public override string CheckCanUpdateData(ResourceElement newResElem)
{
var res = base.CheckCanUpdateData(newResElem);
if (!string.IsNullOrEmpty(res))
{
return(res);
}
var binData = (BinaryResourceData)newResElem.ResourceData;
byte[] imageData;
if (!SerializedImageResourceElementTreeNodeFactory.GetImageData(GetModule(this), binData.TypeName, binData.Data, out imageData))
{
return("The new data is not an image.");
}
try {
ImageResourceElementTreeNode.CreateImageSource(imageData);
}
catch {
return("The new data is not an image.");
}
return(string.Empty);
}
public override void UpdateData(ResourceElement newResElem)
{
base.UpdateData(newResElem);
var binData = (BinaryResourceData)newResElem.ResourceData;
byte[] imageData;
SerializedImageResourceElementTreeNodeFactory.GetImageData(GetModule(this), binData.TypeName, binData.Data, out imageData);
InitializeImageData(imageData);
}