Hi, Ive got this loop within a loop and Im trying to build a table. Problem is when I exit the 2nd foreach loop (having created a new row) I cant add the new row because it isnt in scope anymore. Basically I have this custom arraylist containing a name property which has multiple attributes...more >>

I am having a problem with some controls in a new web app I am developing. Here is the situation I have a Base class that is inherited by Form.aspx them Form.aspx loads 2 controls Menu.ascx that never changes and a body control that is selected dynamically at runtime. On each of the body c...more >>

Regarding Query Builder from OleDbCommand, it seems doesn't work well with SQL syntax "ColName LIKE 'abc'", is that right? My SQL syntax works perfectly in my database testing but it doesn't work at all in aspx. Please advice! TQ Michael. ...more >>

Dear Group I wonder if anyone can advise me on how to assign a TabItemCollection to a TabStrip control. In the code below, 'PopulateTabStrip' is a function, returning a TabItemCollection that has been populated with values from a database. I then would like to assign this collection to the Ta...more >>

Hello, 1) I populate a web control text box from a SQL Server DataReader on the page load event. 2) Change the text via the web page and click "Save" button 3) Code behind button click on the "Save" updates the data record 4) The changed text in the text box reverts back to what ...more >>

I have a repeater like this <asp:Repeater id="rptPremiums" EnableViewState="True" OnItemDataBound="rptPremiums_ItemDataBound" runat="Server" > For brevity's sake, suffice it to say there are header, item and footer templates defined here as well. And I bind to it in my code-behind like th...more >>

I cannot seem to position my user control. Here is the code: <uc1:manageButtons id=ManageButtons1 style="Z-INDEX: 108; LEFT: 464px; POSITION: absolute; TOP: 480px" runat="server"></uc1:manageButtons> What gives? ...more >>

Thanks for reading my post. I have a requirement for the UI I am developing that necessitates I use a radio button within each row of a DataGrid (dont ask, I was instructed to do it this way). The radio button's value needs to be assigned a value from a column in the grid's datasource. I...more >>

Hi all, I have a dataSet containing a table. I want to create a Web application with textboxes that are attached to fields in the dataSet's table, such that data entry is filtered by the datatypes of those fields (e.g. 'age' text box only accepts numbers because its field is integer). Is t...more >>

Hello every one My problem is very clear but crazy. I have a DataRepeater in my page that I have made the paging mechanisem for it with a user control. This user control contains a Repeater too. Let's call this control Paging Control. The Paging control provide some links for paging. When ...more >>

I have a user control which contains a button. In the btn click event handler I need to call a funtion in the parent aspx page, but not sure how to do it. TIA, Steve ...more >>

I am having trouble debugging my ASP.NET application. I am trying to debug a web control library. If I put a breakpoint in a virtual function, or an overridden function in a derived class, it skips it, and doesn't stop. However, if I step into a virtual or overridden function, and then set bre...more >>

I have a web page that contains a place holder control. I create a table in code and add it to the place holder controls collection and the table displays correctly in html. If I set the mime type to return a word document the table is never created. If I add any text using response.write it ...more >>

Hi guys I am using the ASP.NET datagrid webcontrol. It has an <asp:editcommandcolumn> with a pushbutton type. The problem is when I click the button it does not fire the; private void dgQuestions_EditCommand(object source, DataGridCommandEventArgs e) event. To my knowledge for this th...more >>

Hello, can some one help me with this problem? I have a mainpage with validationsummary control. usercontrols are loaded dynamically. I do validation in these usercontrols. Some of them I use requiredvalidation others I use customvalidation. Here is the problem. The error messages from my re...more >>

Anyone know how to load a button and its event handler to a web page as a result of a user action? This can't be done from Page_Load( ), because the Page_Load event fires before the user action can set a property. And yet, if the event handler is added at any time after Page_Load, the button...more >>

I have a datagrid in the webform. I want to resize the datagrid columns using mouse. Can anyone give me the code.? -- Bye, Shrine...more >>

Hi all, How will i able to know which week does the day falls.Is there any method, which allows you to get For eg: Mon Tue Wed Thu Fri Sat Sun 1 2 3 4 5 6 7 8 9 10 11 If i give 3 it ...more >>

I have a control that i want to use and when dragged to a web form and complile it i gives me error:- "The located assembly's manifest definition with name 'Microsoft.Web.UI.WebControls' does not match the assembly reference." (I'm using it together with the 'Microsoft.Web.UI.WebControls' ...more >>

Hi! I have a web form completely filled with about 80 server-side controls (text boxes - single line and multiline - and drop downs). The enter key is firing the submit button rather than taking the user to the next tabindexed field. Users should be able to use the tab key or th...more >>

i've a an order entry page where one of the controls a ComboBox is populated with approx 700kb of txt. the txt is customer names. i am looking for ways to improve the perfomrance, the bottleneck seems to be the rendering of the page. the ComboBox looks up the cust name only. when there a...more >>

Hi guys I have two user controls (ascx) I want to place them conditionaly in my aspx page. How to do that? For exmple, If Request["variable"] = "1" then DisplayASCXcontrol(1) Else DisplayASCXcontrol(2) End If So, according to the users choice when the page loads, it will contai...more >>

Hi! I have a control on a web page and a custom validator associated with that control, along with a client side javascript validaton function. The validation is working well with one exception. I'm trying to keep focus on that control until the user enters something valid, but I'm havi...more >>

I have implemented INamingContainer in a custom WebControl. It provides unique ID's for controls without ID's. However, if my control already has an ID set in its property panel, or in code, The HTML that is rendered always shows the unique ID in front of it. If the ID is "Table1", it render...more >>

hi All In my appliction history.Back is working at my local host and woring properly but when i upload the apllication and run my appliction from web the history.back is not working please help me as soon as possible -- THANKS. Regards TARIQ. ...more >>

Hello I'm trying to implement a WebUserControl ( MyCtrl.ascx ) to a WebForm ( MyWebForm.aspx ) The MyCtrl.ascx has some properties ( Public String FormTitle ) - and some others. In VS.2003 I load the WebUserControl like this: MyCtrl _Ctrl = (MyCtrl)Page.LoadControl("MyCtrl.ascx"); .... ...more >>

Hi All, I had created a server control inheriting RequiredFiledValidator Class to add my custom attributes.But the controltovalidate attribute is not rendering. Plz help me. Regards, S.Thiruppathi ...more >>

Hello, is it possible to use the THEAD and the TBODY tag in a table webcontrol (not a datagrid) Harald ...more >>

Hi, I have created dynamically some check box using CheckBoxList. I' trying to retreive those check boxes values with Request.From but I only get "on" for checked boxes. I did the same for radio button using RadioButtonList and droplist and it works great. How can I retrieve those val...more >>

Hi, I have a form containing a number of panels, simulating a wizard (simulating, actually, a multi-page form). After pressing a button called "Next", I am showing a new panel on this form, loaded with some controls. I need to set the focus onto a textbox in the newly shown panel right away...more >>

Hi! I have a user control WebUserControl1.ascx with a textbox.I want to change the text of the textbox from another page but i get the error "object reference not set to an instance of the object".The code is: protected System.Web.UI.WebControls.TextBox txtUC; public string ucTexto { set...more >>

Probably an easy fix I'm overlooking, but when I select an item from a DropDownList (AutoPostBack="true"), the dropbox jumps to the top of the page. Any idea how to stop this behaviour? Roger ...more >>

Hi all! Please help me with the following real-trouble: - I have dynamically created controls on page - Everything works unless I set for some controls .Enabled = false In such a case stored value for the disabled control is lost (not sent by MSIE back to server). But it works for st...more >>

Hi everybody, I have a web control that has its own designer implemented....everything works fine, I get the proper values that are stored in the container but I would like to go even further and its where the problem appears. Why do I get a grey box when I open my page containing the contro...more >>

I have a webform, with a statically declared usercontrol in it... the usercontrol is actually a webcontrol ( inherits from class WebControl) this control has some child controls created dynamically at the event: CreateChildControls obviously this event is fired before the viewstate is loaded, s...more >>

Hi, Does anyone know of a good (free) combobox control? I have already tried http://www.lostinet.com/en/LWSampleCS/ (problems with style rendering) Thanks in advance. ...more >>

Hi all, I'm trying to implement the interface IPostBackDataHandler in a composite control in order to raise events depending on changes to the postback data. The examples on how to implement "LoadPostData" given by the msdn or different books all the same. They are all based on a custom TextB...more >>

I have an application that contains some sensitive data. I am displaying the table containing this data via a DataGrid, using an ADO.NET DataSet for the database access. I need to make sure the sensitive data is not stored in the database in clear-text, yet I need to provide clear-text display t...more >>

Hi! What I need to do is loop through all the web controls on a page where the tabindex is > 6 and set enabled to false. I've got about 60 controls on a page and would rather not have to set each one individually. Any suggestions? Here's a snippet of code I found and tried to mod...more >>

Hi I have a datagrid and have set a column format as follows Column 7 header-have the checkbox unchecked for (wrap text within cell) items-have the checkbox checked for (wrap text with cell) but when I load the grid with the dataset it is not wrapping the text in the cell, so the grid is growi...more >>

Hello all. The body of literature in MS-Press and in this Newsgroup provides numerous examples as to how to add event handlers dynamically by means of delegates, namely: private void Page_Load (o,e) { ... btn1.Command += new System.EventHandler(btn1_Command); ... } However, t...more >>

I get a java script error on Internet Explorer when changing the index of a drop down list control inside a form. The error is: __EVENTTARGET is null or is not an object. The java script code is auto generated by the framework library, and the error is in the following function: <script...more >>

Hello, I'm looking for a very simple upload control for my ASP.Net application to let my clients upload the small images to the server. So far I could find on the web only the sophisticated ones with the progress bars and other things that I don't need. Could you please recommend me one? I ...more >>

Hi, I am working with a DataList and am binding objects to it. I normally use IList or other collections that implement the IEnumerable interface. I have a datalist that I need to be able to sort on every column. Does anyone have any ideas on the best way to sort a DataList? Thanks in...more >>

Hi, I want to prevent user to upload files larger than 2MB. If they try to upload I want to redirect them to a error page (ex: File size larger than 2 MB ).. right now I get a page break "The page cannot be displayed" I tried to update the Global.asax.cs file this is the code protected v...more >>

Hi there. Just wondering if there is some way to make the Datalist webcontrol, only iterate a prespecified number of times? Like setting a property (MaxRows perhaps!?). -- +======================================================================+ | SparrowHawk The Magician ...more >>

Is there any way to make webform TextBox control have Can Grow/Shrink behavior like report textbox controls? Thanks. Alan ...more >>

Greetings. I have created a good number of controls programmatically, but when I try to retrieve the values of these controls after filling them, and clicking the "process" button, the controls do no exist. How would I make the controls (and their values) persist? TIA. -- Hal Meyer ...more >>

In html I can create a button control that shows an image rather than text through the use of button tags: <button><img src="image.jpg"></button> I want to create the same type of control in ASP.NET. I don't want to have to specify four different images (onmouseover, onmouseout, onmousedow...more >>

I'm having a problem with maintaining a form dirty flag that is shared between the client and server. I'm trying to use an HtmlInputHidden control (that is set to "true" on the client when changes are made) to control the processing on the server when the form is posted back. The trouble is, o...more >>