/// <summary>Gets the first child element with the given tag.</summary>
/// <param name="tag">The html tag to look for.</param>
/// <returns>The first child with the tag.</returns>
public Element getElementByTagName(string tag)
{
List <Element> results = html.getElementsByTagName(tag, true);
if (results.Count > 0)
{
return(results[0]);
}
return(null);
}
public override void WidthChanged()
{
if (ColumnWidths == null)
{
// No rows.
return;
}
// First, how many columns have no set width, and how much space is left for them?
// That's the amount of nulls in the ColumnWidths list.
int noWidth = 0;
int spaceLeft = Element.Style.Computed.InnerWidth;
for (int i = 0; i < ColumnWidths.Count; i++)
{
ComputedStyle column = ColumnWidths[i];
if (column == null)
{
noWidth++;
}
else
{
spaceLeft -= column.PixelWidth;
}
}
if (spaceLeft > 0 && noWidth > 0)
{
// Spread it evenly:
NoWidthPixels = spaceLeft / noWidth;
}
else
{
NoWidthPixels = 0;
}
// Make sure all td's have the width of the max.
// This is required as not all child tds will have WidthChanged called directly.
List <Element> allCells = Element.getElementsByTagName("td");
foreach (Element element in allCells)
{
TdTag tag = (TdTag)(element.Handler);
tag.WidthChanged();
}
// Same for th too
// This is required as not all child ths will have WidthChanged called directly.
allCells = Element.getElementsByTagName("th");
foreach (Element element in allCells)
{
ThTag tag = (ThTag)(element.Handler);
tag.WidthChanged();
}
}
