All Questions
Tagged with winforms data-binding
1,457 questions
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How to bind .NET 9 Winforms controls to object
I am trying to bind 2 textboxes to a class with Email and Password properties. I using INotifyPropertyChanged on the class. I set the values of the class in my form load event to test that the ...
- 1
-1
votes
1
answer
93
views
Does BindingList<T> benefit from BindingSource or INotifyPropertyChanged?
I have a WinForms form that defines a BindingList<Item>. And this list is assigned to the DataSource property of a ListBox.
This works pretty well. Any changes made to the list are also ...
- 67.5k
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81
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Showing empty collection ListBox
If I want to display contents of the Dictionary in the ListBox, I have used a BindingSource. It works well, and it works well for my custom collection, too. However, if the collection (e.g. Dictionary)...
- 41
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50
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Slow performance on write with data-bound DataGridView
I have a Windows Forms app written in C# which uses 4 data-bound DataGridView (DGV) controls. They consist of text cells and of dropdown value cells. The entire layout (including the data binding) was ...
- 511
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121
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DataSource vs DataContext in Windows Forms DataGridView
Since .NET 7, Microsoft has improved the binding capabilities of Windows Forms to bring it closer to WPF and other XAML technologies: Using Command Binding in Windows Forms apps to go Cross-Platform - ...
- 878
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Handle invalid property value in a custom Control with data binding
Let's say you are creating a custom control with properties that the user may be able to change (either at design time, or during run time), and the property values must fall within specific ...
- 2,989
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85
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Windows Forms numericUpDown control does not update BindingSource
I have a numericUpDown control bound to a binding source. The bindingsource has a datasource that is a binding list of entities queried using Entity Framework.
_context.Tasks.Load();
_bindingSource....
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1
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37
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What is needed to see "Databound columns" for DataSource in "Add Column" dialog for DataGridView
I am binding a DataGridView to a BindingList<Thing> by setting the DataSource property in the constructor of the form.
InitializeComponent();
dataGridView1.AutoGenerateColumns = false;
...
- 469
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2
answers
100
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Powershell + WPF - TreeListView hierarchical checkboxes
I have a problem. I need to create dynamicly created TreeListView with checkboxes. I already have that, but what i need to do, is automaticly select all children nodes, when parent is selected. How ...
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0
votes
1
answer
47
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WinForms data binding without properties
In WinForms, is it possible to databind without using properties?
I've got a class that has some properties that I can databind to, however it also has some user defined custom fields that are only ...
- 58
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2
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106
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Winforms datagridview - variable number of columns - INotifyPropertyChanged
Let's say I have two classes:
public class Hour : INotifyPropertyChanged
{
public int Value
{
// ...
}
// INotifyPropertyChanged implementation
}
public class Day
{
...
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1
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72
views
Bind Datagridview from another thread while in other tabpage
I have a .net winform application, with a simply TabControl.
In one TabPage there is a Datagridview.
In another page i have a button that start a process in another thread. In the callback event i get ...
2
votes
2
answers
118
views
About C# WinForms Data Binding (Using INotifyPropertyChanged) and Data Refreshing Issue
I'm a beginner, and I'm developing a network program using C# WinForms. The program continuously attempts to read data from a remote server and synchronously displays it in my TextBox. Additionally, ...
- 21
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26
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Data binding properties are not saved during user control
This is my lookup object on usercontrol
UserControl
This is my code:
[Bindable(true)]
public CalcEdit ToplamMiktari
{
get { return this.TxtToplamMiktari; }
set { this.TxtToplamMiktari = value; ...
1
vote
2
answers
107
views
Filter binded datagrid so that it displays only items that have a particular value (Winforms)
So in my winforms project I have a datagrid that is binded to a 'Wrestler' class. This class has a number of different properties such as 'Name', 'Gender' ,'Title' (whether the person has a ...
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