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Hi guys.
I use dropdownlist which this

I use this dropdownlist 4 units just a page.
But my problem is that I have to set default value. I solve this problem as involved change textbox value but one dropdown textvalue hiding after 3-4 second other dropdownlist great. what is that problem How can I solve?

This is first time when page create

This is first time page create

after that

this
Posted
Updated 30-Apr-14 3:54am
v2
Comments
Sergey Alexandrovich Kryukov 30-Apr-14 11:25am    
Nothing is deleting automatically. Does it disappear on postback?
—SA
altaf008bd 1-May-14 3:56am    
The question is not clear, pls post the code here to understand the issue

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