Comments by Member 10410972 (Top 41 by date)

Thanks for your reply, I tried to apply the Regex method but it doesn't work. I have no experience with Regex method...
I am asking for your help specifically in my example, if possible more detailed help... I apologize, thank you.

As the author of this program did, so do I want.
Please look at the picture from the link below:

https://i.postimg.cc/CxsJ29Kk/2.png

The question is very simple, I want to open directly the Exclusion window of Defender as in the picture on the link below.
Using a CMD command or a PowerShell command or something like that….

https://i.postimg.cc/15n3Vk7s/1.png

Maciej Los thank you so much. The problem is solved.

Ok, sorry, forget it ... I'll handle it myself.

Thank you very much. It does what I wanted it to do. Thanks again.

OK thanks. Is there another way to block run certain applications using c# ?

Thank you, this works.
The problem is solved.

Richard thank you very much.
This is the way it works !!!
I don't know better ... If you have a better way please help. Thank you.

private void Button1_Click(object sender, EventArgs e)
{
Registry.SetValue("HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced", "Hidden", 1);
this.WindowState = FormWindowState.Minimized;
SendKeys.Send("{F5}");
this.WindowState = FormWindowState.Normal;
}

I tried something like this but not good enough. I ask for your help.

private void Button1_Click(object sender, EventArgs e)
{
Registry.SetValue("HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced", "Hidden", 1);
SendKeys.Send("{F5}");
}

What does "none work" mean? Are you getting an error?
There is no error, simply nothing happens after the code is executed.And I would like to run a vbs file...

You don't need a VBS file to modify the registry; you can do that directly from your .NET code.
I know it can, but then I need to restart machine so that the effect is visible ...

You can also send keys to an application from C#:
Please could you be more specific, I didn't understand ...

Thanks ppolymorphe, the problem is solved.

Thanks Gerry, but I do not know how to do it...

Thanks a lot works well.

Okay, I do not think you understand me well.
To say more simply:
I would like to move every third line in the textBox1.Text on the end of the line that is above that line.

For example:

If my textBox1.Text contains (before executing the code):

First line
Second line
Third line
Fourth line
Fifth line
Sixth line
Seventh line
Eighth line
Ninth line
Tenth line
Eleventh line
Twelfth line

After executing the code

First line
Second lineThird line
Fourth line
Fifth lineSixth line
Seventh line
Eighth lineNinth line
Tenth line
Eleventh lineTwelfth line

Note:
textBox1.Text has about 200 lines.
If it's possible, how can I do it and, if not possible, I apologize.
Thank you.

Thank you, Bill, but I thought in fact that every fourth line starts with "some", but the rest of the text of those lines that begin with some is not the same (it differs).
For example:

If my textBox1.Text contains (before executing the code):

First line
Second line
Third line
some text
Fifth line
Sixth line
Seventh line
some different text
ninth line
tenth line
eleventh line
some bla bla

After executing the code

First line
Second line
Third linesome text
Fifth line
Sixth line
Seventh linesome different text
ninth line
tenth line
eleventh linesome bla bla

I wish that when I add an item to listView1 to then always add a same image (maybe from imageList1) in listView1...(Each item has the same image)
I want the same as at the link below. Please see the link below:

https://s30.postimg.org/jypx9z5wx/image.gif

Okay now I understand. Thank you.

Thank you very much, the problem is solved!

Thank you very much, the problem is solved!

Thank you very much, the problem is solved!

Thanks Valery.
but this code is deleted only item in listView1, but not deleted the same item in txt.File, and I want that when i deleted an item in listView1 to simultaneously delete the same item in txt.File. Thank you.

I agree with you.
But in this case I need only what I put in my question. Thank you.

Thanks you.

Thanks you.

Thanks for your solution, I accepted.
And whether it is possible and something like this:

foreach (string sLine in listBox1.SelectedItems)
{
//sb.Append(sLine + Environment.NewLine);
sb.Append(sLine.Replace("1.", "" || "2.", "") + Environment.NewLine);
}

Thank you, which is now working well.

I'm sorry, the problem was solved thanks to you. Thank you.

Thank you, but it is not wrote correctly, so I have not solved the problem.

Thank you, how to get a result in Label1.Text?

Thanks a lot. Works great!

Thanks a lot.

A big thank you! Works great!

I thought, that if exist any of the same items in Text.txt and listBox1, that such items can not be imported to the listBox1. Thank you.