Comments by xuyunhai (Top 56 by date)

why use vs2010 debug modal is ok,but complie exe and double click will post error?

no, a must exist,because after new A(),i use many functions in A class.

i'm sure it must in unmanaged part,because init function i used serveral months.

i'm not destruct A* a,just to find question,so add messagebox to popup "333333",but it cann't popup "333333",so i'm very confuse and cann't find question.

but i'm confuse,why fopen in vc6 tool can read character but not file path

int itemp = (int)recbuf;
char *temp = 0;
itoa(itemp,temp,16);

recbuf is unsigned char array,why i can't normal run and throw exception?
thanks.

i tried it, it not achive my purpose.
if the change the component to textbox,the click will valid。
but my require is use maskedtextbox component,so how can i solve this question?

Actually,i don't care if the application is mdi or not,i only want let three child forms activation state mutual exclusion,how to achieve this function?

I setted the HotkeyPrefix's value,finded it's value in designer.cs file.
it works normal.
so the question is why the HotkeyPrefix show unnormal?

I use my custom menuitem, and just set the shortcutkeys property as usually,but it dosn't work.

the property Shortcutkeys doesn't work. it's invalid property

I improved my question. thanks for your answer.

Isn't exist CreateGraphics() method In ToolStripMenuItem Class

?

How to define the savedialog as windows 2000 style,not windows xp or others.

I designed TextBox by myself,contains many functions,so i want to add textbox control into toolstrip.

i improved my question,thanks for answer.

so ,can you give me a demo about send the message:Ctrl+Shift+F9?

tanks for
1. By the code given, the two parameter must be defined somewhere, in your case, are they defined in class.

1. the GetWindowRect is Mircosoft API,i couldn't change the parameter.
2. even if i write a function with no parameter to call the GetWindowRect,but the GetWindowRect API is based on GUI thread,so when i run the it,will throw error.
3.maybe i don't need to monitor windows size continuously,just once.

Unable have the ability to solve problems?
or just use mouth to solve the question ?

Unable have the ability to solve problems, still to belittle others, belittle problem

Unable have the ability to solve problems, still to belittle others, belittle problem

that's funny,just a question

maybe you can't solve,i just ask a question,if you can find a book that can solve this question,i will read 1000 times.

i just ask a question

i update the question,try to descripe clearly.
thanks to read again.

maybe the question to you is very simple,but i search in google,but couldn't slove,so ask the quesion in here.

the question importance is not at define hWnd and lpRect,
i just give a demo.
the API GetWindowRect must based on GUI thread,but backgroundworker is another thread not based on GUI thread.
how can solve this quetion,you can try it,and take sure your code can compilation right.

<pre lang="c#">
[DllImport("user32.dll")]
private static extern int GetWindowRect(int hwnd, ref Rect lpRect);

private void bgw_DoWork(object sender, DoWorkEventArgs e)
{

while (bgw.WorkerSupportsCancellation)
{
GetWindowRect(hWnd,ref lpRect);
}


}
</pre>
produces compilation error.
you can test above code demo.

no,can't solve this question.

System.Windows.Forms.Control.Invoke()
seem have only two overload method.
one is none params,the other is explicitly pack them into an array.
http://msdn.microsoft.com/zh-cn/library/system.windows.forms.control.invoke(v=vs.85).aspx

I updated my question,thanks to read again.

I updated my question,thanks to read again.

what?do not understand my meaning?

the question isn't simple like search C#+auto+login+website can solve,at least i found but can't solve.

so how can i auto to login? (i don't want to use webBrowser)

I finally understand
,i can improve question,modify my post,but not post via "Add your solution here"(non-answers as "solution"),i used did this.it's my mistake. thanks for your remind.
English is not my mother language,I am trying to improve！

i understand,not only accept solution,but also post via "Add your solution here"。

yeah,you're right,i had seen the msdn.
but i mean's how to get the mouse x and y coordinates in the client.
maybe i didn't explain very well.

i don't think so,
when i want to single click somewhere,
i can set the position by the forth parameter.

you mean's that i could not modify my post,only way is improve quetion?

I use c# code to get menu handle,and then use SPY++ tool to get the same,so i'm sure it correct.
what can i do now,use command ID to get menuitem state? how can i get the command ID？

I will try it with the command ID,but maybe it's another way to get menuItem state,logically speaking,either will do!
but how can i get the command ID?

it's ok now,thank you very much,thank you!

brother,can't download "Download sample demo - 44.7 KB",maybe the url is denied

i usually write program by c# ,but i can read vb program,you can give me demo and wrap it to dll,thanks!

no,i don't mean that,i want to prevent other process closed by closed button.

yes,windows form

you can download a tool named bus hound.and choose the "Device" page.
this page contains treeview component.
you can test to select the treeItem use my code.then you will find the problem.

but just these code to select the treeItem.
you can download a tool named bus hound.and choose the "Device" page.
this page contains treeview component.
you can test to select the treeItem use my code.then you will find the problem.