Filter Datagrid View from data populated from entity in C#

Question

Hello developers, I need help on this post i posted on stackoverflow which have strained for a whole week with it https://stackoverflow.com/questions/63245000/filter-datagrid-view-from-data-populated-from-entity-in-c-sharp

Denis Morgan · Answer

@Jenith how can i do that from a datagridview designed from designer

Jenith Thakkar · Answer

Hi let me show you one example for that public partial class Form1 : Form { BindingSource bs = new BindingSource(); BindingList myObjList = new BindingList (); public Form1() { InitializeComponent(); myObjList.Add( new myObj( "LastNameA" , "Peter" )); myObjList.Add( new myObj( "LastNameA" , "Klaus" )); myObjList.Add( new myObj( "LastNameB" , "Peter" )); bs.DataSource = myObjList; dataGridView1.DataSource = myObjList; } private void textBox1_TextChanged( object sender, EventArgs e) { BindingList filtered = new BindingList (myObjList.Where(obj => obj.Name.Contains(textBox1.Text)).ToList()); dataGridView1.DataSource = filtered; dataGridView1.Update(); } } public class myObj { public myObj( string LastName, String Name) { this .LastName = LastName; this .Name = Name; } public string LastName { get ; set ; } public string Name { get ; set ; } } Fill the data in binding list and use that list as a filter

Filter Datagrid View from data populated from entity in C#

Answers (2)