I am new to C# and wanted to capture the KeyPress for a textbox.
I created some code as follows:
private void textBox3_KeyPre ss(object sender, System.EventArg s e)
{
this.textBox2.T ext = sender.ToString ();
}
When I ran the code in debug, this function wasn't even entered. How can I
capture the KeyPress event (or Keydown)?
Bonus question: Why aren't all the methods listed in the IDE when in code
view? In VB they are? 5 3083
Henry Jones wrote:
I am new to C# and wanted to capture the KeyPress for a textbox.
I created some code as follows:
private void textBox3_KeyPre ss(object sender, System.EventArg s e)
{
this.textBox2.T ext = sender.ToString ();
}
When I ran the code in debug, this function wasn't even entered. How can I
capture the KeyPress event (or Keydown)?
Hi Henry,
Looks to me like you haven't wired the TextBox's KeyPress event up to
your method, like this:
this.textBox3.K eyPress += new
System.Windows. Forms.KeyPressE ventHandler(thi s.textBox3_KeyP ress);
That will then result in the textbox keypress event firing and then
kicking off your method.
HTH
Dave
Hi,
Are you sure that the textBox3.KeyCha ngd event is being assigned?
Bonus question: Why aren't all the methods listed in the IDE when in code
view? In VB they are?
What you mean with this? all the method are listed in the dropdown where the
class member are listed.
--
--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation
On my form I added a textbox called textBox4. When I look at the drop down
on the members list on Code View, I only see textBox4. No methods are
listed. If I double click on the textBox4, I will then see
textBox4_TextCh anged.
If you do the same thing in VB, you will see all the methods for the
textBox4. I was wondering why this doesn't happen in C#. I am using Visual
Studio 2003.
"Ignacio Machin ( .NET/ C# MVP )" <ignacio.mach in AT dot.state.fl.us wrote
in message news:Om******** ******@TK2MSFTN GP02.phx.gbl...
Hi,
Are you sure that the textBox3.KeyCha ngd event is being assigned?
>Bonus question: Why aren't all the methods listed in the IDE when in code view? In VB they are?
What you mean with this? all the method are listed in the dropdown where
the class member are listed.
--
--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation
Hi,
VB and C# are different in that aspect ( I think C# approach is better ) ,
In the design view select the textbox, go to property, select Events ( a
little thunder icon ) and there you have all the events, double click the
one you need and a stub method will be generated for you.
--
--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation
"Henry Jones" <he********@yad a.comwrote in message
news:%2******** ********@TK2MSF TNGP05.phx.gbl. ..
On my form I added a textbox called textBox4. When I look at the drop
down on the members list on Code View, I only see textBox4. No methods
are listed. If I double click on the textBox4, I will then see
textBox4_TextCh anged.
If you do the same thing in VB, you will see all the methods for the
textBox4. I was wondering why this doesn't happen in C#. I am using
Visual Studio 2003.
"Ignacio Machin ( .NET/ C# MVP )" <ignacio.mach in AT dot.state.fl.us >
wrote in message news:Om******** ******@TK2MSFTN GP02.phx.gbl...
>Hi,
Are you sure that the textBox3.KeyCha ngd event is being assigned?
>>Bonus question: Why aren't all the methods listed in the IDE when in code view? In VB they are? What you mean with this? all the method are listed in the dropdown where the class member are listed.
-- -- Ignacio Machin, ignacio.mach in AT dot.state.fl.us Florida Department Of Transportation
Ignacio,
Thanks for the tip on how to get the events. You are right, it is more
elegant than the way VB does it.
Henry
"Ignacio Machin ( .NET/ C# MVP )" <ignacio.mach in AT dot.state.fl.us wrote
in message news:OD******** ******@TK2MSFTN GP04.phx.gbl...
Hi,
VB and C# are different in that aspect ( I think C# approach is better ) ,
In the design view select the textbox, go to property, select Events ( a
little thunder icon ) and there you have all the events, double click the
one you need and a stub method will be generated for you.
--
--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation
"Henry Jones" <he********@yad a.comwrote in message
news:%2******** ********@TK2MSF TNGP05.phx.gbl. ..
>On my form I added a textbox called textBox4. When I look at the drop down on the members list on Code View, I only see textBox4. No methods are listed. If I double click on the textBox4, I will then see textBox4_TextC hanged.
If you do the same thing in VB, you will see all the methods for the textBox4. I was wondering why this doesn't happen in C#. I am using Visual Studio 2003.
"Ignacio Machin ( .NET/ C# MVP )" <ignacio.mach in AT dot.state.fl.us > wrote in message news:Om******** ******@TK2MSFTN GP02.phx.gbl...
>>Hi,
Are you sure that the textBox3.KeyCha ngd event is being assigned?
Bonus question: Why aren't all the methods listed in the IDE when in code view? In VB they are?
What you mean with this? all the method are listed in the dropdown where the class member are listed.
-- -- Ignacio Machin, ignacio.machi n AT dot.state.fl.us Florida Department Of Transportation This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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