[RESOLVED] DataGridView RowFilter is one keyPress behind

Hi all,

Im working with DataGridView and trying to apply TextBox(keypress) dynamic filter.
Im using DefaultView.RowFilter with proper parameters. Filter works, but there is problem with "updating" table.

Lets have a search word: bicycle
When I type first letter into textbox "b" , nothing happends. When I type second letter "i", filter is set to "b" and shows appropriate results for "b".

Code that handles textchange

Code:

---

// Assignment
tbox_search.KeyDown += new System.Windows.Forms.KeyEventHandler(this.dynamicFilter_KeyPress);

// Keypress function
public void dynamicFilter_KeyPress(Object sender, KeyEventArgs e)
        {
            Control ctr = (Control)sender;

            (dtgview.DataSource as DataTable).DefaultView.RowFilter = string.Format("{0} LIKE '%{1}%'", dtgview.Columns[ctr.TabIndex].Name, ctr.Text);
        }

---

Am I missing something? Thank You for any help!

Noone any clue? :confused:

Try using the TextChanged event rather than keydown.

csharp Code:

tbox_search.TextChanged += new EventHandler(tbox_search_TextChanged);
 
void tbox_search_TextChanged(object sender, EventArgs e)
{
            Control ctr = (Control)sender;
            (dtgview.DataSource as DataTable).DefaultView.RowFilter = string.Format("{0} LIKE '%{1}%'", dtgview.Columns[ctr.TabIndex].Name, ctr.Text);
}

KGC