I have an ASP.net gridview on a webform where user's can select a row. When they select it, the row is highlighted yellow. The problem is that when I sort the table, it sorts properly but the highlight stays on the same line. The data all moves, but the highlight stays put.
View 3 Replies
I have an ASP.net gridview on a webform where user's can select a row. When they select it, the row is highlighted yellow. The problem is that when I sort the table, it sorts properly but the highlight stays on the same line. The data all moves, but the highlight stays put.
how I can make the highlight stay with the data?
Code:
<asp:GridView ID="GrdPayment" runat="server" AutoGenerateColumns="False"
SkinID="gridviewSkin">
<Columns>
<asp:TemplateField HeaderText="Select">
<ItemTemplate>
<asp:LinkButton ID="lnkSelect" runat="server"
CommandArgument='<%# Eval("PAYMENT_TRN_ID") %>' onclick="lnkSelect_Click">
Select</asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
I have the records in Grdview,see in Pic.WHen i click in select,data of the current row are selected in respective controls(textboxes,dropdown).
I want the current row selected color to be changed,WHen i update the data in the controls,that highlighted row changed to white(default).
When my user clicks on the "select" button on a row in a gridview, is there any way for me to 'highlight' the data that is displayed in the selected row? Can I change the color of the text in just the selected row? Or change the background color for the selected row?
View 5 RepliesI'm new to asp.net and I have quite an annoying issue. I have a masterpage and a number of linkbuttons to navigate through the aspx pages.
My problem is that when I click on a linkbutton than the one selected, it doesn't highlight the selected linkbutton, because postback has been initialized. Instead it highlights the linkbutton that I have specified in the Page_Load event.
I've tried to specify:
[code]....
I have a asp menu in my master page and i need to highlight the selected menu item.
View 1 RepliesI'm trying to extend the GridView control to enable sorting and paging for any situation.
When using my control I am fetching data from a database and filling a DataSet with it, then binding the GridView upon every page load. My first question would be, is this the correct approach?
To sort the GridView I am overriding the OnSorting method which stores the sort expression and direction in the ViewState, then creates a DataView and utalises the Sort method to sort the underlying data. It then sets the Data Source to this DataView and rebinds the GridView.
Paging is handled by OnPageIndexChanging which simply sets the PageIndex property and again rebinds the GridView.
My problem is; when any control causes a postback my GridView is no longer sorted, presumably because it is persistently rebound. If I don't rebind it then the GridView is empty on postback since the data isn't automatically stored in the ViewState. I have considered saving the data source in the ViewState but I would assume that this is bad practice for large amounts of data? - also DataViews are not seralisable.
The only solution I can think of currently is to override OnDataBound and sort the data every time. This results in a double sort when paging triggers a postback which seems inefficient. Code illustration of this below,
[Code]....
I'm looking for the cleanest 'best practice' solution as this is a learning exercise more than anything else.
I have one asp leftmenu control in my project.when I select one menu item of menu control that Should be highlight.
how to highlight the selected asp menu item?
I am able to validate radiobutton with JQuery using the code below, but I do not know how to highlight the unchecked radio button groups. Does anybody have any idea?
[Code]....
I am able to validate radiobutton with JQuery using the code below, but I do not know how to highlight the unchecked radio button groups.
[Code]....
I have a gridview control connected to a sqldatasource control. I am allowing the user to sort the columns in the gridview control. The user can click a row and visit another page. When they return I need to set the column sort again. I have seen that I can use the Sorting event to set the sort order of the data when I return to the page in the Sorting event. But before I leave the page where can i get the column it is currently sorted on along with the direction?
View 3 RepliesI have a treeview control where I am dynamically selecting a node depending on user interaction. when a node is selected I want to be able to have the scrollbar go to the location of that selected node in the tree. The scrollbar is simply made by overflow:auto in the div tag where the treeview is located.
View 1 RepliesIm using an asp.net treeview control and i managed to get code from these forums so that when i select a node no postback is done but i can access the selected node in my C# code behind pages by using javascript.
It works fine i can get the selected node by saying:
TreeNode t = TreeView1.SelectedNode;
and then displaying it to a label on an on click event of a button:
Label1.Text = t.Text;
But what i really need is to either display the node selected to a label (or textbox) or when a node is selected it needs to be highlighted so that the end user knows the option chosen is selected.
I have an a-z menu in an asp.net repeater. I'd like to highlight the currently selected link. I tried the following code in the itemdatabound but it does not work.
[Code]....
The reason is because the urls are not rendered at this point so they look like: ~/folder- ame/page.aspx?az=B.
I have use date time picker in form how current date highlighted automatically date time control asp.net on page load...
View 1 RepliesIs it possible to have 2 ListBox then when a Button is Click the Items is Sorted already to GridView accordingly. btw I have done a sort button but for LB1 only. and LB2 only.
LB1 LB2 GridView
1 A 1 A
3 B 2 C
2 C 3 B
4 D 4 D
I have a GridView that sorts and has paging features. I need to grab the data from the SORTED DATA from the GRIDVIEW and put it into a DataTable. Who Do I get that sorted data gridview and store it into a DataTable. I am an ASP.NET Programmer. Goal: Get and Store Sorted GridView Data into a DataTable.
View 2 RepliesI see from google that this is a common problem. I have a SQL server database that contains 26 rows of data. Two columns, the first is PK and an identity column (keys numbered 1 to 26) and the second column is a text field (nchar(10)) containing a letter of the alphabet (A..Z). The letters were inserted randomly to simulate sql being unsorted by default. I have a query that returns all of the data ordered by the letter column ascending. If I execute the query in sql server I get 26 rows orderd A..Z.
I have a gridview that is set up for paging (page size = 15) and sorting. When sorting is disabled, all data is correctly displayed on the gridview, 15 rows on the first page, 11 rows on the second page.
If I enable sorting, I get 15 rows on the first page and 11 rows on the second page, however on closer examination I find two letters missing and two letters duplicated on both pages. If I navigate to page two, then back to page 1 I find that the data is then shown correctly and the missing letters are back.
Has anyone struck this issue? I am thinking that the sort is not being initialized correctly, but am not sure where to look.
I am building a SortedList object for use as the DataSource of a GridView control. The key-value pairs are being built manually with the "key" fields being inserted in already sorted order. The "key" column is invisible with the "value" column the single displayed data item. I set the DataSource property of the gridview to the sortedlist and call the Bind method. The gridview then displays the data in random fashion!
View 4 RepliesSo I have a gridview that is sortable. I also have enabled it to export to excel. The problem is that it exports the original datasource and not the sorted data on the screen. What I need is when the export control is fired, the exact gridview or newly sorted gridview is sent to an Excel spreadsheet. Here what my excel export looks like:
[Code]....
ASP.NET 3.5
I've got a Gridview bound to an objectdatasource. Sorting is enabled in gridview, but objectdatasource isn't doing any sorting. I can pick up the unsorted datatable from the Selected event of the objectdatasource, but I really want the sorted version. Is there any event on the gridview where I can access the sorted dataview it must be using internally?
Why am I asking? We're using paging as well (i.e. truncated data in gridview) and I want to loop through the full sorted dataview to find the primary key value to set selectedindex.
I want to sum of total CountDevice in footer of template
int total = 0;
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
[Code] ....
I am use sorting on column CountDevice, when sorting this column show double column in footer
For example total countdevice is 100
when sorting on column CountDevice total show 200
How to add highlighting and Click of this example [URL] ....
In this example [URL] ....
I have a DataList by binding DataSet Client Side using jQuery AJAX and I want to Enable DataList Row Highlighting and Click in row using jQuery AJAx in datalist ....
I have a gridview which displays images as shown in the code below. When the page loads the images load fine. But when any of the columns are sorted, the images are not displayed. In the page source view the grid still hold reference to the images when they were first loaded.
How do i bind the images so that they sort when the other columns are sorted.
[Code]....
I have a gridview that has a checkbox control for each items. Underneath the gridview, there is a Delete button and the users can delete item(s) by checking the checkbox control and the foreach loop is used to delete item(s). I need to do one check on this delete function - where if an item of the gridview has a filter set to true, then highlight that row and display a message - like the highlighted row cannot be deleted.
how to set a back color of that row using a foreach loop.
I have a code like this:
btnDelete_Click
[Code]....
