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- public class FileDialogFilter
- {
- private readonly string _filter;
- private readonly string _description;
- public string Description
- {
- get { return _description; }
- }
- public string Filter
- {
- get { return _filter; }
- }
- public FileDialogFilter(string description, string filter)
- {
- _description = description;
- _filter = filter;
- }
- public static string From(params string[] values)
- {
- if (values.Length % 2 == 1)
- {
- throw new ArgumentException(@"Must have a matching filter for each description", "values");
- }
- var filters = new FileDialogFilter[values.Length / 2];
- for (var i = 0; i < filters.Length; i++)
- {
- filters[i] = new FileDialogFilter(values[2 * i], values[2 * i + 1]);
- }
- return filters.Build();
- }
- public override string ToString()
- {
- return string.Format("{0} ({1})|{1}", Description, Filter);
- }
- }
- public static class FileDialogFilterExtensions
- {
- public static string Build(this IList<FileDialogFilter> filters)
- {
- return string.Join("|", filters);
- }
- }
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