simulate

Programmatic button click throws 'System.StackOverflowException' exception

本小妞迷上赌 提交于 2019-12-04 03:52:29
I have written a WinForms program in C#.Net to click a button programmatically within a password form. Form1 loads and shows Form2 as a dialogue box. The application will close if DialogResult is anything other that DialogResult.OK. So far I have a button click event, which is coded as follows: if (txtpass.Text == "") { MessageBox.Show("You need to enter a password", "Password", MessageBoxButtons.OK, MessageBoxIcon.Asterisk); txtpass.Focus(); } else { if (txtpass.Text == "1234") { radButton1.DialogResult = DialogResult.OK; radButton1.PerformClick(); } else { MessageBox.Show("Password Incorrect

Making Particles Move Randomly Within A Circle [closed]

▼魔方 西西 提交于 2019-12-04 02:56:33
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 3 years ago . I am attempting to make plotted points move around within a circle of a known radius and center. At the moment I am able to generate points within the boundary, but now I need to make them move. I have the following script to generate the initial locations of the particles. function [particle_gen]

Simulate mouse clicks at a certain position on inactive window in Java?

两盒软妹~` 提交于 2019-12-03 16:40:31
Anyways, I'm building a bot to run in the background. This bot requires me to click. Of course, I want to be able to do other things while the bot is running. So I was wondering if it was possible for me to simulate a mouse click at a certain position on an inactive window. If this is possible, I would greatly appreciate it if any of you could help me. java.awt.Robot Clicking into an active window is going to activate it, though. 来源: https://stackoverflow.com/questions/6497825/simulate-mouse-clicks-at-a-certain-position-on-inactive-window-in-java

How can I simulate a “locked” file (one which has a write lock)

落爺英雄遲暮 提交于 2019-12-03 01:46:41
I am trying to debug a problem where users occasionally have locked files which they try to open. The code appears to have correct exception handling but users are still reporting seeing error messages. How can I simulate a locked file so that I can debug this myself? EDIT: For Windows. depends, but in case, MS word locks if you are wonderig if your application lock files and it do not relase locks: just modify a bit your aplication (to create a testapp) and never close the file (and keep it runnig) try this: ( >&2 pause ) >> yourfile.txt >> opens yourfile.txt in append mode see this for a

Making Particles Move Randomly Within A Circle [closed]

二次信任 提交于 2019-12-01 15:32:10
I am attempting to make plotted points move around within a circle of a known radius and center. At the moment I am able to generate points within the boundary, but now I need to make them move. I have the following script to generate the initial locations of the particles. function [particle_gen] = generate(n,centre,radius) %generates n particles in a circle with specified centre and radius angle = 2 * pi * rand(n,1); r = radius * sqrt(rand(n,1)); X = r.*cos(angle) + centre(1); Y = r.*sin(angle) + centre(2); plot(X,Y,'.k') end I want to animate them so that the particles travel in a straight

HTML5 datalist - simulate a click event to expose all options

放肆的年华 提交于 2019-12-01 05:58:33
I am trying to automatically show all options of a datalist html5 element to the user when a button is clicked bringing the input element into focus. Normally, all options are shown when the user clicks on the associated text input element twice. I would like to programmatically simulate this behavior so that the user can see all options before they start typing. I have tried simulating clicks and double clicks by getting focus using $('#text-input').focus(); (this works) and then using jquery .click() (once and twice), .dblclick() , .trigger('click') and even using jquery.simulate.js. All of

How do you simulate typing using jQuery?

亡梦爱人 提交于 2019-11-30 19:31:25
Like how the click() can be used to trigger a click event on an element, is there any way to simulate the typing of a string? Are you looking for a way to trigger the events associated with typing or do you want to append text to a container so that it looks like someone is typing? If you're looking for the events, then @Nick is absolutely correct in suggesting the methods for triggering the event. If the latter, you'll want to use a timer to replace the text/html of the container with successive substrings of your text. You might be able to get a better effect by appending successive span

Perform a mouse Click event on another Application using C#

99封情书 提交于 2019-11-30 16:35:48
what i need to do is that I need to control another application installed on the same machine using my custom application. For example if i needed to use the standard windows calculator I would simply send the input events to the calculator. I have used some code snippets to make this possible and I have now triggered both mouse and keyboard events. but the problem is that i can be sure that the keyboard event will hit the target application because it has the process handle. but i cannot be sure about the mouse. and also if the target application goes into background, i cannot initiate mouse

Matlab/CUDA: ocean wave simulation

两盒软妹~` 提交于 2019-11-30 14:35:31
I've studied "Simulating Ocean Water" article by Jerry Tessendorf and tried to program the Statistical Wave Model but I didn't get correct result and I don't understand why. In my program I tried only to create a wave height field at time t = 0 without any further changes in time. After execution of my program I got not what I was expecting: Here's my source code: clear all; close all; clc; rng(11); % setting seed for random numbers meshSize = 64; % field size windDir = [1, 0]; % ||windDir|| = 1 patchSize = 64; A = 1e+4; g = 9.81; % gravitational constant windSpeed = 1e+2; x1 = linspace(-10,

Cocoa: Simulate Macbook upper keys & Multimedia keys

五迷三道 提交于 2019-11-30 14:02:09
问题 I am trying to simulate the upper Macbook keys to any active app using CGEventCreateKeyboardEvent (NULL, (CGKeyCode)keycode, true); CGEventCreateKeyboardEvent (NULL, (CGKeyCode)keycode, false); So far I found and sent the first 4 key's events succesfully: keycode / Key 107 - Brightness Down 113 - Brightness Up 130 - Mission Control / Expose 160 - Dashboard / Launchpad ?? - Keyboard lit Down ?? - Keyboard lit Up ?? - Previous Track ?? - Play/Pause ?? - Next Track ?? - Mute ?? - Volume Down ??