for (int i = 0; i < treeList1.Nodes.Count; i++)
{
DataRowView drv = treeList1.GetDataRecordByNode(treeList1.Nodes.ParentNode) as DataRowView;
if (drv != null)
{
int OfficeID = (int)drv["SZBZ"];
textBox1.Text += OfficeID.ToString();
}
}遍历treelist集合,想得到“SZBZ”这个列的值,怎么就总是得不到呢??drv 总显示为null。
数据绑定是
string sql = "select * from a "; treeList1.DataSource = MM_XTMKService.AllMM_XTMK(sql);
{
DataRowView drv = treeList1.GetDataRecordByNode(treeList1.Nodes.ParentNode) as DataRowView;
if (drv != null)
{
int OfficeID = (int)drv["SZBZ"];
textBox1.Text += OfficeID.ToString();
}
}遍历treelist集合,想得到“SZBZ”这个列的值,怎么就总是得不到呢??drv 总显示为null。
数据绑定是
string sql = "select * from a "; treeList1.DataSource = MM_XTMKService.AllMM_XTMK(sql);
For Each nodes As TreeListNode In TreeList1.Nodes
'node.GetDisplayText(列名)
Next