I have a simple Person class:
public class Employee {
public String Name;
public int ID;
public TVShow(String employeeName, int employeeID)
{
Name = employeeName;
ID = employeeID;
}
}
I am populating a List (in this case named xmlHandler.employees) with classes containing the name and id of employees.
I then...
I'm new to WPF and trying to figure out all this databinding stuff. When I do the following in my code, my ComboBox is populated when I run my application:
public NewForm()
{
InitializeComponent();
Product.ItemsSource = Products;
}
public List<string> Products
{
get { return _productsComponents.Keys.ToList(); }
}
However...
<asp:Repeater ID="repFilter" runat="server">
<HeaderTemplate>
<div id="posting" align="center">
</HeaderTemplate>
<ItemTemplate>
<div class="friends_area" id="record-">
<%# ((Ale...
Hello All,
I realize this question could be boiled down to "Why is my code so slow?" but I'm hoping to get more out of that. Let me explain my code.
I have a class that implements INotifyPropertyChanged in order to do binding, and that class looks similar to this:
public class Employee : INotifyPropertyChanged
{
string...
This is driving me nuts. I am creating a DataGrid in code and then binding it to a datatable. This is dynamic and the rows and columns will be different everytime the grid is created.
Basically I loop through my datatable and create DataGrid columns for each column, like this:
private static void CreateDataGridColumns(DataGrid datagr...
So, lets say I have two nearly identical classes in C# and Ruby:
C#
public class Test
{
public Test()
{
ImageLocation = "http://www.ironruby.net/@api/deki/site/logo.png";
}
public string ImageLocation { get; set; }
}
Ruby
class Test
attr_accessor :ImageLocation
def initialize
@ImageLocation = ...
Let's assume I'm implementing a Winforms UI where all commands adhere to the following pattern:
interface ICommand
{
bool CanExecute { get; }
void Execute();
}
Buttons or menu items that trigger such a command should have the following set-up:
property Enabled is bound to the command's CanExecute
event Click is linked to the...
For example, I've got a business object Person:
class Person : INotifyPropertyChanged
{
string Name { get; set; }
DateTime DateOfBirth { get; set; }
}
// ^ abbreviated for better legibility; implementation would be trivial
And I've got some Winforms UI controls data-bound to an object of this class:
Person somePerson = ...;
n...
I have been messing with this for quite some time now and it's getting less and less fun; I followed the MSDN guide for deleting a row from a datagrid. And it works for any row however I am not able to specify the row... essentially I can delete random rows by using the CurrentIndex parameter anything I try to be more specific gets me a ...
This possibly could be un-related to databinding or entity framework. But this is the scenario my problem is occurring in.
This is my code, saving a new entity and then re-binding:
Run run = new Run();
run.Distance = 111;
rc.RunSet.AddObject(run);
rc.SaveChanges();
GridViewRuns.DataSource = rc.RunSet.ToList();
GridViewRuns.DataBind()...
I am attempting to write an app that decodes some unsigned long values. Format of each value is represented in XML as:
<Project Name="Project1">
<Message Name="a">
<BitField high="31" low="28">
<value>0001</value>
<value>1010</value>
</Bitfield>
<BitField high="27" low="17">
<value>000111101</value>
</BitField>
<Bit...
Hello everybody,
I am new to c# and try to bind a datagridview to a mssql database in visual studio 2010.
The databindings are OK and everything seems to work. Except for a few strange errors:
I get the error in the subject after:
updating the same row 2 times,
deleting a new inserted row,
after updating a row when an other row was d...
I have an XML file with the following structure:
<Products>
<Product name="MyProduct1">
<Components>
<Component name="MyComponent1">
<SubComponents>
<SubComponent name="MySubComponent1"/>
<SubComponent name="MySubComponent2"/>
...more SubComponent nodes...
</SubComponents>
...
This question ties to my previous question but is more specific. Say I have two ComboBoxes, one populated with product names, the other empty. When a product is chosen, I want the second ComboBox to be filled with data related to that product. I have XML like the following:
<Products>
<Product name="MyProduct1">
<Componen...
I have following code.
<s:DropDownList dataProvider={_dataProvider}/>
<fx:Script>
private var _dataProvider:ArrayCollection = new ArrayCollection([{label:"one", data:1}, {label:"two", data:2}]);
</fx:Script>
I want to bind the data property of the selectedItem in the DropDownList. Is there a way to do this?
...
I have a listview who's itemssource is a ObservableCollection of MyModel. I am trying to figure how to bind a textbox text's property to the Name property of the model's Owner property
public class Person
{
public string Name { get; set; }
public string Address { get; set; }
//...
}
public class MyModel
{
public string...
In my WPF application I have a list of DocumentViewers which are bound to some property of an object. I add the object to a ListBox and programmatically apply a datatemplate which binds the property of the object to the DocumentViewer. This means the DocumentViewer isn't declared at all in the code, but I want to get at it to change a pr...
I have XML in the following format:
<Products>
<Product name="MyProduct1">
<Components>
<Component name="MyComponent1">
<Teams>
<Team id="1"/>
<Team id="4"/>
</Teams>
</Component>
</Components>
</Product>
</Products>
This is stored in an external XML file that is included via...
Dear all,
I have been struggling a while with this problem and read a lot but most of the examples are too simple. I am trying to bind a very simple ObservableCollection to a DataGrid.
The super simple objects within the Collection are "SingleItems" which are defined like this:
public class SingleItem {
private String _name=null;
publi...
Are there any tutorials around for how one would go about creating a control that can be bound to a DataSet? I can't seem to find anything much about it on Google.
I've tried this, where my control has a DataRowCollection property called Items (and a dataset called ds, containing a single table):
ctrl.DataBindings.Add("Items", ds.Table...