WebMe.ultraTabControl1.SelectedTab = tabs("options") ' Activate the 'general' tab by setting the ActiveTab ' property. This will raise the ActiveTabChanging, ' and ActiveTabChanged … WebNov 7, 2024 · To create a TabControl control at design-time, you simply drag and drop a TabControl control from Toolbox onto a Form in Visual Studio. After you drag and drop a TabControl on a Form, the TabControl1 is added to the Form and looks like Figure 1. A TabControl is just a container and has no value without tab pages.
选项卡控制事件 - IT宝库
WebSelected These events let you perform tasks such as canceling a tab change if a TabPage is in an invalid state or updating the state of a newly displayed TabPage. The current tab … WebFeb 11, 2013 · If you are using Visual Basic then here is an example : Say you have 3 tabs and you have a button on tab1 that if pressed it would jump you to the 3rd tab you can do … how to activate a new t-mobile phone
Events in Windows Forms TabControl control Syncfusion
WebNov 5, 2013 · this .tabControl1.SelectedPage = GetPrevSelectedPage (page); // Then change the tab visibility page.Visible = cbVisible.Checked; How to Disable Tabs In similar way to hide tabs, we can also make them disabled. To do that, we are using the Enabled property. Here is an example on how to disable tab: C# VB.NET // Disable a specific tab header WebJan 15, 2013 · If you don’t know the index of the tab you want to activate, you can use the tab object instead: Private Sub Button1\_Click ( \_ ByVal sender As System.Object, _ ByVal e As System.EventArgs) _ Handles Button1.Click TabControl1.SelectedTab = TabPage2 End Sub. active tab. selectedindex. selectedtab. tabcontrol. winforms. WebApr 29, 2024 · VB.NET private void TabControlAdv1_SelectedIndexChanging(object sender, SelectedIndexChangingEventArgs args) { if(this.tabControlAdv1.TabPages[args.NewSelectedIndex].Text == "TabPageAdv 2") { args.Cancel = true; } } SelectedIndexChanged event SelectedIndexChanged event occurs … how to activate a new barclaycard