I have a label function like : private function formatDate (item:Object, column:DataGridColumn):String { var df:DateFormatter = new DateFormatter(); df.formatString = "MM/DD/YY"; if (column.dataField == "startDate") { return df.format(item.startDate); } return "ERR"; } Which I use in a datacolumn by using la...
Hi everyone, Is there a way that I can select a bunch of rows or cells from a SilverLight DataGrid and Copy them for pasting into e.g. excel? The DataGrid doesn't seem to have this functionality built in! Thanks a lot ...
Hi everyone, Is there a way I can export my Silverlight DataGrid data to excel or csv? I searched the web but can't find any examples! Thanks a lot ...
I have a situation where I need to work with a datagrid and adding columns dynamically in PageInit as the grid has a few conditional requests that it must handle. I'm moving along easily with BoundColumns, and ButtonColumns, those are easy. The problem is with the creation of a TemplateColumn via code. I have found examples out there ...
My WPF application generates sets of data which may have a different number of columns each time. Included in the output is a description of each column that will be used to apply formatting. A simplified version of the output might be something like: class Data { IList<ColumnDescription> ColumnDescriptions { get; set; } strin...
I'm trying to set the initial display order of the column headers in a silverlight datagrid by changing the column header DisplayIndex values. If I try to set the column order at page load time, I get an out of range exception. If I set the column order (same routine) at a later time like, in a button click handler, it works. Is this jus...
I have a DataGrid that looks like this (slightly simplified here): <asp:DataGrid ID="grdQuotas" runat="server" AutoGenerateColumns="False"> <HeaderStyle CssClass="quotas-header" /> <Columns> <asp:TemplateColumn> <HeaderTemplate> Max order level</HeaderTemplate> <ItemTemplate> ...
I recently started working with ASP.NET 3.5, having previously worked with C# and WinForms (mostly .NET 1.1) for about 6 years. My head spins every time I need allow the user to view, add/remove or edit a list of items. This is due to the similarities, and differences, of the following controls DataGrid GridView ListView DataList Ca...
I have 3 tables in database shown below. And I want to make a report just like shown link below. How can I do it with datagrid or datalist? Which one is the best chois? I have tried to do it for a week. http://img123.imageshack.us/my.php?image=61519307xx5.jpg COMPANY: ID_COMPANY, COMPANY_NAME PRODUCT: ID_PRODUCT, PRODUCT_NAME ...
Hi all, I'm trying to sort the columns of a datagrid A to Z, the code below works apart from I get a column beginning with 'c' in between the 'A' (e.g. a,a,a,a,c,a,a,b,b,b), this happens the first time I run the code. If I then use columnNames.Reverse(); (Z to A) and then re-run columnNames.Sort() (A to Z) it sorts correctly. Why would ...
I am using an advanced data grid that is using a custom item renderer for the column heading and now sorting doesn't work. If I take out the custom renderer it works fine but I need it to work with the renderer. Does anyone know how to do this? I am new to Flex and ActionScript. ...
Hi there folks We're thinking of building a major project around the Silverlight datagrid. If any has any stories, comments or opinions on their persona experience of developing with the Silverlight datagrid, then I'd love to hear them. ...
I have a DataGridColumn with an ItemRenderer that extends the Box component. The default display is a Text component. When the user clicks on the text component, I change the State to add a PopUpMenuButton child, and make the Text component invisible. This works fine. However, I only want to allow one PopUpMenuButton to be visible in the...
I have a DataGrid with RadioButtons in one column using itemRenderer. The DataGrid resides on a TitleWindow which is created and popped-up everytime the user clicks a button. The dataProvider for the DataGrid is an ArrayCollection, and the RadioButtons are selected or not based on a boolean value in each ArrayCollection item when the win...
I am trying to make one field in a datagrid editable with a numeric stepper. My current attempts look like they are working, but the dataProvider is not actually being changed. Based on what I have read in a billion different places, the syntax should be < mx:DataGridColumn dataField="a" itemRenderer="mx.controls.NumericStepper" rend...
I have some data. I want to go through that data and change cells (for example - Background color), if that data meets a certain condition. Somehow, I've not been able to figure it out how to do this seemingly easy thing in Silverlight. ...
I am having trouble with visible attribute of an ASP.NET Panel control. I have a page that calls a database table and returns the results in a datagrid. Requirements If some of the returned values are null I need to hide the image that's next to it. I am using a Panel to determine whether to hide or show the image but am having trou...
I've got a grid (dojox.grid v1.2) that I don't want to be sortable. How can I disable that? ...
When I am editing a cell in a dataGrid, the changes are not applied to the dataProvider until I finish editing. Is there a way that I can make the changes appear in the dataProvider whilst editing? I would assume that the way of doing this would be to subclass the editor I am using, in this case NumericStepper, but I don't know how I w...
On a site with a high number of users, should paging be handled in code, or with a stored procedure. If you have employed caching, please include your success factors. ...