public FormatRange MergeFormats(int x, int y)
{
FormatRange fr = null;
foreach (FormatRange frang in this)
{
if (frang.Contains(x, y) != 0)
{
continue;
}
if (frang.BackColor != Color.Empty)
{
if (fr == null)
{
fr = new FormatRange();
}
fr.BackColor = frang.BackColor;
}
if (frang.ForeColor != Color.Empty)
{
if (fr == null)
{
fr = new FormatRange();
}
fr.ForeColor = frang.ForeColor;
}
if (frang.WaveColor != Color.Empty)
{
if (fr == null)
{
fr = new FormatRange();
}
fr.WaveColor = frang.WaveColor;
}
if (frang.InfoTip.Length > 0)
{
if (fr == null)
{
fr = new FormatRange();
}
if (fr.InfoTip.Length > 0)
{
fr.InfoTip += Environment.NewLine + Environment.NewLine +
frang.InfoTip;
}
else
{
fr.InfoTip = frang.InfoTip;
}
}
}
return(fr);
}
public void Remove(FormatRange item)
{
this.List.Remove(item);
}
public int Add(FormatRange item)
{
item.Document = this.Document;
item.Apply();
return(this.List.Add(item));
}
public int Add(FormatRange item)
{
item.Document = this.Document;
item.Apply();
return this.List.Add(item);
}
public void Remove(FormatRange item)
{
this.List.Remove(item);
}
public FormatRange MergeFormats(int x, int y)
{
FormatRange fr = null;
foreach (FormatRange frang in this)
{
if (frang.Contains(x, y) != 0)
continue;
if (frang.BackColor != Color.Empty)
{
if (fr == null)
fr = new FormatRange();
fr.BackColor = frang.BackColor;
}
if (frang.ForeColor != Color.Empty)
{
if (fr == null)
fr = new FormatRange();
fr.ForeColor = frang.ForeColor;
}
if (frang.WaveColor != Color.Empty)
{
if (fr == null)
fr = new FormatRange();
fr.WaveColor = frang.WaveColor;
}
if (frang.InfoTip.Length > 0)
{
if (fr == null)
fr = new FormatRange();
if (fr.InfoTip.Length > 0)
{
fr.InfoTip += Environment.NewLine + Environment.NewLine +
frang.InfoTip;
}
else
{
fr.InfoTip = frang.InfoTip;
}
}
}
return fr;
}