C#

The Undefeated wrote:

this.treeView1.SelectedNode.Nodes.Add(oNode); //This is where the error occurs for the menu item

<br />
IDicitonary parents=new Hashtable();<br />
foreach(FileLine fl in GetFileLines())<br />
{<br />
TreeNode fileLineNode=new TreeNode();<br />
fileLineNode.Text=fl.Name;<br />
parents.Add(fl.ID,fileLineNode);<br />
}<br />

<br />
foreach(FileLine fl in GetFileLines())<br />
{<br />
TreeNode parentNode=new TreeNode();<br />
foreach(Game g in GetGames(fl))<br />
{<br />
TreeNode gameNode=new Node();<br />
parentNode.Nodes.Add(gameNode);<br />
}}<br />

private void CreateMySplitControls()
{
    // Create TreeView, ListView, and Splitter controls.
    TreeView treeView1 = new TreeView();
    ListView listView1 = new ListView();
    Splitter splitter1 = new Splitter();

    // Set the TreeView control to dock to the left side of the form.
    treeView1.Dock = DockStyle.Bottom;
    // Set the Splitter to dock to the left side of the TreeView control.
    splitter1.Dock = DockStyle.Bottom;
    // Set the minimum size the ListView control can be sized to.
    splitter1.MinExtra = 100;
    // Set the minimum size the TreeView control can be sized to.
    splitter1.MinSize = 75;
    // Set the ListView control to fill the remaining space on the form.
    listView1.Dock = DockStyle.Fill;
    // Add a TreeView and a ListView item to identify the controls on the form.
    treeView1.Nodes.Add("TreeView Node");
    listView1.Items.Add("ListView Item");

    // Add the controls in reverse order to the form to ensure proper location.
    this.Controls.AddRange(new Control[]{listView1, splitter1, treeView1});
}

string upCmdString = "UPDATE OutLetters SET LettPage=" + DocImage.ToString() + " WHERE LettId=" + LettId;
OleDbCommand OleCmm = new OleDbCommand(upCmdString, Conn);
OleCmm.ExecuteNonQuery();