Read Data From Pdf?

Mar 9, 2011

I have a pdf and on one of its pages there is a table of data. Is there a way to get specific column of the table?

View 3 Replies


Similar Messages:

Web Forms :: Read Receipt And Read Outlook Inbox For The Same

Jul 21, 2010

Read Receipt And Read Outlook Inbox for the same

View 2 Replies

Forms Data Controls :: Showing Read-only Data With Editable Data In FormView

Jan 4, 2010

I am displaying selectable rows in a gridview. The selected row uses a stored procedure to display all the fields in a formview when the Select button is clicked.

Only a small subset of the fields in the selected row are editable. When I click the Edit button only the EditItemTemplate fields show up, the read-only fields from the ItemTemplate disappear. I want the read-only rows to remain visible with the editable rows.

If I include the read-only fields in the EditItemTemplate, I get an error when I click Update on the FormView. The error states that there are too many parameters being passed to the stored procedure to update fields. How can I continue to show the read-only fields with the editable fields on the FormView and avoid getting the input parameter error on the stored procedure for the Update command?

View 1 Replies

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

Jul 7, 2010

i am having my text file data as follows

101011111111101111111111007060540A0941

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

View 7 Replies

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 ( | )

View 1 Replies

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
% NC WC PRC ETAC
% 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.

Code:

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;
GridView1.DataBind();
}
}

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.

View 7 Replies

Forms Data Controls :: How To Read Rows Data In Gridviews Row Command Event

Dec 8, 2010

how can we read all rows data in rowcommand event of gridview?

View 2 Replies

Forms Data Controls :: Read SQL Filestream Image Data Into Imagefield Within Detailsview?

Jun 16, 2010

I have a database containing a table with about 700,000 images so I recently enabled Filestream. However, I can't figure out how to render the images.

I have an Imagefield control within a Detailsview which is using an .aspx file to render the image through the DataImageUrlFormatString (which is typical). In my select statements I tried changing the binary field containing the image from objectdata to objectdata.PathName() per the Microsoft documentation but this does not work. I get the red X image box.

View 2 Replies

DataSource Controls :: Read Data From An Access Data File And Input Into The SQL Database?

Mar 10, 2010

I have a lot of members data to enter into the ASPNETDB database. How can I read this data from an Access data file and input into the SQL database. All data is for user Names and Password,

View 1 Replies

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. 

View 1 Replies

Data Controls :: Server Error - Invalid Attempt To Read When No Data Is Present

May 7, 2015

This is the problem:

Server Error in '/AviaBellaVidaChecklist' Application.

Invalid attempt to read when no data is present.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.InvalidOperationException: Invalid attempt to read when no data is present.

View 1 Replies

Forms Data Controls :: How To Read ListView Data Into Generic List

Aug 19, 2010

I have a ListView which is filled by generic list of type MyClass. I can easily bind data from this list into ListView. But I have problems with reading data in opposite direction. This is my class:

[Code]....

I have also generic list of type MyClass:

[Code]....

Finally I bind data to ListView this way:

[Code]....

My ListView template:

[Code]....

How can I read data from ListView into my List list?

The operation of reading ListView data into List generic list should begin after clicking the button "GetData".

I saw the following advice:

[Code]....

but it does not work - the DataItem property of each Item of ListView has null value. The point is that I have generic list with data. I am binding this data into ListView which can be edited by user. After that after click Save or GetData data from ListView is read into generic list of MyClass type.

View 8 Replies

Forms Data Controls :: Read A Data Table And Write In Access DB?

Nov 8, 2010

I need to read a table from a dtgrid there is one code for example?

View 5 Replies

Forms Data Controls :: Invalid Attempt To Read When No Data Is Present?

Dec 5, 2010

here, i want to read the data for sql table, but there has error occur. "Invalid attempt to read when no data is present."

protected void DropDownListSelectDateYYYY_SelectedIndexChanged(object sender, EventArgs e)
{
Session["selectDate"] = Session["month"].ToString() + '/' + Session["day"].ToString() + '/' + DropDownListSelectDateYYYY.SelectedValue.ToString();
System.Diagnostics.Debug.Print(Session["selectDate"].ToString());
}

string sqlstr = "select * from ATTENDANCE where staff_Name = '" + LabelEmpSelected.Text.Trim() + "'and attendance_Date = '" + Session["selectDate"] + "' ";

whic session["selectDate"] cann't match to the database column data which is mm/dd/yyyy

View 3 Replies

Data Controls :: MySqlDataReader - Invalid Attempt To Read When No Data Is Present

May 7, 2015

I want to get the total data of my table and store into one variableThis is my code...but it gives me error like 'Invalid attempt to read when no data is present.'

try {
GetConnection();
MySqlCommand.CommandText = "Select COUNT(source) from [dbo].[Company_info] where source = '"+source+"'";
MySqlDataReader = MySqlCommand.ExecuteReader();
if(MySqlDataReader.HasRows==true) {
string sourcecount = MySqlDataReader[0].ToString();
MessageBox.Show("Data Inserted..!! : "+sourcecount);
}
}
catch {
}

View 1 Replies

Data Controls :: Read Data From Dynamic Table Inside GridView On Button Click

May 7, 2015

How to read values of asp: table in grid view after binding.

I want to get values one by one in label in for loop and read values of table row one by one. 

Like if i put check box in gridview and the row which is selected , i want to read value that asp:table in gridview.

How I bind grid, code attached.

Private Sub gvTransactionsBind(ByVal qry As String)
Dim adp As New SqlDataAdapter(qry, ConString)
adp.SelectCommand.CommandType = CommandType.Text
Dim ds As New DataSet
adp.Fill(ds)
gvTransactions.DataSource = ds

[Code] ....

View 1 Replies

Forms Data Controls :: How To Read Data From Stored Proceedure And Display To Gridview Using Object Datasource

Dec 8, 2010

I have an object datasource which is using Business object as a myconnection

The method i have defined under myconnection is

Publicstatic
DataTable getfn(String dtype,
String did,
String dprefix,
String dname)
{
datable table = new datatable(); then declared stored proceedure and defined parameters and assighned values

In the stored proceedure it has a query like select column1,coloumn2,coloumn3 As Call from table where
I need to take data from Call and display it to the gridview through object datasource .

View 1 Replies

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?

View 10 Replies

Forms Data Controls :: Read Data From Datagrid View?

May 7, 2010

i have loaded a datagrid with some data from access database using sql query. i have to read the data loaded in datagrid view the syntax to read data cell by cell usiing vb code.

View 6 Replies

Data Controls :: C# Utility To Read Exif Image Data

May 7, 2015

How to get these all details from an image in asp.net ?

View 1 Replies

Forms Data Controls :: How To Read Data From Gridview

Jun 13, 2010

In my Gridview second row will be a Textbox, when the user types something on that based on business logics we do some calculation and display the result in the 3 rd and 4th rows using Javascript(while Textbox change event), but now the problem is i can type the vlaue and resutl will be displying now i have another button while that button click event i have to read the Gridview data and store back to Database this time i'm reading the data using

foreach (GridViewRow row in gvAmount.Rows)
{
Label userInputField = (Label)row.FindControl("lblTest");
if (userInputField != null && userInputField.Text != string.Empty)
{
Response.Write(userInputField.Text + "--");
}
}

but in the result row i didnt get the answer of result processed by Javascript instead of that its displaying the data of which i have loaded on page load event.

View 23 Replies

Forms Data Controls :: Read Data From CSV To DataTable

Dec 8, 2010

I have a requirement where i have to read data from a CSV file which is stored in my disk and put all the data in the CSV into a .Net DataTable.

View 10 Replies

Data Controls :: How To Read Hexadecimal Data From USB Port In C#

Nov 22, 2015

We are developing a project based on ModBus. now we stuck with the problem how to read the hexa-decimal value from Universal Serial Bus Port.

View 1 Replies

How To Read Data From DAT File

Feb 2, 2011

I would like to read data from a DAT file, Is there a way to do it?

View 4 Replies

ADO.NET :: How To Read Data From Database

Feb 23, 2011

I am uisng asp.net 3.5 with c# as language. I want to read the database and store the data in either array or arraylist so that it can be called further in a dropdown list.

View 4 Replies







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