components

I think there was a component that allowed to create global error handling. For example I myself throw exception when something bad happens, for example throw new ArgumentNullException("playlist is empty"); How can I catch it globally? MSDN is your friend: http://msdn.microsoft.com/en-us/library/system.windows.forms.application.threadexception.aspx You can accomplish this either through AppDomain.UnhandledException or Application.ThreadException . See the documentation for more details on what these events do and what the difference is for these events. The idea is that AppDomain

I've been research Higher Order Components in react. My requirement is that I have a set components which I need to extend to give them more functionality without rewriting the entire component. In this case, I found out the concept HOC in react where one could extend the component using a pure function. My question is, can I export the extended component as a normal component. For an example Component which needs to be extended class foo extends React.Component { render(){ //something } } export default foo; HOC component function bar(foo) { render() { return <foo {...this.props} {...this

We are looking for some code/component that can create a flow-chart (image) dynamically , preferably in .NET/C# (although a Silverlight/Flash-component that takes a XML/JSON-feed will also be fine). For example we have a (business) quote that goes through te following steps before it becomes final: Requested -> Pending -> Ready for revision -> Under revision -> Final And as an extra step there is the possibility to go from 'Under revision' back to 'Pending'. So the component/code should draw something like this (where 'Under revision' would be the active status for this quote): Example chart

I’m trying to make a tabs component. TabsSwitcher and TabsPanel must be separate components so they could be used anywhere in DOM, e.g. TabsSwitcher doesn’t have to be followed by TabsPanel. To make it work, I need to somehow connect these components. Furthermore, TabsSwitcher must be able to tell TabsPanel when a tab was clicked. /** @jsx React.DOM */ var TabsExample = React.createClass({ render: function() { var tabs = [ {title: 'first', content: 'Content 1'}, {title: 'second', content: 'Content 2'} ]; return <div> <TabsSwitcher items={tabs}/> <TabsContent items={tabs}/> </div>; } }); var

I was wondering if there is a way (any components/controls) that allow me to draw a simple Microsoft Word style table in my application window. Something like this: Any ideas? It depends on how you want to use it. Either use one of the ItemsControl (like DataGrid , ListView etc), do it directly with a Grid panel (as recommended by the other answers) or use a FlowDocument FlowDocument allows you to specify Tables, Rows and Columns. You can also select several cells at once for Copy/Paste etc. <FlowDocumentReader UseLayoutRounding="True" SnapsToDevicePixels="True"> <FlowDocumentReader.Resources>

Hi I am new to angular2 and typescript. I am loading components dynamically and I was wondering if there is a way to declare my components using a service in the module's "declarations" and "entryComponents". Using typescript, I am able to achieve it by doing the following: import { ComponentLoaderService } from './../../services/component-loader.service'; let componentsToLoad = ComponentLoaderService.getComponents(); @NgModule({ declarations: [ componentsToLoad ], entryComponents: [ componentsToLoad ], }) export class testModule {} This actually works, but only if I have compiled and the

I'm trying to implement Symfony2 form builder component as a standalone. The documentation doesn't really talk about this though, just in relation to using the whole framework. The standalone is on Github but has no docs. Ive searched around and seen a few people ask this question but none seems to have any answers. All I need is a basic guide on how to setup a form , build it, then view it. Anyone? Edit : My first response below is now obsolete (and the link does not work anymore). Please refer to https://github.com/webmozart/standalone-forms for a state-of-the-art solution. Previous (now

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Do you possibly know about the existence of a free and open sourced Delphi code to export TDataSet to native XLS format? The question was previously asked here , yet I am looking for a free solution. As observed in for example TeeChart.TeeStore