Changing background color of the selected TreeViewItem? (should be simple right?) Changing button image depending on a view model property. Changing button text of MessageBox Changing color of TitleBar Changing datagridcell template dynamically in c# WPF Changing default Tab in a TabControl in WPF...
(tabControl.Items[i]isTabItem))continue;if(current.DataContext==itemsSource[i])continue;current.Data...
There might be some exceptions, but in general across WPF, when there's a property and a corresponding property-changed event for it, the property is set before the event is fired. For example, on a ListBox, theSelectedItemproperty has been updated by the time theSelectionChangedevent is ra...
<TabControl><TabItem><TabItem.Header><StackPanelOrientation="Horizontal"><EllipseWidth="10"Height="10"Fill="DarkGray"/><TextBlock>Tab 1</TextBlock></StackPanel></TabItem.Header><StackPanel><TextBlock>Enter some text</TextBlock><TextBoxName="textBox1"Width="50"/></StackPanel></TabItem>...
1.TabControl 控件介绍 Winform TabControl 选项卡控件 Wpf TabControl 选项卡集合的控件:在屏幕上多个选项卡共享相同的空间 Selector — ItemsControl:条目控件 ListBox ComboBox SelectedValue SelectedItem SelectedValuePath DisplayValuePath 选项卡项:TabItem — HeaderedContentControl Header ...
TabItem><TabItemHeader="角色信息"IsSelected="True"><GridBackground="LightBlue"></Grid></TabItem><TabItemHeader="权限设置"><GridBackground="SeaGreen"/></TabItem></TabControl><ButtonContent="获取"HorizontalAlignment="Left"Margin="601,142,0,0"VerticalAlignment="Top"Width="75"Click="Button_...
TabStripPlacement:设置TabControl中TabItem的位置,可以是Top、Bottom、Left或Right。 Width:设置TabControl的宽度。 除此之外,TabControl还有许多其他属性,例如ContentTemplate、IsSynchronizedWithCurrentItem、ItemContainerStyle等等,可以根据实际需求调整使用。 🔎2.常用场景 ...
TabItem.Headeris not set, so you’ll have to setup a binding for it inTabControl.Resources未设置TabItem.Header,因此必须在TabControl.Resources中为其设置绑定 DependencyProperty implementation currently hardcodes the creation of the new UserControl. May want to do that some other way, such as trying...
private void TabControlExt_SelectedItemChangedEvent(object sender, SelectedItemChangedEventArgs e) { var newTabItem = e.NewSelectedItem.Header; if (e.OldSelectedItem != null) { var oldTabItem = e.OldSelectedItem.Header; } else { var oldTabItem = string.Empty; } } Load the previously sel...
If we have a TabControl in a WPF application and we'd like to allow or not tab changes, the best way we can actually do it is by having an attached property like the following : public static partial class TabControlHelper { public static readonly DependencyProperty PreventTabChangeProperty ...