Display hierarchical data with TreeView Very often applications have need to manage hierar
昨天实现MVC那个小程序里,建模javaBean的时候用了HashMap.晚上回去的时候看了一下,一点都不难,印象是有点象sql里面的table.想到这里,突然觉得自己的横向思维比逻辑思维要强一点,这
Delphi中大家在使用 ListView和TreeView时，一般都会使用到Item的Data属性来保存大家自己的内部数据，这个Data的声明如下： property Data: Pointer;
We try to use socket to implement this kind of imagination and succeed. First, write a class to reci
source: begin: Background Why People Don’t Use Data Readers A problem with da
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