//这里是部分展开
private void SetPositon(TreeViewItem treeNodeSelected, ItemCollection items)
{
if (treeNodeSelected != null)
{
View vSelected = treeNodeSelected.Tag as View;
if (vSelected != null)
{
foreach (TreeViewItem item in items)
{
if (item != null)
{
View vTmp = item.Tag as View;
if (vTmp != null)
{
if (vTmp.Value(0, "zj").ToString() == vSelected.Value(0, "zj").ToString())
{
//选中匹配项
item.IsSelected = true;
ZLLX_SelectedItemChanged(ZLLX, null);//调用该方法,使检索发生
//找到后,往回展开
BackExpanded(item);
break;
}
else
{
if (item.Items.Count > 0)
{
SetPositon(treeNodeSelected, item.Items);
}
}
}
}
}
}
}
}
//往回展开
private void BackExpanded(TreeViewItem item)
{
if (item.Parent.GetType() == typeof(TreeViewItem))//说明是根节点
{
(item.Parent as TreeViewItem).IsExpanded = true;
BackExpanded(item.Parent as TreeViewItem);
}
}
//双击资料记录,查看和下载资料
private void ZLK_DoubleClick(object sender, DataGridRowClickedArgs e)
{
TreeViewItem treeNode = ZLLX.SelectedItem as TreeViewItem;
if (treeNode != null)
{
XZ xz = treeNode.Header as XZ;
if (xz != null)
{
//图像
ImageSource imgSource = xz.ImageSource;
//资料信息
View vZLK = ZLK.DataSource as View;
if (vZLK != null)
if (vZLK.Rows.Count > 0)
{
Row row = ZLK.DataGrid.SelectedItem as Row;
if (row != null)
{
View vTmp = viewZL.CopyStructure();
vTmp.Rows.Add(row);
ZLCK card = new ZLCK(vTmp, imgSource);
card.Show();
}
}
}
}
}