How To Set The Value For Label1 Dynamically

Aug 4, 2010

I am making a small program in ASP.NET in C# but am not able to set the label names from a Database table.

[Code]....

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[Code]....

I have label1.text.

Example: ID

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[Code]....

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[Code]....

I have button1 and label1.

DbGrid:
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Is it possible to find the number 3 and display data inlabel1 firstname3?

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I want to show each item Id that is doing now dynamically in a foreach statement.

But the following code only shows the last item Id in Label1.Text.

How to show Label1.Text for each item in a foreach statement?

<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
.
protected void Button1_Click(object sender, EventArgs e)
{
List<int> list = new List<int>()
{
1,2,3,4,5
};
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Thread.Sleep(1 * 1000);
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For some reason my .aspx page gives the msg below:Error 1 The name 'Label1' does not exist in the current context C:Documents and Settings.....MissingFiles.aspx.csIntelisense wont recognize any of my objects such as listboxes...the event are still recognized.

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Sep 28, 2010

I'm creating an quiz application which queries the database and extracts the questions and choices. I use dynamically created controls such as a checkbox list and fill the values dynamically. How do I do this? Right now I have these functions:

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I understand I have to recreate the controls in Page_init on postback, but what should it look like? Do I need to add "if IsPostBack" in page_init, or do I create the controls in page_init() and reset their properties in page_load when I use extract_question(i)? Also, I cannot seem to clear the selected boxes on postback, I added page directive "enableviewstate=false" but it doesn't work.

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Feb 14, 2011

I have a website that sales associates access to view account information with clients. S.A's can only view information for accounts that they are tied to. Some clients have more than one account, S.A's can be tied to more than one account, but not all accounts of one client need to be tied to one S.A.

On the account info pages, I have account numbers (dynamically displayed labels) displayed of other accounts that the account client is associated with, which the S.A's can see. I'm modding this so that if the S.A has viewing permissions of any of the other accounts on that list of accounts, that instead of a label being displayed, a button directing them to that account page will display instead. In order for this to work, I have to attach a security function to the button, otherwise the page will blow out on the S.A's.

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On my Page_Load, I'm running this after the buttons and labels are displayed:

For x = 0 to tblAccountList.Rows.Count - 1
'use a try to target the button, use catch to handle if it's instead a label, only one cell per row.
Try
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Catch ex as InvalidCastException
Continue For
End Try
Next

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I am creating a survey page that has a list of questions and answers that can be radiobuttonlists, checkboxlists or textboxes. These controls are added dynamically to a Repeater in its ItemDataBound event using Controls.Add.

I've managed to render the page ok but when I submit the form and iterate over the controls in the repeater to get the selectedvalues of the radiobuttons and textbox values, FindControl returns null. What do I need to do to get get the selected values? I've tried iterating over the RepeaterItems but that returned null too. I've tried different types of FindControl but it never resolves the control types.

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[code]....

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I have this code in my view..

[Code]....

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I have a table with 4 cells and three rows. All rows have a textbox in it. I have a button at the top. I want to add a new row in that table when that button ic clcikded with same formatting as above row. Above row format is like this.

<tr valign="top">
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How Can I do this ?

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i have created web usercontrol, and i want to add it dynamically when user click on the button jst like we create dynamic button as,
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This is my code to generate the css dynamically:

This is my code:

HtmlLink objCSS = new HtmlLink();
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I want to do something like the following in an asp.net web form but get a Invalid Token error message:

<ul>
<%foreach (var item in Items) {%>
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</li>
<%} %>
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What alternative methods are there to achieve the desired result?

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