foreach (string filename in openFileDialog.FileNames) { if (dlg.FileName != "") { string FilePattern = "SELECT * FROM Table WHERE Path = \"" + filename + "\""; string FileExist = "NO"; SqlCeConnection con; try { con = new SqlCeConnection(); con.ConnectionString = "Data Source=" + DataDirectory + "\\FilePath.sdf"; { con.Open(); using (SqlCeCommand cmd = new SqlCeCommand(FilePattern, con)) { using (SqlCeDataReader reader = cmd.ExecuteReader()) { while (reader.Read()) { FileExist = "YES"; MessageBox.Show("Already exist"); } } } } } catch (SqlException ex) { Console.Write(ex); } if (FileExist == "NO") Save(filename); } }
var
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