Privacy policy. The DataGridView control supports the standard Windows Forms data binding model, so it can bind to a variety of data sources. Usually, you bind to a BindingSource that manages the interaction with the data source. The BindingSource can be any Windows Forms data source, which gives you great flexibility when choosing or modifying your data's location. Visual Studio has extensive support for data binding to the DataGridView control.
Implement a method to handle the details of retrieving the data. It then binds the DataTable to the BindingSource. This complete code example retrieves data from a database to populate a DataGridView control in a Windows form.
The form also has buttons to reload data and submit changes to the database. I never experienced a downside while using BindingSource but lots of benefits. Show 6 more comments. Every time you add a new element to the List you need to re-bind your Grid. Dimitar Dimitrov Dimitar Dimitrov I cannot see dataSource property under datagrid.
Can you tell me how do I use it? Dev Dev 2 2 gold badges 15 15 silver badges 35 35 bronze badges. Yes, I would agree with you. What do you think? After adding new item to persons add: myGrid. Rafal Rafal 1, 8 8 silver badges 10 10 bronze badges. This suggestion could cause issues.
For example, you could find that a click on an item in the grid could get an IndexOutOfRangeException as the datasource is null at that point. It would be wiser to bind to a BindingList initially and implement INotifyPropertyChanged on your object as other answers indicate — steve.
What is the point of assigning it to null if you immediately assign it to persons on the next line? Kopfs Kopfs 31 1 1 bronze badge. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Our Support Team is here to help. Ask Question. DataGridView DataSet.
Download and install instructions are provided in the link below. You will need to import the following namespace. Data; using System. Imports System. Data Imports System. InitializeComponent ;. BindGrid ;. Fill ds ;. Public Class Form1. Public Sub New. End Sub. Private Sub BindGrid. Using con As New SqlConnection constring.
Using ds As New DataSet.
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