Comments for Hash

Comment on C# Winforms: Create a Single Instance Form Using Singleton by Shlomo

Shlomo — Tue, 24 Nov 2009 21:44:32 +0000

you were a great help thanx

Comment on C#: Check if a Form is already opened by SSK Sorgulama

SSK Sorgulama — Tue, 10 Nov 2009 07:59:46 +0000

Thanks Gonzalo, it works for me

Comment on C#: Parsing DateTime with TimeZone by Hugo Bonacci

Hugo Bonacci — Tue, 03 Nov 2009 16:12:38 +0000

Great solution here man – good work!

Comment on C#: Disallow multiple instances of your application. The Mutex way. by Andrew

Andrew — Wed, 26 Aug 2009 22:01:22 +0000

Although in hindsight that’s Win Forms specific, perhaps not necessarily of interest to your article…

Comment on C#: Disallow multiple instances of your application. The Mutex way. by Andrew

Andrew — Wed, 26 Aug 2009 21:59:45 +0000

You might want to look at: http://www.hanselman.com/blog/TheWeeklySourceCode31SingleInstanceWinFormsAndMicrosoftVisualBasicdll.aspx

There is also a great alternative in there from a user comment that uses Mutex’s: http://www.flawlesscode.com/post/2008/02/Enforcing-single-instance-with-argument-passing.aspx

Comment on C#: Check if a Form is already opened by Ravindr.pc

Ravindr.pc — Wed, 19 Aug 2009 06:04:39 +0000

Thanks man, Nice Coding. I used Like This,

Form TaskFormName;
if ((TaskFormName = IsFormAlreadyOpen(typeof(MyForm))) == null)
{
TaskFormName = new MyForm(null);
if (ActiveForm != null) TaskFormName.MdiParent = ActiveForm;
TaskFormName.Show();
}
else
{
TaskFormName.WindowState = FormWindowState.Normal;
TaskFormName.BringToFront();
}

Comment on C#: Check if a Form is already opened by Luis

Luis — Mon, 17 Aug 2009 10:40:31 +0000

if (newFrmReports.IsMdiChild && newFrmReports.IsDisposed==false) { newFrmReports.WindowState = FormWindowState.Normal; newFrmReports.BringToFront(); } else { newFrmReports = new frmReports(); newFrmReports.MdiParent = this; newFrmReports.Show(); }

Comment on C#: Check if a Form is already opened by Jay Stratemeyer

Jay Stratemeyer — Fri, 17 Jul 2009 17:45:51 +0000

oops i left some out….

bool FormOpen= false;
foreach (Form
S in Application.OpenForms)
{
if (S is MyForm)
{
FormOpen= true;

}

}
if (FormOpen== true)
{
MessageBox.Show(“Form already open.”);
}
else
{
Form MyForm= new MyForm();
OnSite.Show();

}

Comment on C#: Check if a Form is already opened by Jay Stratemeyer

Jay Stratemeyer — Fri, 17 Jul 2009 17:43:41 +0000

here is how i do it:

bool onsiteopen = false;

foreach (Form S in Application.OpenForms)
{
if (S is “MyForm” )
{
onsiteopen = true;

}

}
if (onsiteopen == true)
{
MessageBox.Show(“this form is already open.”);
}

Comment on C#: Check if a Form is already opened by Rejitha

Rejitha — Thu, 25 Jun 2009 06:51:08 +0000

Excellent!! this works!!

Comment on C#: Check if a Form is already opened by Gonzalo Lebron

Gonzalo Lebron — Thu, 18 Jun 2009 23:43:50 +0000

Your example was not working for me, the function was ok, but I modified the way check if opened:

UserForm frm = null;
if ((frm = (UserForm)IsFormAlreadyOpen(typeof(UserForm))) == null)
{
frm = new UserForm();
frm.Show();
}
else
MessageBox.Show(“Already Opened”);

Comment on Oracle: Drop Database Command by Gurjeet Singh

Gurjeet Singh — Mon, 25 May 2009 16:52:50 +0000

Didn’t know it existed… Thanks.

Comment on Winforms .NET: Docking problem with ToolStrip and StatusStrip by martin read

martin read — Sun, 24 May 2009 21:53:41 +0000

Champ indeed, thanks heaps

Comment on Creating one-to-many relationship in NHibernate by hashfactor

hashfactor — Thu, 30 Apr 2009 01:02:51 +0000

Hi Yazid, I believe nhibernate needs that reference for its internal use. Thats not wrong, let it do this thing the best possible way. However that will not make it a many-to-many relationship because bag is at one side only. If you find another solution please let us know.

Comment on Creating one-to-many relationship in NHibernate by Yazid

Yazid — Mon, 27 Apr 2009 08:27:31 +0000

Thanks for the answer, in my object model Class C does not have a reference to A, I do not need it. The problem that I am having is that it looks like I have a many to many relationship, but in fact I do not have one. In NHibernate is there something like a reference. I my model, the way I see it is that A has a reference to a collection class of type C and B has a reference to a collection of type C.

Cheers
Yaz