Binding: the problem is my name expression is - au_fname+ au_lname-> differnt fields. I want to bind two fields to same control is that possible if not any another alternative.
View 24 RepliesI dont understand how to bind grid view fields dynamically..
whenever user send question then i directly bind that
but whenever same user share their images then i want to bind that images into same grid...
so what can i do for that...??
I have a gridview to which I'm adding template fields programmatically. Each of the template fields have a textbox. I would like to make this text box have 2-way binding to a database column. see below code.
[Code]....
I'm calling the above class as follows
[Code]....
How can I make the text box such that when I edit the text, this change is reflected in the database as well?
How can we use multiple field of database in one cell of gridview.
Like we have name,age,salry,address
i want in personal cell, in address cell
name=***** address=*****
Age=***** salary=*******
I have an anchor tag in gridview
<a href ='<%#"Edit_TidalData.aspx?Id="+DataBinder.Eval(Container.DataItem,"id") %>,'
where id is the datakeyname of the grid now i had a requirement to add another datakename as UserId. and i need to have DataBinder.Eval for UserId also.
How am going to use two values in this anchor tag using DataBinder.Eval?
I understand in a gridview that is databound by default HtmlEncode is set to trueHow do I protect template fields in any data presentation control?
View 1 RepliesI have a GridView, and I want Column1 to be equal to datatable data (filled by a SqlDataAdapter). Then I have two other fields by the SqlDataAdapter (first name, last name), and I want to have those two fields combined to form Column2. I have a TemplateField for my GridView that combines the first name and last name with Eval()'s, but the GridView places this combined field TemplateField and puts it as the first column.
How can I do this so that TemplateField can go in between fields that are databound?
I am trying to use a repeater control that will display a hyperlink control. For the text of that Hyperlink control I would like to concatenate to fields from my data source (lets say First Name and Last Name). How would I do this appropriately for the Hyperlink control within an ItemTemplate?
View 3 Repliesi would like to create custom columns in the GridView Control.For example:After performing SQL query, there are 4 columns bound to the control:
1. ID
2. Name
3. LA
4. LE
Now, for each row, I would like to add column5. Custom - which would read LA and LE values from each row, assign them to variables vLA and vLE respectfuly, and then, I'd take vLA and vLE to perform custom calculations every time the page is displayed.I know how to make a custom colum to display calculated result, butCan someone please help me how to read LA and LE values for each row?
I need a form that displays three columns drawn directly from a database (no problems here) as well as two fields that require some complex calculations. Not only am I lost as to how to incorporate the calculations into the control, I don't know exactly how to write the calculations. I am working in Visual Web Developer 2008 with Vb.NET.
The first of the two fields should take the sum of all payments made by a given customer and divide it by a DailyMembershipRate, returning a DaysPaid variable. It should take this variable and a CustomerSince field for that particular customer and calculate a PaidThrough field.
The second of the two columns similarly requires the DaysPaid variable described above. It should subtract the CustomerSince field from the current date and return the value in days, giving a MembershipDays variable. Finally, it should subtract MembershipDays from the DaysPaid variable, again returning a value in days, and then multiply this by the DailyRate value for a Credit/Deficit field.
I realize this is a lot, but I haven't been able to find any documentation either online or in VWD or ASP.NET texts on this topic. I could really use some fellow user input.
I have a gridview which sources information dynamically from database.Here when i go for the default "AllowSorting" flag equal to true, i am able to achieve sorting of all displayed columns except the textBox control column whose values refreshes to zero.
View 5 RepliesI am using TempleteFields for all columns in my GridView. In that columns I am using only some fields for customization but not all.
Is there any performance issue with Databound Fields vs Templete Fields in a GridView...?
Do I need to replace the remaining columns with Databound Columns instead of TempletField columns...?
Is it possible to bind multiple data fields in a tooltip like below:
Code:
Text='<%# Bind("qty_day10") %>' ToolTip='<%# Bind("plant_id" & "product_code") %>'
They work individually but cannot seem to bind both.
i am using ajaxtoolkit:combobox and i tried to bind data to this control in code behind file.but it is taking 3 to 4 mints to bind data and display the page. I am providing my aspx code and code behind code here
[Code]....
Code behind code:
[Code]....
GetPrograms() method will return almost 6000 records. to load the control it is taking almost 4 minuts..
i have bounded gridview but i want to bind label control after checking some conditions in codebehing
<asp:GridView ID="gvs" AllowPaging="false" DataKeyNames="_Id" AllowSorting="true" AutoGenerateColumns="false" runat="server">
I would like to display contents of two (or more) tables inside a Repeater control grouped by some Category. I will be getting the data in sepatare DataReaders (not a single joined query). Is there a way to do this without resorting to building DataTables/DataSets ? I am aware of nested repeater techniques, just not sure how to relate the data with DataReaders.
View 6 RepliesI have a repeater I've databound with a generic arraylist from a LINQ query (.ToList() ) in the code behind.
I was using
<%# Bind("FirstName")%> but noticed
<%# Eval("FirstName")%> works just as well.
Is it better to use Eval or Bind? or does it depend on the situation?
wanted to bind all the files of a directory named "ABC" to a data grid and show them in a .aspx file as downloadable contents. When the user clicks a certain file link, here, the download starts immediately.
View 1 Repliesi want to bind data to html page using datalist control ...
or is there another way to bind data to simple html control ....where i am feching data from sql server ...
i have a detailsview control. in that i have 5 textboxes.
i dont have datasource contrl and any sqlqueries.
when ever i open the page detailsview control statitically should display some values in the textboxes.
then i will insert some values threw businesslogic.
when ever i open the page detailsview display some static values in textboxes.
I have three tables: Book, author and Book_Author. The third table make them one to many relation.One book may have more than one authors. Book table has Title column and Author table has AuthorName Column.
I have this query to display BookID, Title, AuthorName where name display in single query separating by comma.
What is the best way to create procedure or view so that I can call this query and display into repeater ??
[Code]....
I need to bind some data to my ASP.Net 3.5 calendar control. The data will be appointments and the fields are appointment datetime and title. The title field should display in the proper day of the month. Also, when a user clicks on a date in the month calendar, they should be redirected to a form to add a new appointment.
View 1 RepliesUsing Visual Web Developer Express 2010 with ASP.NET 4.0.
I have a FormView and I want to set a default value from the database. I can't get it to bind to the value in the database. My FormView looks like this:
[Code]....
The EditItemTemplate does not even load when I click the edit button on my FormView control, but I don't get an error message either.
I have a formview in which I have a dropdown list that displays a list of owners. In case the list does not have the correct owner for the user I have added functionality for them to add a new owner to the database table that populates the list. I did this by including a textbox and an Insert button in a panel. When the user clicks the new owner insert button I would like to re-databind the dropdown list so that they will see the owner they added and be able to select it.
When I add ddl_owners.databind to my button click code it gives me an error. "Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control."
I don't want to re-databind the entire formview because then it deletes all the information on the form that the user has already keyed in.
How to bind a repeater with database table values as source. i have a transaction table with all user transactions. i want to show only the
last 5 transaction made by user. how to achive this. every user will have unique id. how bind the repeater table dynamicaly.