selecteditem
ComboBox ItemsSource changed => SelectedItem is ruined
Ok, this has been bugging me for a while now. And I wonder how others handle the following case: <ComboBox ItemsSource=\"{Binding MyItems}\" SelectedItem=\"{Binding SelectedItem}\"/>[详细]
2023-02-16 03:58 分类:问答JAVA : ZK framework how to set two bean to listbox?
I am trying to make editable listbox that gives user ability to update listitem or cancel it.But I can\'t get selected item forsave it on another bean and then if user clicks cancel , show original re[详细]
2023-02-15 19:22 分类:问答ComboBox Value shows the end portion after Selecting an Item
I have a ComboBox in my C# Winform. Some of the Item texts are larger than the size of the ComboBox. Whenever I select these values, the end portion is visible. How can I 开发者_如何学Goensure that, t[详细]
2023-02-15 00:49 分类:问答ListBox not updating on SelectedItems.Add()
I\'m trying to bind a multiple selection listbox to a list<int>(IdProv) I have. what I do is binding the SelectedValue to a property that adds or removes that value to the list<int>. both[详细]
2023-02-14 23:50 分类:问答WPF TreeView: How to style selected items with rounded corners like in Explorer
The selected item in a WPF TreeView has a dark blue background with \"sharp\" corners. That looks a bit dated today:[详细]
2023-02-12 13:32 分类:问答How can I get the position of a row in a dataset in order to set the selected item in an Android Spinner?
I have a Spinner that\'s populated using a cursor containing data from a database.It appears that it\'s impossible to set the selected item in the spinner using the value of the开发者_运维知识库 ID co[详细]
2023-02-11 04:48 分类:问答wp7: navigating dynamic pivotitems in a pivot
I have a pivot page, with one fixed pivotitem, and depending on data, a dynamic number of additional pivotitems. The fixed pivotitem keeps a hyperlink list of the new pivotitems created, an开发者_Stac[详细]
2023-02-10 08:10 分类:问答Set Selected Item of WPF Combobox to User Setting
I have a combo box with an item source set as a collection of \'Category\'.The SelectedValuePath is the CategoryID property.I have a user setting \'DefaultCategory\' that is an integer of which should[详细]
2023-02-09 06:17 分类:问答Rails 3 Apply CSS class if path matches root:to path
I am very new to ROR and I love it so far as I develop my first app. I have a question related to my application template as I apply formatting to the nav menu.[详细]
2023-02-08 21:58 分类:问答Difference between SelectedItem, SelectedValue and SelectedValuePath
What is the difference betweeen the following: SelectedItem SelectedValue SelectedValuePath All these dependency properties are defined in Selector class. I often confuse SelectedItem with Selecte[详细]
2023-02-08 09:45 分类:问答