I am new at this. I am trying to populate a datagrid from a table source. My code is attempting to do two things. First it populates a dataGrid with columns from a table. Then it adds a column called "SELECT" at the end of the grid. This select is CheckBox. However, when I execute this code, it adds the "SELECT" column twice. I want to s...
I have a data grid where users can drag columns and reposition them. But there is a strange requirement that some columns should not be draged to the left of some other column. eg, assume the columns are : name, price , start date, end date, The end date should not be dragged and placed before the start date. i.e. The user can have ...
Any idea how to set value at a cell level in a data grid I used the following private function dataPanel(rowindex:Number, Var1:Number, Var1Name:String, Var2:Number, Var2Name:String, Var3:Number, Var3Name:String, Var4:Number, Var4Name:String): void { trace("rowindex ", rowindex) if (rowindex==0) { co...
Hi, I'm trying to make a grid that represent bookings over a month(excel style). For this I have used the WPF Datagrid and defined my column in C# code: for (int i = 0; i < noOfDaysInMonth; i++) { DataGridTextColumn tmpColumn = new DataGridTextColumn { Header = (i + 1).ToString(), Binding =...
I am trying to bind a Generic List collection of type string to dataGrid instance and always the data grid displays column titled with length and list the length of each element not the elemnt it self I am developing Device Application (smartphone application ) using Windows mobile SDK Professional edition and Visual Studio 2008 SP1 prof...
Hi folks, I want to copy StackOverflow's TAG's page, where they have a list of Tags (or whatever) and display them into a few columns, with the first column being the first 10 records, the second column being record 11->20 .. etc. and of course I have my data already paged. I'm not sure what this type of view is called? is this a grid...
How can i select the WPF datagrid row when i click the right mouse button. I need to show the context menu in the datagrid but i am able to generate the context menu but selected row i not changing. How can i solve this issue. ...
Hi, My app. contains the window in the picture: The ItemsSource of the DataGrid is set to _editList ( declared as IList < Vendor > _editList;). The data grid is set to Read Only. The Vendor Name text box has the binding set as : Text="{Binding ElementName=dataGridVendors, Path=SelectedItem.Name, Mode=TwoWay}" This works wel...
So when i have a Datagrid which i want to fill with data from my Database. I normally design a ViewModel with the Data i wanted to display. But how do i create an ViewModel for my Datagrid when i dont know before which data it will display in it ? So when i allow the user of my application to specify the Columns from the database table ...
Hi, I have the following window in my app: The list is declared as : IList < Vendor > _editList; and the datagrid is populated via : dataGridVendors.ItemsSource = _editList; The "New" button creates a new Vendor and adds the vendor the _editList. Vendor vendor = new Vendor(); _editList.Add(vendor); Unfortunately.... the new ven...
I have declared a DataGrid in UserControl. Now I have included the UserControl in my main xaml file. I am trying to set the ItemsSource property of DataGrid from main.xaml; but I am getting an error "The property ItemsSource doesnot exist in the namespace". I am able to set the other properties like Background,Foreground, etc. My Us...
I have an editable grid and would like to update values based on the edited cell and i am doing this in the itemEditEndHandler such that when they finish editing a cell i update other cells that are dependent on it. the only problem is in the itemEditEndHandler the new value has not registered yet. If i try and get the value of the cell ...
I'm doing some rapid prototyping and is trying to mock out an admin interface for a website and went with WCF RIA Services. I'm able to expose and consume the domain services from server to client, but I'm struggling with getting columns autogenerated in the datagrid when the result of the query on the server holds no data. <riaControl...
Hi, I've bound an ObservableCollection to a DataGrid. When I change values in the DataGrid, the RowEditEnding event is raised. But the e.Row.Item is the object before editing, so you don't see the new values. I understand that because of the EditEnding. In Silverlight you have an EditEnded event, how can I get the object with the new va...
One of the new features of the SL4 September 2010 release allows users to add new rows to a DataGrid (see http://stackoverflow.com/questions/3650888/silverlight-4-adding-new-rows-via-the-datagrid-control ). I'm having trouble finding documentation on how to make that happen - are there any samples out there? ...
With a large set of tables in a SQL database, I've implemented the DataGridVirtualizingCollectionView to 'lazy load' where needed into the WPF front end using XCeeds DataGrid for WPF. This works quite well, but I notice that this class doesn't implement any kind of filtering mechanism. Looking at the documentation here it appears that t...
I'm having a problem with validation rules not firing when the initial value that they are bound to is null. For example I have this DataGridTextColumn that is in a DataGrid that has CanUserAddRows set to true. <DataGridTextColumn Header="Supplier Ref" Width="*"> <DataGridTextColumn.Binding> <Binding Path="SupplierRef" Mode="TwoWay...
Hi, I have a DataGrid, binded to Database table, I need to get content of selected row in DataGrid, for example, I want to show in MessageBox content of selected row. Example of DataGrid: ID Name Domain 464 Alex Math 646 Jim Biology So if I select second row, my MessageBox has to show something like: «646 Jim Biology». Thanks. ...
I know its strange what I am doing but I want this to work. I am going wrong somehwere I feel. I have a DataTemplate defined in my resources as follows : <UserControl.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="../ParameterEditorResourceDictionary.xaml"><...
I've got a DataGrid containing some DataGridTextColumn and would like to apply a simple LayoutTransform to the cells, but not the header. Problem is, DataGridTextColumn does not offer LayoutTransform. I was able to apply LayoutTransformation to a DataGridTemplateColumn, but I lost a whole lot of functional and was unable to build it ba...