/C#/Action being performed on this control is being called from the wrong thread c#

Action being performed on this control is being called from the wrong thread c#

public delegate void FunctionDelegate();

treeViewControl.BeginInvoke(new FunctionDelegate(TreeViewBug));

private void TreeViewBug() {
	Random rand = new Random();
    TreeNode node = treeViewControl.Nodes.Add("Parent");

	for (int i = 0 ; i < 10000 ; i++ ) // some kind of long operation
        node.Nodes.Add(rand.Next().ToString());
}

Similar codes

0 vote112 views1 answer
Unity set dictionary value
C#
0 vote113 views1 answer
C# place all keys in dictionary into array
C#
0 vote132 views3 answers
Instantiate object inside of object Unity
C#Unity
0 vote131 views1 answer
Persian lorem ipsum
C#
3 votes120 views1 answer
C# how to add newline on text box
C#
0 vote120 views1 answer
Convert-integer-to-binary-in-c-sharp
C#
6 votes78 views1 answer
C# ide online
C#
0 vote137 views1 answer
Unity repeat coroutine
C#Unity
0 vote115 views4 answers
Custom attribute for auth permission check .net
C#
0 vote110 views2 answers
C# check file similarities
C#