invoke

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thread Invocation in C# .WPF

there. I\'m using C# .wpf, and I get this some code from C# source, but I can\'t use it. is there anything that I must change? or do?[详细]

2023-03-01 13:30 分类：问答
php - execute several other php-scripts from php

From a PHP script, is it possible to execute another PHP-script with different GET variables? I have a script that basically works like this (pseudo code):[详细]

2023-03-01 00:03 分类：问答
MethodInvoker + lambda + arguments + CrossThread Operation

I\'m using this to change something on other thread: MethodInvoker m = () => { login_submit.Text = \"Login\"; };[详细]

2023-02-28 22:17 分类：问答
When to register a method that will call Form.Invoke to an event?

I get the following exception in a Windows Form application System.InvalidOperationException: Invoke or BeginInvoke cannot be called on a control until the window handle has been created.[详细]

2023-02-24 05:26 分类：问答
When is invoke required on GUI objects?

Using C# Windows.Forms, do the methods Invalidate(), Refresh(), etc. have to be run on the main/GUI thread (require Invoke/BeginInvoke)?How about changes to members of a GUI object such as adding/dele[详细]

2023-02-22 19:23 分类：问答
wpf BackgroundWorker - Regarding updating UI

I use a browse for files dialog to allow a user to select multiple images. If a lot of images are selected, as expected it takes a bit. Below is an example of what I do with the selected images. I loo[详细]

2023-02-21 00:19 分类：问答
Serviceclient problem invoking operations which have extended classes as parameters

Serviceclient problem invoking operations which have extended classes as parameters I have operation input that have exteded class xsd:shema[详细]

2023-02-20 02:15 分类：问答
Hook up a Delegate to an Event using reflection?

I have 2 DLL, A.dll contains: namespace Alphabet { public delegate void TestHandler(); public class A { private void DoTest()[详细]

2023-02-18 21:48 分类：问答
Cross-thread exception when setting WinForms.Form owner - how to do it right?

I have a main UI thread which runs the application and creates the main window form (let\'s call it W). I have also a secondary thread that I spin up and which creates a dialog box (let\'s call it B).[详细]

2023-02-16 10:27 分类：问答
Event Tap(CFMachPortRef) problem for Hot Key- callback is not invoked

I am developing a desktop application that supports one of the feature through Hot Key. I am using Event Tap for this to work.[详细]

2023-02-14 07:49 分类：问答