Forms Data Controls :: How To Read Text File Data To Data Grid

Jul 7, 2010

i am having my text file data as follows


I would like read this data and place it to the Corresponding cell in data grid.

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I have a file pdf, in file pdf of me has a table with many columns. How to Fill data from file pdf to columns of file Excel?I want fill data from file table of file pdf to file excel following format of file pdf.

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Forms Data Controls :: Making A Data Grid Column A Hyperlink With The Text Of The Underlying Data

Nov 18, 2010

I would like to add a column in my datagridview that takes the value from the database and asigns it to the text of a linkbutton or make it a hyperlink. i know how to handle getting the value from the row but dont
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Forms Data Controls :: How To Read Parent Grid Values In Child Grid

Mar 12, 2010

I have Parent/Child Grid (also called Nested Grids).

Parent Grid (PG) :: PG has two template fields. 1st template field has "Category ID" and 2nd template has Child Grid

Child Grid (CG) :: CG is populated in PG's RowDataBund event based on "Category ID". In CG's DataBound event, I am doing something which I need to display in CG's footer row.

Problem :: In the footer row of each CG, I have to show the "Category ID" which is in PG' row. How can I get hold of the PG's row which hascurrent nested grid (there will 'n' child grids, one for each 'Category ID' in the PG ) so I can read the "Category ID"

I was thinking if I could do something (DataBound event of CG) like this..

string catId = ChildGrid.Parent[get the index of the current row in PG].Cells[0].Text;

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Forms Data Controls :: Read Data From A Grid View?

Jul 16, 2010

I want to read the data from the grid view(Default1.aspx) for a particular row. How do I achieve this?

After that I want to redirect to another page(Default2.aspx) and display the data for that row in different controls of another page(Default2.aspx). how do I achieve this?

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Forms Data Controls :: Retrieving Data From A Grid To Text Box?

Dec 22, 2010

Iam try to retrieve the cell " customer name" to a text box if i select any row in the grid view,

i already tried the following


it highlighted this GridView2.Rows[GridView2.SelectedIndex][3];

as an erorr in red , the erorr says :

Error Cannot apply indexing with [] to an expression of type 'System.Web.UI.WebControls.GridViewRow'

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Read A Text File And Separate The Data

Feb 25, 2011

I want to read a text file and separate the data and write it back to another text file. So the input file content is like 07090000079011110225000 00001000100010118832 032111050111205011110501111022500000FL .... I know that first 3 characters are for CompanyID, next 2 are for Symbol etc. How Can I put it together? I used to write in VB code like this below using a Type and define the width there.(easy to maintain) How can I do that in VB.Net or c#?


So the output will be like CompanyID : 070 Symbol :90 .

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Forms Data Controls :: Unable To Read Data From Excel File To Gridview?

Mar 4, 2010

I am reading data from Excel file using oledbdataadapter and binding to gridview.Every thing working fine.but if the cell is having some text along with bar sysmol ( | ) [Ex : 12345 | 789123] that cell data is not reading from excel file.All fileds in excel sheet is text format only.Some times it's reading correctly & some times it not reading(empty).Is there any problem with bar symbol ( | )

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Forms Data Controls :: How To Read A .txt File And Bind Data To ASP.NET Gridview At Run Time

Dec 10, 2010

Mr requirement is i am uploading a .txt file and read that .txt file and bind that data to ASP.NET Gridview control. My .txt file is look like below:

% Compressor type: GT12 C224(38) 55 Trim 0.38 A/R
% Turbine type: GT12 T202(35.5) 72 Trim 0.39 A/R
% Initial data file name:20050669-02.cdt
% Polar inertia: [kg.m2]
% Comment:DATA REDUCTION CODE REV 2.04 RELEASE 03-OCT-2004 (REFERENCE: REPORT 99-0145. REPORT 03-0901. TI-056)
% P reference: 100000Pa - T reference: 298 K
% RPM KG/S T-T ----
115030.5714 0.0170 1.3398 0.5698
115030.5714 0.0239 1.3209 0.6155
115030.5714 0.0291 1.3020 0.6282
115030.5714 0.0339 1.2822 0.6377
115030.5714 0.0380 1.2576 0.6209
115030.5714 0.0416 1.2311 0.5955
134956.4286 0.0405 1.4045 0.6852

How to read this file and bind data to gridview control.

Right now i am using the following code but it stores whole data in a single column and a single row but i need it in four columns named NC, WC, PRC,ETAC and it's values in respected columns.


protected void Button1_Click(object sender, EventArgs e)

String ext = System.IO.Path.GetExtension(FileUpload1.FileName).ToUpper();
if (ext == ".TXT")
String content = System.Text.Encoding.ASCII.GetString(FileUpload1.FileBytes);
String[] ar = content.Split(';');
GridView1.DataSource = ar;

how to get data in four columns in Gridview as a tabular format. I am using technologies Visual Studio 2005, ASP.NET 2.0,C#.NET 2.0 and Windows Xp Operating system.

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C# - Read The Data From A Text File Stored In The Database?

Apr 15, 2010

I have a text file stored in my sql DB. in that .txt file I have certain numbers like:


How to get the count of these numbers from the txtfile stored in the database? Also to read the file and fetch the number one by one in a string? I am using (C#)

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Forms Data Controls :: Unable To Export Data To An Excel File In Grid Format

Sep 7, 2010

I'm exporting data to an excel sheet from the ojects list. The data is exporting to excel sheet well, but I'm unable to see the grid format for the data. The data is looking with out the rows and columns lines.I think I'm missing to set some property or somethnig ehwn exporting.

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VB.Net Code



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Data Controls :: Read Data From Excel File - Encrypt And Save In Database

May 7, 2015

I have an excel file with data as follows

ID     Name     Contact No    Address  
1      ABC        XXXXXXX     ABCNM2    
 XYZ         xxxxxxx       ASDFG

Now my requirement is read data from this excel sheet and den encrypt Contact No field for each row and den save data in database, how should it will be done I have to use some ready made available encryption algo for that. 

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Forms Data Controls :: Making Read Only Text A Different Color

Mar 30, 2011

How do I make A, B and D navy blue?




tried this just for one of the cells but it's not working what am I missing?


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Forms Data Controls :: Replace Dropdown With Read Only Text Options?

Jan 11, 2010

I'm using a book to create a shopping site and need to change the following code so that the current dropdown list, of colour options, is replaced by just read only text. I'm a novice and despite best efforts I can't fathom it out. If anyone can change the code for me I would be extremely grateful.

The code below is the code-behind page for a Product List page where I want each product displayed to also display its colour options as just text (I don't need the shopper to select a colour choice until they click through to the detail page)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class UserControls_ProductsList : System.Web.UI.UserControl
protected void Page_Load(object sender, EventArgs e)
private void PopulateControls()
// Retrieve DepartmentID from the query string
string departmentId = Request.QueryString["DepartmentID"];
// Retrieve CategoryID from the query string
string categoryId = Request.QueryString["CategoryID"];
// Retrieve Page from the query string
string page = Request.QueryString["Page"];
if (page == null) page = "1";
// Retrieve Search string from query string
string searchString = Request.QueryString["Search"];
// How many pages of products?
int howManyPages = 1;
// pager links format
string firstPageUrl = "";
string pagerFormat = "";
// If performing a product search
if (searchString != null)
// Retrieve AllWords from query string
string allWords = Request.QueryString["AllWords"];
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list.DataSource = CatalogAccess.Search(searchString, allWords,
page, out howManyPages);
// Display pager
firstPageUrl = Link.ToSearch(searchString, allWords.ToUpper() == "TRUE", "1");
pagerFormat = Link.ToSearch(searchString, allWords.ToUpper() == "TRUE", "{0}");
// If browsing a category...
else if (categoryId != null)
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list.DataSource =
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// get first page url and pager format
firstPageUrl = Link.ToCategory(departmentId, categoryId, "1");
pagerFormat = Link.ToCategory(departmentId, categoryId, "{0}");
else if (departmentId != null)
// Retrieve list of products on department promotion
list.DataSource = CatalogAccess.GetProductsOnDeptPromo
(departmentId, page, out howManyPages);
// get first page url and pager format
firstPageUrl = Link.ToDepartment(departmentId, "1");
pagerFormat = Link.ToDepartment(departmentId, "{0}");
// Retrieve list of products on catalog promotion
list.DataSource =
CatalogAccess.GetProductsOnFrontPromo(page, out howManyPages);
// have the current page as integer
int currentPage = Int32.Parse(page);
// Display pager controls
topPager.Show(int.Parse(page), howManyPages, firstPageUrl, pagerFormat, false);
bottomPager.Show(int.Parse(page), howManyPages, firstPageUrl, pagerFormat, true);
// Executed when each item of the list is bound to the data source
protected void list_ItemDataBound(object sender, DataListItemEventArgs e)
// obtain the attributes of the product
DataRowView dataRow = (DataRowView)e.Item.DataItem;
string productId = dataRow["ProductID"].ToString();
DataTable attrTable = CatalogAccess.GetProductAttributes(productId);
// get the attribute placeholder
PlaceHolder attrPlaceHolder = (PlaceHolder)e.Item.FindControl("attrPlaceHolder");
// temp variables
string prevAttributeName = "";
string attributeName, attributeValue, attributeValueId;
// current DropDown for attribute values
Label attributeNameLabel;
DropDownList attributeValuesDropDown = new DropDownList();
// read the list of attributes
foreach (DataRow r in attrTable.Rows)
// get attribute data
attributeName = r["AttributeName"].ToString();
attributeValue = r["AttributeValue"].ToString();
attributeValueId = r["AttributeValueID"].ToString();
// if starting a new attribute (e.g. Color, Size)
if (attributeName != prevAttributeName)
prevAttributeName = attributeName;
attributeNameLabel = new Label();
attributeNameLabel.Text = attributeName + ": ";
attributeValuesDropDown = new DropDownList();
// add a new attribute value to the DropDownList
attributeValuesDropDown.Items.Add(new ListItem(attributeValue, attributeValueId));

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I want to highlight thext in the gried which i am searching . It should become yellow background

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I'm trying to execute a query and display the result in grid view.Its working well...

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