I have gridview binded to a dumb business object. The business object had 30 fields & I only needed to display 8 in my gridview so the rest of fields of the business object were being wasted. I was advised to design a DTO for this purpose. I have designed a DTO but it does not look any different than a dumb business object itself ?Currently I have the DTO for the grid, its collection class List <DTO> and a DAL class. I am filling the DTO in DAL and returning it to presentation layer.Is this the right way ? Do I have to make a base class for the DTO ?My DTO atm looks like this
public class ftMasterSummaryDTO
{
private int ftId;
im trying to implement a lightbox on a gridview. the lightbox i'm using is the one from here at particle tree anyway, so basically you need to include a css and rel on your link to make it work. i was able to succesfully include a css class without problems on every cell with TemplateField:
so that's what i have. mind you, i was just trying it out which one is better, hyperlink or linkbutton so either object i can use as long as i can add a rel attribute on it. this is my code behind.
Orders OrderProducts - An order can have 1 to many orderProducts records associated with it.
What I am trying to do (unsuccessfully) is to implement a GridView search using a LinqDataSource wherein the search returns Order results where any of the OrderProduct.Manufacturer columns contain a search query. I was hoping the following would work, however it seems lambda expressions do not work within a Where clause of a LinqDataSource (in VB):
No property or field 'op' exists in type 'orderProduct' Any clues as to how to get this working within the LinqDataSource definition, or will I have to handle and set up a custom OnSelecting event?
Regarding ASP.NET's GridView server control: Can I bind to a datasource in the code-behind, load the entire resultset, and then implement client-side paging without postbacks? If this isn't possible with GridView, I'm willing to implement a custom solution. EDIT: My GridView instance sits inside of a nyroModal (jQuery) pop-up div, which is why I need a non-postback solution.
I am trying to implement pagination in my gridview control. Here is the code for databind and pageindexchanged
Private Sub BindGrid() Dim dataTable as DataTable = CType(Session.Item(APPLICATION_DATA), DataTable) Grid.DataSource = dataTable.DefaultView Grid.DataBind() End Sub
Protected Sub OnChangePageSize(ByVal send As Object, ByVal e As GridViewPageEventArgs) Handles Grid.PageIndexChanging Grid.PageIndex = e.NewPageIndex _BindGrid() End Sub
But I get error after Grid.DataBind() as "Unable to cast object of type 'System.EventArgs' to type 'System.Web.UI.WebControls.GridViewPageEventArgs'"
I have two nested DropDownLists (the value selected in the 1st ddl will limit the content of the 2nd ddl).
The example attached here runs fine outside of a GridView. As soon as I try to insert this into a GridView, I get an error because I cannot identify the ControlID to use in the ControlParameter.
iam using jquery to implement check and uncheck functionality in asp.net gridview. the following code works when iam in the initial page of the gridview, page index changing event in gridview it's not working.
I have two comboboxes say DDL 1 : Artist , DDL 2: Albums and a Gridview containing ( album name, artist name, no.of tracks, year, etc), What I want to achieve is: when an option(artist1) in DDL1 is chosed, then the albums related to DDL1 needs to display in DDL 2 and also it must update the appropriate values in the gridview( artistname, albums(album name -no of songs, year)etc...(language: Asp.net(VB)-Sql server ).
I looked at your article regarding cascading dropdownlists and was really useful but in my case I want to use two drop down lists and a grid view.
I am trying to implement a online shopping Cart which enables editing and deletion of products. I created a datatable programatically and bind it to a Griview control. (datatable is stored in a session variable ). When clicking the edit button of the Gridview nothing happened. How can I impement editing behaviour to the gridview?
I want to apply timer in gridview which include start,stop n pause button empolyee start timing when start working n stop when he dont want to work on that or he can also pause how can i do this?
i want to try the event of my button, instead of using a button i want to use double click Row of Gridview
This my event in button:
Protected Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click gridtolabel() Session.Add("EquipCode", EquipCode) Session.Add("ContractID", ContractID) Response.Redirect("Edit.aspx") End Sub
