calling event procedure

[Learner010]

i want to call event procedures (button1_click etc.) on certain conditions

Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
If e.KeyChar = "A"  then 
     'here i don't know how to call button1_click procedure   
End If

here is what i want to do :-

whenever any character is inputted to textbox1 then it will call button1_click where i code to print ascii value of the character

ex:- if i input A to textbox1 then should print 65

so i dont know to how to call button1_click event procedure with parametes as "A"

[Luc001]

Hi,

Use:

Buttonname.PerformClick()

[Learner010]

And what about parameter passing ?

[ddanbe]

What about:

If e.KeyChar = "A"  then 
     'here i don't know how to call button1_click procedure  
     'do not call button click
     TextBox1.Text = "65";
     e.Handled = true;
End If

[Reverend Jim]

What parameters do you want to get passed to the button click handler that would not get passed if you just clicked the button? If you need to get at a value you could always set Button1.Tag to be the value before you do PerformClick, then clear the tag in the click handler at the end of processing.

[Luc001]

Hi,

Here's another way of doing it with the Textbox_Textchanged event:

   Private Sub TextBox1_TextChanged(sender As Object, e As EventArgs) Handles TextBox1.TextChanged
    Button1.PerformClick()
End Sub

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    If Me.TextBox1.Text <> "" Then
        For Each ch As Char In Me.TextBox1.Text
            TextBox2.Text = CStr(Asc(ch))
        Next
    End If

End Sub