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From: Vipul
Message 14 in Discussion
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How to Disable a Tab on System.Windows.Forms.TabControl?
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Message 11 in Discussion
From:
Vipul
New Message on MumbaiUserGroup
How to Disable a Tab on System.Windows.Forms.TabControl?
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Message 4 in Discussion
From:
Vipul
I am sorry to say that your approach simply of
my.Forms.Form1.TabControl1.TabPages[1].Enabled
will not work.
Tab controls are not designed to act in that manner..
A detailed explanation is available at
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=172581&SiteID=1 Set
DrawMode to OwnerDrawFixed Attach the TabControl.Selecting event to
tabControl1_Selecting Attach the TabControl.DrawItem event to
tabControl1_DrawItem In your constructor, disable the tabpage (# 2)
Add this code in your form
Private Sub TabControl1_Selecting(ByVal sender As Object, ByVal e As
System.Windows.Forms.TabControlCancelEventArgs) Handles TabControl1.Selecting
If (Not e.TabPage.Enabled) Then
e.Cancel = True
End If
End Sub
Convert the following code to VB equivalent before using it
private void tabControl1_DrawItem(object sender, DrawItemEventArgs e)
{
TabPage page = tabControl1.TabPages[e.Index];
if (!page.Enabled)
{
using (SolidBrush brush = new SolidBrush(SystemColors.GrayText))
{
e.Graphics.DrawString(page.Text, page.Font, brush, e.Bounds);
}
}
else
{
using (SolidBrush brush = new SolidBrush(page.ForeColor))
{
e.Graphics.DrawString(page.Text, page.Font, brush, e.Bounds);
}
}
}
Hope this helps.
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