| |
by: Benny Raymond |
last post by:
More problems with this... When I run this code, the main form returns
an invalid cast exception as it's executing the line "TreeNode n =
(TreeNode) this.Nodes;"
Does anyone know what would cause this? I just want to be able to use
my own node class so that I can store extra data...
=========================
|
by: Mad Scientist Jr |
last post by:
i am trying to set focus to a specific control depending on the
outcome of a validator control and it is not working.
none of these methods are working to setfocus:
1. RegisterStartupScript("sf","<scriptlanguage='javascript'>document.form.MyControlID.focus();</script>");
2. Andy Smith's FirstFocus control from
http://www.metabuilders.com/tools/FirstFocus.aspx
|
by: Robin Yarnell |
last post by:
Hello,
Don't know if this is the right group for this, but I will start here.
I have a setfocus JS that sets the focus to whatever control I want on the
page on a postback. However if I have smartnav enabled it no longer works. I
know that smartnav.js gets the control that caused the postback then sets the
focus back to it. Does anyone know how to override this in the smartnav.js
file?
Thanks in advance,
|
by: markaelkins |
last post by:
Hi. I am trying to enter a variable in the treenodesrc of a treenode. I am
basically trying to send an ID variable into sql to return different records.
I've searched everywhere and cannot find the answer. I'd appreciate and help.
Thanks.
What I'm doing is creating a treeview with the structure as follows (this is
the expanded view):
- Item Status
- Item Status Details
|
by: tanya foster |
last post by:
Hello,
I am re-writing a visual basic .net application(visual studio 2003) in an
asp.net application(visual studio 2005). The vb.net application relied on a
treeview and hence, treenodes. The treeview and treenode class in asp.net
is limited compared to vb.net's. In vb.net, the treenode had a nextnode
property which was equivalent to finding the next sibling of the treenode.
asp.net's treenode has a child property and a parent property....
|
| |
by: Jared |
last post by:
I am using a TreeView with data stored in a database and have been
trying to store a node index over a postback and re-select the node
without using javascript.
I couldn't find anything in these groups to answer my question, so I
thought somebody might find this method useful.
You can use the TreeNode.ValuePath to select a node using the
TreeView.FindNode() method.
|
by: chinoo5 |
last post by:
Hi everyone! I need help to cast a TreeNode into my own-defined TreeNode class (called ExtraTreeNode); the TreeNode has been added to the tree as ExtraTreeNode.
For example, I have some properties (p1, p2) in ExtraTreeNode.
Creating my object:
ExtraTreeNode tempnode = new ExtraTreeNode(p1,p2);
and adding:
TreeViewObj.Nodes.Add(tempnode);
The problem is later on (usually after a postback) when I try to reference to the node I cannot...
|
by: gerry |
last post by:
The PagerSettings.Visible property is not being handled properly by the
GridView control.
The value assigned to this property is not applied until after a postback.
Simplest test :
.aspx containing a single gridview - enable paging and give enough data
to page.
add checkbox with auto postback enable
add button with auto postback enable
in the GridView1_PreRender method add the following :
GridView1.HeaderRow.Enabled =
|
by: Dan |
last post by:
Hi,
i experimented with postback and viewstate. With this code, there are 2
dropdownlists created, one visible and with AutoPostBack true, the other not
visible and no AutoPostBack, and one button . The first time, when i choose
value "b" of DD1, the second DD appears. That's normal.
Now, what i don't understand is when i further click on the button (causing
a postback), the second DD remains visible. Don't think i don't want it. I...
|
by: ckrows |
last post by:
I have a main form with a button that makes a subform visible.
I added a button in the form footer of the subform that is supposed to hide the subform. This does not work because the focus is on that form.
I tried moving the focus back to the main form and it fails because it says it does not recongize the entered form.
I tried a docmd.close of the subform also nothing is working
Please help!
Here is all 3 attempts
Main Form Name:...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
| |
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
| |
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
|
