/// <summary>
/// Retrieves the next parent control that would be usable
/// by the tab order UI. We only want parents that are
/// sited by the designer host.
/// </summary>
private Control GetSitedParent(Control child)
{
Control parent = child.Parent;
while (parent != null)
{
ISite site = parent.Site;
IContainer container = null;
if (site != null)
{
container = site.Container;
}
container = DesignerUtils.CheckForNestedContainer(container); // ...necessary to support SplitterPanel components
if (site != null && container == host)
{
break;
}
parent = parent.Parent;
}
return(parent);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
string strA = (string)value;
if (((strA == null) || (strA.Length == 0)) || (string.Compare(strA, System.Design.SR.GetString("DataGridNoneString"), true, CultureInfo.CurrentCulture) == 0))
{
return(DesignBinding.Null);
}
int index = strA.IndexOf("-");
if (index == -1)
{
throw new ArgumentException(System.Design.SR.GetString("DesignBindingBadParseString", new object[] { strA }));
}
string a = strA.Substring(0, index - 1).Trim();
string dataMember = strA.Substring(index + 1).Trim();
if ((context == null) || (context.Container == null))
{
throw new ArgumentException(System.Design.SR.GetString("DesignBindingContextRequiredWhenParsing", new object[] { strA }));
}
IComponent dataSource = DesignerUtils.CheckForNestedContainer(context.Container).Components[a];
if (dataSource != null)
{
return(new DesignBinding(dataSource, dataMember));
}
if (!string.Equals(a, "(List)", StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException(System.Design.SR.GetString("DesignBindingComponentNotFound", new object[] { a }));
}
return(null);
}
private Control GetSitedParent(Control child)
{
Control parent = child.Parent;
while (parent != null)
{
ISite site = parent.Site;
IContainer container = null;
if (site != null)
{
container = site.Container;
}
container = DesignerUtils.CheckForNestedContainer(container);
if ((site != null) && (container == this.host))
{
return(parent);
}
parent = parent.Parent;
}
return(parent);
}