I would like to wire a datalist with a gridview. The datalist will display an ID that when clicked/selected will expand/select the record in the gridview. I would also like the reverse, when a record is selected in the gridview the id in the datalist would show selected. Both the datalist and the gridview are in an update panel and both should have the same index number.
View 3 RepliesI have a page with a datalist and a formview. The page holds a newsletter and access to archived newsletters. I have set up the datalist so that each item contains a button control with a bound text. The formview holds an object with a bound data attribute. I have the page running with linq and the intitial page populates perfect. What I need to do though is be able to click a button in the datalist and have the formview rebind to the correlating data.
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Im fairly new to .net so apologise if this is a simple request!
I have a simple page with a GridView control getting data from a sql database.
I have added a hyperlink as below
<asp:HyperLinkField Text="Select" DataNavigateUrlFields="title_id" DataNavigateUrlFormatString="title.aspx?id={0}" />
On my title.aspx page, i have a detailsview control and i want to be able to retrieve information using the id from the gridview hyperlink.
I am new to web page development so I want to ensure I am going down the right path with this new project. Currently, I am populating a mainGridView on my webpage with infomation from my MS SQL database. Two features I would like to add to this page is to be able to add filtering and hot linking/cell clicking events.
I was also planning on keeping the mainGridView dynamic, so that as a user clicks on a cell I could update the mainGridView with new information. Say all of Sammy Davis' movies. I am trying to do all of this inside of code and leave the aspx alone for the most part.
My plan was to embed textboxes into a secondary GridView to handle the filtering. The user could click on a button to filter the query set and the mainGridView would update based on the filter. Since the mainGridView is dynamic I need to have the filters to be dynamic as well.
I'm trying to link a detailview to a gridview. Both are using the same datasource control and it's coming from an Access database. Both are showing data. The gridview is listing products fine and the detailview is listing details of some default product (maybe the first). How can I configure the two so that when I hit my select button on my gridview that it populates the details into detailview with the correct data for the selected product?
View 1 RepliesI have a gridview with a hyperlink control that allows the user to save pages to it (www.google.ca, asp.net, etc). Unfortunately it always adds the server name to the beginning of their link. [URL] I was wondering is there any way to change that within the control. or should I have it pass a query string to a url handler that will response.redirect them to their actual page?
View 3 RepliesI'm just learning ASP.NET and cannot work out how to link a button to a PDF document. I have a checklist that I want to link into the Web site for people to download, how is the best way to set this?
View 2 RepliesI have a asp.net web application and one asp appliation which are hosted on different places.now i will login to asp application. within that asp application i have a link which will open the asp.net applicaitno home page in pop up window without need of sign in again along with full security.
View 2 RepliesIam new to ASP.NET and poking around my first ASP Web Application projects in .NET 4.0 I have problem, which I can't solve, and google searches does not bring any joy. So I would ask for and/or explanation of following problem:
Assume that I have set up following project structure:
default.aspx
[gfx] (dir)
[images]
picture.jpg
[css]
stylesheet.css
[Code]....
I have an A B AB (Many-to-Many?) table setup (where AB is the Linking Table for records in A and B by their IDs). Entity Framework 4.0 seems to create the EDM correctly (making an entity for A and B, and navigation property for AB). My problem is getting a GridView bound to an EntityDataSource to display columns from A with associated B records.
Here's my code:
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The resulting GridView only shows columns from A. How do I get it to also show the associated columns from B? Do I have to explicitly define the columns or is AutoGenerateColumns smart enough to figure it out?
To be able to dynamically add a new datalist or a row to a gridview when placed in a foreach loop for example I have an SQL query that outputs the values for each time an ID number is in a list, but I need to a way to output them...
So could I create a new datalist or row for each one created?
here is simple:
I have a windows project and a web project within the same solution. I want to share the classes from the Windows project with the Web project. I do that by adding them as a linked component.
The problem is that the classes calls forms, controls and other things that when in Web project makes error.
Is there a way to ignore that kind of error? I mean, I won't even use those functions on the project, they just work on the Windows one.
i need to modify my code a little bit. i have a page with a radio button list and a textarea. the textarea is populated when a users makes a radio button selection.
also, when a user makes a radio button selection the url will hold an extention in the url to show which selection index number they have selection. (i.e. ?selected=0)
[URL]
that way they can copy the url and reference it in other websites as a link. or place it in their favorites.
the problem is, if you grab the url and open a new browser, the page does not pass the value and databind accordingly. no radio buttons or content appear on the page.
must be the postback logic i think???
what's working:
when i launch the website the radio buttons appear and index 0 is set when i select radio buttons the correct data displays and urls linking to radio button values display in browser [URL] if i cut and paste pointer urls within the same browser then correct data is rendered
what doesn't work (everything that deal with an false PostBack):
1.when i launch website no data within the textarea apprears even though the radio button is set to 0 index and is visiable.
2. if i cut and paste pointer url into a new browser, text area and radio buttons do not display.
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My users would like to select a radio button, click a button, and link to a web page. I need to know how to call the link using the C# code in the Button Click Event handler.
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i have three fields in a table (1 row, 3 columns)
first cell: "surgeries"
second cell: dropdownlist (with all type of surgeries)
third cell: add_new_surgery Button
the result in my page is this:
surgeries: / dropdownlist (with all types of surgeries) / add_new_surgery Button
i want this:
surgeries: / dropdownlist (with all types of surgeries) / add_new_surgery Button / NEW dropdownlist (with all type of surgeries)
my problem is :
when i click the Button , i want a new dropdownlist to appear in order to insert an additional surgery.
I'm working on a website where I need to prevent the direct linking to a few pdf files. I'm using ASP.net 2.0. Is there an easy way in code to do this? or some simple IIS setting?
Right now i'm just using a standard anchor tag to link to the files. i can validate the user on the page containing the anchor tag but that still doesn't stop the user from nabbing the url and passing it on to someone else.
I would like to use a drop down list connected to a database to choose a vehicle when inserting a new item. My problem is I need to fill in the vehicle number and vehicle name in two different columns in the database when adding a new record. Is there a way to choose only the number and have the vehicle name automatically fill in based on which vehicle number you choose?
View 7 Replies[Code]....
Linking to Uploaded File with Spaces
I am wondering what the best method is. E.g.
<script type="text/javascript" src="<%= GetBaseURL() %>Scripts/jquery-1.4.1.min.js"></script>
renders
<script type="text/javascript" src="http://www.mywebsite.com/Scripts/jquery-1.4.1.min.js"></script>
Is there any danger or performance hit doing it this way?
I have few monhts working with aspx, and now I'm developing a shopping cart website. For the employee to upload the products on the DB, every product needs to be linked to a category and sub category, and sub-sub category, and so on. Sometimes the sub-sub categories are up to 5. For example Electronics-TV-LCD-Samsung-40 inches.
First, What I would like to identify is if the SQL table has the apporpiate structure. I have 3 columns Id, Description, Parent_Id. Categories with Parent Id=0 is used for the top ones. Is this the best way to do it?
Then I want to use the ListBox control to select main Categories, and once it is selected, filled a second listbox with its childs and so on. Do I need to query SQL DB everytime the change event happens? I heard about linq but have not used yet.
I am using jquery to display modal dialogs thought my app as certain events happen. I have created a seperate partial view that contains the html but i was wondering where best to handle the stylesheet and css registration. One option would be to always have these two resources linked in the head section of the master page, but is the wasteful since it is only needed when a modal is displayed? Or should I put them in the partial view, but if I did this, they would not be added to the head section.
View 2 RepliesI got this question which I trying out for month and I still can't figure out.This is the scenario (Sorry for the poor English)There is a database that have information such as the employee particulars (Name, Mobile, address etc)How do I link the user to the database as such,When the user (John) login to the website, the database will display
(john) particulars only and not the other user's particular?
This might sound like a stupid question, but here is what I want:in an aspx page in Sharepoint wiki, there's a section that I can insert rich text and html code. Here I want to transfer plain html pages to sharepoint wiki.The original html page has many in-page links, like "/Build_Environment/SQL/macs.html#CREATE_TABLE" where links to a section called "Create_Table" in the same page.How would this be done in aspx page? Is it something can be rewritten in html format so that in aspx page, the html section will also work as before?
View 1 RepliesI'm developing a custom control which is a composition of tables and buttons. I also have an external CSS stylesheet that defines the styles for these elements.
The Control's type is CompositeControl, under namespace MyControls and the definition of the class is in a class file CompositeControl.cs and the dll file generated is named MyControls.dll
The stylesheet is called styles.css and is in the same folder as CompositeControl.cs
For each control (Button, TableCell, etc.), I have specified the CssClass property.
When I add this control to my ASP.NET webpage and check the HTML source when run at localhost, I see all the control tags have the class attribute correctly set, but the source doesn't include the <link> tag which is necessary for including an external stylesheet.
I have a datalist that contains a gridview inside its itemtemplate. on the item-data_bound of the datalist i assign a certain datasource to the datagrid of that item then i add an eventhanlder for the row_data_bound of the grid.then i bind the grid.Attach it to the grid:gv.RowDataBound += new GridViewRowEventHandler(gv_RowDataBound);and declare and implement the eventhandler.The problem is the row_data_bound of the grid is not firing.
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