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"Cross-thread operation not valid: Control 'progressBar1' accessed from a thread other than the thread it was created on." 本文将介绍如何处理此错误: 问题: 重现该错误, 添加一个 progress bar 控件 (progressbar1) 以及一个 button(btnStart)到您的窗体上:. private void btnStart_Click(object send...
take the same form with the button and progress bar, add a background worker, be sure to set the "Can Report Progress" to true and use this code: prettyprint 複製 Public Class Form1 Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click Message...
Cool extensions for Openlayers (ol) - animated clusters, CSS popup, Font Awesome symbol renderer, charts for statistical map (pie/bar), layer switcher, wikipedia layer, animations, canvas filters. - ol-ext/doc/doc-pages/ol.control.ProgressBar.html at 1fd
初始化 XamlProgressBar 类的新实例。命名空间: Microsoft.VisualStudio.TestTools.UITesting.WindowsRuntimeControls 程序集: Microsoft.VisualStudio.TestTools.WindowsStore.UITesting(在 Microsoft.VisualStudio.TestTools.WindowsStore.UITesting.dll 中)语法VB 复制 声明Public Sub New ( _ parent As XamlControl _...
"Cross-thread operation not valid: Control 'progressBar1' accessed from a thread other than the thread it was created on." 本文将介绍如何处理此错误: 问题: 重现该错误, 添加一个 progress bar 控件 (progressbar1) 以及一个 button(btnStart)到您的窗体上:. ...
"Cross-thread operation not valid: Control 'progressBar1' accessed from a thread other than the thread it was created on." 本文将介绍如何处理此错误: 问题: 重现该错误, 添加一个 progress bar 控件 (progressbar1) 以及一个 button(btnStart)到您的窗体上:. ...
"Cross-thread operation not valid: Control 'ProgressBar1' accessed from a thread other than the thread it was created on." How can I solve it ? All replies (7) Sunday, February 17, 2013 10:32 PM ✅Answered My answer is "yes, it's fine - you're not touching any UI objects", ...
ol.control.Overview.html ol.control.Permalink.html ol.control.Print.html ol.control.PrintDialog.html ol.control.PrintDialog2x.html ol.control.Profile.html ol.control.ProgressBar.html ol.control.RoutingGeoportail.html ol.control.Scale.html ol.control.Search.html ol.control.Searc...