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Questions tagged [bindingsource]

BindingSource is a .NET class that encapsulates the data source of a Windows form.

BindingSource is a .NET class that encapsulates the data source of a Windows form. A rough equivalent in the Java standard API might be RowSet.

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DataMember property 'relation key' cannot be found on the DataSource

I currently have a DataSet that has several tables in it for a C# Windows app. I have one parent table and all of the other tables in this set are child tables that have a relation to the ID column in the parent. I just recently added a new table…
user3784287
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What are Delphi / AppMethod BindSourceDB Scope Mappings and how do I use them?

I am using Delphi/AppMethod XE6, and adding a Firemonkey Mobile HD form to a blank project. On the form, I've dropped a BindSourceDB component and am viewing it in the Structure Window, There, I can see a ScopeMappings child property. I can also…
user3625874
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ResetBindings() does not update BindingSource

I have problem updating DataSource of a DataGridView in WindowsForms application. I have DataGridView populated by data in List of my own class Skoleni. private List setrideneSkoleni; //list of objects In MainForm() method, I call…
Zbynek
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Why Browsable attribute makes property not bindable?

I'm trying to use System.Windows.Forms.PropertyGrid. To make a property not visible in this grid one should use BrowsableAttribute set to false. But adding this attribute makes the property not bindable. Example: Create a new Windows Forms project,…
bodziec
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DataGridView Filtering Using BindingSource (Of CustomClassObjects)

I want to filter through my DataGridView data. My DataGridView's DataSource is bound to a BindingSource. The BindingSource contains a list of objects from my clsBillHeader class. Here is the first bit of code: Dim bSource As New…
Alex
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datagridview binding source filter

I am trying to filter Data out of a BindingSource - but it doesnt work. What am i doing wrong? I have reduced my Code to a minimalistic example. The Problem is, if i type something in the TextBox - nothing happens. public partial class Form1 :…
Blindsurfer
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Undoing All Changes Since BindingSource's last EndEdit call

Here's the scenario (which uses a BindingSource bound to a DataTable within a DataSet): A user creates a new address book contact, fills in the First and Last name in data-bound controls. He presses Apply, whose event handler…
Dov
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Bind DataGridTextColumn Visibility Property in WPF

I have a datagrid whose ItemsSource binds to a CollectionViewSource. In each column I specify the Path property of the binding to get the specific information to display. What I'd like to do is toggle some of the columns with a checkbox if the user…
KyleMit
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How to sort a DataGridView that is bound to a collection of custom objects?

So I have been following this guide for data binding on Windows Forms controls (MAD props to the author, this guide is great), and I have used this to create a custom class and bind a DataGridView to a collection of this class: class…
Abion47
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Entity Framework: C# Winforms bindingsource delete on datagridview, but tag isDeleted field as true only (not delete)

I am currently working on a C# Winforms application with Entity Framework 5. My problem is how to do a delete (which only tag isDeleted field as true) to an item on the bindingsource binded to an entity. This is a screenshot of my form: The…
Henry
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Using BindingSource is very slow?

I have a C# Windows Forms project with a Form containing 2 ListBoxes and a button. On FormLoad the left ListBox is filled with a list (about 1800 items) containing information about Securities (ID and Name) and when the user clicks on the button all…
nogola
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BindingSource.Current VS BindingSource.CurrencyManager.Current

What's the difference in using BindingSource.Current VS BindingSource.CurrencyManager.Current? Thanks.
Jonh Legend
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Filter an integer using Like in BindingSoure.Filter or DataView.RowFilter

I've Trying to filter a DataView which have multiple columns where some is numerical values. Everything works perfectly when typing in a string but once a numerical value gets entered (like checking for courier #) it filters to nothing. How My Data…
sgtBlueBird
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Filter a BindingSource based on the rows of another DataGridView

I have two DataGridViews in Winforms. DataGrid1 is connected to a table that contains a list of jobs that need to be completed. Once someone completes a job, it's entered into a separate table as completed, which is connected to DataGrid2. I need…
Chris Songer
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Applying a filter to a BindingSource, but it doesn't work

I have a TextBox, in which I put a phrase, which is either the description of a task or the id of a task. I want to filter a list using the text from this TextBox. But when I put text into this TextBox, filtering doesn't work, and the collection in…
user278618
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