string[][] str=new string[][]{
new string[] {"book1","title","author"},
new string[] {"book2","title","author"}
};
for(int i=0;i<str.Length;i++)
{
TreeNode node=new TreeNode(str[i][0]);
TreeNode node1=new TreeNode(str[i][1]);
TreeNode node2=new TreeNode(str[i][2]); node.Nodes.Add(node1);
node.Nodes.Add(node2); treeView1.Nodes.Add(node);
}
new string[] {"book1","title","author"},
new string[] {"book2","title","author"}
};
for(int i=0;i<str.Length;i++)
{
TreeNode node=new TreeNode(str[i][0]);
TreeNode node1=new TreeNode(str[i][1]);
TreeNode node2=new TreeNode(str[i][2]); node.Nodes.Add(node1);
node.Nodes.Add(node2); treeView1.Nodes.Add(node);
}
string[][] str=new string[][]{
new string[] {"book1","title","author"},
new string[] {"book2","title","author"}
};
for(int i=0;i<str.Length;i++)
{
if( str[i] == null || str[i] == "" )
continue;
TreeNode node=new TreeNode(str[i][0]);
for( int j = 0 ; j < str[i].Length ; j ++ )
node.Nodes.Add( new TreeNode( str[i][j] );
treeView1.Nodes.Add(node);
}
{
Console.WriteLine(e.Node.Text);
}