User Controls :: How To Display Selected Node From Treeview In Textbox
Mar 21, 2012
I am having treeview with checkbox and 1 submit button it is taking values from database. Now if i check the checkbox and click the submit button it should display the selected node in the textbox..... Here is my treeview code
public void Load_tree() {
DataSet PrSet = PDataset("SELECT * FROM tbl_saleschannelhierarchyconfig");
TreeView1.Nodes.Clear();
foreach (DataRow dr in PrSet.Tables[0].Rows) {
[Code] ....
And button click code
protected void Button1_Click(object sender, EventArgs e) {
txtRetailCustomerGroup.Text = TreeView1.SelectedNode.Parent.ToString(); }
It is showing this exception "Object reference not set to an instance of an object."
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[CODE].....
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I have a treeview with four levels; parent, child, grandchild, great-grandchild. My selectednode is at the grandchild level.
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[Code]....
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Mar 16, 2010
How do I get the value of a treeview's selected node and it's children's values?
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Oct 12, 2010
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Edit: I tried the ArronLS:
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[Code]....
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[Code]....
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[Code].......
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