handle

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How come some controls don't have a windows handle?

I want to get the window handle of some controls to do some stuff with it (requiring a handle). The controls are in a different application.[详细]

2023-03-13 09:08 分类：问答
.NET WebBrowser control - get active contextmenu

I have WebBrowser control and i want when right button is clicked and context menu appear to get the handle of that context menu.[详细]

2023-03-13 06:04 分类：问答
Handle object in c++

I开发者_Go百科\'ve been told that a handle is a sort of \"void\" pointer. But what exactly does \"void pointer\" mean and what is its purpose. Also, what does \"somehandle = GetStdHandle(STD_INPUT_HAN[详细]

2023-03-12 05:16 分类：问答
Initialize window handle for form and child controls without displaying

Is there a way to programmatically force a form and all of its child controls to have window handles without it being visible?It looked like CreateControl would do it, but that only seems to work if t[详细]

2023-03-10 03:35 分类：问答
Get a control handle by its name

I have a UserControl with several PictureBoxes on it. These are the onl开发者_Python百科y controls on the UserControl. All the PictureBoxes are all named \'pbx\' plus a color such as \'pbxGrey\' or \'[详细]

2023-03-10 00:57 分类：问答
HANDLE - File Handles and Directory Handles Structures

Language: C OS: Windows My application is framed with nt level apis and has to manipulate file and directory handles.[详细]

2023-03-08 23:43 分类：问答
Change jquery slider background-color on the left side of the first handle

I have a jquery range-slider, but now I want to add an extra function to it. I want the left side of the handle to be another color than the right side.[详细]

2023-03-07 18:04 分类：问答
Why do I get an "Invalid handle" error using GetFileSizeEx() with files marked read-only?

When I use the Windows API call GetFileSizeEx() from my Delphi 6 app on a read-only file, I get an O/S error code 6 (\"Invalid file handle\").If I remove the read-only attribute from the file, the err[详细]

2023-03-07 16:46 分类：问答
How to terminate an application using the HINSTANCE

I am spawning an application from c++ with ShellExecute, so I have the HINSTANCE of the app. How 开发者_开发问答can I close it now using that HINSTANCE? And can I use WaitForSingleObject() to wait fo[详细]

2023-03-07 15:49 分类：问答
Variable naming conventions with respect to their contents [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-03-07 14:41 分类：问答