tabcontrol

问题 In WPF, is there an event that can be used to determine when a TabControl 's selected tab changes? I have tried using TabControl.SelectionChanged but it is getting fired many times when a child's selection within a tab is changed. 回答1: I tied this in the handler to make it work: void TabControl_SelectionChanged(object sender, SelectionChangedEventArgs e) { if (e.Source is TabControl) { //do work when tab is changed } } 回答2: If you set the x:Name property to each TabItem as: <TabControl x:Name

问题 is there anyone can tell me how to add close button in each tab in using tabControl in C#? i plan to use button pic for replacing [x] in my tab.. thank you 回答1: Without deriving a class, here is a neat snippet: http://www.dotnetthoughts.net/implementing-close-button-in-tab-pages/ Set the DrawMode property of the Tab Control to OwnerDrawFixed. This property decides whether system or developer can paint the captions. Add the code in the DrawItem event of the Tab Control – This event will be

问题 is there anyone can tell me how to add close button in each tab in using tabControl in C#? i plan to use button pic for replacing [x] in my tab.. thank you 回答1: Without deriving a class, here is a neat snippet: http://www.dotnetthoughts.net/implementing-close-button-in-tab-pages/ Set the DrawMode property of the Tab Control to OwnerDrawFixed. This property decides whether system or developer can paint the captions. Add the code in the DrawItem event of the Tab Control – This event will be

问题 Does anybody know how to click on a link in the WebBrowser control in a WinForms application and then have that link open in a new tab inside my TabControl? I've been searching for months, seen many tutorials/articles/code samples but it seems as though nobody has ever tried this in C# before. Any advice/samples are greatly appreciated. Thank you. 回答1: Based on your comments, I understand that you want to trap the "Open In New Window" action for the WebBrowser control, and override the

问题 I am developing a Windows Form Application with several pages. I am using a TabControl to implement this. Instead of using the header to switch between tabs, I want my application to control this e.g. the next tab should open after the user has filled in a text box and clicked the next button. 回答1: You can replace tabcontrol with a hand made panel that mimic like you want: class MultiPagePanel : Panel { private int _currentPageIndex; public int CurrentPageIndex { get { return

问题 I am developing a Windows Form Application with several pages. I am using a TabControl to implement this. Instead of using the header to switch between tabs, I want my application to control this e.g. the next tab should open after the user has filled in a text box and clicked the next button. 回答1: You can replace tabcontrol with a hand made panel that mimic like you want: class MultiPagePanel : Panel { private int _currentPageIndex; public int CurrentPageIndex { get { return

问题 I have an IList of viewmodels which are bound to a TabControl . This IList will not change over the lifetime of the TabControl . <TabControl ItemsSource="{Binding Tabs}" SelectedIndex="0" > <TabControl.ItemContainerStyle> <Style TargetType="TabItem"> <Setter Property="Content" Value="{Binding}" /> </Style> </TabControl.ItemContainerStyle> </TabControl> Each viewmodel has a DataTemplate which is specified in a ResourceDictionary . <DataTemplate TargetType={x:Type vm:MyViewModel}> <v:MyView/> <

问题 I am a newcomer to WPF, attempting to build a project that follows the recommendations of Josh Smith's excellent article describing The Model-View-ViewModel Design Pattern. Using Josh's sample code as a base, I have created a simple application that contains a number of "workspaces", each represented by a tab in a TabControl. In my application, a workspace is a document editor that allows a hierarchical document to be manipulated via a TreeView control. Although I have succeeded in opening

问题 I have a TabControl in Winform s application, I have to disable the second tab, clicking it would be enabled only after some action on my first page. I have achieved this by disabling tab by code tabControl1.TabPages[1].Enabled = false; But I want that tab to be hidden or clicking the tab itself should be disabled. 回答1: Try This. It will hide and show the TabPages without a Control lost. Hide TabPage and Remove the Header: this.tabPage1.Hide(); this.tabPage3.Hide(); this.tabPage5.Hide();

问题 I am new with the wpf and I cannot figure out how should I set an image when a tab item is selected. I write a style but it doesnt work. It shows me anything... <Style TargetType="TabItem"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="TabItem"> <Grid> <StackPanel Orientation="Horizontal"> <HeaderedItemsControl Name="img" > </HeaderedItemsControl> </StackPanel> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter Property=