user-controls

问题 I have a WPF UserControl - SegmentConrol , that represents a line with some text and an array displaying the direction (>). As I have to customize this control styles, I decided to switch to a CustomControl, because I read this is better in a way... Now, I have some "troubles" to switch from UC to CC. Particularly, no idea where to put the <UserControl.Resources> part. If any of experts could advise me they are welcomed. Here is my UserControl: <UserControl x:Class="MyNamespace

问题 I am trying to inherit an usercontrol in WPF the way mentioned in How can a WPF UserControl inherit a WPF UserControl? namespace DMS.Presentation { /// <summary> /// Interaction logic for WorkSpaceViewControl /// </summary> public abstract class WorkSpaceViewControl : UserControl { public WorkSpaceViewControl() { InitializeComponent(); } private void InitializeComponent() { } } } And code doesn't give any error thus far. But when I inherit it in a new usercontrol: namespace DMS.Presentation {

问题 In WPF, I want to add a userControl in/over titlebar in Window, like this: The Red part is that UserControl, and the Green part is titlebar. Now I hope to get some suggestions from you. Need to extend the Window class or just customize the style of the Window? It's better to provide source code. 回答1: You can do this by implementing your own title bar. In order to do so set your window style to none: WindowStyle="None" This will mean that the window will have no control box (minimize, maximize

问题 I have made a custom UserControl i Vb.net (windows application). How can I add this dynamically to a form? 回答1: A UserControl is essentially just another class. It inherits from Control, so you can do all kinds of things you do with controls, but otherwise it's just a class. Thus, to add the usercontrol dynamically to your form you'd do the following: Create a new instance of your control. Like Dim X As New MyControl() Add the control to your form as a child object to whatever container you

问题 I have made a custom UserControl i Vb.net (windows application). How can I add this dynamically to a form? 回答1: A UserControl is essentially just another class. It inherits from Control, so you can do all kinds of things you do with controls, but otherwise it's just a class. Thus, to add the usercontrol dynamically to your form you'd do the following: Create a new instance of your control. Like Dim X As New MyControl() Add the control to your form as a child object to whatever container you

问题 I have a set of code that contains: Application.Wait (Now + TimeValue("4:00:00")) This is essentially pausing the macro for a four hour window from 3 AM (when it finishs running the code) till 7 AM (when it should resume). The code is on an endless loop essentially. I want the user to be able to have control during that time to edit certain cells. I have tried DoEvents but have not found the way to keep the macro running, yet provide control to the user during that time when the macro is

问题 I have a User Control like this: <UserControl x:Class="MySample.customtextbox" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" mc:Ignorable="d" d:DesignHeight="20" d:DesignWidth="300"> <Grid> <TextBox x:Name="Ytextbox" Background="Yellow"/> </Grid> And I use this control in a window and set

问题 I have a user control C that is defined inside project P. C is present as a ".NET Framework Component" in my Visual Studio Toolbox. I open a form F (also defined inside project P) and drop C onto F. Once I do that drop, Visual Studio adds a reference under P pointing to P's own DLL . This is unnecessary and causes tons of build errors like The call is ambiguous between the following methods or properties... after which it lists the exact same method twice. If I go into References and delete

问题 I have created a UserControl with some DependencyProperties (in the example here only one string property). When I instantiate the Usercontrol, I can set the property of the UserControl and it is shown as expected. When I am trying to replace the static text by Binding, nothing is displayed. My UserControl looks as follows: <User Control x:Class="TestUserControBinding.MyUserControl" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx

问题 I'm trying to make a simple crossword puzzle game in Silverlight 2.0. I'm working on a UserControl-ish component that represents a square in the puzzle. I'm having trouble with binding up my UserControl's properties with its' elements. I've finally (sort of) got it working (may be helpful to some - it took me a few long hours), but wanted to make it more 'elegant'. I've imagined it should have a compartment for the content and a label (in the upper right corner) that optionally contains its'