Comments for nothing http://squaretoo.com without you i am Mon, 10 Oct 2011 09:55:45 +0000 hourly 1 http://wordpress.org/?v=3.3.1 Comment on Converting String to Integer by Hayami http://squaretoo.com/2011/06/converting-string-to-integer/#comment-9 Hayami Mon, 10 Oct 2011 09:55:45 +0000 http://squaretoo.com/?p=3#comment-9 ok nerd ok nerd

]]> Comment on Converting String to Integer by cabbo http://squaretoo.com/2011/06/converting-string-to-integer/#comment-8 cabbo Mon, 10 Oct 2011 09:53:36 +0000 http://squaretoo.com/?p=3#comment-8 you could just limit the input in the textbox using events. So for the textbox, have a KeyPress event that checks if the input is a number (or . or - or , or whatever) and handle it if so or deny it if not. did a quick google search and found this snippit at http://www.syncfusion.com/faq/windowsforms/faq_c94c.aspx#q830q <code> public class NumbersOnlyTextBox : TextBox { public NumbersOnlyTextBox() { this.KeyPress += new KeyPressEventHandler(HandleKeyPress); } private void HandleKeyPress(object sender, KeyPressEventArgs e) { if(!char.IsDigit(e.KeyChar) && !char.IsControl(e.KeyChar)) e.Handled = true; } } </code> you could just limit the input in the textbox using events. So for the textbox, have a KeyPress event that checks if the input is a number (or . or – or , or whatever) and handle it if so or deny it if not.

did a quick google search and found this snippit at http://www.syncfusion.com/faq/windowsforms/faq_c94c.aspx#q830q

public class NumbersOnlyTextBox : TextBox
{
public NumbersOnlyTextBox()
{
this.KeyPress += new KeyPressEventHandler(HandleKeyPress);
}

private void HandleKeyPress(object sender, KeyPressEventArgs e)
{
if(!char.IsDigit(e.KeyChar) && !char.IsControl(e.KeyChar))
e.Handled = true;
}
}

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