Web Forms :: Showing Excel On Web Page?
Aug 11, 2010I want to show Excel objects and its functionality on my web page. Is there any way to do so? I want to show it the way google spreadsheet is.
View 1 RepliesI want to show Excel objects and its functionality on my web page. Is there any way to do so? I want to show it the way google spreadsheet is.
View 1 RepliesI am trying to create double and number format cells in excel using NPOI library. I used code like
Dim cell As HSSFCell = row.CreateCell(j)
cell.SetCellValue(Double.Parse(dr(col).ToString))
In excel numbers are aligning right but when I check format it is showing in "General"
then I changed my code to like below
Dim cell As HSSFCell = row.CreateCell(j)
cell.SetCellValue(Double.Parse(dr(col).ToString))
Dim cellStyle As HSSFCellStyle = hssfworkbook.CreateCellStyle
cellStyle.DataFormat = HSSFDataFormat.GetBuiltinFormat("#,#0.0")
cell.CellStyle = cellStyle
Then While opening file it is giving error and also taking so long to open. But Excel format showing in "Number" error showing is like below.
I have an export button which exports the datagrid data to the excel sheet, now the problem is it is not exporting the right data to the excel sheet, the address column is showing just the 1st line of address shown in the datagrid and also not showing the
county .the code for this button is below.
protected void btnExport_Click(object sender, EventArgs e)
{
var _exportData = FilteredAudienceAsTable;
Export(_exportData, "Audiences.xls");
[Code]...
I am exporting a gridview in MS Excel as mentioned in the following link:
[URL]
I want to set orientation of excel pages as landscape. Is there any way to do that? Any header information to be added for file being exported to set orientation of pages as landscape?
Here are the steps made to replicate the issue.
Steps: 1. Go to the List --> Contact Persons page. 2. Click on the "Export" button to generate .XLS report for the Contact Persons List. 3. Close the .XLS report and navigate to other pages e.g. Contacts List. 4. In the Contacts List, click on "Close" button to REDIRECT back to the "Contact Persons" list page.
Expected: - Page shoud display the Contact Persons List page.
Actual: - A strange page is displayed containing mojibaki characters. See image in this [URL] ....
Here are the codes to generate the excel using an Active report:
private static void PushContentToHttp(ActiveReport report, MemoryStream msData, string fileName, string url)
{
report.Run();
XlsExport xls = new XlsExport();
xls.DisplayGridLines = true;
[Code] .....
I am exporting an ASP.NET datagrid to excel and having an issue with the colors exporting with it. I know in order for the cells color to be exported to excel you must set the background color of the cell. I have several lines of text in the cell, parts of the text are wrapped in a div and the div background color is set. This is the color I need exported. Is there a way to do this? I have included an example below of what would be found in a cell.
<div style="background-color: #b88eb5;>
Random Text 1
</div>
<div style="background-color: #8ccb83;>
Random Text 2
</div>
My web app is allowing the user to load a column of data from an Excel spreadsheet. For whatever reason, as it parses the data, fields that are just integers are coming up as System.DBNull. (Code in VB.NET but I work with C# as well, so feel free to post C# solutions)
[Code]....
dataRow(0) is System.DBNull when the Excel file has a number in Column A. Here's what the Excel looks like
Column A
100S200
WEIRD
ABCDEFG
123456
100S12791
119655902
100S12792
105E17530
123456 and 119655902 come through as DBNull
[Code]....
i have successfully showed data using puting directpath in to a textbox(e.g, filename=TextBox1.Text;). but the code above is not working. i dont know why.
I am having a folder with the name "MyPoints". I have created a new master page inside that folder.
I created aspx page outside the folder "Mypoints" and also inherit the master page.
When i run the child page, I cann't able to view the images in the master page.
When i put the page inside the folder "Mypoints", i can able to see the master page image.
I'm trying to pull different product meta tags from a database onto a page. The problem I have is my DefaultValue="59" is the only product to be displayed if I change this value to another product id it displays just that products meta tags.
Below is my code:
[Code]....
[Code]....
[Code]....
In my web application I have a separate folder for Images and MasterPages and I am using forms authentication. Thus if I will not allow anonymous access for Images folder the login page will not be able to show any image.
guide me if this is what we should be doing or is there any other way to handle the scenario. Also, let me know is there any drawback of this technique.
what i want to do is to execute a url ("To send a text message to client") on client registration but without showing that url page, in short executing url without displaying any page or url to the client.
View 8 RepliesRecently, google has approved my adsense request and i have integrated adsense code to my site. My website is fully developed in asp.net 4.0. On some pages adsense is not visible. I have a masterpage in my site to display some adds on entire site. The same add in visible on some pages and the same add is not visible on some other pages. For example,
www.domain.com [right side add is visible left side add is not visible]
www.domain.com/tips.aspx [both sides visible]
www.domain.com/about.aspx [right side add is visible left side add is not visible]
www.domain.com/nst/default.aspx [both sides visible]
www.domain.com/apss/default.aspx [right side add is visible left side add is not visible]
In above all case, right side is sometimes not visible. I have checked to put <div> on upper most layer but no luck. Even I have placed the same left side add code to right side but no luck here too.
I am creating a website for my final year project and I create a search based on this tutorial:
http://www.codedigest.com/Articles/ASPNET/289_Building_Efficient_Search_Page_Using_QueryExtender_control_in_ASPNet_40.aspx
I would like to show the results from the search in another page. How do I show the results of the search in another page when the user press the button?
I am having lblmessage in master page.
In the child page, i tried to show the message in that lblmessage in btn click event in child page.
The message is binding inside the label but is is not displayed.
I tried by put the label inside the update panel, it is not showing.
But when i put Postback control trigger for the btn click event, the message gets displayed.
But the page gets completely refreshed.
I want to show the message without refreshing the page.
I developped a light WinForm Control that run like an ActiveX in a Web Page. No problem yet.However, when i want to access System.IO I got a Security Exception. It seems that I have to sign my assembly, so that's what I did. When my assembly is signed, my Web Browser can't show the Winform. I set IE to download any ActiveX in the Security tab ... Nothing happens. Uncheck "Sign Assembly" ... works fine ...
View 2 RepliesIn the ASP.NET application that I'm working on, the home/landing page takes around 20-25 seconds to load.
And, that is expectable by everyone, as the application loads huge data, calls multiple services before the first page can be loaded.
I am looking to show some kind of HTML UI to the user while the page loads up.
I tried multiple things but the earliest that something shows up on the page is through Response.Write() in the Page Init and hide that HTML content in jQuery's $(document).ready(). In this case also, something shows up after 60% or the wait time has passed.
I want something to show up as soon as the authentication is done (form the login page) and before the home page shows up. Something similar to what shows up on Orbitz.com or [URL], some kind of UI between clicking search and the actual search result is shown.
If it was ASP.NET MVC, I can think of good solutions as you have complete control on the rendering but we are using ASP.NET 3.5 with server side Ajax controls.
Here's what currently takes place before the home page:
Login page submit actions -
Authenticate,
Load SSO Data,
Redirect to home Page.
I am using User controls in my web page. I have validation controls in my user control and the validation summary control is placed in the master page. Problem is I am not getting the errors displayed when I am running my application.
View 4 RepliesHpresently i am sending email directly giving my account in the code file.It is working . But, when i am using textbox in web page as To and FROM ,SUBJECT. It is not working as well as not showing an error .
My code
protected void Button1_Click(object sender, EventArgs e)
{
MailMessage m = new MailMessage();
SmtpClient sc = new SmtpClient();
try
{
m.From = new MailAddress("from");
m.To .Add (new MailAddress ("to));
m.CC .Add (new MailAddress ("somebody"));
m.Subject = "subject";
m.IsBodyHtml = true;
m.Body = " This is a test mail ";
sc.Host = "smtp.gmail.com";
sc.Port = 587;
sc.Credentials =new System .Net .NetworkCredential ("from.gmail");
sc.EnableSsl = true;
sc.Send(m);
}
catch (Exception ex)
{
}
}
}
How can i send through textboxes .
How to show video (.wmv file) inside aspx page. Currently am doing with the help of javascript.When i click on link the video will open in separate window. instead of that I want that video to
View 3 Replies<div class="header">
<table> <tr>
<td colspan="3">
<img src="Images/placement_web_panner.jpg"
style="height: 153px; width: 1009px; margin-top: 0px;"/>
</td> </tr>
</table> </div>
The above code contains an image tag in header of the master page..
whenever I open a new web form linked with this master page.. the existing image doesn't open or isn't displayed..
And one more ques... the overall contents of the web pages are moving beyond their original locations after being run the program.. whereas the contents are in their own locations before execution.. How can I make them static to view??
I populate mete tag from database according to this thread [URL] ....
In store.aspx page i have this behinde code
protected void Page_Load(object sender, EventArgs e) {
string data = Server.UrlDecode(Request.QueryString["BehCode"]);
SqlCommand _cmd = new SqlCommand("storeInfo", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
_cmd.Parameters.AddWithValue("@BehCode",data);
_cn.Open();
[Code] ....
Here instead of
stringkeyword = _dr[0].ToString();
I put
string keyword = _dr["Keyword"].ToString();
But when i run website and see viewsource it doesn't show any thing in meta tag.
I have a content page with a grid view control in it. In the page preinit event of this page, i am trying to add a column to the grid view. But the value of the grid view shows up as null. Is there something i am missing or how do we add properties to the grid view in the page pre init of the content page.
View 3 RepliesWe are making a site in asp.net 3.5 C# and i am showing my all user activites on one page (i am making a call to db at page load) but to get updated user activities i have to refresh the page so that again one hit go to the db and get all updated data.
But i want to update this feature like this site : [URL]
Objective: i want when user open activity page first time then in first hit it will get 20 latest user activities but after that i dont want to make a database call for that again and again. but each new activity of user's will automatically append to my activity list one by one.
I know there are a number of ways to show the user that a page is loading with a visual image.What is the slickest and most effective way of doing that. I would like to use Javascript if possible.Presently I can turn on an image calling a function form pageLoad() method of Javascript, but I can't figure out a way to turn it off. Couldn't get pageUnload() to be called.
View 1 Replies