private void LoadExcelReportsButton_Click(object sender, EventArgs e) { DirectoryInfo root = new DirectoryInfo(ExtractedFilePath); if (root.GetDirectories().Length == 0) { ZipFile.ExtractToDirectory(PathOfZip, ExtractedFilePath); } ExcelImporter.ImportReports(root, new SqlServerDb()); MessageBox.Show(ExcelReportsLoadedSuccessfully, string.Empty, MessageBoxButtons.OK); }