problem populating gridView on dropDownList

Discussion in 'ASP .Net' started by =?Utf-8?B?YmlsbCB0aWU=?=, Apr 26, 2006.

  1. I have two dropDownLists A and B outside a gridView.

    A selection made in ddlA causes ddlB to be populated with data from the
    database. The gridView is populated with data according to a selection in
    ddlB.

    ddlA --> ddlB --> gridView

    When a user selects an item in ddlA, I want
    (a) the ddlB to be populated automatically
    (b) the gridView to be populated automatically based on the first item in
    ddlB.

    I have two problems:
    1. the (b) part doesn't work;
    2. if ddlB contains only one item, the item cannot be selected even by
    clicking on it.

    Thank you for your suggestions.
     
    =?Utf-8?B?YmlsbCB0aWU=?=, Apr 26, 2006
    #1
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  2. =?Utf-8?B?YmlsbCB0aWU=?=

    Vlad Iliescu Guest

    You could try to also populate the gridview after ddlB is DataBound,
    based on its SelectedItem (if it has one, that is).
     
    Vlad Iliescu, Apr 27, 2006
    #2
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