您所在位置：主题：[原创]MaskedTextBox控件验证只能输入数字和字母
hudianlong
[专家分：0] 发布于 2008-01-08 19:18:00
private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if((e.KeyChar>='0'&&e.KeyChar<='9')||(e.KeyChar>='A'&&e.KeyChar<='Z')||(e.KeyChar>='a'&&e.KeyChar<='z')||(e.KeyChar == 8))
e.Handled=false;
else
e.Handled=true;
}
{
if((e.KeyChar>='0'&&e.KeyChar<='9')||(e.KeyChar>='A'&&e.KeyChar<='Z')||(e.KeyChar>='a'&&e.KeyChar<='z')||(e.KeyChar == 8))
e.Handled=false;
else
e.Handled=true;
}
