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C# SQLite.SQLiteConnection.GetTableInfo方法代码示例

本文整理汇总了C#中SQLite.SQLiteConnection.GetTableInfo方法的典型用法代码示例。如果您正苦于以下问题:C# SQLite.SQLiteConnection.GetTableInfo方法的具体用法?C# SQLite.SQLiteConnection.GetTableInfo怎么用?C# SQLite.SQLiteConnection.GetTableInfo使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SQLite.SQLiteConnection的用法示例。


在下文中一共展示了SQLite.SQLiteConnection.GetTableInfo方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: ViewDidLoad

        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();

            //TODO:: Fetch and display data.

            var docsFolder = System.Environment.GetFolderPath (System.Environment.SpecialFolder.MyDocuments);
            var pathToDatabase = System.IO.Path.Combine (docsFolder, "db_sqlnet.db");

            //Check if the table exists.
            try {

                var connection = new SQLite.SQLiteConnection (pathToDatabase);
                var info = connection.GetTableInfo ("GcmMessage");

                if (!info.Any ()) {

                    //Fetch data from the GCM Table
                    List<GcmMessage> gcmMessageList = connection.Table<GcmMessage> ().ToList ();
                    foreach (GcmMessage gcmMessage in gcmMessageList) {

                        //Add Items to the list
                        messagesList.Add (new GcmMessage () {
                            TextFrom = gcmMessage.TextFrom,
                            BundleString = gcmMessage.BundleString,
                            DateString = gcmMessage.DateString,
                            TextMessage = gcmMessage.TextMessage
                        });

                        Console.Write("PushNotification", " Bundle String " + gcmMessage.BundleString);
                    }
                }else{
                    Console.Write ("DB data is null ...");
                }

            } catch (SQLite.SQLiteException ex) {
                Console.Write ("Error fetching data ..." + ex.Message);
            }

            this.NavigationItem.SetRightBarButtonItem(
                new UIBarButtonItem(UIImage.FromFile("icon.png")
                    , UIBarButtonItemStyle.Plain
                    , (sender,args) => {
                        // button was clicked
                    })
                , true);
        }
开发者ID:kioko,项目名称:Xamarin-RND,代码行数:47,代码来源:PushNotivicationsViewController.cs

示例2: initializeDatabase

        protected void initializeDatabase()
        {
            var docsFolder = System.Environment.GetFolderPath (System.Environment.SpecialFolder.MyDocuments);
            var pathToDatabase = System.IO.Path.Combine (docsFolder, "db_sqlnet.db");

            using (var connection= new SQLite.SQLiteConnection(pathToDatabase))
            {
                var info = connection.GetTableInfo ("GcmMessage");

                if (!info.Any ()) {
                    connection.CreateTable<GcmMessage> ();
                    Console.WriteLine ("Creating database ....");
                } else {
                    Console.WriteLine ("Database exists");
                }
            }
        }
开发者ID:kioko,项目名称:Xamarin-RND,代码行数:17,代码来源:AppDelegate.cs


注:本文中的SQLite.SQLiteConnection.GetTableInfo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。