diff options
Diffstat (limited to 'src/GraphicObjects/Expandable.cs')
| -rw-r--r-- | src/GraphicObjects/Expandable.cs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/GraphicObjects/Expandable.cs b/src/GraphicObjects/Expandable.cs index 3593bf90..16b3e974 100644 --- a/src/GraphicObjects/Expandable.cs +++ b/src/GraphicObjects/Expandable.cs @@ -41,6 +41,7 @@ namespace Crow } set { _contentContainer.SetChild(value); + NotifyValueChanged ("HasContent", HasContent); } } protected override void loadTemplate(GraphicObject template = null) @@ -85,8 +86,12 @@ namespace Crow { if (value == _isExpanded) return; - + _isExpanded = value; + + if (!HasContent) + _isExpanded = false; + NotifyValueChanged ("IsExpanded", _isExpanded); if (_isExpanded) @@ -95,6 +100,10 @@ namespace Crow onCollapse (this, null); } } + [XmlIgnore]public bool HasContent { + get { return _contentContainer == null ? false : _contentContainer.Child != null; } + } + #endregion public virtual void onExpand(object sender, EventArgs e) |