Validation of user's input

[Claudia Fong]

Hello,

I have various textbox; in some textbox, the users can input only
characters (a-z) and in other textbox, the users are only allow to input
integers (0-9).

I used to program in VB so I used the following code:

Private Sub Text1_KeyPress(KeyAscii As Integer)

and then I will put the characteres that the user is allow to input. But
is there a same textBox1_KeyPress "properties"
in C#?

Or, how should I do to control the user's input?

Cheers!

Claudi

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[Tom Porterfield]

On Thu, 19 May 2005 18:58:21 -0700, Claudia Fong wrote:

Hello,

I have various textbox; in some textbox, the users can input only
characters (a-z) and in other textbox, the users are only allow to input
integers (0-9).

I used to program in VB so I used the following code:

Private Sub Text1_KeyPress(KeyAscii As Integer)

and then I will put the characteres that the user is allow to input. But
is there a same textBox1_KeyPress "properties"
in C#?

Or, how should I do to control the user's input?

They are events, not properties, and you have the KeyPress event available
in C#. You might also want to consider using a masked edit control.
--
Tom Porterfield

[Tom Porterfield]

On Thu, 19 May 2005 18:58:21 -0700, Claudia Fong wrote:

Hello,

I have various textbox; in some textbox, the users can input only
characters (a-z) and in other textbox, the users are only allow to input
integers (0-9).

I used to program in VB so I used the following code:

Private Sub Text1_KeyPress(KeyAscii As Integer)

and then I will put the characteres that the user is allow to input. But
is there a same textBox1_KeyPress "properties"
in C#?

Or, how should I do to control the user's input?

They are events, not properties, and you have the KeyPress event available
in C#. You might also want to consider using a masked edit control.
--
Tom Porterfield