Vb.net - Extracting The Hyperlink Value From An Excel Cell Using .net?

May 10, 2010

I'm reading an excel file using oledb in my asp.net code (vb).I have no problem going over the data but in one of the cells there is a string that "hides" a hyperlink. I want that hyperlink and not the string...

View 1 Replies


Similar Messages:

Web Forms :: Extracting Excel Report With Multiple Sheets From Dataset?

Oct 17, 2012

I know to populate Excel file using htmltextwriter from dataset.

I want to know how to populate Excel multiple sheets using htmltextwriter from dataset based on condition

View 1 Replies

Forms Data Controls :: Extracting Gridview To Excel Using Response Class?

Mar 31, 2011

Im writing a bit of code that will extract the contents of a gridview to excel. I have all the parts working except for one. In my page_load i fetch the data from the database and then have the user select some options which filters the data and then the gridview gets populated. The problem im having is that the Response call doesnt seem to get the data from the gridview if i enclose the database fetch command within if not page.ispostback in the page_load

I have some test pages where i just fetched the data from the database bound it in a gridview in the Page_load. then on a button click export the data in the gridview to excel. Works fine if i DONT enclose the fetch command within not page.ispostback but outputs an empty excel file if i do.

Now i have to use not page.ispostback in the actual webpages because the users have to make selections which will filter the original dataset. How do i get this to work?

The page is also implementing AJAX if that helps. Here's an example of what i have:

[Code]....

View 1 Replies

Forms Data Controls :: DataList Extracting Extracting And Adding Value To Labels In Template?

Nov 6, 2010

I have a datalist that is populated via and SqlDataSource. Code is VB

I am trying to extract two Values from the Item Templete and add them together. Then I want to add a new Label to the item template with the sum of the two added values.

I am able to to this using a GridView but no success with the datalist

My form code:

<asp:Label
ID="SDLabel"
runat="server"
Text='<%# Eval("SD") %>'></asp:Label><br
/>
SDT<asp:Label
ID="SDTLabel"
runat="server"
Text='<%# Eval("SDT") %>'></asp:Label><br
/>
SDS:<asp:Label
ID="SDSLabel"
runat="server"></asp:Label><br
/>

My VB Code behind Starts out:

[Code]....

View 7 Replies

Controls :: AutoFit DropDown Cell Width In Excel File Using Interop Excel

Jun 11, 2013

I need to auto fit the dropdown width to auto fit with the cell in excel using c#.net.

I have exported the dropdown to the excel using c#.

when  the column width of the cell is increated, the width of the dropdown should be auto fit to the width of the cell.

View 1 Replies

VS 2010 - How To Make A Cell In A Gridview As Hyperlink

Nov 12, 2013

I am currently using Visual Web Developer and have a website with 2 pages which are "Tables.aspx" and Variables.aspx". I was wondering if their is a way to make a specific cell in a gridview clickable/as a hyperlink so that it would take the user to another page and display the required information in another gridview based on what Table Name from the gridview has been clicked on?

The gridview on the "Tables.aspx" page has 5 fields and they are Table ID, Table Name, Table Description, Source and Record Count. The field that I want to make as a hyperlink is the Table Name field and when clicked upon I would like all the relevant information (Table Name, Variable Name, Variable Description) for this field to appear in a gridview in the "Variables.aspx" page. The database table names that would be required are "variables" and "tables". In order to do this would I have to create/run some sort of SELECT command in behind the source tab for the gridview?

NB table name comes from tables database table and variable name and variable description comes from the variables database table.

View 7 Replies

Forms Data Controls :: Passing Cell's Value Of Gridview In Hyperlink Navigate Url

Mar 24, 2011

the scenario is like: had a gridview that consists of template field in which hyperlink is present...now one of the gridview's column is id ...whn i clk on the hyperlink a pop-window has to open along by passing the id value of each corresponding row.. now wat i have done is ...inside a foreach loop,i looped for each gridview item and i created a hyperlink and assigned that via findcontrol....now in the navigateurl of hyperlink i had given as...

hyperlink.navigateurl="javascript:void(window.open(sample.aspx.....

in the above line how to pass the parrameter as query string ,,,had found several threads where the querystring is passed as normal parameter,,,but not inside a javascript..

View 3 Replies

Forms Data Controls :: Gridview Multiple Hyperlink In A Single Cell?

Feb 23, 2011

How to add individual hyperlink on comma separated values in single cell? For Eg: I have customer name comma separated in a single cell. I want each customer name as a single individual link.

View 2 Replies

Databases :: Some Of The Cell Value Can't Read From Excel?

Aug 30, 2010

Im reading some data from the excel file, using below code

objBusy = new BusinessLogic();
string strFileName = FileUpload1.PostedFile.FileName;
string connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + strFileName + ";" + "Extended Properties=Excel 8.0;";
OleDbConnection objConn = new OleDbConnection(connectionString);
objConn.Open();
String strConString = "SELECT * FROM [Product1$]";
//where date = CDate('" + DateTime.Today.ToShortDateString() + "')";
OleDbCommand objCmdSelect = new OleDbCommand(strConString, objConn);
// Create new OleDbDataAdapter that is used to build a DataSet
// based on the preceding SQL SELECT statement.
OleDbDataAdapter objAdapter1 = new OleDbDataAdapter();
// Pass the Select command to the adapter.
objAdapter1.SelectCommand = objCmdSelect;
// Create new DataSet to hold information from the worksheet.
DataSet objDataset1 = new DataSet();
objAdapter1.Fill(objDataset1, "ExcelData");

after this if i looks on the DataSet i see some of the cell value not read from the Excel file, what was the problem and how to resolve this?

View 5 Replies

Web Forms :: How To Upload BY Cell And Column From Excel To Sql Database

Nov 4, 2010

i need to upload excel to sql database

my problem is that i have not fixed header

this command will not work

[code]....

View 1 Replies

SQL Reporting :: Export To Excel And Sort Merge Cell

Mar 25, 2010

I am using three headings and one image in SSRS's Header Section. in Details Section I am using Table Control when I Export it into Excel it Export Successfully but when I want to Sort the Excel it Shows Error due to Heading (Merge Cell). How Could i achieve it in SSRS using C#.

View 1 Replies

Setting The Date Format On An Excel Cell Programmatically

Jan 25, 2011

I would like to generate an excel sheet aout of a table in asp. The exporting works fine using an in-house developed framework to export the table. The problem that I'm having is that dates are just written in columns as strings and not initialized with the proper cell format. Is there any way to format the date without any 3rd party software by just setting the value of a cell with a string??

sheet[i,j].Value = "{:DateTime}"+dateStringProperlyFormatted

View 1 Replies

Databases :: OleDbDataReader Can't Read Excel Cell With Bracket

May 21, 2010

I have an excel header that has the following header title : "REMARKS (i.e. awarded etc.)"

but it seems that it can't read the cell with the brackets or it is there is a certain length of the excel header?

While reader.Read()
Dim DataRow As DataRow = dtDataTable.NewRow()
DataRow("Remarks") = Trim(reader("REMARKS i.e. awarded etc.").ToString)
dtDataTable.Rows.Add(DataRow)
End While

View 3 Replies

Web Forms :: How To Get Specific Column Cell Value From Excel File

Dec 5, 2013

how to get one cell value in the excel sheet (ex=D:92)

View 1 Replies

Web Forms :: Import Data From Excel Returns Empty Cell

Feb 11, 2010

I am trying to import data from excel and Reading Excel sheet from asp.net returns empty cell, when the data type is changing from number to text example

Prog
----
2000
4000
6000
AN00 -- reading as empty
BN00 --reading asempty

this is the conncetion string i use with vb.Net

Dim strConn As String = "Provider=Microsoft.Jet.OleDb.4.0;" _
& "data source= '" & FileName & "';" _
& "Extended Properties=Excel 8.0;"

View 3 Replies

Forms Data Controls :: How To Set Color An Excel Cell During Download It

Jan 13, 2010

I'm using asp.net 1.1 to download data of a datagrid to excel file. I've used mso-number-format to display dates in short format 05/05/10 and numeric numbers with two decimal points. I want to set make text bold of some specific columns based on some business logic so that after download it boldness doesn't loose. So far I've tried with Css styling didn't get any result. I don't want to use .Net excel library: [URL] to do it.

View 1 Replies

Reading Hyperlink Information From An Excel File Using .NET?

Sep 22, 2010

I am reading an excel file in C#.NET. The data is being read successfully but there is problem with some hyperlinks stored in the excel file. I can read their text but i dont know how to get the underlying link/url of the column. I couldnt find much help on google as well. if someone has worked in a similar situation please let me know what can be done.edit::: i am using OleDb namespace for establishing a connection with the Excel file so if someone can post a solution which applies to this situation

View 1 Replies

Forms Data Controls :: Export GridView Datatime Cell To Excel C#?

May 10, 2010

I have been working for a bit with exproting to excel and have almost come to the solution, but have come to a problem with exporting a cell with date/time.

this is the data value in my code behind:

<asp:TemplateField HeaderText="Date" SortExpression="Datefrom">

[Code]....

View 4 Replies

Forms Data Controls :: Retain Cell Background Colour When Exporting GridView To Excel?

Feb 2, 2011

i have an export to excel functionality on my page and when i export my this data to excel the backcolor of datarows after export is white.

The backcolor of rows after export to excel should be same as that of aspx page.

How can i get it done?

Here is my logic i tried in rowdatabound event-

[Code]....

View 1 Replies

Forms Data Controls :: How To Use Menu Item Of Hyperlink To View Attachment Excel And Pdf

Oct 3, 2010

how to use menu item of hyperlink to view attachment excel and pdf

[Code]....

View 1 Replies

Forms Data Controls :: GridView Export -- The HyperLinkField Column Comes Into Excel As A Hyperlink ?

Nov 21, 2010

I have a GridView in my VB.Net 3.5 web app that contains a HyperLinkField. I have added a button to export all the GridView recs. It works fine, however, the HyperLinkField column comes into Excel as a hyperlink also. How do I prevent that?

View 2 Replies

Web Forms :: Display (old Values) Text Automatically In Text Box Somthing Like MS - Excel Cell?

Feb 13, 2011

Is there a way in .net to display the text automatically when i type the first letter or word in a text box? I am looking for something like MS-Excel.. In MS-Excel, if the first word is given, automatically it displays the remaining texts, only if values are given previously.

View 6 Replies

Forms Data Controls :: Gridview And Sql Bit - Check The Cell With The Bit Value To Change The Cell Color

Apr 30, 2010

I have a grid view populated with some data included bit fields and I made an export to excel function For each row i need to check the cell with the bit value to change the cell color, but the cell is always empty, even if is the field is set to False or True. foreach (GridViewRow row in gv.Rows)

View 2 Replies

Forms Data Controls :: GridView Control Cell Turns Grey When Updating Cell?

Feb 11, 2010

I'm having a weird problem where the GridView cell that I'm programmatically updating turns grey, and throws a null error when attempting to save row. I have been searching all day and have not been able to find a solution. I'm guessing there is a problem with my code, so here it is:

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click

View 5 Replies

Forms Data Controls :: How To Set Height And ItemSource (Business Object As DataSource For Cell) For Every Cell

Mar 24, 2010

How to set Height and ItemSource(Business Object as DataSource for Cell) for every Cell in DataGrid/ Grid? Shown below is part of code I am currently using with Grid Control. What I am currently doing is that I am using ListBoxItem, set Item Height and ItemSource at ListBoxItem Level, Add ListBoxitem to ListBox and then Add ListBox to Grid, It leaves me with just one row and multiple columns in the Grid, which is perhaps not the best way of doing it as it doesn't allow me to take benefits from UI Virtualization of Grid.

[code]....

I am open to use any control i.e. Grid/ DataGrid provided it allows me to set Cell Height and item source at Cell level. In my requirement, Cell height depends on the Item duration and size of image, which means the height of the cells may not be same across cells in any particular row.

View 3 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved