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Hi guys!
I'm having a problem with opening an Excel spreadsheet located on a network drive using the old ASP (not ASP.NET). I tried opening the same file from my local test server and the code works perfectly. But when I try to open the file from a network path it gives the following error:-
Error Type:
Microsoft Excel (0x800A03EC)
'\\server\exceltest.xls' could not be found. Check the spelling of the file name, and verify that the file location is correct. If you are trying to open the file from your list of most recently used files on the File menu, make sure that the file has not been renamed, moved, or deleted.
I've also tried using a mapped path, ie. "G:\exceltest.xls" but still doesn't work. I've looked everywhere on MSDN for info on access rights but can't find any on this subject. Does anyone know if opening an Excel file from a network drive is possible?
Thanks for your help. Much appreciated.
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Does anyone know of a good, cheap and reliable wildcard ssl certificate seller out there? Any that you use? Verisign is pretty costly...
Dirk Watkins
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This is one of my first attempts at adding an RSS feed to a website.
I can load the feed at start.com, but it won't load on my Google personalized homepage.
http://www.dlarsen.com/feed.aspx
Any ideas?
I think it may have something to do wtih the encoding, but I'm so new to this that it's just a guess. It does validate, but something else is still wrong since Google doesn't like it. 
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Ye olde Feed Validator[^] says it's OK so there's probably something wrong at Google's end.
The two most common elements in the universe are Hydrogen and stupidity. - Harlan Ellison
Awasu 2.1.3 [^]: A free RSS reader with support for Code Project.
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Hi
In my project I am having a browser control which will load a web page and perform some click events automatically without user interface. I made this in a lib file and using in Web application.
This browser control is executing without any problem in certain machines and also it is not at all loading in some others.
I have enabled all my options in 'Internet Options'..
I can't find the problem.
I am very thank full to Help me..
Regards,
Jaya
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what probs u r facing on some machines?
<< >>
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On some machines it is loading properly.
In some others its not at all loading. Simply a symbol of the browser control is loading. AxBrowser is used.
Please reply me the solution
Thank You,
Regards,
Jaya
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Just wild guess 
what happenning at the code line that downloads from the site when debugging?
How about if u launch that page by IE??
<< >>
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Hi
I have my browser control in a DLL which is reffered to the Web Form. When I try to debug it is not stepping into that page which contains the browser(AxBrowser) control. I have attached the DLL to the Debug process.
Whats the problem?
Can any one Help me?
<< >>
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Hello every one
I need some help as follows:
can we define the shortcut keys (with key board combinations)in web applications(I am working with HTML, ASP, Javascript )?
If yes can u provide me some reference link as well
thanx
anyla
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Hi there,
+ The simple way is to use the accessKey[^] property to define the accelerator key for the element.
+ If you want to create a custom shortcut key, you might have a look at the onkeydown[^]/onkeypress events and provide the event handlers for the events. In the event handler, you can do the checking on the event data so that you can take a proper action for the pressed keys.
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Gee, this is real professional. A gmail email address, and advertising through online message boards. Not a chance in hell.
Christian Graus - Microsoft MVP - C++
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Hi,
I need some help with IE Control Treeview,
I am making this treeview for selecting inputs
for an online application for eg the structure will be like this:
The following sample if we check the Men's Wear check box, all the
following child nodes must get selected and if it is unchecked all
the child node must be unchecked.
---------------------
[]Men's Wear
---[]Shirt
---[]pants
---[]Caps
[]Ladies
---[]T-Shirts
---[]Salwars
[]Kids
---[]Shoes
---[]T-shirts
----------------------
I tried to do this with IE Treeview control but have no idea as to how
to enable the checkboxes from the client side.I can do it with vbcode
but is it works with that then there is a post back is there anyway
I can do this with javascript.
Please help
-- modified at 1:38 Wednesday 26th October, 2005
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Hi there,
In this case, you'll have to edit the treeview htc component defined in the treeview.htc file. You can open the file and go to the checkboxClick method which is the event handler for the click event of the treenode's checkbox. And you will provide a snippet of script to recursively check/uncheck all the checkbox elements of the child nodes. Another way that you might try is to create an event handler for the oncheck event of the treeview control, then recursively check/uncheck the child nodes.
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Well thank you very much for your help.But i already tried that.and wrote 7 function to enable and disable the tree check boxes and to set the queueEvent to each of the checkboxes.the thing is that while i am at it this code is cheking all the checkboxes and not the ones i want.
function start(tree){
checkCheckBox(tree);
TreeView_ReadyForPostback(tree);
}
function TreeView_ReadyForPostback(objTreeView){
//alert("treeview_resdy 0")
if(objTreeView != null)
{
// alert("treeview_resdy 1");
TreeView_CheckVals(objTreeView, objTreeView.getChildren());
}
else
alert("ERROR: TreeView object is null");
}
function TreeView_CheckVals(objTreeView, arrChildren){
//
var objChild;
for(var i = 0; i < arrChildren.length; i++){
objChild = arrChildren[i];
if(TreeView_IsChecked(objChild) != TreeView_GetInitCheckValue(objChild))
objTreeView.queueEvent("oncheck", objChild.getNodeIndex());
//alert("TreeView_CheckVals 1");
TreeView_CheckVals(objTreeView, objChild.getChildren());
}
}
function TreeView_IsChecked(objNode){
//alert("TreeView_CheckVals 1");
if(objNode.getAttribute("Checked"))
return true;
else
return false;
}
function TreeView_GetInitCheckValue(objNode){
alert("iitval");
return objNode.getAttribute("InitCheckValue");
}
function checkCheckBox(c)
{ //TreeView_ReadyForPostback(c);
var tst = c;
var nodeIndex = c.clickedNodeIndex;
var node = c.getTreeNode(c.clickedNodeIndex);
var bChecked = node.getAttribute("checked");
if (c.clickedNodeIndex != null)
{
checkChild(node, bChecked, nodeIndex) ;
node.setAttribute("DEFAULTSTYLE","color:black");
}
}
function checkChild(node, bCheck, nodeIndex)
{ node.setAttribute("DEFAULTSTYLE","color:black");
var ar = node.getChildren();
var i;
var bChecked = node.getAttribute("checked");
var parent;
var el;
if(ar.length > 0)
{
for(i = 0; i < ar.length; i++)
{ ar[i].setAttribute("checked", bChecked, 0);
checkChild(ar[i], bCheck) ;
}
}
else
{
if(bCheck == false)
{
parent = node.getParent();
parent.setAttribute("DEFAULTSTYLE","color:gray");
}
}
}
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+ First of all, you need to define a method to change status of the checkbox of all children, and basically this method is called recursively:
function doChildrenCheckboxClick(parentNode)
{
var col = parentNode.children.tags("treenode");
for (var i = 0; i < col.length; i++)
{
doChildCheckboxClick(col[i]);
if(col[i].children.tags("treenode").length>0)
{
doChildrenCheckboxClick(col[i]);
}
}
}
function doChildCheckboxClick(childNode)
{
childNode.Checked = childNode.checked = childNode.parentElement.Checked;
var evt = createEventObject();
evt.treeNodeIndex = getNodeIndex(childNode);
g_nodeClicked = childNode;
if(childNode.subtree){
var cb = childNode.subtree.all.item("_cb", 0);
cb.setAttribute("checked", childNode.Checked, 0);
}
}+ In the event handler checkboxClick, you can simply call the doChildrenCheckboxClick method:
function checkboxClick()
{
...
doCheckboxClick(el);
doChildrenCheckboxClick(el);
fireQueuedEvents();
}+ Also, in the doCheckboxClick method, you should update the code a bit:
...
el.Checked = el.checked = !el.Checked;
.... + There is one thing remained though, the status of the checkbox will not be persisted at the server side, so as I comment in the doChildCheckboxClick method, you need to define a custom event in the .htc file like the oncheck, onexpand... Then you should fire this custom event to notify about this status change of the treenode's checkbox. In the source code of the TreeNode class, you need to provide a snippet of code to process this custom event. For more information, you can have a look at the implementation of other events, and do the same.
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Thanks for you help again.I actually need fire a custom event as to set the checkbox to be checked so is iy ok is i call some thing like queueEvent and set it.But i tried to do this and mt requirements are that i donot modify the hct file.
I could not fixup the problem till now so i am looking for more solutions.
Once again thanks
r@j
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Hi I am having HTML Image (or) ASP:Button inside a Datalist control in ItemTemplate. Whenever I click the control, the page is posting back. There are no server side or javascript coding for this.
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Hi there,
To respond to the Click event of the button controls including Button, ImageButton, and LinkButton placed inside the datalist control, you can create event handler for the ItemCommand event of the datalist control and put your sample code in there. The reason you don't need to create an event handler for the Click event since this event is bubbled up to the ItemCommand event of the parent datalist control. For the html elements, you can create an event handler for the client side event or the server side event, that depends on what you need. For more information, you can see Responding to Button Events in DataList, Repeater, or DataGrid Items[^]
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How do I specify the application root in CSS syntax? (Similar to the functionality of "~" in ASP.NET)
Or is there a way I can insert it dynamically from server code, such as:
background-image: url( <% some server code or variable here %> )
Would the syntax above work? Thanks.
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Anonymous wrote: background-image: url( <% some server code or variable here %> )
Would the syntax above work? Thanks.
Depends.
If you have that code in an aspx page then it will work, but if you have it in your css file then it won't as it will not be processed.
You can either:
1. Use absolute path of for your image (e.g. /images/bg.gif or http://website/images/bg.gif )
The first / before the folder name defines the root path to your URL, you can follow it up with directory name or file name.
2. Use Response.Write or <% %> to create your dynamic CSS within your ASPX page.
There are probably other ways such as creating a .css file from your ASPX code and include it dynamically and such.
Does that help?
Edbert P.
Sydney, Australia
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I don't think there is a way to get the application root since that is derived from asp.net. You can, however, use the css file as the root. So if your file is dirq.net/parthOffRoot/image.png and your css file is dirq.net/css/style.css you can use the url keyword:
url(../pathOffRoot/image.png);
Like:
ul{
list-style-image: url(../structure/sel_box.gif);
}
Dirk Watkins
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Dear All;
I am using IE's API as part of my project. I am loading web pages into a dialog window. Now i am trying to draw a box around each html element. I have successufully done that.
My problem is that these boxes disappear if the mouse is moved over the web page or if the presumed web page contains animation. Can someone tell me how to get rid of this problem ??? i.e how to keep the html elements boxed !!
Cheers
Adam
llp00na
llp00na
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Hi,
My webserver (IIS 5) keeps logging internal server errors (500) on a CSS file. This behaviour is irregular, 50% of the requests are successful. The website itself seems to run without problems. Until now I haven't been able to find any information on this subject (Google).
When I view the stylesheet in Visual Studio, it underlines the next statements as errors, although they do work in Internet Explorer. Microsoft probably won't officially support these statements:
scrollbar-face-color: #ffffff;<br />
scrollbar-highlight-color: #A6A6A6;<br />
scrollbar-3dlight-color: #ffffff;<br />
scrollbar-darkshadow-color: #ffffff;<br />
scrollbar-shadow-color: #666666;<br />
scrollbar-arrow-color: #009900;<br />
scrollbar-track-color: #ffffff;
I haven't found out yet if this is the cause of the problem. It seems strange that a webserver would parse a CSS file, and even stranger to report server errors on it.
I'd be thankful for a solution to this puzzle, and clean up the webserver logs.
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