private void Workbook_BeforeSave(Workbook wb, bool b, ref bool r) { if (wb.IsVaildWorkBook()) { return; } var activeSheet = (Worksheet)wb.ActiveSheet; var fileName = Path.GetFileNameWithoutExtension(wb.Name).Replace(Config.Instance.FileSuffix, ""); var dbDirPath = Config.Instance.SaveDbPath; var dbFilePath = dbDirPath + fileName; if (!Directory.Exists(dbDirPath)) { Directory.CreateDirectory(dbDirPath); } Range usedRange = activeSheet.UsedRange; var rowCount = usedRange.Rows.Count; var columnCount = usedRange.Columns.Count; List <TableStruct> table = new List <TableStruct>(); bool haveKey = false; string keyType = ""; int keyIndex = -1; object[,] cells = usedRange.Value2; List <int> passColumns = new List <int>(); //跳过列 for (var index = 1; index < columnCount + 1; index++) { //从1开始,第0行是策划用来写备注的地方第1行为程序使用的变量名,第2行为变量类型 string t1 = Convert.ToString(cells[NameRow, index]); if (string.IsNullOrWhiteSpace(t1)) { var cell = ((Range)usedRange.Cells[NameRow, index]).Address; throw new ExcelException("单元格:" + cell + "名称不能为空"); } if (t1.StartsWith("*")) { passColumns.Add(index); continue; } string type = Convert.ToString(cells[TypeRow, index]); if (t1 == Key) { haveKey = true; keyType = type; if (keyType != "int" && keyType != "string") { throw new ExcelException("表ID的类型不支持,可使用的类型必须为 int,string"); } keyIndex = index; } table.Add(new TableStruct(t1, type)); } if (!haveKey) { throw new ExcelException("表格中不存在关键Key,你需要新增一列变量名为" + Key + "的变量作为键值"); } try { //生成C#脚本 var customClass = new List <GenerateConfigTemplate>(); var coreClass = new GenerateConfigTemplate { Class = new GenerateClassTemplate { Name = fileName, Type = keyType } }; for (int i = 0; i < table.Count; i++) { var t = table[i]; if (!SupportType.Contains(t.Type)) { var newCustomType = TableAnalyzer.GenerateCustomClass(t.Type, t.Name); coreClass.Add(new GeneratePropertiesTemplate { Name = t.Name, Type = newCustomType.Class.Name + (t.Type.StartsWith("{") ? "[]" : "") }); customClass.Add(newCustomType); } else { var core = new GeneratePropertiesTemplate { Name = t.Name, Type = t.Type }; if (t.Type == "enum") { if (((Range)usedRange[TypeRow, i + 1]).Comment != null) { core.Data = ((Range)usedRange[TypeRow, i + 1]).Comment.Text().Replace("\r", "").Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries); } } coreClass.Add(core); } } CodeGenerate.Start(customClass, coreClass, fileName); } catch (Exception e) { throw new ExcelException("生成脚本失败\n" + "可能使用了不被支持的脚本类型\n" + "当前仅支持int,int[],float,float[],bool,bool[],string,string[],long,long[]\n" + "或者自定义类的使用方法错误\n" + e); } try { if (File.Exists(dbFilePath)) { File.Delete(dbFilePath); } } catch { throw new ExcelException("无法写入数据库至" + dbFilePath + "请检查是否有任何应用正在使用该文件"); } try { if (Config.Instance.GeneratorType == "DB") { WriteDB(dbFilePath, fileName, keyType, table, columnCount, rowCount, passColumns, cells, usedRange); } else if (Config.Instance.GeneratorType == "Json") { WriteJson(dbFilePath, fileName, table, keyIndex, columnCount, rowCount, passColumns, cells, usedRange); } } catch (Exception e) { throw new ExcelException("写入数据库失败\n" + e); } }
private void Workbook_BeforeSave(Workbook wb, bool b, ref bool r) { if (wb.IsVaildWorkBook()) { return; } var activeSheet = (Worksheet)wb.ActiveSheet; var fileName = Path.GetFileNameWithoutExtension(wb.Name).Replace(Config.Instance.FileSuffix, ""); var dbDirPath = Config.Instance.SaveDbPath; var dbFilePath = dbDirPath + fileName + ".db"; if (!Directory.Exists(dbDirPath)) { Directory.CreateDirectory(dbDirPath); } Range usedRange = activeSheet.UsedRange; var rowCount = usedRange.Rows.Count; var columnCount = usedRange.Columns.Count; List <TableStruct> table = new List <TableStruct>(); bool haveKey = false; string keyType = ""; object[,] cells = usedRange.Value2; List <int> passColumns = new List <int>(); //跳过列 for (var index = 1; index < columnCount + 1; index++) { //从1开始,第0行是策划用来写备注的地方第1行为程序使用的变量名,第2行为变量类型 string t1 = Convert.ToString(cells[NameRow, index]); if (string.IsNullOrWhiteSpace(t1)) { var cell = ((Range)usedRange.Cells[NameRow, index]).Address; throw new ExcelException("单元格:" + cell + "名称不能为空"); } if (t1.StartsWith("*")) { passColumns.Add(index); continue; } string type = Convert.ToString(cells[TypeRow, index]); if (t1 == Key) { haveKey = true; keyType = type; if (keyType != "int" && keyType != "string") { throw new ExcelException("表ID的类型不支持,可使用的类型必须为 int,string"); } } table.Add(new TableStruct(t1, type)); } if (!haveKey) { throw new ExcelException("表格中不存在关键Key,你需要新增一列变量名为" + Key + "的变量作为键值"); } try { //生成C#脚本 var customClass = new List <GenerateConfigTemplate>(); var coreClass = new GenerateConfigTemplate { Class = new GenerateClassTemplate { Name = fileName, Type = keyType } }; for (int i = 0; i < table.Count; i++) { var t = table[i]; if (!SupportType.Contains(t.Type)) { var newCustomType = TableAnalyzer.GenerateCustomClass(t.Type, t.Name); coreClass.Add(new GeneratePropertiesTemplate { Name = t.Name, Type = newCustomType.Class.Name + (t.Type.StartsWith("{") ? "[]" : "") }); customClass.Add(newCustomType); } else { var core = new GeneratePropertiesTemplate { Name = t.Name, Type = t.Type }; if (t.Type == "enum") { if (((Range)usedRange[TypeRow, i + 1]).Comment != null) { core.Data = ((Range)usedRange[TypeRow, i + 1]).Comment.Text().Replace("\r", "").Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries); } } coreClass.Add(core); } } CodeGenerate.Start(customClass, coreClass, fileName); } catch (Exception e) { throw new ExcelException("生成脚本失败\n" + "可能使用了不被支持的脚本类型\n" + "当前仅支持int,int[],float,float[],bool,bool[],string,string[],long,long[]\n" + "或者自定义类的使用方法错误\n" + e); } try { if (File.Exists(dbFilePath)) { File.Delete(dbFilePath); } } catch (Exception e) { throw new ExcelException("无法写入数据库至" + dbFilePath + "请检查是否有任何应用正在使用该文件"); } using (var conn = new SQLiteConnection(dbFilePath, SQLiteOpenFlags.Create | SQLiteOpenFlags.ReadWrite)) { try { StringBuilder sb = new StringBuilder(); var tableName = fileName; SQLiteCommand sql = new SQLiteCommand(conn); sql.CommandText = "PRAGMA synchronous = OFF"; sql.ExecuteNonQuery(); //创建关键Key写入表头 sb.Append("create table if not exists " + tableName + " (" + Key + " " + FullTypeSqliteMapping[keyType] + " PRIMARY KEY not null, "); for (int n = 0; n < table.Count; n++) { if (table[n].Name == Key) { continue; } var t = FullTypeSqliteMapping.ContainsKey(table[n].Type); string sqliteType = t ? FullTypeSqliteMapping[table[n].Type] : "TEXT"; sb.Append(table[n].Name + " " + sqliteType + ","); } sb.Remove(sb.Length - 1, 1); sb.Append(")"); sql.CommandText = sb.ToString(); sql.ExecuteNonQuery(); //准备写入表内容 sb.Clear(); conn.BeginTransaction(); object[] writeInfo = new object[columnCount]; for (int i = StartLine; i <= rowCount; i++) { int offset = 1; for (var n = 1; n <= columnCount; n++) { try { if (passColumns.Contains(n)) { offset++; continue; } var property = table[n - offset]; string cell = Convert.ToString(cells[i, n]); if (table.Count > n - offset) { string sqliteType; if (FullTypeSqliteMapping.TryGetValue(property.Type, out sqliteType)) //常规类型可以使用这种方法直接转换 { var attr = TableAnalyzer.SplitData(cell); if (property.Type == "bool") { writeInfo[n - offset] = attr[0].ToUpper() == "TRUE" ? 1 : 0; } else if (sqliteType != "TEXT") { writeInfo[n - offset] = attr[0]; } else { writeInfo[n - offset] = cell; } } else { //自定义类型序列化 writeInfo[n - 1] = cell; } } } catch { throw new Exception("单元格:" + ((Range)usedRange.Cells[i, n]).Address + "存在异常"); } } sb.Append("replace into " + fileName + " "); sb.Append("("); foreach (var node in table) { sb.Append(node.Name + ","); } sb.Remove(sb.Length - 1, 1); sb.Append(") values ("); for (var index = 0; index < table.Count; index++) { sb.Append("?,"); } sb.Remove(sb.Length - 1, 1); sb.Append(")"); conn.CreateCommand(sb.ToString(), writeInfo).ExecuteNonQuery(); sb.Clear(); } conn.Commit(); } catch (Exception e) { MessageBox.Show(e.ToString()); } finally { conn.Close(); } } }