In a text box to input a set of data:
For example:
(1 + 1) - 1=1
1>=1=true
1 * 1=1

Need is literally in the text box input can return the final results, you can use the script, but don't know how to call VB

CodePudding user response:

https://www.cnblogs.com/leischen/archive/2012/03/30/2425601.html

CodePudding user response:

https://blog.csdn.net/zanfeng/article/details/77836675

CodePudding user response:

 
Using System; 
Using System. Collections. Generic; 
using System.Data; 

The namespace ConsoleApp1 
{
Class Program 
{
Public class Calculator 
{
The static void Main (string [] args) 
{
The string expression; 
The Console. Write (" input formula: "); 
Expression=Console. ReadLine (); 
Console. WriteLine (new to the DataTable (). Compute (expression, null)); 
} 
} 
}