我在我的Asp.net网页上建立了树木观点。 现在,用户可以检查树木电文中的检查箱。 因此,现在我想要改变树冠的颜色,以突出选定的用户群。
请让我从中解一下这个问题?
简言之,你们应当尝试像这样的东西。
TreeNode node;
// Define the node here.
if (node.Checked == true)
node.ForeColor = Color.Orange;
// Then use TreeView.Refresh() method to redraw your TreeView
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