guide how I can sort grid data when header is not shown. Actually In my page I have set visibility of header to false and have placed headings in table above the grid (it was done because requirment was to fix header and make grid with scrollable).how I can give sorting functionality with headings in table above the grid
View 2 Replies
Dear all; I have the following gridview
Type Cost
BENZ 40,000
TOYOTA 20,000
Now, I would like a situation if either TYPE or Cost is clicked on, it would sort things in ascending order. see example below.
if Cost is clicked on, we will have the following sorting order.
Type Cost
TOYOTA 20,000
BENZ 40,000
I am still new to visual studio.net.
I have the following function that translates the header row in a gridview:
[Code]....
When I added sorting to the gridview cell.Text does not work anymore. How can I access the header text in the cell?
It happened to add an extra Gridveiw Header in row_databound event , It did worked fine on !Postback but disappered on Page.Postback . Quick google search guided me to move the event to Row_Created event and every thing is okay .
Can any expert post some pointers , differnces between grid row_created vs row_databount with some sample table data created dynamically behaviour of both the events in !Postback and page.Postback .
I have a gridview control bound to a sqldatasource in c#. In the rowdatabound event I look at a value in a cell and use a function to evaluate the value and depending on that value I populate an added unbound column in my bound datagrid to show an excalmation point. I now want to sort by the column with the excalmation point.
View 2 Repliesin this code: we are saying that if there is budget data show visibilty on all columns, if there is not budget data only show one column. i would like to add one new thing. If there is budget data and the hide button is pressed then show also col, 4.now if there is never budget data only show co2. this is different than what we have. how can i add this extra logic step?
bool
bBudgetExists = false
;
foreach
[URL]
Moderators Note: THIS ISSUE IS BIG FOR ME AND EVEN IF POSSIBLE, GET THE REPLY FROM THE DESIGNER OF GRIDVIEW. I have been looking for him for long. I am really fed up with reviewing a good lot of web pages on how we can possibly customize the gridview to enable sorting and paging. So many sites have listed out a lot of information and so many guidances. But the problem is that one works out fine and the other is a burden. I really feel bad about being given the job of customizing this kind of a gridview which has no user friendly approach to it. Also, this control is rendered without the pager links inside the <tfoot> tag. I have tried the Pear Pager in php. It is that good and easy to use and compared to that, the gridview in asp.net is the worst ever control i have ever tried so far.
1. i can use the images to indicate the sorting direction
2. I can have the custom pager like
[code]
<<Previous 1 2 3 .. 7 Next >>.
[/code]
When i click the next when i am viewing the page at 3 , the pager links should change as
[code]
<<Previous 2 3 4 .. 7 Next >>
[/code]
Kindly look into this type of requirement and firstly tell me whether this is possible with the gridview control. I would like this request even to be escalated to the designers of the gridview control also, so that Microsoft comes out with a reply THAT WORKS and not the kind of stuff like surfing through a lot of links and pages and finally wasting a lot of days precious time and still breaking the head with this useless control. I have spent a lot of time in searching for a perfect way. Not writing a code that is non-standard. I am really serious b'cos I have spent weeks in customizing this control. If I dont get a solid reply atleast now, I am going to generate all the output by HTML content by custom coding.
When i try sorting in the database, it sorts the numbers:
1
102
2
304
305
4
4 Rev 01
etc....
but i want to have it sorted like:
1
2
4
4 Rev 01
102
304
305
What must i do to make it so? I just use a normal datagrid with sorting capabilities enabeld. Data type is varchar.
how to implementing sorting in grid view..... iam using allowsorting=true property.... bt it sorting will not perform on boundedfileds..then i implement Onsortingevent.. bt what is the code for that.... and code for changing sort direction..
View 3 RepliesI have a Gridview with a templated column which contains just a label.
I set the Label1.text during GridView1.RowDataBound based on doing a DataBinder.Eval(e.Row.DataItem,"myColumn") and a calculation off that.
When the user clicks the header I want it to sort based on what's in the Label but instead if seems to be sorting on the contents it was bound to, "myColumn", even though that's not what appears in the grid.
I go this code that can so a manual sorting on grid view. The code works fine for "ASC", when I wanted to sort the field to DESC, it never works. Second, it also failed when I switch to another page. Case 1: By default, the column is sorted DESC, then I switch to ASC, works fine, then I switch to DESC, it failed (remain at ASC).Case 2: By default, the column is sorted DESC, then I switch to ASC, works fine, then I switch to other page, it failed (remain at DESC on new page).
[Code]....
I have autogenerated columns some columns come from db and some are virtual columns what i am adding to a dataset that consist of columns from db.i want to disable sorting for the virtual columns which i add to dataset
View 2 Replieshow to display a header of gridvew as a 3D view color Header?
View 14 RepliesScenario:
I have a Gridview where I want to handle the Sorting in a custom control that I've added to the header.
I've added this control to my GridView's Header via OnRowCreate event handling. I want the Sort Expressions to persist session to session (via Webparts Personalization)
Here is what I have for adding the custom header control to the GridView Header
[Code]....
This works out well for adding the control, but I can't get anything to persist because these controls are creating initially via postback (per the event) and re-created on all subsequent postbacks. I can't add an If(!IsPostback) because the controls are initially created on the gridview's postback (well at least thats how it's acting when I put it in there) If I were to add this control via the ASP page, not via the Codebehind, I would be able to persist the control. If I try to treat it as though everything is setup correctly, and assign my custom control's controls to [Personalizable], I get a runtime error telling me that I can only have webpartzones in or before Page_init (I'm guessing this is due to when/where the
gridview hits the OnRowCreate event). If there is some fundimental logic I'm missing, or best practices that I'm moving away from,
is there anyway i can add in the gridview in header column name a button instead of label ?
column name 1 column name 2 column name 3 button
i am using checkbox column in item template for the button ,i wish after selecting checkbox for some row to click on the button on the header !!
I am using the following code to change the header based on the session variable
[code]....
I'm also looking for scrollable Grid with freezed header, which is working in IE8. In above solution fixed column width is used. Is it possible to have a such grid where grid width is changing together with page width (when changed)?
View 3 RepliesI need to add dynamic header column to grid Urgent from database table
how can i achieve this
my gridview should be expandable horizantally
I'm facing a wierd problem with GridView and ObjectDataSource. I bind GridView to my business objects via ObjectDataSource. Everything was working fine until I decided to add a new field in my buisness object and wanted to add a column to GridView to show it. Somehow that column is NOT shown in the GridView's list of available columns. I have tried refreshing schema, rebinding, etc. I'm using GridView inside a user control which is used as a web part. Does that make a difference ?
View 3 RepliesI tried adding a ddl into my grid header, it was origiinally out side and worked when i put it in the header it no longer worked, i am guesssing i have to do something other than cut past
[Code].....
I am setting everything in a skin --- all the properties work -- expcept that I cannot change font size
View 2 RepliesI try to add a header checkbox to selecte all in the column, I know that with templeate field you can but the problem is that i don't know the number of columns. How i add a checkbox to the header in every column?
View 3 RepliesHow to show Header Template Alone in the Grid view when data source return NULL values or 0 value. and i want to also display the Header Template alone when the page loaded
View 3 Replieshow can I access the header of a grid view control?
View 4 RepliesGrid view header should not grow big on top when less elements are present,if i have more elemnets/rows header appearing as small if i have less rows 2 to 3 rows header growing bigger, i want header should be of fixed size whether it does have less or more records.
View 9 Replies
