I have a gridview which is in a usercontrol on a page. The gridview displays data based on whatever the calling page tells it to, which may or may not include certain columns. I want to tell the gridview how to format the columns if they're present on the page, but I also need it to ignore all the formatting if the column doesn't exist...
Editing some legacy code that populates a datagrid entirely in code. I need to order it by two columns but I don't know how. Which event do I hook into and what can I do to order the 2nd and 3rd columns (that contain dates) in order of most recent first? Edit: Argh it's a datagrid ...
I put a hyperlinkfield into a gridview, but I realise sometimes I want it to be clickable and sometimes not, depending on the data. If the item is A or B, I want a hyperlink to bibble.aspx?id=123 , otherwise I just want plain text. What's the best way? Should I be using another type of field for this? ...
I search for results, click one, it opens in a new window, then edit it, and close the popup. Then I hit 'search' to refresh my gridview, but the changes do not reflect unless I hit F5. It's caching it and I need to stop it, but I don't know how. IdeaS? ...
I recently discovered the handy little NullDisplayText property for BoundColumns on the GridView control. This works great for handling NULL values in my recordset - I can display the placeholder "System" when my username field is NULL, for example. However, for the SortExpression I can only specify the name of the column, as far as I k...
In the current MVC project I'm working on, I need to be able to create something exactly like the GridView from asp.net webforms. I'm actually using FubuMVC, but I can adapt any Asp.net MVC solution to the Fubu framework. I want to create something that has the same kind of functionality as the GridView. To explain further, I mean I w...
my button is inside Templatefield of Gridview my gridview is inside updatepanel if i trigger it within that updatepanel it says cannot find control id BUTTON2 inside update panel1 here is my code <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <Triggers> <asp:AsyncPostBackTrigger ControlID="Button2" EventName="Click"></asp:Asyn...
iam retrieving download urls from database on button2 but when i put my gridview inside updatepanel..it gives me following error Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerParserErrorException: <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:GridView ID="GridView2" runat="server" AutoG...
I have a gridview which has a checkbox column and an image column now if the checkbox is selected the image column should show a green tick image and if checkbox is not checked it should show a wrong image icon in consecutive rows. the .aspx page has <asp:TemplateField HeaderText="Backup Session Status" SortExpression="...
I have a User object with a Load method that takes in a UserId parameter and loads that users data to the objects member variables. Now what I'd like to do is load this data to a DetailsView control using an ObjectDataSource, but I'm stumped as to how. First of all, I'm not sure I've got the code set up properly to pass the parameter (...
Hi Is it possible to change the data source of a dropdown list in a gridview from another dropdown list selected index changed method in the same gridview? for example I have a dropdown that needs to change its contents depending on what is chosen in the previous cell of the gridview, which is also a dropdown list. Any Help would be...
I have an asp.net page with a custom usercontrol which contains a selectable gridview, and a formview which is on the page directly. First issue: I want the FormView's pageindex to be the selected index of the GridView. I can get the selectedindex of the GridView by doing this: public virtual int SelectedIndex { get { retu...
I'm currently learning NHibernate and I would like to data-bind to Web controls (i.e. GridView). In my current example I am using Fluent NHibernate to map two tables to their business objects (Project and ProjectStatus). I also have a "Project has a ProjectStatus" (many-to-one) relationship. Structure of Project class: Project.ID Proj...
I have some dropdownlsit is placed inside the Gridview ie: Gridview -> inside this Another Gridview ->> here the Dropdownlist are there I already set AutoPostback =True and OnSelectedIndexChangeEvent="Dropdownlist_SelectedindexChangeEvent" and also i have written eventhandler on Code but its not fire on live , but this code works o...
i m using an gridview in which pagingsize is 5 when the next page is clicked it returns empty data. but actually it has 12 datas.im using sql as back end and asp.net c# and the data r calculated at the run time and displayed. im using this code <asp:GridView ID="GridView_attendancereports" BorderWidth="1px" BorderColor="#DBDBDA" runat...
I have a GridView binded to a datasource, i was wondering of how i can check a row cell value (bool) from the database row being bound , and then show a button on the rows where the cell value equals to false.. i am using OndataBound Event to retrieve the Gridview-row being bound, i take the ID show, run another procedure against the da...
I have really weird situation. I've created new aspx page, and without using ANY custom logic objects (everything created with visual studios wizards) tried to create grid view from sqldatasource. The data comes from stored procedure, with single parameter which has default value. when I refresh the schema or click "test query", I see ...
I have a datatable being built in code which can dynamically have any given number of columns. I have to group the rows within the Gridview by adding a new TableRow based on the first column. This requirement means I can't use the AutoGenerateColumns. I've create a table within an ItemTemplate which I'm using to bind the rows/cells again...
Hi all, We are creating dynamic textbox inside the gridview. Without entering data in the textbox the tab key is working fine. But pressing tab key after entering values in the textbox creating problem like 1. Grid getting refresh 2. cursor is not in the next textbox. Regards, Geetha ...
Please take a look at this: protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e) { int index = Convert.ToInt32(e.CommandArgument); if (e.CommandName == "Edit") { GridView1.EditIndex = index; } } This code-snippet puts an entire gridview-row into the edit mode. But I need to put only the...