/*
* 单击页面树，显示当前页面内容
*/
private void StorageVideo_TreeView_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (e.Source.GetType().Name != "TreeViewItem")
{
e.Handled = true;
return;
}
try
{
TreeViewItem treeViewItem = (TreeViewItem)e.Source;
Object tag = treeViewItem.Tag;
if (tag != null)
{
Int32 folderId = Int32.Parse(tag.ToString());
VideoItemPage videoItemPage = new VideoItemPage(folderId);
mainFrame.Navigate(videoItemPage);
FrameUtil.RemoveBackEntry(mainFrame);
}
else
{
MessageBox.Show("没有tag:" + treeViewItem.Header.ToString());
}
}
catch (ArgumentNullException)
{
MessageBox.Show("页面不能为空");
}
catch (ArgumentException)
{
MessageBox.Show("页面地址异常");
}
catch (UriFormatException)
{
MessageBox.Show("页面地址格式化异常");
}
catch (Exception e4)
{
MessageBox.Show("找不到此页面" + e4.Message.ToString() + e4.StackTrace);
}
}
/*
* 选项卡按钮选中
*/
private void SelectItemFun(string currItemName)
{
foreach (Canvas canvas in itemWrapPanel.Children)
{
if (currItemName == canvas.Name)
{
//选中当前
SelectThisItem(canvas, canvas.Name);
if (currItemName == "imageItem")
{
StorageImage_InitFolder();
ImageItemPage imageItemPage = new ImageItemPage(1);
mainFrame.Navigate(imageItemPage);
}
else if (currItemName == "videoItem")
{
//获取视频文件夹
StorageVideo_InitFolder();
VideoItemPage videoItemPage = new VideoItemPage(1);
mainFrame.Navigate(videoItemPage);
}
else if (currItemName == "fileItem")
{
StorageFile_InitFolder();
FileItemPage fileItemPage = new FileItemPage(1);
mainFrame.Navigate(fileItemPage);
}
}
else
{
//其他取消选中
UnSelectThisItem(canvas, canvas.Name);
}
}
}
