C# winform 弹出输入框

C# winform 弹出输入框 引用 Microsoft.VisualBasic.dll using Microsoft.VisualBasic; String PM = Interaction.InputBox("请输入密码", "输入密码", "", 100, 100); if (PM != "123456") { MessageBox.Show("请输入正确的密码谢谢！！！！！"); return; }