Hhow to find the records from datagridview in c# u

Question

Dear Experts

How to find the Records into datagridview using from Textbox in windows application C#. Back End SQL server2005.

I am having 5 fields(Date,Name,Address,etc..) in database. All that fields are binding with data grid in Form1 and also one text box. when i am load the Form1 all fields are displaying in datagrid view. everything going good so far.
Now, I want type the some text into textbox( private void txtdate_TextChanged(object sender, EventArgs e) ) like type date (ex:05-05-2014), the date will be highlighting in Data Grid view where every it has placed.

Thanks in Advance

Sreeni