public virtual void OnChanged()
{
//if (!this.Visible)
//{
// return;
//}
//label.Text = _flowItem.Text;
string helpText = _flowItem.ToString();
if (string.IsNullOrEmpty(helpText))
{
_hoverCursor = Cursors.Default;
}
else if (_hoverText != helpText)
{
if (_hoverCursor != null && _hoverCursor.Tag != null && _hoverCursor.Tag is String && (_hoverCursor.Tag as String) == "Custom")
{
_hoverCursor.Dispose();
}
_hoverCursor = CustomCursor.CreateText(helpText);
_hoverCursor.Tag = "Custom";
}
_hoverText = helpText;
if (_flowItem.Highlighted)
{
this.label.ForeColor = System.Drawing.Color.Blue;
this.label.Font = _fontBold;
//this.label.BackColor = System.Drawing.SystemColors.Highlight;
}
else
{
this.label.ForeColor = System.Drawing.SystemColors.ControlText;
this.label.Font = _fontBase;
//this.label.BackColor = System.Drawing.Color.Transparent;
}
switch (_state)
{
case eflowItemState.Empty:
this.label.ForeColor = Color.Gray;
this.label.Update();
break;
case eflowItemState.Problem:
this.label.ForeColor = Color.Red;
this.label.Update();
break;
}
}
