IN WPF Datatable.Rows.Clear() function take more time

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.NET3.5

I AM developing the application using WPF VS 2010

in this application

Datatable.Rows.Clear() function is take more time in execution..

How To Reduce the execution time and how to increase the performance

Posted 27-Jan-12 22:19pm

sureshkumar.y

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Abhinav S · Answer 1 · 2012-01-27T22:33:00

Solution 1

You can always look at clearing one row at a time rather than clearing up all together.
Have a look at the Delete() method[^].

Posted 27-Jan-12 22:33pm

Abhinav S

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Member 10186770 7-Aug-13 3:30am

private void Delete_Click(object sender, RoutedEventArgs e)
{
if (DL.Text == FN.Text)
{
SqlConnection con = new SqlConnection();
con.ConnectionString = "Data Source=SANAKIYAN-PC;Initial Catalog=ApplicationBase;User Id=sa;Password=softwaretech";
con.Open();
DataTable dt = new DataTable("Base");
SqlCommand cmd = new SqlCommand("delete from Base where FirstName='"+DL.Text+"'", con);
SqlDataAdapter da=new SqlDataAdapter(cmd);
dt.Rows[1].Delete();
dt.AcceptChanges();
con.Close();
}
}

Member 10186770 7-Aug-13 3:32am

is this a correct a way to delete a row which is in gridview in wpf...is there any other solution to delete a record or row from the table through gridview in wpf..