Hi, I have dynamically added a TreeView to a cell in a GridView Control. The problem is the initial entry in the first node of the TreeView can be quite long. When the page is rendered the TreeView ends up increasing the size of my GridView column width because the first node does not wrap to the next line. When I view the source HTML ...
Hello, I have an ASP.NET GridView that uses an EmptyDataTemplate. This template is used to collect data in the event that no records exist in my data source. My GridView source looks like this: <asp:GridView ID="myGridView" runat="server" DataKeyNames="ID" OnRowEditing="myGridView_RowEditing" OnRowCancelingEdit="myGridView_RowCan...
Hi, I am trying to retrieve data from a Gridview that I have created in XAML. <ListView Name="chartListView" selectionChanged="chartListView_SelectionChanged"> <ListView.View> <GridView> <GridViewColumn Header="Name" DisplayMemberBinding="{Binding Name}" Width="250"/> <GridViewColumn Header="Type" DisplayMemberB...
I am using C# and .NET 3.5 and have a GridView that I am setting the dataSource programatically in the code-behind page. I have data in a DataTable and then depending on a column value (isValid boolean) of each Row, I create a new row using DataRowView.AddNew() method into 1 of 2 DataViews - dvValid or dvInvalid. I am NOT creating a new ...
I've just started learning ASP.net and I can't seem to get the GridView to correctly show itself when I compile it. Using Visual Studio '08 in the design view, it shows it just fine, but when I compile, it's absent. <%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="WebAppTest._Default" %> <!DOCTYPE h...
hai pupils I am doing a project on online education. In my project i display the trainees/trainers in in a gridview. If i select any data from the gridview it has to be dispalyed in the label kept below. How can i do this? Thanks in advance for those who answers. ...
I am facing a weird situation, i am developing an asp.net website, and i added a gridview control, it is placed inside td tag.. when i ran the website online,i noticed that the data shown on the rows are shifted to the left while their header tags are centered, so i gave the td an align="center" property,trying to make the data show ...
Hello, I am getting this error when clicking the Delete button / link in a GridView control LinqDataSource [DataSource] does not support the Select property when the Delete, Insert or Update operations are enabled I don't really understand why I'm getting this error because I have already done the same thing on a different webpage in...
Hi all, I'm pretty new to this. I have an ASP gridview control so that in my program, when someone enters the email address and submits, the results are show (this works). What I was wondering is, is it possible to change the layout of the gridview so that not all results are shown on one line and so I can move some results to a new lin...
I have a a gridview attached to an objectdatasource. In each row I have a bound textbox for input. I have a button beside the textbox in each row that launches a javascript popup for unit conversion. The question is: how can i tell the unit converter (js function) what textbox (in which row) to populate the results with? ...
Hi all, I can't seem to figure out how to sort my gridview with both databound AND custom fields. The custom field look like this: <asp:Label ID="lblItems" runat="server" Text='<%# GetItems((int)DataBinder.Eval(Container.DataItem, "ObjectCategoryID"))%>' /> It calls for a function which shows how many item the given category has...
I have a gridview, the contents of which are provided by accessdatasource the data displayed is dependant on a dropdown list which has a postback event The page loads User selects an item from the dropdown page reloads with new data in the gridview So far so good I have then added a textbox to the grid view (no I can't to use the ...
hi, i am having a gridview in which i'm trying to create colspan for header rows only! http://yfrog.com/58gvcolpsnag this image will explain my problem after colspan two cells dispalying i want to get rid of them any help? the code to create colspan is in rowdatabound event. If e.Row.RowType = DataControlRowType.Header Then ...
I am using C#, .NET 3.5. I have a GridView control with dynamically bound DataSource and I set the PageSize dynamically in the Page_Load event handler. I have set AllowPaging = true on the control. The GridView paging is working fine, however the pagesize set in Page_Load does not take effect the first time that the page is loaded. The ...
Hello! I am creating a web interface which currently reads data in from an XML data file, parses it into an array of Objects, after which I bind it to the data source of a Gridview. I then use and to retrieve the data I want from the objects for each column. However, I am at the point that I would like to have multiple tabs in this ...
I am trying to display my data in a gridview. It works fine, until . . . . . I want to do paging (20 data per page), it causes an error NotSupportedException was unhandled . How do i solve this? This is my code. I also have set paging to true. public void bindGV() { string strCon = Database.GetConStr(); SqlConnect...
Hi, I have a gridview control in my C# program and have just added an 'EmptyDataText' control that (as you know) displays a message if no records were found. When I view this page in design, the 'No data found' text is in times new roman and no style. Is it possible to make this text Verdana and also centre the text rather than it being...
I think question is itself explanatory. I am wondering how it is possible to write NUnit tests for such events. If you go deeper, it looks like using ASP.NET is not appropriate for writing unit tests. Thoughts please .. Edit The idea of this question is, if you have a grid view in your page and let's say you have gridview.rowcommand ev...
Hi, I'm trying to align some text to the center of the page rather than the default left but can't seem to do this using the 'EmptyDataRowStyle' tag. I have an EmptyDataText="No data" tag in my gridview which works. I have changed the style at the bottom of the gridview (as shown below) and the Font-Size="12px" Font-Names="Verdana" tag...
Is it possible to bind a List to a GridView and have the editing features work? ...