DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/Editors/Primitives/StartsWithPredicate.cs

@@ -0,0 +1,77 @@
+#if FRAMEWORK20
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace DevComponents.Editors.Primitives
+{
+    internal class StartsWithPredicate
+    {
+        private string _Prefix;
+        private int _MaxMatches = 0;
+        private int _MatchCount = 0;
+
+        // Initializes with prefix we want to match.
+        public StartsWithPredicate(string prefix)
+        {
+            _Prefix = prefix;
+        }
+
+        // Initializes with prefix we want to match.
+        public StartsWithPredicate(string prefix, int maxMatches)
+        {
+            _Prefix = prefix;
+            _MaxMatches = maxMatches;
+        }
+
+        // Sets a different prefix to match.
+        public string Prefix
+        {
+            get { return _Prefix; }
+            set { _Prefix = value; }
+        }
+
+        public void ResetMatchCount()
+        {
+            _MatchCount = 0;
+        }
+
+        public int MaxMatches
+        {
+            get { return _MaxMatches; }
+            set
+            {
+                _MaxMatches = value;
+            }
+        }
+
+        // Gets the predicate.
+        public Predicate<string> Match
+        {
+            get { return IsMatch; }
+        }
+
+        private bool IsMatch(string s)
+        {
+            return s.ToLower().StartsWith(_Prefix);
+        }
+
+        public Predicate<string> MatchTop
+        {
+            get
+            {
+                return IsMatchTop;
+            }
+        }
+
+        private bool IsMatchTop(string s)
+        {
+            if (_MatchCount > _MaxMatches) return false;
+            bool b = s.ToLower().StartsWith(_Prefix);
+            if (b && _MaxMatches > 0) _MatchCount++;
+            return b;
+        }
+    }
+}
+#endif
+