C#

vanikanc wrote:

the onTextChanged method is not completed till the user clicks on the computer screen or tabs

System.Windows.Forms.TextBox tb;
System.Windows.Forms.Label label;

public void Test() {
	Form f=new Form();
	tb=new TextBox();
	tb.Bounds=new Rectangle(10,10,100,20);
	f.Controls.Add(tb);
	label=new System.Windows.Forms.Label();
	label.Bounds=new Rectangle(10, 50, 100, 20);
	f.Controls.Add(label);
	tb.TextChanged+=new EventHandler(tb_TextChanged);
	f.ShowDialog();
}

void tb_TextChanged(object sender, EventArgs e) {
	label.Text=tb.Text;
}

private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
    if (e.KeyCode == Keys.Enter || e.KeyCode == Keys.Return)
    {
        // do whatever ... validate, make buttons enabled or disabled ...
        // put up a 'confirm dialog, etc.
    }
}

private void AdjustRegion()
{
    GraphicsPath path = new GraphicsPath();
    path.AddEllipse(-(Size * 0.5f) - 2, -(Size * 0.5f) - 2, Size + 4, Size + 4);
    this.Region = new Region(path);
}

Registry.ClassesRoot.CreateSubKey(".stockcheckdata").SetValue("", "stockcheckdata", RegistryValueKind.String);

Registry.ClassesRoot.CreateSubKey(@"stockcheckdata\shell\open\command").SetValue("", Application.ExecutablePath + " \" %1 \"", RegistryValueKind.String);

string connstr = @"provider = Microsoft.Jet.Oledb.4.0;Data Source='aaa.xls';Extended Properties='Excel 8.0;IMEX=1'";