1、导入
导入对话框:OpenFileDialog
private void sbtnsb_Click(object sender, EventArgs e) { try { OpenFileDialog ofd = new OpenFileDialog(); ofd.Filter = "导入文件包(*.bak)|*.bak";//扩展名 ofd.FileName = "导入的文件包名称"; if (ofd.ShowDialog() == DialogResult.OK) { string savePath = System.AppDomain.CurrentDomain.BaseDirectory + "data\\reportData\\";//要导出文件的路径 if (!File.Exists(savePath)) { string saveName = ofd.FileName.Substring(ofd.FileName.LastIndexOf("\\") + 1, ((ofd.FileName.IndexOf(".bak") - 1) - ofd.FileName.LastIndexOf("\\"))); string dataPath = savePath + saveName + ".mdb";//文件地址 string dataName = saveName + ".mdb";//文件名 File.Copy(ofd.FileNames[0], dataPath, true); MessageBox.Show("导入成功!"); } } } catch (Exception ex) { MessageBox.Show("导入.bak文件错误信息:" + ex.Message); } }
2、导出
导出对话框:SaveFileDialog
private void sbtndc_Click(object sender, EventArgs e) { try { SaveFileDialog sfd = new SaveFileDialog(); sfd.Filter = "导出文件包(*.baks)|*.baks";//扩展名 sfd.FileName = "这是导出的文件包";//导出文件包文件名 if (sfd.ShowDialog() == DialogResult.OK) { string dataPath = System.AppDomain.CurrentDomain.BaseDirectory + "data\\skymxm.mdb"; if (File.Exists(dataPath)) { File.Copy(dataPath, sfd.FileNames[0], true); MessageBox.Show("导出成功!"); } } } catch (Exception ex) { MessageBox.Show("导出.bak文件错误信息:" + ex.Message); } }
时间: 2024-10-18 09:05:41