fix

Author: toolgood

csharp/ToolGood.Algorithm.Fast/Internals/Functions/FunctionBase.string.cs

@@ -398,7 +398,7 @@ public override Operand Calculate(AlgorithmEngine work)
         }
         public override void ToString(StringBuilder stringBuilder, bool addBrackets)
         {
-            stringBuilder.Append("IF(");
+            stringBuilder.Append("REPLACE(");
             func1.ToString(stringBuilder, false);
             if (func2 != null) {
                 stringBuilder.Append(", ");
@@ -429,6 +429,9 @@ public override Operand Calculate(AlgorithmEngine work)
 
             var newtext = args1.TextValue;
             var length = args2.IntValue;
+            if (length < 0) {
+                return Operand.Error("Function REPT parameter 2 is error!");
+            }
             StringBuilder sb = new StringBuilder(newtext.Length * length);
             for (int i = 0; i < length; i++) {
                 sb.Append(newtext);

csharp/ToolGood.Algorithm.Fast/Internals/Functions/FunctionBase.sum.cs

@@ -1402,17 +1402,17 @@ public Function_LOGINV(FunctionBase func1, FunctionBase func2, FunctionBase func
 
         public override Operand Calculate(AlgorithmEngine work)
         {
-            var args1 = func1.Calculate(work); if (args1.Type != OperandType.NUMBER) { args1 = args1.ToNumber("Function HYPGEOMDIST parameter 1 error!"); if (args1.IsError) return args1; }
-            var args2 = func2.Calculate(work); if (args2.Type != OperandType.NUMBER) { args2 = args2.ToNumber("Function HYPGEOMDIST parameter 2 error!"); if (args2.IsError) return args2; }
-            var args3 = func3.Calculate(work); if (args3.Type != OperandType.NUMBER) { args3 = args3.ToNumber("Function HYPGEOMDIST parameter 3 error!"); if (args3.IsError) return args3; }
+            var args1 = func1.Calculate(work); if (args1.Type != OperandType.NUMBER) { args1 = args1.ToNumber("Function LOGINV parameter 1 error!"); if (args1.IsError) return args1; }
+            var args2 = func2.Calculate(work); if (args2.Type != OperandType.NUMBER) { args2 = args2.ToNumber("Function LOGINV parameter 2 error!"); if (args2.IsError) return args2; }
+            var args3 = func3.Calculate(work); if (args3.Type != OperandType.NUMBER) { args3 = args3.ToNumber("Function LOGINV parameter 3 error!"); if (args3.IsError) return args3; }
             if (args3.NumberValue < 0.0m) {
                 return Operand.Error("Function LOGINV parameter error!");
             }
             return Operand.Create(ExcelFunctions.LogInv((double)args1.NumberValue, (double)args2.NumberValue, (double)args3.NumberValue));
         }
         public override void ToString(StringBuilder stringBuilder, bool addBrackets)
         {
-            stringBuilder.Append("HYPGEOMDIST(");
+            stringBuilder.Append("LOGINV(");
             func1.ToString(stringBuilder, false);
             if (func2 != null) {
                 stringBuilder.Append(", ");

csharp/ToolGood.Algorithm.Fast/Internals/Functions/FunctionBase.time.cs

@@ -700,7 +700,7 @@ public override Operand Calculate(AlgorithmEngine work)
             var startMyDate = (DateTime)args1.DateValue;
             var endMyDate = (DateTime)args2.DateValue;
 
-            List<DateTime> list = new List<DateTime>();
+            HashSet<DateTime> list = new HashSet<DateTime>();
             for (int i = 2; i < funcs.Length; i++) {
                 var ar = funcs[i].Calculate(work).ToMyDate($"Function NETWORKDAYS parameter {i + 1} is error!");
                 if (ar.IsError) { return ar; }
@@ -743,7 +743,7 @@ public override Operand Calculate(AlgorithmEngine work)
 
             var startMyDate = (DateTime)args1.DateValue;
             var days = args2.IntValue;
-            List<DateTime> list = new List<DateTime>();
+            HashSet<DateTime> list = new HashSet<DateTime>();
             for (int i = 2; i < funcs.Length; i++) {
                 var ar = funcs[i].Calculate(work).ToMyDate($"Function WORKDAY parameter {i + 1} is error!");
                 if (ar.IsError) { return ar; }