web-controls

If you see the following code Table tblTest = (Table)tblControl; StringBuilder text = new StringBuilder(); StringWriter writer = new StringWriter(text); HtmlTextWriter htmlWriter = new HtmlTextWriter(writer); tblTest.RenderControl(htmlWriter); htmlCode = text.ToString(); here i am converting a table object to string. I'll get the output as "<table><tr><td>item</td></tr></table>" Now i want to Rollback it. I am having a string and i need to convert that into WebControls.Table object. Please someone suggest some way. Create a map of the name an HtmlControl is rendered with to the control. Then

We have a simple web page which displays a treeview ( Microsoft.Web.UI.WebControls ) Now, on some machines (mainly the clients ones ;-) ) the treeview isn't rendered properly : I've tested this on all my machines, even linux, and everything is rendered correctly here. I can reproduce this error though by removing or renaming the 'webctrl_client' folder. I don't understand however what this problem can be? The 'webctrl_client' folder is correctly installed in the root www folder, and the .dll is also properly placed? I tried clearing the browsers cache but that doesn't seem to have any effect

I have a ASP.NET bulleted list control that, until today, was created and used only for plain text. A new design request asks that I turn SOME of those items into hyperlinks. Therefore the bulleted list will ultimately need to contain some plain text items, and some hyperlinks. If I change it to DisplayMode=Hyperlink, even if I leave the value blank, the entries that should just be plain text still become clickable links. One solution that I think I can make work, is to use a Literal control and use HTML ( <a href... ) on the lines that need to be links. That will entail a little bit of re

I have a lot of content-heavy views in my ASP.NET MVC 2 site. These contain several re-occurring HTML patterns. When using ASP.NET Webforms, a class derived from WebControl could encapsulate these patterns. I'd like some pointers on the correct approach for this problem with MVC. Detailed Explanation Patterns not unlike the following HTML markup keep occurring throughout these views. The markup renders into an isolated a box of content: <div class="top container"> <div class="header"> <p>The title</p> <em>(and a small note)</em> </div> <div class="simpleBox rounded"> <p>This is content.</p> <p

I'm curious why only some System.Web.UI.WebControl controls implement certain interfaces when they have the same properties of an interface. For instance, there are plenty of controls that have a Text property but only the following implement ITextControl : Label Literal DataBoundLiteral TextBox ListControl (TextBox and ListControl actually implement IEditableTextControl which implements ITextControl) TableCell, Button, HyperLink and others don't so I have to write code like this ITextControl textControl = control as ITextControl; TableCell tableCell = control as TableCell; if (textControl !=

I am trying to align the text in my .net dropdownlist to the right. Using CssClass I am able to align text to the right in Firefox. IE doesn't not align text to the right it aligns to the left. I have read that IE 6 doesn't support this. Is this true? I am using IE7 but most of my users will be in IE 6 so, both need to work. <asp:DropDownList ID="ddlNomination" Width="250px" CssClass="ddlnomination" runat="server" DataSourceID="Azoa" DataTextField="nomination_type" DataValueField="nomination_type"> <asp:ListItem> </asp:ListItem> </asp:DropDownList> css .ddlnomination { text-align:right; }

so I'm very confused here. I want to make my multilined CheckedListBox to be sorted horizontally. I've done some research and it is all leading to the RepeatDirection property. Example in the MSDN But I don't have a web page and I don't know any XML. Can't I just somehow use this property for the CheckedListBox Control? The MSDN people say it is already a property of that Control as they simply have written: public virtual RepeatDirection RepeatDirection { get; set; } I just can't seem to understand how to implement this in my code! Thanks in advance. EDIT: I don't have a web form! It is a

I do not like to use the calendar from .NET, so I would like to have one Web User Control with 3 drop down boxes, day, month, year. [CODE DONE] . I want to be able to call this Control and initialize it with start year and end year, and with or without selected date. [CODE DONE] . This control will see if there is one valid date selected and return bool [CODE DONE] . Then in my web page I would like to able to see if that web user control is valid, in a way that I can use with the normal .NET validation (associate one required field), the problem is that I don't know where to put this code and

I need to define 3 events in a Custom Control as OnChange , OnSave , and OnDelete . I have a GridView and work with its rows. Can you help me and show me this code? Pranay Rana Good article which can help you to achieve your task: Custom Controls in Visual C# .NET Step 1: Create the event handler in your control as below. public event SubmitClickedHandler SubmitClicked; // Add a protected method called OnSubmitClicked(). // You may use this in child classes instead of adding // event handlers. protected virtual void OnSubmitClicked() { // If an event has no subscribers registered, it will //