selectedindex
ASP.NET DropDownList / HTML select list default selection
For my ASP.NET page, in the code behind I load various items/options into a DropDownList but I do not set a default by assigning SelectedIndex. I notice for the postback SelectedIndex is set开发者_如何[详细]
2023-01-07 15:05 分类:问答How can I set the SelectedIndex in a ComboBox having element binding?
I have two ComboBoxes, one for Organisation and one for Region. When selecting Organisation I want the Region combobox to update itself with the related regions. After selecting Organisation and Regio[详细]
2023-01-04 08:21 分类:问答WPF: ComboBox SelectedIndex = -1?
I am using a MVVM Wizard with several pages. When I set a value in the combobox and go to the next page and switch back I want to reset the value I set before.[详细]
2023-01-03 00:15 分类:问答WPF: ComboBox with selecteditem set make not use of SelectedIndex=0?
Why is the first element in my combobox popup menu not shown in the selected item area of my combobox , when I use the SelectedItem binding? Without that it is showing up ?? Using[详细]
2023-01-02 14:46 分类:问答In JavaFX, how can I bind two listview's so their selectedIndex is always the same?
I have two (or more) ListView\'s that are side by side. I need them to act as one so the selected in开发者_如何转开发dex of each is always the same.This should work :), maybe.[详细]
2022-12-28 07:04 分类:问答UITabBarController rotation problem with popViewControllerAnimated and selectedIndex (iPhone SDK)
This is a very important auto rotate issue and easy to reproduce. My application has a UITabBarController. Each tab is a UINavigationController. Auto rotation is handled with normal calls to shouldA[详细]
2022-12-28 03:25 分类:问答Do WPF ComboBox SelectedIndex and SelectedValue have different behavior on SelectionChanged event?
I got this cbxJobPosition_SelectionChanged firing as expected. The problem is when a external method tries to set cbxJobPosition.[详细]
2022-12-28 00:49 分类:问答DropDownList SelectedIndex not working in FireFox after page refresh
I\'ve got DropDownList in UpdatePanel as shown below: <asp:UpdatePanel ID=\"UpdatePanel1\" runat=\"server\">[详细]
2022-12-25 06:35 分类:问答cannot set selectedIndex off select with javascript
I have this code and I keep getting undefined if I test the selectedIndex. alert(x.selectedIndex); So, setting it is also a problem.[详细]
2022-12-24 02:23 分类:问答HTML select box with a size of 1: when does selectedIndex is -1?
When I use a select box with a size atribute greater than 1 i.e. <select size=\"3\"> <option value=\"a\">a</option>[详细]
2022-12-22 15:37 分类:问答