void ltv_ViewportChanged(object sender, EventArgs e)
{
if (!ignoreViewportChanged)
{
ignoreViewportChanged = true;
LargeTextViewer ltv = (LargeTextViewer)sender;
if (ltv == ltv1)
{
ltv2.UpdateViewportFrom(ltv1);
}
else
{
ltv1.UpdateViewportFrom(ltv2);
}
ignoreViewportChanged = false;
}
}
void ltv_SelectedIndexChanged(object sender, EventArgs e)
{
if (!ignoreSelectIndexChange)
{
ignoreSelectIndexChange = true;
LargeTextViewer ltv = (LargeTextViewer)sender;
if (ltv == ltv1)
{
ltv2.SelectedIndex = ltv.SelectedIndex;
}
else
{
ltv1.SelectedIndex = ltv.SelectedIndex;
}
ignoreSelectIndexChange = false;
string[] sa1 = ltv1.GetLines(ltv.SelectedIndex, 1);
string[] sa2 = ltv2.GetLines(ltv.SelectedIndex, 1);
ltvRes.Text = sa1[0] + Environment.NewLine + sa2[0];
}
}