protected override void OnPaint(PaintEventArgs e)
{
if ((Application.RenderWithVisualStyles && (base.Width >= 10)) && (base.Height >= 10))
{
GroupBoxState state = base.Enabled ? GroupBoxState.Normal : GroupBoxState.Disabled;
TextFormatFlags flags = TextFormatFlags.PreserveGraphicsTranslateTransform | TextFormatFlags.PreserveGraphicsClipping | TextFormatFlags.TextBoxControl | TextFormatFlags.WordBreak;
if (!this.ShowKeyboardCues)
{
flags |= TextFormatFlags.HidePrefix;
}
if (this.RightToLeft == RightToLeft.Yes)
{
flags |= TextFormatFlags.RightToLeft | TextFormatFlags.Right;
}
if (this.ShouldSerializeForeColor() || !base.Enabled)
{
Color textColor = base.Enabled ? this.ForeColor : TextRenderer.DisabledTextColor(this.BackColor);
GroupBoxRenderer.DrawGroupBox(e.Graphics, new Rectangle(0, 0, base.Width, base.Height), this.Text, this.Font, textColor, flags, state);
}
else
{
GroupBoxRenderer.DrawGroupBox(e.Graphics, new Rectangle(0, 0, base.Width, base.Height), this.Text, this.Font, flags, state);
}
}
else
{
this.DrawGroupBox(e);
}
base.OnPaint(e);
}
/// <include file='doc\GroupBox.uex' path='docs/doc[@for="GroupBox.OnPaint"]/*' />
/// <internalonly/>
protected override void OnPaint(PaintEventArgs e)
{
// BACKCOMPAT requirement:
// Why the Height/Width >= 10 check? This is because uxtheme doesn't seem to handle those cases
// similar to what we do for the non-themed case, so if someone is using the groupbox as a
// separator, their app will look weird in Whidbey. We render the old way in these cases.
if (Application.RenderWithVisualStyles && Width >= 10 && Height >= 10)
{
GroupBoxState gbState = Enabled ? GroupBoxState.Normal : GroupBoxState.Disabled;
TextFormatFlags textFlags = TextFormatFlags.Default | TextFormatFlags.TextBoxControl | TextFormatFlags.WordBreak | TextFormatFlags.PreserveGraphicsTranslateTransform | TextFormatFlags.PreserveGraphicsClipping;
if (!ShowKeyboardCues)
{
textFlags |= TextFormatFlags.HidePrefix;
}
if (RightToLeft == RightToLeft.Yes)
{
textFlags |= (TextFormatFlags.Right | TextFormatFlags.RightToLeft);
}
// We only pass in the text color if it is explicitly set, else we let the renderer use the
// color specified by the theme. This is a temporary workaround till we find a good
// solution for the "default theme color" issue.
if (ShouldSerializeForeColor() || this.Enabled == false)
{
Color textcolor = this.Enabled ? ForeColor : TextRenderer.DisabledTextColor(this.BackColor);
GroupBoxRenderer.DrawGroupBox(e.Graphics, new Rectangle(0, 0, Width, Height), Text, Font, textcolor, textFlags, gbState);
}
else
{
GroupBoxRenderer.DrawGroupBox(e.Graphics, new Rectangle(0, 0, Width, Height), Text, Font, textFlags, gbState);
}
}
else
{
DrawGroupBox(e);
}
base.OnPaint(e); // raise paint event
}