private bool SetElement(int X, int Y, GridPadding Element)
{
if (X < 0 || X >= this.nrColumns)
{
return(false);
}
if (Y < 0)
{
return(false);
}
int i = Y * this.nrColumns + X;
int c = this.elements.Count;
while (i > c)
{
this.elements.Add(null);
c++;
}
if (i == c)
{
this.elements.Add(Element);
return(true);
}
else
{
if (this.elements[i] is null)
{
this.elements[i] = Element;
return(true);
}
else
{
return(false);
}
}
}
private void SetElement(int X, int Y, int ColSpan, int RowSpan, ILayoutElement Element)
{
GridPadding P = new GridPadding(Element, 0, 0, X, Y, ColSpan, RowSpan);
if (ColSpan > 1 || RowSpan > 1)
{
int i;
bool First = true;
for (; RowSpan > 0; RowSpan--)
{
for (i = 0; i < ColSpan; i++)
{
if (!this.SetElement(X + i, Y, P))
{
throw new InvalidOperationException("Cell does not fit in grid.");
}
if (First)
{
First = false;
P = new GridPadding(null, 0, 0, 0, 0, 0, 0);
}
}
Y++;
}
}
else
{
if (!this.SetElement(X, Y, P))
{
throw new InvalidOperationException("Cell does not fit in grid.");
}
}
}
