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in my ASP.net web application i want load in dropdownlist box by category wise like below screenshot.. How can i do it?? I gonna use two table in DB One is to Store Available Course Second Table is Number of Degree like below

enter image description here

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您可以在下拉菜单中简化使用 optGroup ...

请点击以下链接，它可能对解决您的问题有用..

Asp.Net DropDownList 的组选项

享受编码......

于 2013-03-28T06:42:21.233 回答