I have a bound-checkbox. The database value = 0 but the checkbox got checked? Why is that? What value should be in the database for being not checked then? tia ...more >>

Hello all! I have a button on a form alongside a GridView with ObjectDataSource, and the effect of the button need to be the modifying the underlying database (it changes some cells' values in the objects being displayed by the GridView). How can I rebind the data in code? For now I see ...more >>

I have a datatable with column datetime datatype from sql I c# datagrid on webform with bound column to display values I need to sort on values. I sql the field value is a string so I make it pass the is string a valid date test before I dump it into dc = new DataColumn("reviseddate",Type.Ge...more >>

Hi, all, I have an asp.net web page, which has a datagrid to present data to users, also has checkbox in each row in the datagrid. Here is my question: when user checked a checkbox, or several checkboxes in the datagrid, then they click 'save' button. the page refreshed, and they want selected...more >>

I've been working on a new control that inherits gridview. The properties are extended to take a grouping parameter. When the gridview binds it is suppose to sort on the grouped field name and add rows whenever the value of this field changes giving the apperance of grouping. What i have works...more >>

I would like to do without the HTML Text='<%# DataBinder.Eval(Container.DataItem, "Count") %>' and specify the data binding in C# or VB code. Is there a way to do this ? ...more >>

Does anyone know how to do a datagrid within a datagrid? I would think you could put one in a template column, just like you would a label or textbox, but I get an entirely blank grid. Thank you for your help. ...more >>

(VS 2003, .NET 1.1) I am trying to add dynamic controls to the cells of an Edit Row in a DataGrid and am having a terrible time. I cannot for the life of me get the values from the dynamic controls after the page posts back on the DataGrid UpdateRow event. When I create a dynamic control (the...more >>

How can I recognize when only clicking a page number on the footer of a GridView? I have an ASP.Net 2.0 page that is used to search for records. The search textbox is at the top and I enter text to search for. I have VB code at the beginning of the aspx page that sets the SELECT statement base...more >>

I am working on code that will allow users to update data within the datagrid. I have come across a few problems, some of them I have been able to work out, but this last one is giving me trouble. When a user clicks the edit button, I get an error 'Specified Cast Not Valid'. The code that gen...more >>

I'm working with a table that has a field that stores time values as a string. The time values are in military time (such as 13:30). How can I have 13:30 displayed as 01:30 PM in my datagrid? Can I use DataFormatString to achieve this? Thanks, CR Junk ...more >>

Hi all - I have a VS.Net 2003 web app that is used at my employer to gain accesss to a password database. When the password page is loaded a server is selected in a listbox and the passwords for that server are displayed in a datagrid. Recently someone entered a password of D&Lxxxxx. When...more >>

Hi, I've got a dataset that I'm generating through a webservice. I would like to instantiate one of the tables in the set as a grid. Some of the columns in that grid should be editable via a textbox control, and I'd also like to have a checkbox to mark rows for delete, and some button con...more >>

I was struggling with a nested control event not firing and I found the culprit to be the following line in my code behind, e.Item.Cells[2].Controls.Add(MyNewDatagrid); Is there a way to add a datagrid this way, and still get the events? Thanks ...more >>

Hello, I have a datagrid with 17 columns - too many for one page. Is there a way to format the datagrid so the columns are located in two rows instead of one, or something like this? I would appreciate your advice. Thank you, -- Peter Afonin ...more >>

hello, i am displaying a dataset in a datagrid, for one of the values being displayed it either comes back as a 1 or a 0, which is currently bound to a column in the datagrid what i'd like to do is that if the value equals 1, replace that value with a small icon image. if it equals 0 then have ...more >>

Does anyone know how to get rid of horzontal and vertical lines in DataGrid? Normally you would code ShowGridlLines ="None" in the asp web control, but that doesn't work for me. Thanks, Razza ...more >>

I've been searching for an example of this and I've seen several postings pointing to other web pages, but all of those web pages have since been removed... or they post pages and pages of sample code and my eyes can't take it any more... or you could just call me lazy; what ever works for you, ...more >>

In my table, I have a filed named Out_Date that has its DataType set to STRING. When data for this field is displayed in the DataGrid, I need it to be in the following format: MM/dd/yyyy I have tried using the following, but it did not work. <asp:BoundColumn DataField="Out_Date" HeaderText="OU...more >>

Hello all, I try to implement custom paging for GridView and have the following problem. I use TextBox field to display the current page. <PagerTemplate> ..... <asp:TextBox ID="CurrentPageNumber" Width="15px" runat="server" /> of <%= GridView1.PageCount %> ...more >>

I have a template column in the datagrid. And then dynamically creating a checkbox in the itemcreated event of the datagrid in that template column only when the row is in the edit mode. The checkbox is created based on a certain conditon. Now, when the user clicks on 'Update' button , i wa...more >>

I am not sure if this is the best place to post this. I have an ASP.NET Datagrid control that I am using. I have been trying to figure out if it is possible to select a row client side on page load, i know about the datagrid selectedindex, but that does not provide me with the functionality I...more >>

Hi The standard datagrid pager is rendered as a hyperlink e.g. <a href="javascript:__doPostBack('...', '...')"> Apparently use of this javascript pseudo-protocol is bad practice, and it was introduced to allow people to generate pages using javascript. So of course it is all over ASP.Net an...more >>

I'm trying to find an article that will help me use a dropdownlist in a GridView and have the selecteditem set appropriately in the ddl. <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="odsRooms"> <Columns> <as...more >>

Hi, I have been spending two full days to get this problem resolved but failed. After successfully finding the label control, the Label.Text is always having an empty string. But when the DataGrid finish rendered, all the values are there, why??? Please refer to my code below: Private Su...more >>

Okay, this should be really simple, and maybe im just missing something totally obvious, but i cannot figure this out. I did this all the time in ASP.NET 1.1 with no problems. I have a GridView which has a column that is a template column, and has a textbox in the itemtemplate. There is one...more >>

I have a datagrid, with a save button in the footer. I gave the footer a commandname and expected i could use the grid_RowCommand event to trap this button click. However, while the page does actually post back, the RowCommand event never gets called. Not only that, but clicking the button t...more >>

Simple problem. I have a datagrid positioned one below another. Problem is this first grid rows when populated runs into the second grid. Is the way to position the 2nd grid so that it position is dynamic from the first grid.. Thanks ...more >>

Hi, I have a datagrid with a checkbox control in it's header, but I need to change it from runtime (to check or uncheck it). It's that possible. Thanks....more >>

All you devgeeks on .net, Can you please help me on this. I have a table ( tbl_emp).I allow users to search the record on this table. I have three filter conditions Fname,Lname,Title.When user enters these values into Textboxes on Asp.net page and click on search Button. I Show the results...more >>

A friend asked me to help him out on this and frankly it has me completely stumped as well. I have a GridView control and use old style manual binding with a DataSource property and invoke the DataBind() method. If you don't use one of the Data Source controls, you are required to handle th...more >>

Hi; I have a table where the data in each row has several columns where depending in if column A is 0 or 1, then they need to fill out columns A, B, C, & D or X, Y, and Z. And for A-D, they actually need to fill out B & C or D. Can this be handled by DetailsView? If so, how (not specifi...more >>

Hi; The video at http://msdn.microsoft.com/asp.net/learning/learn/newtodevelopment/default.aspx shows how to view, edit, & delete rows in a dataset. But it doesn't show how to create a row. I have a form that the user fills out to create a row. Do I still have to access the database th...more >>

I have 1 record with many fields of data per User id. I want to display the data down the page in two-three columns w/ labels. Is the Gridview the best choice for this? Or is that just best choice when dealing with multiple records? Is there another control I should consider, or just cu...more >>

Hi All, Using VS2005, C# I'm sure this has been asked a million times. How does one get data from a selected row in a gridview. The following only seems to get me the datakey data: myView.SelectedRow.Cells[x].Text; I want the actual data in the cell. This would seem tobe a trivial...more >>

All: Let me first say that I've researched my problem, but I have spent way too much time (~1.5 weeks), and finally am reaching out to the community for help. Here's the problem: I successfully have a nested datagrid showing (typical master/detail arrangement) using a dynamically created da...more >>

Hi Guys Quick question. Is it possible to use Asp.net 2.0 client callbacks to refresh/update a datalist/repeater data control without a complete page postback? --Papanii ...more >>

Hi Guys, I have a question,what is the best way to preserve dataset in web application and how to use it correctly for web application. (Cache object,Session or Application state) I tested Session and Cache and both giving me out of memory exception when I'm dealing with datagrid with 900-9...more >>

Guys, I've got a problem with a ASP.NET 1.1 Datagrid that I wanted to see if any of you had any suggestions or advice on how to correct. My original problem with the datagrid was that I had 4 pre-defined columns. However, due to a feature restriction I needed to make the first column invisi...more >>

Hi Guys, I have a question,what is the best way to preserve dataset in web application: Cache object,Session or Application state. >From perfomance,scalability point of view? Any ideas? Thanks, Marina ...more >>

I am using a ButtonColumn which is used to delete an item from the datagrid. Is it possible to use an image instead of just text for this ButtonControl? If this is not possible, then how would i change the code for this ButtonControl to work with an ASP reapeater instead. for example j...more >>

I have a general DataGridComboBoxColumn that I built using the Example in the .NET 2003 Combined Collection help file (that was a data time picker). I am able to assign a data source and display / value members so the ComboBox is data bound and that works, to a point. What generally works is t...more >>

Hello, I use Web Matrix 0.6 with .NET 1.1 ( MxDataGrid ). How/can I use GridView control (.NET 2.0 ) ? TIA, MM ...more >>