Web Development

Re: How I can Convert one Color to Another Color

20-Jun-09 4:13

Don't use images, use background-color if possible. Otherwise it depends on your structure. Is the menu one element or is it made up of many elements? Are they table cells, divs, spans??? Could you set the dark blue image as 100% to cover the entire menu then position light blue element where necessary? A lot of ways to skin the cat.

only two letters away from being an asset

Gary Stafford23-Jun-09 16:22

Gary Stafford

23-Jun-09 16:22

If I understood your question, you have a background you wish to transition (blend) from one color to another, but want the blend to dynamically scale to the height of the menu. I believe this article will solve your problem, using JavaScript: http://www.elctech.com/snippets/javascript-color-fade-function-find-the-hex-value-between-two-hex-values[^]

Regards,

Gary

Help in tool tip alignment in Gridview

www.Developerof.NET19-Jun-09 22:00

www.Developerof.NET

19-Jun-09 22:00

Hi all,

I have a gridview on my form with 5 columns. One of the field contains item name along with an small icon image. On mouseover of that image i have to show the specification of that item. The specification is in a hidden column of the gridview. For this i wrote the following code:

Dim specimg As System.Web.UI.WebControls.Image = CType(e.Row.FindControl("Item_Spec"), System.Web.UI.WebControls.Image)
specimg.Attributes.Add("onmouseover", "Show_ToolTip(event,'" + HttpUtility.HtmlDecode(msg.Replace("'", "\'")) + "')")

Javascript:

function Show_ToolTip(e,myString)
{
var regX = /\\n/g;
var replaceString = '<br> \\n';
myString=myString.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
myString=myString==""? "No Specification": myString;
text= myString.replace(regX, replaceString)
document.getElementById("Tip_Label").innerText=text;
x = event.clientX + document.body.scrollLeft;
y = event.clientY + document.body.scrollTop ;
document.getElementById("Tool_Tip").style.display="block";
document.getElementById("Tool_Tip").style.left = x;
document.getElementById("Tool_Tip").style.top = y;
}

HTML:

<div id="Tool_Tip" style="position: absolute; z-index: 130" class="tip">
<label id="Tip_Label">
</label>
</div>

But when i hover over the image the tooltip doesn`t always appear below the image and some times appers very far away on the top of the page. What is it that i need to change so that my tooltip always appears just below the image ???

When you fail to plan, you are planning to fail.

Generate word document from web form

Hemant Thaker18-Jun-09 23:12

18-Jun-09 23:12

Hi..

I am using Asp.net with c# in my project and want to generate MS word 2003 document dynamically.
And want to insert some text in the Header of newly generated word document.

Can anybody tell me how to execute this task from my webform.

thanks..

Hemant

By:
Hemant Thaker

Not Active19-Jun-09 2:44

19-Jun-09 2:44

You'll need to use Office Interop in your server side code.

only two letters away from being an asset

Hemant Thaker19-Jun-09 4:37

19-Jun-09 4:37

i am getting following error

Unable to cast COM object of type 'Microsoft.Office.Interop.Word.ApplicationClass' to interface type 'Microsoft.Office.Interop.Word._Application'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{00020970-0000-0000-C000-000000000046}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).

Please help me out

Hemant

By:
Hemant Thaker

Not Active19-Jun-09 5:08

19-Jun-09 5:08

Have you verified all the assemblies are in place and are the correct versions?

only two letters away from being an asset

led mike19-Jun-09 5:18

led mike

19-Jun-09 5:18

And you need the office app installed as well don't you? I mean the assemblies are dependent on the actual COM interfaces right?

Hemant Thaker19-Jun-09 23:17

19-Jun-09 23:17

Hi...thanks for your support
See this is my code..
///////////////////
using Microsoft.Office.Interop.Word ;

ApplicationClass oWordApp = new ApplicationClass();
object fileName = "c:\\myfile.doc";

object missing = System.Reflection.Missing.Value;
Document oWordDoc = oWordApp.Documents.Add(ref missing,
ref missing, ref missing, ref missing);

oWordDoc.Activate();

oWordApp.Selection.TypeText("This is the text");
oWordApp.Selection.TypeParagraph();
oWordDoc.SaveAs(ref fileName, ref missing, ref missing, ref missing, ref missing,ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);

oWordApp.Application.Quit(ref missing, ref missing, ref missing);
/////////////////////////////////

I am using MS Word 2003, I have added reference of COM --> Microsoft word object library 11.0
Please tell me if i go wrong with this code..

thanks
Hemant

By:
Hemant Thaker

Not Active20-Jun-09 4:07

Re: Generate word document from web form [modified]

20-Jun-09 4:07

As led mike has said, Word should be available on the system you are trying to run this code on

only two letters away from being an asset

Gary Stafford21-Jun-09 8:38

Gary Stafford

21-Jun-09 8:38

Your code worked fine for me without modification. I added your code to an existing project in Visual Studio 2008. I added a COM reference to the Microsoft Word 11.0 Object Library and kept your using directive for the Microsoft.Office.Interop.Word namepsace. I then placed your code into the CreateWordDoc() method, within the WordDoc class. When I then called the method, It created the Word file without any error.

using Microsoft.Office.Interop.Word;

public class WordDoc
{
    public void CreateWordDoc()
    {
        ApplicationClass oWordApp = new ApplicationClass();
        object fileName = "c:\\myfile.doc";

        object missing = System.Reflection.Missing.Value;
        Document oWordDoc = oWordApp.Documents.Add(ref missing,
        ref missing, ref missing, ref missing);

        oWordDoc.Activate();

        oWordApp.Selection.TypeText("This is the text");
        oWordApp.Selection.TypeParagraph();
        oWordDoc.SaveAs(ref fileName, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);

        oWordApp.Application.Quit(ref missing, ref missing, ref missing);
    }
}

Regards,

Gary

modified on Sunday, June 21, 2009 2:45 PM

Hemant Thaker21-Jun-09 23:41

Re: Create Header in word document dynamically

21-Jun-09 23:41

Sir...
thanks for ur cooperation but i am still getting this error if i run it in vs 2008

Unable to cast COM object of type 'Microsoft.Office.Interop.Word.ApplicationClass' to interface type 'Microsoft.Office.Interop.Word._Application'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{00020970-0000-0000-C000-000000000046}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).

please guide me for this

thanks

Hemant

By:
Hemant Thaker

Hemant Thaker23-Jun-09 3:30

Re: Create Header in word document dynamically

23-Jun-09 3:30

Hi..

Now i know how to create word document.
What i need to know is, how to create Header in particular word document and save it.

Please help me out of this

thanks

Hemant

By:
Hemant Thaker

Gary Stafford23-Jun-09 12:56

Gary Stafford

23-Jun-09 12:56

oWordDoc.Sections[1].Headers[WdHeaderFooterIndex.wdHeaderFooterPrimary].Range.Text = "Header text";

Discussed on MSDN at How to: Add Headers and Footers to Documents

Regards,

Gary

Re: Create Header in word document dynamically

Hemant Thaker26-Jun-09 23:55

Data Scrapping in Asp.net

26-Jun-09 23:55

Hi....

thank you very much... this worked fine...

Hemant

By:
Hemant Thaker

ravi.vellanky18-Jun-09 21:12

ravi.vellanky

18-Jun-09 21:12

hi,

how to get the data of particular website (eg:www.orkut.com) by giving credentials such as Login username and password of the above site and get all those data to our website.

I mean how to get the other sites data to our site. I wanted to download the content of the other website(eg:orkut.com) to our website by giving credentials of other website from our website...

Can any one help me out in this............

Regards,
Ravi

Re: Data Scrapping in Asp.net

Not Active19-Jun-09 2:41