/// <summary>Returns the child with the name <paramref name="childName" /> .</summary>
/// <param name="childName"> The name of the child to return. </param>
/// <returns> The retrieved child. </returns>
public virtual WZObject this[string childName] {
get {
if (!_canContainChildren)
{
throw new NotSupportedException("This WZObject cannot contain children.");
}
return(_backing.Contains(childName) ? _backing[childName] : null);
}
}
public void Drop(IDropInfo dropInfo)
{
var tex = dropInfo.Data as Texture2D;
var bone = dropInfo.Data as Bone;
var texArr = dropInfo.Data as List <Texture2D>;
var boneArr = dropInfo.Data as List <Bone>;
if (tex != null && !ChildCollection.Contains(tex))
{
MainViewModel.ViewportCollection.Remove(tex);
if (!ChildCollection.Contains(tex))
{
ChildCollection.Add(tex);
}
}
else if (texArr != null)
{
foreach (var t in texArr)
{
MainViewModel.ViewportCollection.Remove(t);
if (!ChildCollection.Contains(t))
{
ChildCollection.Add(t);
}
}
}
else if (bone != null && !ChildCollection.Contains(bone) && bone != this)
{
MainViewModel.ViewportCollection.Remove(bone);
if (!ChildCollection.Contains(bone))
{
ChildCollection.Add(bone);
}
}
else if (boneArr != null)
{
foreach (var b in boneArr)
{
if (b != null && !ChildCollection.Contains(b) && b != this)
{
MainViewModel.ViewportCollection.Remove(b);
if (!ChildCollection.Contains(b))
{
ChildCollection.Add(b);
}
}
}
}
}
/// <summary>Checks if this property has a child with name <paramref name="name" /> .</summary>
/// <param name="name"> The name of the child to locate. </param>
/// <returns> true if this property has such a child, false otherwise or if this property cannot contain children. </returns>
public virtual bool HasChild(string name)
{
return(_canContainChildren && _backing.Contains(name));
}
/// <summary>
/// Method to check whether a form is already a MDI child form
/// </summary>
/// <param name="childName">Form that needs to be validated</param>
/// <returns>True/False</returns>
public static bool HasChild(string childName)
{
return(ChildCollection.Contains(childName));
}