asp.net – 在web用户控件中传递int数组作为参数

public class IntArrayConverter : System.ComponentModel.TypeConverter
{
    public override bool CanConvertFrom(System.ComponentModel.ITypeDescriptorContext context,Type sourceType)
    {
        return sourceType == typeof(string);
    }
    public override object ConvertFrom(System.ComponentModel.ITypeDescriptorContext context,System.Globalization.CultureInfo culture,object value)
    {
        string val = value as string;
        string[] vals = val.Split(',');
        System.Collections.Generic.List<int> ints = new System.Collections.Generic.List<int>();
        foreach (string s in vals)
            ints.Add(Convert.ToInt32(s));
        return ints.ToArray();
    }
}

并标记您的控件的属性：

private int[] ints;
[TypeConverter(typeof(IntsConverter))]
public int[] Ints
{
    get { return this.ints; }
    set { this.ints = value; }
}