fix

Author: toolgood

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

@@ -1036,7 +1036,7 @@ public override Operand Calculate(AlgorithmEngine work)
             var args = new List<Operand>();
             foreach (var item in funcs) { var aa = item.Calculate(work); if (aa.IsError) { return aa; } args.Add(aa); }
 
-            var args1 = args[0].ToArray("Function 'VLOOKUP' parameter {0} error!", 1); if (args1.IsError) { return args1; }
+            var args1 = args[0].ToArray("Function 'VLOOKUP' parameter {0} is error!", 1); if (args1.IsError) { return args1; }
             var args2 = args[1];
             var args3 = args[2].ToNumber("Function 'VLOOKUP' parameter {0} is error!", 3); if (args3.IsError) { return args3; }
 

csharp/ToolGood.Algorithm/Operand.cs

@@ -396,6 +396,14 @@ public static Operand CreateNull()
         /// <param name="index"></param>
         /// <returns></returns>
         public virtual Operand ToNumber(string errorMessage, int index) { return Error(string.Format(errorMessage, index)); }
+        /// <summary>
+        /// 转数值类型
+        /// </summary>
+        /// <param name="errorMessage"></param>
+        /// <param name="funName"></param>
+        /// <param name="index"></param>
+        /// <returns></returns>
+        public virtual Operand ToNumber(string errorMessage,string funName, int index) { return Error(string.Format(errorMessage, funName, index)); }
 
         /// <summary>
         /// 转bool类型
@@ -410,6 +418,14 @@ public static Operand CreateNull()
         /// <param name="index"></param>
         /// <returns></returns>
         public virtual Operand ToBoolean(string errorMessage, int index) { return Error(string.Format(errorMessage, index)); }
+        /// <summary>
+        /// 转bool类型
+        /// </summary>
+        /// <param name="errorMessage"></param>
+        /// <param name="funName"></param>
+        /// <param name="index"></param>
+        /// <returns></returns>
+        public virtual Operand ToBoolean(string errorMessage, string funName, int index) { return Error(string.Format(errorMessage, funName, index)); }
 
         /// <summary>
         /// 转String类型
@@ -424,6 +440,14 @@ public static Operand CreateNull()
         /// <param name="index"></param>
         /// <returns></returns>
         public virtual Operand ToText(string errorMessage, int index) { return Error(string.Format(errorMessage, index)); }
+        /// <summary>
+        /// 转String类型
+        /// </summary>
+        /// <param name="errorMessage"></param>
+        /// <param name="funName"></param>
+        /// <param name="index"></param>
+        /// <returns></returns>
+        public virtual Operand ToText(string errorMessage, string funName, int index) { return Error(string.Format(errorMessage, funName, index)); }
 
         /// <summary>
         /// 转MyDate类型
@@ -438,6 +462,14 @@ public static Operand CreateNull()
         /// <param name="index"></param>
         /// <returns></returns>
         public virtual Operand ToMyDate(string errorMessage, int index) { return Error(string.Format(errorMessage, index)); }
+        /// <summary>
+        /// 转MyDate类型
+        /// </summary>
+        /// <param name="errorMessage"></param>
+        /// <param name="funName"></param>
+        /// <param name="index"></param>
+        /// <returns></returns>
+        public virtual Operand ToMyDate(string errorMessage, string funName, int index) { return Error(string.Format(errorMessage, funName, index)); }
 
         /// <summary>
         /// 转Json类型
@@ -460,6 +492,15 @@ public static Operand CreateNull()
         /// <param name="index"></param>
         /// <returns></returns>
         public virtual Operand ToArray(string errorMessage, int index) { return Error(string.Format(errorMessage, index)); }
+        /// <summary>
+        /// 转Array类型
+        /// </summary>
+        /// <param name="errorMessage"></param>
+        /// <param name="funName"></param>
+        /// <param name="index"></param>
+        /// <returns></returns>
+        public virtual Operand ToArray(string errorMessage, string funName, int index) { return Error(string.Format(errorMessage, funName, index)); }
+
 
         #region Operand