Isn't there a way to refer to a column in a datagrid by the name of the column, rather than the index? This is a dynamically built datagrid, and when I refer to dg.Column(0), it works fine, but if I refer to dg.Column("ID"), I get an error saying the string format is incorrect. But I don't alw...more >>

I finnal got everyhting to work using <asp:HyperLink Runat="server" Text = '<%#DataBinder.Eval(Container.dataitem,"pdd_book") + " " + DataBinder.Eval(Container.dataitem,"pdd_page")%>' Target = _blank NavigateUrl = '<%# "http://www.dnr.state.ak.us/recorders/cad_search.cfm?District=401&S...more >>

Hi, What I am trying to do is save the values from the ItemTemplate textboxs, which I already do and when I go into Edit mode insert values into textboxs in EditItemTemplate. Inserting values into EditItemTemplate is where I get the "obj ref not set error". It happens because the event I u...more >>

Hi, I hope this is the right forum for my question. I have a Repeater control in which I have two panels. Only one panel should be visible at a time. I want to set which one dynamically, so I tried the following: <asp:Panel id="pnlDeliveryInfo" runat="server" Visible='<%# IsNotNull((obj...more >>

Hi All, I am trying to create a little form where I can enter a SQL query and return the data in a datagrid. A lot of the times the first time I open the page and enter a query the datagrid returns data and is fine. But when I try to resubmit the query or enter another query, the form just ...more >>

Hello, I am having a spot of trouble with binding a DataTable to a DataGrid. My problem originates after I have created the DataTable and DataGrid. I present the grid to the user with the options to move rows up or down. When a user selects one of these, I get the DataTable from the session, r...more >>

I found this link in a previous thread: http://datawebcontrols.com/faqs/ Thanks Scott Mitchell!! That code works fine if I add the ASP code to the HTML page. What I have is the need to set a column as a hyperlink in code at run time. I have a page where a user can create ad hoc querie...more >>

I have some code that uses a SQL Stored procedure to return some rows. I would then like to have these rows show up in a datagrid. sqlCmd = New SqlClient.SqlCommand("R_GetSiphonDetail", sCon) sqlCmd.CommandType = CommandType.StoredProcedure rdr = sqlCmd.ExecuteReader(CommandBehavior.Default) ...more >>

Hi, In a datagrid,If I type "2" in "quantity" Column and then "20" in "price" Column,I hope I can get 40 in "Total" Column,how can I deal with this problem? Thank u. ...more >>

How do I programmtically get the relationships of a table?? I can get the list of columns: dtFields = conn.GetOleDbSchemaTable(OleDbSchemaGuid., New Object() {Nothing, Nothing, strTableName, Nothing"}) , but when I change it to Foreign_Keys, no data is returned. dtFields = conn.GetOleDbS...more >>

Dim dg as datagrid dg.BackColor = "#346655" does not work, how else can I set the color to the html code #? ...more >>

How can I programmatically retrieve the name of the datafield of a datagrid column, while in the Datagrid1_UpdateCommand event. ...more >>

Hi all, I need a datagrid with fixed number of header columns, say 4. Based on the results returned, i need to append the values in the next row. Something like this: ========================================= Col 1 | Col 2 | Col 3 | Col 4 | - The datagrid header. ---...more >>

Hi, I have been trying display data from an Access database in my C# form. I have got to the point where I have stored data from the database into a dataset and then added this dataset to the datagrid control, however when i run my program, I have to click on the '+' button before I can displ...more >>

is it possible to have popup menu designed within datagrid?? ...more >>

Hi, I have a page with a user control on it to allow users to search= a database=2E When they click the search button, another user= control appears containing the search results=2E This control= contains a datagrid with the results in (amongst other things)=2E= I have added a buttoncolum...more >>

(Type your message here) I 've got a datagrid, set alternating item style and not set boder style. When I bound data into this, with some cell contain value = " " , its boder become lost and that view is bad. I want all cells have its boder with any conditions od value data. I 've tried to set...more >>

Hi ! I'm trying to update a table with an editable DataGrid (Edit,= Update, Cancel button)=2E In the Update event of the item, I can= retreive every value by using the TableCell object= (DataGridCommandEventArgs=2EItem)=2E The only value I can' retreive= is the one that I stored in an inv...more >>

Hello There I have created a fully programmatically datagrid each time I press any button, the datagrid disappears when it posts back how do I keep the grid on the screen without re-constructing it from scratch each time? I have tryed saving it on session variables without any success Followi...more >>

In a datagrid, I read that you cannot add validation controls to the textboxes, you want to update, because they are using BoundColumns. I want to add validation controls to the text boxes. What is the way around this? Thanks, EmJ. ...more >>

I have a datagrid where I specified {0:###,###,###} at design time. However sometimes I am putting percentages in the grid instead of money and I want to change the formating to {##%}. I've looked over the docs on such things as the dataformatstring porperty of the boundColumn but still can'...more >>

I have a page that has one to many dynamically built datagrids on it. Each row in each grid has a link button. When you click the button the post back occurs but not the event handler for the button. As I build the grid I add the event handler like so: DataGrid dg = new DataGrid() dg.Item...more >>

Hi everyone, I have a DataGrid with sort functionality enabled so that users can sort each column by clicking on the column name. Can someone please tell me how I can add CSS to my headers? no matter what I do I can't get class='' to appear in my <a ...class=""></a> Example I want to...more >>

Hi; What I am trying to do is, display data in 5 columns in a datagrid. Out of the 5 columns 2 columns are textboxes so that, a user can change values in multiple rows and then click an "Update" button which will update all the rows that has been changed. I am able to display the data ...more >>

Is it possible? The reason I need to this is because I am writing an = online order form that a user can enter an infinite amount of parts to = order. The users type in the part number and/or description, qty, etc. = of the parts they need and I would like it to load all of this into a = datagri...more >>

hi May I know is it possible to use datagrid to add, edit, and delete a recod easily just like MS Excel. I try not to use add, edit or delete button. Is there other alternatives like using repeater or vbscript. Pls help. regards Steve ...more >>

I need to check for null values in a datagrid, unless of course there is = a better way to do it. I got a field called phone, that I breakdown into = a pretty phone number, see below. However, if this field is Null, it = throws an error. How do I check for a null? Should I do it in the = <ItemTe...more >>

I know you can create two datatables in a dataset and then link them up using a data relation. But to make use of this I would like to know do you display the datatables in a datagrid. I.e. get the related values from both tables to show....more >>

Hi all, I have a web service that returns me an array of objects. When I try to set this array as the datasource for a Datagrid and call DataBind I get the following error message DataBinder.Eval: 'MyWebService.SalesQuote' does not contain a property with the name OurRef. The code that ...more >>

I have spent many hours trying to solve what I thought was a trivial problem concerning selecting data in DataGrid controls. I need to select or somehow highlight data in several DataGrid controls when a row is selected in one DataGrid. Here is a brief description of the problem: A portion ...more >>

How do I get to the underlying data in a databound datagrid control? I have tried several different things all with no luck. I know you should be able to get to the data.... how exactly? The following is the last thing I tried and I get this error: "Name 'Container' is not declared". Another thin...more >>

Hello, I have a datagrid which I has the ability to update the records. Above the dg I have a textbox 2 validators and a submit button. Now the problem is that when I want to edit a row then the validator comes up with the message that the field is required... Now I have insterted the...more >>

Hi, In my datagrid I have template columns. In the template Columns I have dropdown list controls that get populated when I clik on my Edit button. they work fine its just that I have noticed that it posts back multiple times in order to get the data. The reason I believe is because I ha...more >>

how can i achieve client side sorting of datagrid data How Can I re-arrage or re-order the columns of grid with Disturb the alignment and clarity -- Message posted via http://www.dotnetmonster.com...more >>

Hello, is it somehow possible to calculate the data from the datagrid and display the result somewhere in the footer? Thanks...more >>

Hi everybody out there i am developing a control in ASP.NET and would like to know that how to trap the HTML content spitted by DataGrid Control. I know that RenderControl traps the html output and browser renders it on browser.... but i would like to trap that html code at server side in a s...more >>

ItemDataBound Event - How to access the previous record when this event is raised in DataGrid? During "ItemDataBound Event", I would like change the background color of a column in previous row depending on some condition in the column in current row. Thanks in Advance, NH ...more >>

one of the columns in my datagrid shows a date. I want to display dates < the current date in red text. I believe I should be using the OnDataItemBound event for this. Here is the problem I am having. When using e.Item.Cells(4).Text I am getting the actual text displayed in the cell and not the ...more >>

Hello, I cant seem to find a property or method to hide the ID colum in a datagrid column which is populated using a DataSet at runtime (no columns defined at design time). Any help/suggestions in this regard will be highly appreciated. Regards, Nabeel...more >>

How can i add a drop down column in datagrid ? is standard datagrid has this capability ? thx, henyung ...more >>

This is a multi-part message in MIME format. ------=_NextPart_000_0014_01C4E194.AB32F770 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable The following code snippet creates a DataSet on the fly which is then = passed to a DataView so that the Data...more >>

We are currently creating output displaying 'Total' and 'Avg' information. Is it possible to add a row above, spanning multiple columns similar to this?: | Widgets | +----------------+ | Total | Avg | Thanks Bill ...more >>

Okay, I have code here to export a datagrid to Excel. Can I modify it to export it to a PDF? Thanks, Function ExcelExport(ByVal DatagridID, ByVal ExportFilename) Response.AddHeader("content-disposition", "attachment; filename=" & ExportFilename & ".xls") Response.ContentType =...more >>

I have a datagrid with two edititemtemplate columns that contain dropdownlists, these are 1)lists manufacturers of cars, 2)lists car models for a manufacturer. i need to rebind the second dropdown with only the models for the new manufacturer that has been selected from the first dropdown, thi...more >>

I'm finishing up my first attempt at an asp.net app. I know this question is likely documented all over the place but I have a handful of things to figure out in order to finish this up and now I'm under a time constraint... so... I'm digging into a couple of things myself and posting a couple of...more >>

Please I'm looking for the best Datagrid for an ASP.NET application in terms of functionnalities and speed. Thanks Patrick Imbault ...more >>

Hello all, I have constructed a datatable that is a subset of my dataset. I use a cached dataview as the datasource for my datagrid. For performance reasons, I have disabled viewstate on my datagrid and thus I must perform a databind on postback prior to additional processing. Where I've...more >>

hello I have a datagrid with one coloumns as Hyperlink.... <asp:datagrid Width="100%" id="dgResults" runat="server" cellpadding="5" onItemCommand="detailsClicked" OnItemDataBound="checkRated" AutoGenerateColumns="False" AllowPaging="True" PageSize="25" OnPageIndexChanged="dgResults_Paged"> ...more >>

This is a multi-part message in MIME format. --------------000609020904090708000408 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit I was working on a GridView Control that uses a data source from a SQL 2000 server. For some reason, in the data sou...more >>

I have an issue with aspx page that displays a large datagrid. When i click a button and display the grid everyting works fine. when i click a button on the page which is a response.redirect to another page there is a very long delay before the button event is fired and the page redirects. ca...more >>