/// <summary>
/// Preview button click handler
/// </summary>
/// <param name="sender">sender who invokes this method</param>
/// <param name="e">Event Arguments</param>
private void btnPreview_Click(object sender, EventArgs e)
{
DisableForm();
TreeNode selectedSourceNodes = tvSource.SelectedNode;
TreeNode selectedTargetNodes = tvTarget.SelectedNode;
if (selectedSourceNodes == null)
{
MessageBox.Show("Please select a node in source", "Select a node", MessageBoxButtons.OK, MessageBoxIcon.Error);
DisableForm(false);
return;
}
if (selectedTargetNodes == null)
{
MessageBox.Show("Please select a node in target", "Select a node", MessageBoxButtons.OK, MessageBoxIcon.Error);
DisableForm(false);
return;
}
if (selectedSourceNodes.Level != selectedTargetNodes.Level)
{
if (MessageBox.Show("The level of node selected in source and target did not match.\nDo you want to continue?", "Node level mismatch", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.No)
{
DisableForm(false);
return;
}
}
if (selectedTargetNodes.Parent != null)
{
if (selectedTargetNodes.Parent.Nodes.OfType<TreeNode>().SingleOrDefault(h => h.Text == selectedSourceNodes.Text) != null)
{
if (MessageBox.Show("A node with the same name already exist in the target, Do you wish to continue without comparing the root node?", "Node already exist", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.No)
{
DisableForm(false);
return;
}
}
}
MMMComparer objComparer = new MMMComparer(selectedSourceNodes, selectedTargetNodes);
if (objComparer.Compare(rbtMirrorSource.Checked))
{
}
selectedTargetNodes.Expand();
DisableForm(false);
}
void MMMTreeView_DragDrop(object sender, DragEventArgs e)
{
TreeNode NewNode;
if (e.Data.GetDataPresent("System.Windows.Forms.TreeNode", false))
{
Point pt = ((TreeView)sender).PointToClient(new Point(e.X, e.Y));
TreeNode DestinationNode = ((TreeView)sender).GetNodeAt(pt);
NewNode = (TreeNode)e.Data.GetData("System.Windows.Forms.TreeNode");
if (DestinationNode.TreeView != NewNode.TreeView)
{
//DestinationNode.Nodes.Add((TreeNode)NewNode.Clone());
MMMComparer objComparer = new MMMComparer(NewNode, DestinationNode);
if (objComparer.Compare((this.FindForm().Controls["panel2"].Controls["rbtMirrorSource"] as RadioButton).Checked))
{
}
DestinationNode.Expand();
//Remove Original Node
// NewNode.Remove();
}
}
}
