lost-focus

问题 I'm working on a script that pings computers from a list periodically and returns information. My problem is, whenever the the script is running, it steals focus from other excel windows. For example if if I'm typing in another workbook when the scrip runs, it jumps (to the cell that was last selected) and continues writing in the cell. Here is the script: Sub autoping_cb() Dim c As Range Dim thePing As Variant Dim TryCount As Integer Dim TryAgainCount As Integer Dim TryNextRun As Boolean

问题 When i define the hooks state in the parent function i lost input field focus on first key press. I need the state definition in the root function. import React, { useState } from 'react' function Test1(props) { const [test, setTest] = useState({value1: "", value2:""}); const Test = () => { const handleChange= (e) => { const _test = {...test, [e.target.name]: e.target.value} setTest(_test) } return ( <div style={{ margin: "200px" }}> <input name="value1" value={test["value1"]} onChange=

问题 An input element loses focus after typing one character. This SO question has some answers, suggesting to add the id or key property, however, I could not fix my problem this way. Then I pinpointed the problem to react-router-dom . This has the problem: <Route path='xxx' component={() => <TheComponent... />} where TheComponent contains the input element that loses focus while typing. This did not fix the problem: <Route id='1' path='xxx' component={() => <TheComponent... />} Changing the id

问题 I am having a problem after opening the notepad once I click the button "btnSearch". The idea is that once I clicked the button 'btnSearch', the textbox 'txtSearch' should be 'focused' even after a process was initiated/opened outside the main window. Here's my code: private void btnSearch_Click(object sender, RoutedEventArgs e) { System.Diagnostics.Process.Start("notepad"); txtSearch.Focus(); // not working } Any suggestions? 回答1: The below is the code you would need. This could be done

问题 When I write automated tests and run them (on my PC) I can not work until the tests are finished, because for example if I am coding the focus will jump out of visual studio to go to the web application under test viewed in web browser. Is there a way to prevent Selenium driver from stealing focus? 回答1: Not only you can't prevent the WebdDiver from taking the focus, you shouldn't do it. The WebdDiver needs the focus on the browser in order to successfully interact with it. If you take the

问题 To share the files I have created a project on github repo link: https://github.com/shantanookirtane/dataTablesFixedColumns.git This repository has index.html where the table gets loaded under the DOM structure similar to what is getting created when I run my application. The repo has all necessary css and js files. I have add the exact issue description in README.md file on github for this project, pasting the same here again. Datatable version : 1.9.1 Datatable Fixed column version: 3.0.2

问题 I've stumbled across a nuisance in WPF that is apparently well-known: the TextBox control sometimes doesn't lose focus (and thus doesn't fire its LostFocus event). For instance, if you have the focus in a text box and you click a button, the text box doesn't lose focus from a programmatic standpoint. A lot of questions and answers address this, for instance this one and this one. There are also a lot of hackish ways out there for dealing with this, but the ones I've seen have all revolved

问题 I have a small problem with focusing in .net/wpf. I have written a custom user control which contains a TextBox and a SearchButton . The user-control has a lost focus event, which validate the content of the textbox if the focus is leaving. But now i have the problem, if i click on my search button, the lost focus event of the user control gets fired, even if i click on the button in the custom user control. (The button additionally has the option TabStop="False" : The problem is, that i don

问题 This question already has answers here : Jquery function when a textbox loses focus (4 answers) Closed 6 years ago . I have a textbox and I want to check the data from database for duplicate record when I lost the cursor from textbox. So please help me how to solve this. 回答1: VIPUL, I created the following example for you. This can help you to check the data from the textbox with the data in the Database. private void textBox1_Leave(object sender, EventArgs e) { //Put the value to be checked

问题 I have very simple scenario here. Look at layout, please: <Grid> <Grid.RowDefinitions> <RowDefinition></RowDefinition> <RowDefinition></RowDefinition> </Grid.RowDefinitions> <TextBox Grid.Row="0"></TextBox> <DatePicker Grid.Row="1" Name="_datePicker" LostFocus="_datePicker_OnLostFocus"></DatePicker> </Grid> and codebehind: private void _datePicker_OnLostFocus(object sender, RoutedEventArgs e) { Debug.WriteLine("LostFocuse"); } So, trouble is when I pick up some date and click TextBox then,