1. selectedindexchanged，安卓在listview里实现item按钮点击弹出对话框？
添加一个对话框，里面添加一个TextBox控件，再加个OK和Cancel按钮。
然后使用SelectedIndexChanged事件，在处理函数中显示对话框，获取TextBox的值，然后设置ListView的SelectedItems属性的相应项的值就可以了。
2. journey作文？
My dream journey
Nowadays, we are extremely familiar with “dream”. We know our “Chinese dream” and it entails us Chinese go forward together with our united strength. What is our individual dream?
When I was a senior year student, I was faced with choosing of a subject . after dealing with it ,I personally selected “east china normal university’’ as my ideal university. As for the reason why I chose it can be listed as follows .in the first instance ,majority teachers in our school are graduates of that school and I think they are excellent in teaching .secondly if I had been admitted to it ,I would studied in university freely .thus I can reduce the financial burden of my parents.
Then my dream began. I worked out a detailed plan. I glued to my seat to make up for the knowledge that I missed or gave up before. However tempting it was, I was able to resist the temptation to take part in the entertainment. Only in this way could I fulfill my dream, I thought. It was my dream that made my everyday more substantial.
I made great progress after continuous efforts. And the outcome of the college entrance examination was just so-so. Nevertheless, far from my expectancies I was enrolled into ECUST. I was very depressed after learning the result. I asked myself again and again “what did I get after working so hard on earth?” I was lost in confusion.
It was not until I began my campus life in ECUST that I realized that what matters most is not where I am but where I am going forward to.
In no case will I gave up my dream. I will persist with working hard to embrace a brilliant future!
3. listview中的信息一分部会显示在richtextbox里面？
listview有个事件叫SelectedIndexChanged，当你在Listview中选择不同的项目时这个事件就会触发，你在其中进行你要的任何操作就行了，包括联动之类的。
4. SelectedIndexChanged？
Private Sub cmbTitle_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmbTitle.SelectedIndexChangedEnd Sub你说的最后一行是说这个Sub里面没有代码吗，这是一个组合框的选择改变的事件，Byval是指参数的传递方式是传值方式，sender是触发事件的对象，e是事件中传递的参数
