16.3.txt

《Microsoft Visual C# .NET 2003开发技巧大全》源代码

Listing 16.3 Validating a TextBox Control
private void ColorValidator_ServerValidate(object source,
System.Web.UI.WebControls.ServerValidateEventArgs args)
{
string[] colorArray = new string[]{“red”, “orange”, “yellow”,
“green”, “blue”, “indigo”, “violet”};
ArrayList colorList = new ArrayList( colorArray );
if( colorList.Contains( args.Value.ToLower() ))
{
args.IsValid = true;
}
else
{
args.IsValid = false;
}
}