From博客園(乏mily)
導入導出功能,在調用ShowDialog時的錯誤,解決辦法以下:html
WinForm窗體的入口點:c#
/// <summary> /// 應用程序的主入口點。 /// </summary> [STAThread] private static void Main(String[] args) { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new LoginForm()); }
報錯頁面程序以下:函數
public string importPath=""; //全局變量,用於顯示導入文件路勁 private void btnImport_Click(object sender, EventArgs e) { Thread importThread = new Thread(new ThreadStart(ImportDialog)); importThread.SetApartmentState(ApartmentState.STA); //重點 importThread.Start(); txtImportPath.Text = importPath; } public void ImportDialog() { OpenFileDialog open = new OpenFileDialog(); open.Filter = "Excel文件|*.xls;*.xlsx"; if (open.ShowDialog() == DialogResult.OK) { importPath = open.FileName; ReadExcelToTable(importPath); UpdateArea(); } }