/// <summary>
/// Inserts a bar in the index specified in the stacked bar graph
/// </summary>
public void Insert(int index, Bar value)
{
if (value == null || index >= List.Count)
{
return;
}
List.Insert(index, value);
}
/// <summary>
/// Adds a new bar into the stacked bar graph
/// </summary>
public int Add(Bar value)
{
if (value == null)
{
throw new ArgumentNullException();
}
return (List.Add(value));
}
/// <summary>
/// Removes the specified bar from the stacked bar graph
/// </summary>
public void Remove(Bar value)
{
if (value == null)
{
return;
}
if (! List.Contains(value))
{
throw new ArgumentException();
}
for (int i = 0;i < List.Count;i ++)
{
if (((Bar) List[i]).Name == value.Name)
{
List.RemoveAt(i);
break;
}
}
}
/// <summary>
/// Returns the index of a specified bar in the stacked bar graph
/// </summary>
public int IndexOf(Bar value)
{
return (List.IndexOf(value));
}
/// <summary>
/// Checks whether a bar is contained in the stacked bar graph
/// </summary>
/// <param name="value">Bar to check for</param>
/// <returns>True if it is in the stacked bar graph. False otherwise</returns>
public bool Contains(Bar value)
{
// If value is not of type Bar, this will return false.
return (List.Contains(value));
}
public void AddBar(string label, string xpath)
{
if (_doc == null)
{
return;
}
int i = GetCount(xpath);
if (i == 0)
{
return;
}
Bar bar = new Bar(label, i);
_graph.Bars.Add(bar);
if (i > _graph.MaximumValue)
{
_graph.MaximumValue = i;
}
int labelWidth = 15 + TextRenderer.MeasureText(label, _graph.Font).Width;
if (labelWidth > _graph.GraphMarginLeft)
{
_graph.GraphMarginLeft = labelWidth;
}
}