public void SetMainGridItem(CategoryItem item)
{
if (mMainGridItem != null)
{
Category category;
if (mCategoryDic.TryGetValue(GraphCategoryName, out category))
{
category.Items.Remove(mMainGridItem);
}
}
mMainGridItem = item;
var noUse = HostControl.BindMainGrid(mMainGridItem);
}
