/// <summary>
/// 初始化
/// </summary>
/// <param name="name"></param>
/// <param name="config"></param>
public override void Initialize(string name, System.Collections.Specialized.NameValueCollection config)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
base.Initialize(name, config);
VerificationCodeProviderHelper helper = new VerificationCodeProviderHelper(config);
colors.AddRange(helper.ParseCollection <Color>("colors", false, true, true, ',') ?? new List <Color>(0));
if (colors.Count == 0)
{
throw VerificationCodeProviderHelper.CreateException(null, "Errors.ProviderHelper_Required", "colors");
}
IList <string> fontNames = helper.ParseList <string>("fonts", false, true, true, ',');
if (fontNames == null || fontNames.Count == 0)
{
throw VerificationCodeProviderHelper.CreateException(null, "Errors.ProviderHelper_Required", "fonts");
}
fonts.Clear();
fonts.Capacity = fontNames.Count;
foreach (string fontName in fontNames)
{
if (!Array.Exists(FontFamily.Families, delegate(FontFamily family)
{
return(fontName.Equals(family.Name, StringComparison.OrdinalIgnoreCase));
}))
{
throw VerificationCodeProviderHelper.CreateException(null, "Errors.AIPImageProvider_InvalidFontName", fontName, "fonts");
}
fonts.Add(new Font(fontName, 1));
}
minFontSize = helper.ParseInt32("minimumFontSize", false, 20);
maxFontSize = helper.ParseInt32("maximumFontSize", false, 30);
minimumCharacters = helper.ParseInt32("minimumCharacters", false, 4);
maximumCharacters = helper.ParseInt32("maximumCharacters", false, 6);
if (maximumCharacters < 1 || maximumCharacters < minimumCharacters)
{
throw VerificationCodeProviderHelper.CreateException(null, "Errors.AIPTextProvider_MaxCharactersOutOfRangeConfig");
}
if (minimumCharacters < 1)
{
throw VerificationCodeProviderHelper.CreateException(null, "Errors.AIPTextProvider_MinCharactersOutOfRangeConfig");
}
caseSensitive = helper.ParseBoolean("caseSensitive", false, false);
}
/// <summary>
/// Loads the provider's settings from the specified <paramref name="config"/>.
/// </summary>
/// <exception cref="System.Configuration.Provider.ProviderException">An attribute value cannot be converted into the required type.</exception>
/// <param name="name">Name of the provider.</param>
/// <param name="config">A collection of name and value pairs that will be used to initialize the provider.</param>
public override void Initialize(string name, System.Collections.Specialized.NameValueCollection config)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
base.Initialize(name, config);
VerificationCodeProviderHelper helper = new VerificationCodeProviderHelper(config);
margin = helper.ParseInt32("margin", false, -1);
minRotation = helper.ParseInt32("minimumCharacterRotation", false, -1);
maxRotation = helper.ParseInt32("maximumCharacterRotation", false, -1);
}