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Extensions.cs
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Extensions.cs
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using System.ComponentModel.DataAnnotations;
using System.Reflection;
namespace backup_manager
{
public static class Extensions
{
public static Task<bool> WaitOneAsync(this WaitHandle waitHandle, int timeoutMs)
{
if (waitHandle == null)
throw new ArgumentNullException(nameof(waitHandle));
var tcs = new TaskCompletionSource<bool>();
RegisteredWaitHandle registeredWaitHandle = ThreadPool.RegisterWaitForSingleObject(
waitHandle,
callBack: (state, timedOut) => { tcs.TrySetResult(!timedOut); },
state: null,
millisecondsTimeOutInterval: timeoutMs,
executeOnlyOnce: true);
return tcs.Task.ContinueWith((antecedent) =>
{
registeredWaitHandle.Unregister(waitObject: null);
try
{
return antecedent.Result;
}
catch
{
return false;
}
});
}
public static string GetDisplayAttributeFrom(this Enum enumValue, Type enumType)
{
string displayName = "";
MemberInfo info = enumType.GetMember(enumValue.ToString()).First();
if (info != null && info.CustomAttributes.Any())
{
DisplayAttribute nameAttr = info.GetCustomAttribute<DisplayAttribute>();
displayName = nameAttr != null ? nameAttr.Name : enumValue.ToString();
}
else
{
displayName = enumValue.ToString();
}
return displayName;
}
internal static string GetCleanFileName(this string rawFileName)
{
return string.Join("_", rawFileName.Split(Path.GetInvalidFileNameChars())).Replace(" ", "");
}
}
}