Xamarin SQLite-Pcl-Net DateTime是一个用于在Xamarin应用程序中处理日期和时间的库。它提供了一组功能强大的工具和方法,用于处理日期和时间的存储、计算和格式化。 概念: Xamarin SQLite-Pcl-Net DateTime是基于SQLite数据库的一个库,用于在Xamarin应用程序中存储和操作日期和时间数据。它提供了一种简单且可靠的方法来...
System.Diagnostics.Debug.WriteLine(ii.Name + " completed on : " + ii.DateCompleted + " compared against " + (DateTime.Now-new TimeSpan(7,0,0,0)).ToString()); if (ii.DateCompleted > (DateTime.Now - new TimeSpan(7, 0, 0, 0))) System.Diagnostics.Debug.WriteLine("The date complete...
} /// /// 获取SQLite的DateTimeString格式 /// /// <returns></returns> public string GetDateTimeStringFormat() { Debug.WriteLine(SQLiteDBBase._SQLiteDBConnection.DateTimeStringFormat); return SQLiteDBBase._SQLiteDBConnection.DateTimeStringFormat; } /// /// 获取SQLite的TableMappings /// ...
*/usingSQLite;usingSystem.Diagnostics;namespaceRepository._Base{/// /// MAUI的Sqilte帮助类/// publicclassSQLiteDBBase{/// /// 数据库连接操作对象/// internalstaticSQLiteAsyncConnection_SQLiteDBConnection;publicSQLiteDBBase(){}/// /// 初始化连接/// publicvoidInit(){if(SQLiteDBBase._SQLiteDB...
{//主键,自动增量[PrimaryKey,AutoIncrement]publicintid {get;set; }//学号[Unique, NotNull]publicstringXueHao {get;set; }//姓名[MaxLength(30), NotNull]publicstringName {get;set; }//年龄publicintAge {get;set; }//出生日期publicDateTime BirthDate {get;set; } ...
publicclassVal{publicdecimalMoney{get;set;}publicDateTimeDate{get;set;}}publicstaticIEnumerable<Val>QueryVals(SQLiteConnectiondb,Stockstock){returndb.Query<Val>("select 'Price' as 'Money', 'Time' as 'Date' from Valuation where StockId = ?",stock.Id);} ...
如何在xamarin表单项目中使用sqlite-net-pcl设置外键对不起，我不能完全理解你的意图。我能帮助你的是向你...
{//主键,自动增量[PrimaryKey,AutoIncrement]publicintid {get;set; }//学号[Unique, NotNull]publicstringXueHao {get;set; }//姓名[MaxLength(30), NotNull]publicstringName {get;set; }//出生日期publicDateTime BirthDate {get;set; }publicoverridestringToString() ...