I have two tables: The first is "house" with the columns "house_id" and "house_name". The second is "room" with "house_id", "room_id", "room_name". Now, I have two DataGrids. The first should only show the "house_name" and OnClick it should be able to send the "house_id" to a method that will ...more >>

I have a datagrid in my development environment and it works just fine. I am able to edit and so forth. I moved it to my production environment and it does not work properly when I try to edit. The data grid just disappears but my tool bar is still visible. I then tried creating a new dat...more >>

Parser Error Message: Could not load type System.Web.UI.WebControls.Template from assembly System.Web, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a. The code in question is: <asp:Template ColumnHeaderText="Completed" ItemStyle-HorizontalAlign="Center"> Thanks....more >>

I have read that in order for paging to work, on a dg that you dynamically create the columns, you must create your columns in Page_Init. If this is true, how am I to create the columns in the Page_Init if the dg does not get created until a button is clicked? Please help. This has been dri...more >>

The following code works to hide specific columns before they are bound to a datagrid that has "autogeneratecolumns=true" enabled. My question is: is there any way to do the same from a bindable user defined collection? I have a "message" class that I don't want to have to munge into a DataT...more >>

Hi All, I have a situation where I read a string format from a resource file. I would like this format to be used to format a BoundColumn in the datagrid I'm displaying. Can I update the DataFormatString at run-time? If so how? Thanks in advance, Cathie ...more >>

Hi, All I use ASP.NET 1.1 on Win2K3 server. I created datagrid and with the editing, delete and update feature. I deploy this application on IIS. When it runs on the server, it is very fast, but when access through the Internet on different computer, it runs very slow because it downlo...more >>

Hi, I want to refresh my DataGrid data on every postback. I have following code in Page_Load event, but after first page load, the DataGrid never gets refresh. Here is the code i have in Page_load (it works at first page_load): Dim DS As DataSet Dim MyConnection As System.Data.SqlClient....more >>

Hi All, I am facing problem in copying content of table from a untyped dataset into to a table inside the typed dataset. I wanted to copy the data into typed dataset in order to ease the further processing using typed references. DataSet ds = getDataFromDB(); - i am getting the dataset ds f...more >>

I am changing the EditText in a EditCommandColumn in a DataGrid in an ItemCreate event handler . The only problem I am having is that instead of changing the text in the current row it changes the next row. I watch the value in the debugger, and I see it change at what appears to be the right...more >>

All, How can add a control dynamically in a html table on an aspx page? here is the scenario User selects a dropdown for car make, then based on car make the next dropdown fills with list of models. then i am putting a button add another car, when user clicks it should show new row wit...more >>

Hi, I'm testing the QuickStart's datagrid10.aspx. I add paging property to the grid. private void MyDataGrid_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e) { MyDataGrid.CurrentPageIndex = e.NewPageIndex; BindGrid(); } I found that when ...more >>

I have a datagrid that will page with one record at a time. Instead of showing the record and all the fields that go with it. How can I put a user control in its place (ie an ascx file)?????? This way I can page like one would in an access database. I read the article @ microsoft about somethi...more >>

Here's the problem: I am using WebMatrix and although I have a lot of IDE experience, I am a newbie at Web-based apps. How Do I get a TextBox into (each row of) my DataGrid to allow the user to edit the value of one column? I have seen a lot of "sample code", but all of it contains syntax t...more >>

I have a datagrid I am populating programmatically, creating the rows and columns. I need to hide one column. How can I do this? I have seen another posting on this but the solution was not communicated well. George *** Sent via Developersdex http://www.developersdex.com *** Don't just...more >>

Hi All, Can someone help me with what I believe could be a simple answer. I've created a datagrid, of which I have a template column containing checkboxes. What I want to achieve is a checkbox in the header, so that when clicked, checks all the checkboxes in the grid. I'm having a lot of d...more >>

I have a style sheet for my site. It has various classes in it. It has <A: styles defined for all anchor tags. I have a datagrid in ASP.NET with a stylesheet linked to the page. It defines links as yellow which is what I normally won't but in this case I want to override the link color and ...more >>

hi, I always get the error: Item has already been added. Key in dictionary: "0" Key being added: "0" ----when trying to databind the webgrid with dynamically added columns. All the columns are added without any problems, but when it comes to the databinding (=> MyGrid.DataBind()) the error ...more >>

I try to format the column widths in the property builder/ Format area. Then when I run it the formating is not there??? -- ______________________ David Fetrow HelixPoint LLC. http://www.helixpoint.com davef@helixpoint.com Interested in Affordable Email Marketing? Check out the Helix...more >>

Hello, I am developing a Datagrid thar insert, delete and update rows in a Table. This table has got 2 fields that are primary key. How can i detect which row is selected to delete?? Thanks, Asier ...more >>

Hi. I have a datagrid with 2 editable columns, Status and ScreenContact. When the user chooses to edit a row, one or both of those columns may be editable depending on a separate value. In the datagrid_EditCommand, is there a way to tell the DataGrid to display the Status column's ItemTemplate a...more >>

I've got my datagrid working to the point where I can edit records and even pick different values in my dropdownlists, save the record and have that data committed to the table. The problem I am having is that when I go into edit a record each of my picklist values get reset to the first value i...more >>

Hi All, I'd like to set my heading style to the following: ..ListHeading, .ListHeading:link, .ListHeading:visited { color: Black; font-weight: bold; font-family: Verdana; font-size: x-small; text-decoration: none; border-bottom: solid thin gray; cursor: hand; } ..Li...more >>

I have a simple DataGrid and on one of the asp:boundcolumn tags I want to underline with a link everything in that column. From that link I will then open a page. How do I add a link around the boundcoulumn? I tried a regular anchor tag, but got an error about it not being part of the DataGri...more >>

Hello All, I am trying build a web form with a listbox and datagrid on it. 1. I have a dataset into which I load an xml file using ReadXml() method. private DataSet LoadDataSet(string FileName) { DataSet ds = new DataSet(); ds.ReadXml(FileName); return ds; } 2. I then populat...more >>

Can anyone explain this????? I have a dg that I need to page and I need to create columns for it. Please some one help. thanks...more >>

Hi all, What I'm trying to do feels like very simple but I can't seem to do it. I have a datagrid control and the first column is a HyperLink column; a link to another page that includes variable that retrieved from the db. The html view of this is below: <asp:HyperLinkColumn DataNavigateUr...more >>

Hi all, I have a Webform with some textboxes on. How can I set the focus so that a user can start the input directly in the first textbox in taborder when the forms open? Textbox1 har the taborder set to 1 but the user still have to push the tab-button twice before TextBox1 gets the focus. ...more >>

Hi, First of all, sorry for cross-posting, but some groups look more active than others, and I sure need to find an answer to this. I recently rebuilt my website using ASP.NET and I did my forum system using a datagrid and template columns. I was asked by many users to remove the LinkButton...more >>

Hi All: In my application I am sending the input values through query string = from a datagrid template column,I used URLEncode to encode the URL = String, please find the input below, I am facing a problem when the input string = contains =AE character , Here from ASP.NET I am redirecting to ...more >>

Hi there, I am having a weird problem. I have a datagrid with both an ItemCommand and a SortCommand. It was working fine until a day ago. Now, whenever I click a column to fire the SortCommand, the ItemCommand gets fired instead. In the debugger, e.CommandName is equal to "Sort", even thou...more >>

I have a datagrid with orders in it. Each line has a textbox that I have to enter a price in the textbox. How do I read each specific textbox? -- ______________________ David Fetrow HelixPoint LLC. http://www.helixpoint.com davef@helixpoint.com Interested in Affordable Email Marketing...more >>

Hi I am building my bound columns in code. I have attached an event listener for the paged event. However when I click on the next page link the event doesn't fire and the page refreshes without the datagrid even there! If I build up the bound columns on the aspx page everything works fine. ...more >>

Hello All, I have a webpage containing a DataGrid control. The datasource is a DataReader. The code is like so: AsaCommand Cmd = new AsaCommand( "SELECT ... FROM ...", Db.Connection ); DataGridNet.DataSource = Cmd.ExecuteReader(); DataGridNet.DataBind(); Is it necessary to do an explic...more >>

I have tried tried dropping a datagrid on an aspx page and then settting the dataource property and calling rebind. Nothing shows up on the page. Is there something wrong with our IIS config?...more >>

Dear All, Is it possible to use to the datagrid to take inputs from the user by placing controls in the cells of the grid and saving everything at the end. Please provide me a solution for doing the same Thanx and Regards Harish M.R *** Sent via Developersdex http://www.developers...more >>

I need some opinions. Here is the situation: I have a DataGrid with TemplateColumns. To display my values, I use the ASP code in the HTML. So for example, I have <%# DataBinder.Eval(Container.DataItem, "myData", "{0:C}") %> Question: Is this the perferred way of displaying my data? When...more >>

Hi, I'm attempting to load raw XML(XML string), parse it and populate a text box, parse it further into an ArrayList, then set the ArrayList as the DataSource of a DataGrid. I had no problem getting this to work in a VB.NET Windows App. But I can't seem to populate the DataGrid in an VB.NET...more >>

this topic was discussed a few days ago and this link came up http://msdn.microsoft.com/msdnmag/issues/03/10/CuttingEdge/ but im trying to go further: i'm designing a sort of database explorer where you can choose from a set of parameters what info you see, and the levels in the hierarchy i...more >>

Two tables: Employee, Salary I want to be able to update the Salary information with the dates and changes to each employee in a datagrid. The EmployeeID is the foreign key in the Salary table. OK... so I created a datagrid with the datasource being the Salary table. I converted the Empl...more >>

I have an ASPX page and the datagrid does not display even though I have a dataset set for datasourse and have tried rebind. Any suggestions?...more >>

Hi, I need to RUN/execute a Command-Line command from an ASP page. This is the command: sse45.exe -i k:\o\2.wmv -o k:\o\2.shh -w 128 -df 0 -m 2 -p Can you show me a code how to run this command from an ASP page? I need to run it from an ASP/VBscript? Thank you very much for your help! ...more >>

I've searched for this but haven't found an answer. Is it possible to customize a datagrid's location on the page in run-time? I have two datagrids, one on top of the other. I'm not currently using paging as the query feeding the uppder grid is only returning the TOP 20 records. I'd like to...more >>

Hi, I have a datagrid that has one ButtonColumn which is bound to a database field. My requirement is that when the page containing the datagrid is loaded, I would like the ButtonColumn to be enabled/disabled based on the value of a boolean variable that is calculated at runtime - i...more >>

Hello All.. I'm trying to find the best way to edit two columns in a datagrid. The data source for each of the two editable items are presented in the form a drop down lists. Upon clicking edit for a row, I'd like to present a ddl in each of the two editable columns. The first column dete...more >>

Is there a way to hide an unbound datagrid column? The webform throws an error when I try to hide any of the columns that I do not have bound at design time. ...more >>

Is there any way to use the AllowPaging proprety without populating our datagrid with the Dataset object? I was using the Datareader to populate my datagrid, wich was a lot easier and probably more performant than the DataSet. So I am changing my code right now refering to this article : h...more >>

I wonder if you could help. Is it possible to have both Numeric Pages and Prev Next on a datagrid using default paging? And if so, how would I go about it? Many thanks...more >>

Hi, I've written previously, to no avail. Can someone please help, I am looking for a working code example, that allows one to create a datagrid on the fly, with a mixture of both bound and templated columns and that also allows one the ability edit multiple rows. I have found bits and pieces ...more >>