> <td>11</td> <td>12</td> <td>13</td> <td>14</td> </tr> <tr> <td>21</td> <td>22</td> <td>23</td> <td>24</td> </tr> </table> The question is that I am looking for a class which can accept this Html table contents a...more >>

Hi, Would anyone tell me how to write my own datasource control? ...more >>

win xp - vs 2002 - vb - web forms I have this code in the page_load event. works fine except, I put it all in an if not ispostback then. I don't want to run all this code (will get much bigger) each round trip. The table disappears on each round trip, unless I leave it out of the not ispos...more >>

I have a single datagrid in a usercontrol for my web app. The usercontrol grid is used in some 10 pages, for viewing and selecting records, searching etc..... I want to enable date sorting, so I want to take my EventDate comlumn, "ondate" and copy it's contents to a "SortDate" column, however ...more >>

Hello I have a Test.Aspx page with 3 Web User Controls and a Submit button. The user controls have an IFrame each. TopIFrame.src = "top.htm" LeftIFrame.src = "selectionCriteria.aspx" CenterIFrame.src = "blank.htm" The selectionCriteira.aspx has a dtrop down list. The idea is to refres...more >>

Something happened on the server that has caused my validation controls to stop working. In fact, a page that contained the validation controls doesn't even do a postback. My asp.net works fine on my laptop, but stopped working on the server. After several hours I finally figured that the ...more >>

Hi in my web form i had dropdown list control and using items property i;ve added "--- select Item-----" 0 1 upto 10 numbers. i also placed required field validator control for this drop down list. when am running my application, if click on submit button with out sele...more >>