Mouse events not available in visual studio 2013 using vb.net

Question

0.00/5 (No votes)

See more:

VS2010

Hi. i have inserted an Treeview on my web application. currently when i do an mouse hover on the treeview the cursor is showing as a hand. but i want to a arrow as my mouse cursor when i do a mouse hover on my treeview. after doing some surfing on the internet ifound the below code to change it to arrow.

VB

Private Sub TREEVIEW1_(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TreeView1.NodeMouseHover

        Me.TreeView1.Cursor = Cursors.arrow
 
 End Sub

But using the above code its throwing syntax error at 'Treeview1.NodeMouseHover', 'Treeview1.cursor' and 'Cursors.arrow' that this events are not part of system.web.ui.webcontrols.treeview.

when i tried tying Treeview. in the Vb code, even in the event suggestions block also there are no events related to Mouse (Like NodeMouseHover, MouseUp, Mousedown, etc.,). I even checked the properties of treeview, there are no events related to Mouse. where i'm i going wrong? do i need to add any additional packages to my class? or do i need to add any HTML style tags? Can someone please suggest me what i need to do to get mouse events for my treeview in visual studio using VB.net... Please

Posted 31-Mar-15 23:29pm

Member 11572452

Updated 1-Apr-15 3:22am

RajeeshMenoth

v2

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Richard Deeming · Answer 1 · 2015-04-01T04:39:00

Solution 1

That code is for a Windows Forms TreeView control. For an ASP.NET TreeView control, you need to use CSS[^] to change the cursor.

In your .aspx file:

aspx

<asp:TreeView runat="server" NodeStyle-CssClass="tree-node" ...

In your .css file:

CSS

.tree-node
{
    cursor: default;
}

Posted 1-Apr-15 4:39am

Richard Deeming

Comments

Sergey Alexandrovich Kryukov 1-Apr-15 11:51am

5ed.

Richard,

Congratulations with the 1st of April!

I would like to use the occation to invite your to see my new 1 of April publication and have some fun:
Some Programming Approaches to "Neuro-Linguistic Programming".
Participation in this game in Comments and Discussions is especially encouraged.

This time, I put more effort in the work. The fun and mocking is supposed to be combined with quite serious hints, in a satical form, on how we can conduct our discussions, give and use advice, add references and use them, use critical thinking, learn and use our own brains.

Thank you.
—SA

Member 11572452 1-Apr-15 13:55pm

Hi Richard, thanks for your suggestion. i'll work on that. But can't we achieve this by using VB code? i mean through .aspx.vb file