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Matthew Schill
2026-07-21 06:49:28 -04:00
parent 0fed1acfd8
commit 9486b37300
70 changed files with 4222 additions and 10191 deletions
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PROMS/Volian.Controls.Library/vlnTreeView3.cs
+9 -48
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@@ -1,63 +1,24 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Text;
using System.Windows.Forms;
using VEPROMS.CSLA.Library;
namespace Volian.Controls.Library
{
//public delegate void vlnTreeViewEvent(object sender, vlnTreeEventArgs args);
//public delegate bool vlnTreeViewBoolEvent(object sender, vlnTreeEventArgs args);
//public delegate TreeNode vlnTreeViewTreeNodeEvent(object sender, vlnTreeEventArgs args);
//public delegate void vlnTreeViewDDEvent(object sender, System.Windows.Forms.DragEventArgs args);
public partial class vlnTreeView3 : TreeView
{
private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
#region Events
public event vlnTreeViewEvent NodeSelectionChange;
private void OnNodeSelectionChange(object sender, vlnTreeEventArgs args)
{
if (NodeSelectionChange != null) NodeSelectionChange(sender, args);
}
#endregion
#region Business Methods
#endregion
#region Constructors
public vlnTreeView3()
private void OnNodeSelectionChange(object sender, vlnTreeEventArgs args) => NodeSelectionChange?.Invoke(sender, args);
#endregion
#region Business Methods
#endregion
#region Constructors
public vlnTreeView3()
{
InitializeComponent();
base.AfterSelect += new TreeViewEventHandler(tv_AfterSelect);
}
private void tv_AfterSelect(object sender, TreeViewEventArgs e)
{
OnNodeSelectionChange(sender, new vlnTreeEventArgs(e.Node));
}
#endregion
private static TreeNode GetTreeNodeFromData(IDataObject datobj)
{
foreach (string s in datobj.GetFormats())
{
try
{
return (TreeNode)datobj.GetData(s);
}
catch (Exception ex)
{
if (_MyLog.IsErrorEnabled) _MyLog.Error("GetTreeNodeFromData", ex);
}
}
return null;
}
private TreeNode Clone(TreeNode tn)
{
TreeNode tmp = (TreeNode)tn.Clone();
ExpandMatch(tmp, tn);
return tmp;
}
private void ExpandMatch(TreeNode tn1, TreeNode tn2)
private void tv_AfterSelect(object sender, TreeViewEventArgs e) => OnNodeSelectionChange(sender, new vlnTreeEventArgs(e.Node));
#endregion
private void ExpandMatch(TreeNode tn1, TreeNode tn2)
{
if (tn2.IsExpanded) tn1.Expand();
foreach (TreeNode tc in tn2.Nodes) ExpandMatch(tn1.Nodes[tc.Index], tc);