fix: handle additional errors and keep the input after entering value

cindrmon · Jun 29, 2022 · dcd0b1e · dcd0b1e
1 parent ad146d1
commit dcd0b1e
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/CalculatorForm.cs b/CalculatorForm.cs
@@ -41,7 +41,11 @@ private void Calculate()
                 {
                     lblResultOutput.Text = rawAnswer.ToString();
                 }
-
+
+            }
+            catch (InvalidCastException icEx)
+            {
+                lblErrorText.Text = "Error: Invalid Syntax";
             }
             catch (SyntaxErrorException seEx)
             {
@@ -51,7 +55,6 @@ private void Calculate()
             {
                 lblErrorText.Text = "Error: Invalid Syntax";
             }
-            ClearInput();
         }
 
         private void ClearInput()