问题描述
我正在创建使用一个dropdownlist控件的用户控件,我的问题与引发dropdownlist selectedindex事件有关.
Dropdownlist SelectedIndexChangedevent仅在选择first以外的其他项目时触发.
我的意思是,如果我选择第二项SelectedIndexChangedevent事件被调用,但是如果我再次选择第一项,则不会触发SelectedIndexChangedevent事件.
我已经设置了AutoPostBack="true"
和EnableViewstate="True"
.
如果需要其他任何操作,请告诉我.
谢谢,
Nagraj N
Hi,
I am creating user control in which I am using one dropdownlist control, my problem is related to firing dropdownlist selectedindex event.
Dropdownlist SelectedIndexChangedevent only get fired on selection of item other than first.
I mean if I select second item SelectedIndexChangedevent event get called , but if I again select first item it doesn''t fire SelectedIndexChangedevent event.
I have already set AutoPostBack="true"
and EnableViewstate="True"
.
Please let me know if I need to do anything else.
Thanks,
Nagraj N
推荐答案
OnSelectedIndexChanged="yourdropdown_SelectedIndexChanged
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