I m stuck up in following code what i want to do is every time user clicks the button it should display 1 more panel (in project button is for showing for experience input fields so if some person have more than one experience than by simply click this button it should show one more set of controls )
code below
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I'm using a listview control to show a list of categories/subcategories
<%# Eval("SubCategory1")%> When the user clicks the SubCategory1 link, the list view should fill up with the next subcategory, SubCategory2. The problem is off course that <%# Eval("SubCategory1")%> is hard-coded. I need it to change to <%# Eval("SubCategory2")%>...and so on, as the user is drilling down into the sub-categories.
So is there a way to change <%# Eval("SubCategory1")%> dynamically?
I have been playing around with loading user controls in a CMS style where I can change the position and order. I have come up with this...
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It all works fairly well - but I have alot of propertys in my user control code behinds where I could inject values into the usercontrol from my base class.
I like the way I can position usercontrols from the DB, I even added a time and date section where they could be switched on and off per day or time.
If I make every user control access the DAL for the data, it means i will have one select per user control, which means including my bassclass I could have upto 15 selects (visits tot he DB) to make the front page. Though this does not seem to make a performance problem, I was wondering if there was a better way of doing this.
I am creating an array of checkboxes :
1. chkresponse = new System.Web.UI.WebControls.CheckBox[cnumber + 1];
for (int
i = 0; i < cnumber + 1; i++){
chkresponse[i] = new System.Web.UI.WebControls.CheckBox();
chkresponse[i].CheckedChanged +=
new EventHandler(chkresponse_CheckedChanged);
chkresponse[i].AutoPostBack =true;
}
2. thereafter adding them to a panel
Panel1.Controls.Add(chkresponse[n]);
3. then added the checkedchanged event:
public
void chkresponse_CheckedChanged(Object sender, System.EventArgs e)
{Label1.Text = "response";}
but the event is never fired. the panel is insdie an updatepanel.
Apparently I am trying to do something that is a little unorthadox here. I am trying to use multiple arrays and bind them to one repeater in C#. I would think that there has to be a reasonably easy way to do this but I can not seem to find it anywhere online. This is what I have so far (that works). How do I bind multiple arrays to this one repeater though?
// Bind Array to Repeater repTest.DataSource = arrTest1; repTest.DataBind();
<form id="formTest" method="post" runat="server">
<asp:Repeater ID="repTest" runat="server"> <HeaderTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
</HeaderTemplate> <ItemTemplate> <tr height="30px">
<td width="40%"> <%# Container.DataItem %> </td> </tr>
</ItemTemplate> <FooterTemplate> </table> </FooterTemplate>
</asp:Repeater> </form>
Using VB.net: I have several collections, each collection has several items and each item has several 1-d arrays (all the same length). Is it possible to print each one of these arrays through an ASP Control?
View 2 RepliesProbably a fairly simple one. Just need to know how I can make reference to controls in the HeaderTemplate of a DataList. I've got a form in there that I need to get the data from.
View 2 Replies I wanna know if it's possible to make dynamic charts with Reports (not crystal reports) of VS2005 in asp.net+vb.net. My boss want me to make a chart within a report and be able to click a bar and go to another report or subreport of that particular bar of the chart.
Right now I know how to make a chart with the report but it's static.
I have a dynamic Table which contain 8 rows and 8 Colums
Table t = new Table();
TableRow rr = new TableRow();
TableCell cc = new TableCell();
and in the each Cell CC I add a dynamic Button(Or Linkbtn)
LinkButton LB1 = new LinkButton();
LB1.Text = "AM";
LB1.ID ="Link1";
cc.Controls.Add(LB1);
rr.Cells.Add(cc);
LB1.Click += new EventHandler(LB1_Click);
t.Rows.Add(rr);
i have a table with 8 rows , 8 colums and each cell contain a LinkButton (which diffrent in IDs) I want to add Lable in the same cell of this LinkBtn(LB1) which it clicked but I cann't What shoud I write here?
void LB1_Click(object sender, EventArgs e)
{
// throw new NotImplementedException();
}
Lets say I have a Web Application with a menu of products. When a user clicks a menu item, then create and display a dynamic set of controls in an Update Panel. I am currently doing this however the PostBack and recreation of controls is tedious and resource intensive.
Not sure about this but is it possible to build a webpage with controls on it, then display it in update panel or IFrame? Then on post back you wouldn't have to recreate everything all over again?
I have a loop which creates for each item ID a Dynamic created checkboxlist control
how do I create a dynamic validation control on a dynamic checkboxlist?
by putting a div in a datalist, it could not be clicked as hyperlink , trying to make '...' clickable on datalist
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I have a page where my user enters a search term and submits it against my database. What I want to happen is when the result(s) return, I want headings to pop up over my gridviews. For example, I want "Photographs" to appear over my gridview for photographs, "Documents" to appear of my gridview for documents, etc...
When I run my page, those headers are already there, even though I have not conducted a search yet and my gridviews have not populated. If I go into properties and select visible=false, they never show up, which is not exactly what I want either. I have read about literals, textboxes, panels, and have confused myself.
I have a issue, and i need your opinion how I can do it. May be someone from you did the same.
for example, we have structure of property address what stored in database:
0. Property type
1. Region
2. Postal Code
3. City
4. Street
5. List of properties
I need to build SiteMap with work with SiteMapPath.
If we have small count of records in database this is not a problem but what I need to do if in database present extrimally big count of element for each node (from 0-5) ?
make query to each element and build site map this is not good for two reason perfomance and count of queries to DB.
What solution exist for this case ?
How do I make A, B and D navy blue?
Region
Stuff
Stuff
tried this just for one of the cells but it's not working what am I missing?
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I have a page with one dropdownlist and one grid. when dropdownlist's selected index is changed i generate a BindingList with some data based on the dropdownlist's selected value. this BindingList is binded to the GridView with one readonly column (eg: Item) and one column for entering data (eg: qty).
i need the Qty column to directly editable (without pressing edit, then goes to edit mode). and update this values back to BindingList's corresponding Item when the qty cell's focus is changed.
i'd like to have a datalist displaying which friends a user has that are "online now" or at least "were online within the last 5 minutes"
assume i have a database of user profiles, and another of friends, and i can succesfully get a list of the user's friends into the datalist already. i also have a "lastlogin" datevar that i can easily pull that'll tell me the last time this user was logged in.
i want this datalist to auto-update without the user having to do it, or notice, unless online users change. it shouldn't refresh the entire page or anything, i want to tuck it away in a corner for the user to check on while his browser sits on the page if he wants.
i have no experiencing setting up any kind of automated or timed interval process for my .net c# site, and i'm generally a novice so please be gentle. where do i start this?
If a session variable is set to a certain value, I would like to make a href link invisible.
View 6 RepliesI have a gridview that has both a select and an update statement. One of the cells is a date cell, and the other is for numerics only. Is there a way I can do this? At the moment, anything can be keyed into the cells and this results in an error as my update stored procedure expects a date value and a numeric value respectively.
View 2 RepliesI have got 2 Drop Down Lists on my Form and 1 GridView. I want GridView to display the data according to selection from the Drop Down Lists.
For Example, One Drop Down List contains Names and other contains Dates. Both the Drop Down Lists can post back. So if i select a name from 1st Drop Down list, the Grid View should show all the results according to that Name. Similarly if i select the Date from the other Drop Down List , the Grid View should show the results according to the dates. But i cant figure out as how to bind Grid View to respond to 2 Drop Down List.
BTW i am binding both the Drop Down Lists and the Grid View to the DataSource Objects, which is getting data from the database.
I have a gridview that allows you to select and a details view show up at the bottom. Is there a way to make the details view show in a new window instead,
View 6 RepliesI have a gridview in page with following code:
Grid present data as following example:
12/17/2010 apple send
12/18/2022 grape send
my template code is:
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i have a gridview, and i want to be able to click on a product, which then redirects me to another page showing me the details of that product.
View 2 RepliesI have a Sql Data Source that queries my class database. What I'm trying to do to save myself some landscape is to check a checkbox if any of the pre-requisite fields are not empty. I have this laying inside a gridview. My code doesn't error out but it doesnt' do anything either.
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My query is like this:
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So in a nutshell, if there is any value in PR1 - PR7, I want to check my checkbox in the gridview.
based on the content of a field in my gridview, I would like to make another field mandatory..So its like this, if the field in my gridview called "Name" = Fred then the "Salary" field is mandatory and has to be filled in by the user, however if the field name is not "Fred" then the salary field is not required..how can this be achieved?
View 3 Replies