35 lines
785 B
C#
35 lines
785 B
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel;
|
|
using System.Data;
|
|
using System.Drawing;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using System.Numerics;
|
|
using System.Windows.Forms;
|
|
using System.IO;
|
|
using System.Security.Cryptography;
|
|
|
|
namespace netcore_wf_test
|
|
{
|
|
public partial class Form1 : Form
|
|
{
|
|
public Form1()
|
|
{
|
|
InitializeComponent();
|
|
}
|
|
|
|
private void button1_Click(object sender, EventArgs e)
|
|
{
|
|
string a = textBox1.Text;
|
|
if (a == "")
|
|
{
|
|
MessageBox.Show("use the textbox", "you typed nothing at all");
|
|
return;
|
|
}
|
|
MessageBox.Show($"{a}","you typed this");
|
|
}
|
|
}
|
|
}
|