for Push.

Commons/IntUxer.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KssSmaPlaLib.Commons
+{
+    public static class IntUxer
+    {
+        public static int StrToInt(string str, int defaultValue)
+        {
+            if (int.TryParse(str, out int intValue))
+            {
+                return intValue;
+            }
+            else
+            {
+                return defaultValue;
+            }
+        }
+    }
+}