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我需要以下代碼的一些幫助,我試圖讓代碼檢查樹狀視圖中是否存在節點,然後選擇它。在Datagridview Cell上更改選定的Treeview節點點擊
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value != null)
{
string CellSelected = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
if (treeView1.Nodes.ContainsKey(CellSelected))
{
this.treeView1.SelectedNode.Name = CellSelected;
this.treeView1.Select();
}
}
}
一旦選擇了TreeView節點,它需要特別多火下面的代碼
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
pictureBox1.Image = null;
dataGridView1.Visible = false;
if(treeView1.SelectedNode.Name=="test")
{
pictureBox1.Image = _1.Properties.Resources._7E7907_2;
}