摘要： usingSystem;usingSystem.Threading;usingSystem.ComponentModel;usingSystem.Runtime.InteropServices;namespaceTestEntity{///<summary>///进行精确操作计时的类。///</summary>publicsealedclassRunTime{//-----私有对象[DllImport("Kernel32.dll")]privatestaticexternboolQueryPerformanceFrequency(outlonglpF 阅读全文

摘要： 在Winform中DataGridView绑定List<T>数据源时，点击DataGridView列头不能自动排序解决方法，自定义集体类：usingSystem.ComponentModel;usingSystem.Collections.Generic;usingSystem.Reflection;usingSystem;publicclassSortableBindingList<T>:BindingList<T>{privateboolisSortedCore=true;privateListSortDirectionsortDirectionCore 阅读全文