Checkbox

[achor]

Hello all,

Why this never occurs?

 
Protected Sub chkName_CheckedChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles chkName.CheckedChanged
        If chkName.Checked = True Then
            txtName.Visible = True
        Else
            txtName.Visible = False
        End If
End Sub

The point is to click in the check box and depending on chkName 's value turn txtName's visibility on or off.

But when I run my app, this never occurs. It was supose to run this code when I click in chkName

Thanks, :P

[wild_bill]

Set the checkbox's autopostback property to true.

[kleinma]

the code never runs because when the user clicks the checkbox, the page doesn't post back to the webserver to process that code.

In the designer, select the checkbox, and from the properties window, set the AutoPostBack property to true. This will cause the page to submit to itself when you click the checkbox, and fire the page_load event, and then fire the code from your post above.