syncfusion

问题 I am trying to read an image into Base64 format using .Net Core 2.2 and it throws ArgumentException: Image format is unknown. System.Drawing.Image.FromFile(string filename, bool useEmbeddedColorManagement) The filePath is correct, and I have double and triple checked that the file exists. I have attempted naming my PNGs with both upper and lowercase extension. This does not happen locally on windows, but once the application is deployed to linux is happens. The code in question is below.

问题 I am trying to read an image into Base64 format using .Net Core 2.2 and it throws ArgumentException: Image format is unknown. System.Drawing.Image.FromFile(string filename, bool useEmbeddedColorManagement) The filePath is correct, and I have double and triple checked that the file exists. I have attempted naming my PNGs with both upper and lowercase extension. This does not happen locally on windows, but once the application is deployed to linux is happens. The code in question is below.

来源： https://stackoverflow.com/questions/63944166/outermost-cascadingvalue-is-lost-on-page-refresh-or-direct-link

来源： https://stackoverflow.com/questions/63073024/syncfusion-and-angularjs-find-all-the-html-elements-values-present-in-each-of-t

问题 I have been trying to restructure the following flat array (participations, see below) to a more organized tree form, so that i can use Tree grid component of syncfusion. I have tried using the .reduce() function. but it seems i cannot make the correct strucutre. I have also tried lodash to group them by unique id. anyways here is what someone in this platform has helped to move forward: The Starting array participations is below. The names of some properties need to be renamed as well. /

问题 I have been trying to restructure the following flat array (participations, see below) to a more organized tree form, so that i can use Tree grid component of syncfusion. I have tried using the .reduce() function. but it seems i cannot make the correct strucutre. I have also tried lodash to group them by unique id. anyways here is what someone in this platform has helped to move forward: The Starting array participations is below. The names of some properties need to be renamed as well. /

问题 I am using syncfusion ej2 richtexteditor component for asp.net mvc. All tools are working fine but when I add "table" option to the tools it gives error in the console and toolbar does not shows. Following error appears on the console. Uncaught TypeError: Cannot read property 'id' of undefined at e.getObject (constants.js:78) at e.getItems (constants.js:78) at e.getToolbarOptions (constants.js:78) at e.render (constants.js:78) at e.renderToolbar (constants.js:78) at e.notify (constants.js:78)

问题 I couldn't really find posts that answered this specific scenario. Plus maybe I am just really tired. Anyway, I am working on a login authentication for WinForms. I have a class named DBFunctions.cs which hold database connection info etc. I am stuck with this "The left-hand side of an assignment must be a variable, property or indexer" error in C#. Please find my current code below. Thanks in advance. namespace emsdashboard { public partial class Login : Form { public Login() {

问题 I have been trying to change the color of the first item of my list[0] and also when I tapped on an Item - the color I need to change is the frame and the labels inside it. I tried the following: BackgroundColor="{Binding IsActive, Converter={StaticResource colorConverter}}" This works at the list level only, but nothing inside the data template. What else could I do? <sync:SfListView x:Name="list" SelectionMode="Single" SelectionGesture="Tap" ItemTapped="Day_ItemTapped"> <sync:SfListView

问题 How should I do it? It seems it uses ejScroller because where I use <ej-scroller> html being created the same, with such element: <div class="e-scrollbar e-js e-widget e-vscrollbar" style="height: 622px; width: 18px;"> 回答1: The Syncfusion TreeGrid has “auto” height support using which user can display all the records in TreeGrid without vertical scrollbar. In this case, the browser scrollbar will appear if the TreeGrid height exceeds the browser view port and this can be achieved by setting