Web Forms :: Accessing HTML Table Back At Server?

Mar 26, 2010

I wanted to know whether this is possible or not. I have a page with a div. I populate div at run time with a HTML table I wanted to access that table to get the data back.

I am trying with ParseControl() method... Not success Yet.

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C# - Accessing The DOM To Obtain Values From A HTML Table Server-Side

Jan 10, 2011

I created a aesthetic control that creates two lists in seperate div tags organized with a table for each. The control always the user to click on the img tag associated with each item to move it between the two lists. I am doing all the movement between the lists via javascript and want to have a good method for obtaining the values and storing them in two lists upon Postback. I thought of doing something like storing the indexes/classes in hidden values and them reading them to find the items but that seems messy. Also, thought there might be a clever way of traversing the DOM via FindControl() but not sure. Any input would be great.

One other thing is that this is not a composite control. All the tags are being rendered in the RenderContents() method. So I don't know if there is a way to even tack on a runat="server" attribute to an elem like I normally would if I wanted code behind access to an html element.

Here is the HTML that is generated. I don't think there is need to post the server side code since it does nothing more than generate the html at this point.

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Feb 8, 2011

I have a question about asp.net

I have this table with checkbox for each row:

[URL]

table code inside the ASPX page:

[URL]

So I'm trying to implement the delete selected button.. How exactly do i point to the specific checkbox for a particular row from codebehind when all 3 have the same name chkSelected? I know how to do it with a gridview, but not quite sure how if we do it with a for loop..

Can I do something like this inside btnDelete_Click?

[Code]....

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[Code]....

Or is this not possible? (Basically, I'm trying to re-create a datagrid where certain fields are editable and certain are not...)

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Following code is an example, I just want to know if this can be done. I have an test.aspx file with this server side include tag;

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...
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Now, Is there a way to access "countryList" in test.aspx.cs file? On another note, say I didn't have the #include "Countries.htm" in test.aspx, is it possible to access the controls within Countries.htm from test.aspx.cs ? (i.e. accessing an external html file controls in cs)

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I am using the <input type="file" /> tag to upload a file to the server. How do I access the file at the server side and store it at the server? (The file is an image file)The client side code is :

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[code]...

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I am using Javascript to alter the innerHTML attribute of a <td> and I need to get that info back in the form submittal. The <td> corrosponds to an <asp:TableCell> on the server-side, where the Text attribute is set to an initial value.

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[Code]....

I have debug on Windows Server 2008, I am getting the same string that is on my local machineResponse.Write(sw.ToString()); but nothing wrote on my file and not getting any errorI have tried hard but not able to figure out the issue

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Jan 13, 2010

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How To Save Html Table To SQL Server

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I am trying to save html table to sql server table with unique name and save its data in a database. For example, I have a html table like this(it is dynamically created in browser by user).

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What you sing about it?

[Code]....

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I have stored my tags in the SQL Server database,

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[Code]....

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Cascading html select server control, jQuery does not retain value on post back

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[Code]....

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I need to take information in ASP.net profile and add it as a parameter to html input control as follow:

html snippet is as follows:

<input
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{
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i have a usercontrol with a few dropdownlist....n i am using that usercontrol in few pages and depending on pages those dropdownlist can be enabled mode or disabled mode.

so i created a property:

[Code]....

Now i am accessing in HTML as

[Code]....

it seems to work.

Just curious know that am i going in right direction or any better approach is available?

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Jan 8, 2011

Is it possible to accessing a HTML button's value from code behind file?

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Dec 30, 2010

accessing a table on a page's masterpage.

So I have a sitemaster page and I am getting header and footer controls from it. But for a perticular page I would like not to show the footer and just the header.

Therefore, I am trying to access the master page table control with id "footer".

What I have tried and they all didnt work. First I tried,

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This gives me a null pointer error.

Then I tried to put in a accessor method on the site.master (masterpage) itself.

Public Sub HideFooter()
Me.Controls("footer").Visible = False
End Sub

But the problem here is when I create a masterpage object on the page that I would like to not show the footer. I cant see the method. So if I do

Dim ptrMaster As MasterPage = Page.Master
ptrMaster.HideFooter()
HideFooter doesnt show up as a method.

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Web Forms :: Accessing Custom WebPart Control Using HTML Browser DOM

Jun 10, 2010

does anyone know how to access a webpart using the HTML Document Object Model? for example: for a given page which contains a webpart manager and a webpartzone.

[Code]....

I cant access the custom control using the HTML DOM Like this: HtmlDocument doc = HtmlPage.Document;
HtmlElement element = doc.GetElementById("HostTest");
HtmlElement element1 = doc.GetElementById("silverlightControlHost");
HtmlElement element2 = doc.GetElementById("WebPartZone3");
HtmlElement element2Parent = element2.Parent;
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all of the other elements are returned except for element 3 which returns a null! Any controls (regardless if it is a custom control, ASP control, Usercontrol . i tried it by replaceing the custome control with an aspnet button. i go t a null value as well) placed in the <ZoneTemplate> Tag of the <WebpartZone> is not returned using the HTML DOM. I find this stupid and pointless, as the whole point of a webPart is that you can place all sorts of controls in it :
customcontrols, usercontrols html controls, html server controls, aspnet controls and you cant seem to get access to those controls using the HTML DOM model in codeBehind
<asp:WebPartZone ID="WebPartZone3" runat="server" Height="90%" Width="
<ZoneTemplate>
<cc1:SLRoomConsumerPart ID="SLRoomConsumerPart1" runat="server" />
</ZoneTemplate>
</asp:WebPartZone>
HtmlDocument doc = HtmlPage.Document;
HtmlElement my_WeBpart_Element = doc.GetElementbyId("myCustomWebPartControl1")
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I have the following html in my gridview in an item template :

<a
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target="_blank"
title='<%#Container.DataItem("ReciprocalURL")%>'
id="recip">

So I thought that you could use id="name" and access this just like an ASP control such as <ASP:Checkbox

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Line 741: ElseIf Not Me.CheckBox1.Checked Then
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Line 745:

[Code]....

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Dec 10, 2010

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