I am a pretty experienced web developer but I am completely new and foreign to asp.net. Currently my code in the Site.master looks like this.
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And my css file looks like this:
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In the end I would it to act like the example on this webpage: http://javascript-array.com/scripts/multi_level_drop_down_menu/?st .
I have a drop down list with the fist item as the word "select". I want to have this in the list but make it so it cannot be selected.
I have tried changing enabled=false, but that just removes it completley from the list.
How can I have 2 Cascading Drop Down Lists for the same Drop Down List?here is my problemi have 3 drop down lists read from database1- Schools List 2- Classes List3- Teachers ListEvery School will have more than 1 Class and more than 1 TeacherWhat I want is when user select a School from Schools Drop Down List then BOTH (Classes and Teachers) should be refreshed based on the School Drop Down List
View 1 RepliesI have a drop down list that has the initials of about 12 of our sales guys.How can I make it so that when they select their initials from the list, the next drop down list only shows their customers.In my database there is a column for customer name and salesman.
View 6 RepliesSuppose I have two webforms, the first is defined as:
Public partial class webform1 : System.Web.UI.Page
{ ... }
and the second as
public partial class
webform2: System.Web.UI.Page.
{...}
When I make a reference from webform2 to webform1, such as
If (PreviousPage is webform1) {
}
I get an error, it says that webform1 doesn't exist.
Aren't all public webforms really public? how do I do it?
i am making a brithday reminder for my project i need to know can i m gonna proceed for further funcationality as i have already have table frnds with their name,lastname and dateofbirthand how i gonna display on my home pagealso i m trying to make it in Asp.net C# but i don't think c# don't support Datediff :(
View 5 Repliesi want asp button or imagebuttom with both background image and text above button.
i dont want to write text directly on image.
i have radiobuttons created dynamicly , what i need is if someone selects value 2 on a dropdown box the there must be only 2 radiobuttons selectable in a groupname . Is this possible ? I dont want to go with a checkbox becuase then all the checkboxes will be selectable .
And i cant set there attributes becuase they are dynamicly created
I want to understand the interaction of telephone with webforms application.
In order to do that I want to create a small application which will be able to receive multiple calls at a time, place them in a queue and then forward calls one by one to a call answerer.
It should also be able to retrieve the Caller Id i.e number from which the call is being made.
How this may be achieved?
If there is any ready made solution available with source code pls provide links.
is there any free tool which can aid in making the GUI/interface layout of asp.net/html forms ?
View 1 Repliesi want to display the message for my website if its under maintenance or temp. closed for any updates
[IMG]http://i49.tinypic.com/a4omkg.jpg[/IMG]
how i can do that so that all user's can see that messages and all the link's should not work for that time interval
but the Maintenance staff and their id should be able to make changes and see
if anyone has any idea about this one please tell me how to do this in asp.net because this same thing can be done in any cms s/w
Language-ASP.NET C#
I have an image control that points to a jpg and I want to place a LoginView over the top of it. How can I do that? In another words, I want the jpg to be in the background and LoginView to be on top.
I have try the following method, but none of them can make the treeview to wrap the
node text. When the node text is exeeding a certain amnout of characters. It will just expand the
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I have 3 search pages which all implement IProductSearch. I have a results page that expects it's PreviousPage to be a cross page postback of type IProductSearch. The IProductSearch pages use the postbackurl property to post themselves to the results page. The results page then loads the search params from the IProductSearch page and loads the results. All in all its working well.
Now, I want to create a IProductSearch page that has no gui and takes all its values from the querystring. But as there is no button to press (therefore no postback url property) how do I get this gui-less IProductSearch page to cross-page post to the results page?
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.
Within the Application_BeginRequest(Object sender, EventArgs e) method, I have code that checks whether the site is running on localhost or the live site. The code appears to be caching, when I make a change in visual studio, and do a refresh in IE or Firefox, the same old code appears to be running and the result in the browser is not what is expected.
View 3 RepliesThe Response.BinaryWrite( does not like what I am giving it.
I am making a ShowImage page pulling the image from a SQL table.
Here is where I am at the moment:
protected void Page_Load(object sender, EventArgs e)
{
string myConnection = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
SqlConnection objConnection = new SqlConnection(myConnection);
objConnection.Open();
SqlCommand objCommand = new SqlCommand("SELECT TOP (1) NEWID() AS row,ImageID, ImageName, ImageType, ImageData FROM ImageTable Order by Row", objConnection);
objCommand.CommandType = CommandType.Text;
SqlDataReader objReader = objCommand.ExecuteReader();
if (objReader.Read() == true)
{
Response.ContentType = objReader["ImageType"].ToString();
Response.BinaryWrite(objReader["ImageData"]);
}
// RotateImage.ImageUrl = (string)objReader["url"];
// RotateImage.ImageUrl = (string)objReader["ImageData"];
// Response.ContentType = objReader["MIMEType"].ToString();
// Response.BinaryWrite(objReader["ImageData"]);
objReader.Close();
objConnection.Close();
}
I have a strange problem, my webform is loading twice.
when i debug i see ispostback is showing false for both times.
what happened to the first time load , and the viewstate.
What can remove all info from viewstate and making the ispostback again to false.
i am having real difficulty figuring out what is causing this problem.
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'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 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.
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