daterange format

2022-02-12 02:40:18 +01:00
parent 050dbfe987
commit c72300c168
1 changed files with 20 additions and 3 deletions
@@ -1,6 +1,4 @@
-using System;
-
-namespace zero.Utils;
+namespace zero.Utils;

 public class DateRange
 {
@@ -8,6 +6,7 @@ public class DateRange

  public DateTimeOffset? To { get; set; }

+  
  public bool IsWithin(DateTimeOffset date)
  {
    if (From.HasValue && date < From)
@@ -20,4 +19,22 @@ public class DateRange
    }
    return true;
  }
+
+
+  public string Format(string format)
+  {
+    if (!From.HasValue && !To.HasValue)
+    {
+      return null;
+    }
+    if (!From.HasValue && To.HasValue)
+    {
+      return "≤ " + To.Value.ToString(format);
+    }
+    if (From.HasValue && !To.HasValue)
+    {
+      return "≥ " + From.Value.ToString(format);
+    }
+    return From.Value.ToString(format) + " – " + To.Value.ToString(format);
+  }
 }