I want to PIN the header part of my DataGrid or GridView? How is it possible? Ex: Suppose we have 100 rows in data grid, and 1 row with header. If you scroll data grid, header row shouldn't scroll. It should be fixed or PINNED. Only rows with data should scroll. Is there any in built function in data grid to achieve this functionality or any other methods to do this?
I have searched numerous articles for how to accomplish freezing the Header Row of a DataGrid or GridView component being to simply hide the header and then build table cells just above the component to define the columns. But the one that I'd like to get to work is by the use of CSS code. Problem is that this code seems to work for everyone else but it isn't working for me. Here's my Stylesheet code:
When I run my page I get all the styles applied but the header scrolls with all the other rows in the grid.
why this code is probably not working? I am using .NET Framework 3.5 and developing in VSS 2008 which may be why this doesn't work?
I have successfully downloaded sample code from Code Project which works using other techniques as well, but the code was written in .NET 1.1 Framework and VB.NET.
I have an asp.net gridview which represents some kind of reservation calendar. Each row represents a workplace and each column a day. The header value (date) is set by a method since the start of the time period shown by the gridview can be selected by the user. Since the date column can start at every day of the week I wanted to mark the weekend day columns with a special background. How to set this? (See .aspx code snippet below which is currently used for each column ().
Remark: ItemStyle-BackColor= '<%# %>' (dynamic) annotation isn't allowed in the <TemplateField> Tag and the actual date must be evaluated somehow from the header or another control.
i used this :[URL] but its not working in other browser.
I want to dynamically bind dataset values into datagrid's header datafield.
Is it possible? To be more clear, when you click on datagrid's (Collection) from properties window, you get selected columns created from Bound column. So in those columns I want to dynamically display dataset's table values in those columns.
i.e like ds.Tables.Rows.
Is it possible to do it in Datagrid ItemDataBound function like,
e.Item.Cells.Text = ds.Tables.Rows
or something like this? I know the above code is wrong and wont work since I tried it out and while building it throwed error saying, Cannot implicitly convert type 'object' to 'string'.
I am having a bit of frustration trying to display an image save in a folder after upload in a datagrid. The image path is being return but the image does not displays. When I check the image properties is empty. THis is what I've been trying.
Here is where the image is being save: imagePath = "C:\inetpub\wwwroot\soweb\page_images\image1.png" If I change the path in the database to: page_imagesimage1.png, the image is display in the datagrid.
I'm new to datagrid in asp.net and now i need to develop a page which will display images of user uploaded and like i need to show 15 thumnail images and i need to provide a voting functionality to that each particular images and there should be a pagnation to see the next set of images..
Scenario: 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
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,
Simply put... I want to duplicate the example found at this link, in VB.net rather than C#.
I would like the selectedvalue of the dropdown to display additional data base on its selection in multiple text boxes.
I have tried using the DropDownList OnSelectedIndexChanged property, within a DataGrid EditiItemTemplate, but I cannot retrieve data from the selection. (AutoPostBack is "True"). I can however use a button onclick event to fire a "prre-defined" selection value.