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| Services are not supposed to open any kind of window, that's why it fails, the main purpose of a service is to run background "formless" processes. I want to die like my grandfather- asleep, not like the passengers in his car, screaming!
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Another question. How to do the visualize without form, which could run from the service? May service run the form as a background process?
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If I set checkbox interactive desctop in my service, my form runs as aplication, but it disabled and not call form_load(). How can I get around?
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http://www.cyberforum.ru/windows-forms/thread101334.html#post580926
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Ask the question here. Don't post a link 
I know the language. I've read a book. - _Madmatt
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Message Closed
modified 23-Nov-14 6:40am.
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When I wish to use listBox1 in a thread gives out an error:
"Cross-thread operation not valid: Control 'listBox1' accessed from a thread other
than the thread it was created on.".
I badly understand delegates.
public delegate void ListBoxCallback(string s);
public void listBox_1_ItemsAdd(string value1)
{
ListBoxCallback callback = new ListBoxCallback(listBox_1_ItemsAdd);
Invoke(callback); // Here a problem: "parameter count mismatch"
listBox1.Items.Add(value1);
}
I transfer to a method listBox_1_ItemsAdd string value value1.
listBox_1_ItemsAdd(dataGridView1[2, i].Value.ToString());
Also, how to transfer parametre here.
private delegate void ChangeProgressBarCallback(int size);
public void changeProgressBar(int MaxSize)
{
if (progressBar1.InvokeRequired)
{
// instantiate the callback instance out of this very method
ChangeProgressBarCallback callback = new ChangeProgressBarCallback(changeProgressBar);
// invoke it, when it comes to it again InvokeRequired will be false
Invoke(callback);
}
else
{
progressBar1.Minimum = 0;
progressBar1.Maximum = MaxSize;
progressBar1.Step = 1;
for (int x = 1; x <= MaxSize; x++)
{
progressBar1.PerformStep();
}
}
}
How to transfer parametre in the delegate.
That I to do not so prompt please
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hello,
I write to excel in my project (c#.net) and i do that white command "File.AppendAlltText(filename,string);"
this is a simple way to write file in .net .
Now i need to add color and bold word in my excel file.
i cant do that with that command or i need to use a different command?
Thank You and Good Shabec!!
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I know this, but more comfortable working with File.AppendAllText(filename,string);
You may not know a way to do it via File command?
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You've been given the correct way to accomplish the task. You're on you own if you want something else.
I know the language. I've read a book. - _Madmatt
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File.AppendAllText works for text file. An excel spreadsheet is not a text file, so you can't use File static methods to write on it.
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Well then...this is a great opprtunity to get away from what your comfortable with and learn something new, isn't it?
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If you can't do this and teach yourself new ways to do something, you're not going to last very long as a programmer.
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You right,in fact i learned that before two minutes..
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Hello every one,
I want to know the code to Enable/Disable local area network connection.
if it is applicable also , to define IP and subnetmask;
ThanksAll You Need Is A Good Friend
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hey
This is for outlook vba for loading a ref at outlook
Whit this you can load a reference in it whitout any manual input the only thing you need
= a refernce to let vbe work
so this is no solution if you only whant to load 1 reference
Application.VBE.ActiveVBProject.References.AddFromFile "C:\WINDOWS\system32\redemption.dll"
is there a other way at vba
or a way true c#.net or vb.net to load a ref en set active in outlook
thanks
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Original is here[^].
Do NOT post the same question over and over again and do not post them in different forums. It makes collaborating on an answer very difficult.
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i want to get the url from the address bar each time when the new address is entered.
i have the code to get the url of current opened IE instances.
But i donot know how to programatically get the url each time without pressing the button.
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Hi All;
how do make microsoft exchange address book all record. C# language.
Help Please.
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