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Greg, that isn't overriding, that is event subscription. To override, you don't need an event handler:
protected override void OnClosing(CancelEventArgs e)
{
DialogResult res = MessageBox.Show("Are you sure you want to close the form?",
"Question",
MessageBoxButtons.YesNoCancel,
MessageBoxIcon.Question);
if (res != DialogResult.Yes)
{
e.Cancel = true;
}
}
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Yeah, my bad, I mixed up both things. But the code works nonetheless
modified 12-Sep-18 21:01pm.
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this.FormClosing += new FormClosingEventHandler(OnClosing);
This should be put into the form constructor
modified 12-Sep-18 21:01pm.
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Ohh I made it, Thanks a lot people for helping me!
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hello
which class i shoot use to add and get information from register???
bye
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What about the Registry class from the Microsoft.Win32 namespace?
bye
modified 12-Sep-18 21:01pm.
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if (":PARAM2" != string.Empty)
{
oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value = txtBorgtochtNummer.Text;
}
else
{
oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value = "%";
}
why doesn't he fill up the PARAM2 whit a "%" ?
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if (oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value != string.Empty)<br />
{<br />
oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value = txtBorgtochtNummer.Text;<br />
}<br />
else<br />
{<br />
oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value = "%";<br />
}
Eric Dahlvang-Programmer
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doesn't work
"Possible unintended reference comparison; to get a value comparison cast the left hand side to type 'string'"
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so what happens if you do what it says?
Rmokkenstorm wrote: to get a value comparison cast the left hand side to type 'string'
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if ((string)oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value != string.Empty)<br />
{<br />
oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value = txtBorgtochtNummer.Text;<br />
}<br />
else<br />
{<br />
oracleDataAdapter1.SelectCommand.Parameters[":PARAM2"].Value = "%";<br />
}
Eric Dahlvang-Programmer
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Your my hero
Wanna be god?
I have to press my button twice.
I click once.. noting happens.
I click twice he loads the data
Then I enter other search values
I click once he shows nothing
I click twice he loads the date whit the new values
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I have a button on my Form called Logoff. Since You can choose to logoff via my machine, I want to make it so you can choose to load this application when the another user logs on.. Or I want you to be able to set the application so it automatically starts when you login to windows (even if you shutdown PC)
When you click Logoff you get a message box that says "Do you want this application to appear when a user logs on system?" I want three options:
Yes = When someone else or you log on system (Without shutting down) it will load this application.
No= Logs user off without loading application
Cancel = closes this screen:
How would you do this? Save info to a XML file?
In the end we're all just the same
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Try to use this registry key :
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
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hi!
is there a way to read out the assigned eventhandlers of one item and assing them to the event of another item?!
i want to clone a menuitem and need the click eventhandlers to assign them to the cloned menutem too.
thanks in advance!
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Hi
when you add the menu item write this code.
this.menuItem name.Click += new System.EventHandler(this.eventhandler name);
bye
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I have a part on the website I'm creating. Its for downloads... But I want only certian people who have certain Usernames and Passwords can access this. I do not want other people to get one without permission. How would I do this?
In the end we're all just the same
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Visual Studio 2005 makes this an easy task.
If you dont have visual studio 2005 this may not be the same
Go to:
Website > ASP.net Configuration > Click on the Security tab
Here you can add/remove users, set roles (admin, member etc.) and set access rules.
So say you have the download page in a download directory in the project. You can restrict certian users(roles) from accessing the directories contents. If they are an invalid user they will just be redirected to the login page (assuming you have one).
That what your looking for
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i am a beginner C# programmer ..i am currently developing an application that requires a view like in Outlook (i mean inbox view with AutoPreview enabled).
i hav browsed through various posts in this board & found none explaining that..
Plz help me ..
The view i am speaking of is like this
NAME SUBJECT OTHER_DETAILS<br />
xxxxxxxxxxxxxxxxxxxxxx Some description xxxxxxxxxxxxxxxxxxxxxxxxxxxx<br />
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx<br />
-------------------------------------------------------------------------------
Thank u in advance
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is there no other way to do it uisng a ListView class or something like that ?
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I misunderstood your previous post. Yes, you don't need tools for office if you're just trying to simulate the view to the left on Outlook. You might be able to pull this off using a verticle-oriented ToolStrip in .NET 2.0. Otherwise, I'm sure you'd be able to find a control out there that would do this for you.
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not on the left of the outlook ..in the middle of the outlook..
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