silverlight IsolatedStorageSettings用法

    silverlight中的IsolatedStorageSettings是一个独立存储空间,可以通过它来实现数据的存储于交互,如实现页面传值。使用前要先引入命名空间:using System.IO.IsolatedStorage;

        /// <summary>
        /// 声明独立存储
        /// </summary>
        private IsolatedStorageSettings appSettings = IsolatedStorageSettings.ApplicationSettings;

 /// <summary>
        /// 将信息加入存储区
        /// </summary>
        public void SetLineInfo()
        {

            if (!appSettings.Contains("RowNumber"))
            {
                appSettings.Add("RowNumber", txtWallRowNumb.Text.Trim());
            }
            if (!appSettings.Contains("ColNumber"))
            {
                appSettings.Add("ColNumber", txtWallColNumb.Text.Trim());
            }

        }

  调用独立存储区中的值:

 if (appSettings.Contains("RowNumber"))
            {
                RowNumber = Convert.ToInt32(appSettings["RowNumber"]);
            }

  清空独立存储区:

appSettings.Clear();

原文地址:https://www.cnblogs.com/infly123/p/3097978.html