private void CalculateOWCFlags(MatrixHeading heading)
{
if (heading == null)
{
return;
}
if (heading.Grouping == null)
{
m_staticHeadingCount++;
if (m_staticHeadingCount > 1)
{
m_useOWC = false;
return;
}
if (heading.SubHeading != null)
{
m_useOWC = false;
return;
}
if (heading.ReportItems != null)
{
for (int i = 0; i < heading.ReportItems.Count; i++)
{
DetectIllegalReportItems(heading.ReportItems[i]);
if (IsFinish())
{
return;
}
TextBox textBox = FindNotAlwaysHiddenTextBox(heading.ReportItems[i]);
if (IsFinish())
{
return;
}
if (textBox == null)
{
m_useOWC = false;
return;
}
}
}
}
else
{
ExpressionInfo expressionInfo = null;
if (heading.Grouping.GroupExpressions != null)
{
if (heading.Grouping.GroupExpressions.Count != 1)
{
m_useOWC = false;
return;
}
expressionInfo = heading.Grouping.GroupExpressions[0];
}
DetectIllegalReportItems(heading.ReportItem);
if (IsFinish())
{
return;
}
TextBox textBox2 = FindNotAlwaysHiddenTextBox(heading.ReportItem);
if (IsFinish())
{
return;
}
if (textBox2 == null)
{
m_useOWC = false;
return;
}
Global.Tracer.Assert(expressionInfo != null);
Global.Tracer.Assert(textBox2.Value != null);
if (expressionInfo.OriginalText != textBox2.Value.OriginalText)
{
m_owcGroupExpression.Add(true);
}
else
{
m_owcGroupExpression.Add(false);
}
}
CalculateOWCFlags(heading.SubHeading);
}
