prevent users from deleting system assets

tanZiWen · Oct 21, 2016 · 5080d85 · 5080d85
1 parent f786d5c
commit 5080d85
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/AntSharesUI/UI/MainForm.cs b/AntSharesUI/UI/MainForm.cs
@@ -520,7 +520,12 @@ private void 删除DToolStripMenuItem_Click(object sender, EventArgs e)
 
         private void contextMenuStrip2_Opening(object sender, CancelEventArgs e)
         {
-            删除DToolStripMenuItem1.Enabled = listView2.SelectedIndices.Count > 0;
+            bool enabled = listView2.SelectedIndices.Count > 0;
+            if (enabled)
+            {
+                enabled = listView2.SelectedItems.OfType<ListViewItem>().Select(p => (RegisterTransaction)p.Tag).All(p => p.AssetType != AssetType.AntShare && p.AssetType != AssetType.AntCoin);
+            }
+            删除DToolStripMenuItem1.Enabled = enabled;
         }
 
         private void 删除DToolStripMenuItem1_Click(object sender, EventArgs e)