/// <summary>
/// Add filters to the current filter group.
/// </summary>
/// <param name="filters">
/// The filters to add.
/// </param>
public void Add(FilterBuilder.Filters[] filters)
{
//Add filter to the list
foreach (FilterBuilder.Filters item in filters)
{
sFilters.Add(Helpers.ReturnFilterAsString(item));
}
}
/// <summary> /// Checks if the specified filter is contained within the filter group. /// </summary> /// <param name="filter"> /// The filter to check for. /// </param> /// <returns> /// Boolean as to whether the filter was found in the collection. /// </returns> private bool Contains(FilterBuilder.Filters filter) => sFilters.Contains(Helpers.ReturnFilterAsString(filter));
/// <summary>
/// Add a filter to the current filter group.
/// </summary>
/// <param name="filter">
/// The filter to add.
/// </param>
public void Add(FilterBuilder.Filters filter)
{
//Add filter to the list
sFilters.Add(Helpers.ReturnFilterAsString(filter));
}
/// <summary>
/// Adds a system file type to the current filter
/// group (gets description from computer).
/// </summary>
/// <param name="extension">
/// The system file extension (e.g. "mp3").
/// </param>
/// <param name="plural">
/// Optional. Specifies whether to try and make the system
/// description plural ("Files" instead of "File") for
/// consistency with other filters. Default is true.
/// </param>
public void Add(string extension, bool plural = true)
{
//Make sure extension starts with a dot
extension = extension.StartsWith(".") == false ? "." + extension : extension;
//Try to get the system file type desription
string description = "";
try
{
description = new FilterBuilder().GetSystemFileTypeDescription(extension);
}
catch (Exception)
{
description = "";
}
//Return is description is nothing
if (string.IsNullOrEmpty(description))
{
return;
}
//Check if needs to be plural
if (plural)
{
//Add an 's' to the end if it doesn't have one
description = description.EndsWith("s") == false ? description + "s" : description;
}
//Get the raw extension (without spaces, dots and stars)
string ext = extension.Trim(' ', '.', '*');
//Make the filter string by combining the description and extension
//properly
string s = (description.Trim() + " (*." + ext + ")|*." + ext);
//Add filter to the list
sFilters.Add(s);
}
