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.Windows.Forms; namespace VisionEditTest { public partial class TestFrmIn : Form { public string inputText { get; set; } = null; /// /// 当前工具所对应的工具对象 /// internal ShapeMatchTool shapeMatchTool = new ShapeMatchTool(); /// /// 窗体对象实例 /// private static TestFrmIn _instance; public static TestFrmIn Instance { get { if (_instance == null) _instance = new TestFrmIn(); return _instance; } } public TestFrmIn() { InitializeComponent(); //this.inputText = inputText; } private void btnRun_Click(object sender, EventArgs e) { if(inputText != null) { MessageBox.Show(inputText); } } } }