DataGrid中的多列过滤器

Question

I am able to filter data in datagrid based on one column at a time. I want to filter data in datagrid based on two or more columns at a time. currently i am using

BindingSource bs = new BindingSource();
bs.DataSource = dataGridView1.DataSource;
bs.Filter = "[Branch]='" + comboBox3.Text.ToString()+ "'";
dataGridView1.DataSource = bs.DataSource;

Answer 1

The problem is understanding the syntax to build the string for Filter . You can simply add more properties to the Filter string like this:

//for 3 columns
bs.Filter = "[Column1] = 'Value1' AND [Column2] = 'Value2' AND [Column3] = 'Value3'";

More info about possible stuff you can use to build a Filter string can be found here string expression .