C Sharp :: Program The Text Import Wizard Of Excel?
May 6, 2013
I have a requirement where I have to import a lot of text files into excel. Up till now I can import the text files using visual studio C# but after importing the format is not exactly the way I want (mostly the delimiters). So I have to manually use the text import wizard and make the changes. I was just wondering if there is any way to program all of it. Delimiting the spaces, specifying the column widths, eliminating a few rows and columns.
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Mar 1, 2013
private String[] GetExcelSheetNames(string excelFile) {
OleDbConnection objConn = null;
SqlConnection objSqlConn = null;
System.Data.DataTable dt = null;
try {
[code].....
Now I can fatch all the excel sheet belongs to the Excel File.But How can I check "If and Only If the sheets are havin Underscore in their name(eg. student_data,teachers_data) then only the data of the sheets will populate in tha data base"
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Jan 21, 2014
private void open(object sender, EventArgs e)
{
// only works for opening the table
dataGridView1.Rows.Clear();
[Code]....
So here in my open method I get a dialog on the file to open and it will display all the saved data into a DataGridView. Every cell is separated by a comma. It will work fine and there are no errors.
However, I'm looking to upgrade this into importing data into another DataGridView instead.
Now all this opening is based off of the writing code not manually written. The writing part is complete with dataGridView1 and dataGridView2 written. However, how do I determine if the data is going to be written in the first or second DGV?
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Feb 21, 2013
I want to import images in my program and what function I will use.
Compiler: Turboc 3.0
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Dec 28, 2013
I am currently having issues with the following code when trying to create a excel file using C#. This is the code that I have at the moment.
oXL = new Microsoft.Office.Interop.Excel.Application();
oXL.Visible = false;
oWK = (Microsoft.Office.Interop.Excel._Workbook)(oXL.Workbooks.Add(System.Reflection.Missing.Value));
oWK.SaveAs(path + "" + fileName);
oWS = (Microsoft.Office.Interop.Excel._Worksheet)oWK.Worksheets.get_Item(1);
oWS.Cells[1, 1] = "Student ID";
oWS.Cells[1, 2] = "Student Name";
oWK.Save();
The line that I am having issues with is
oWS = (Microsoft.Office.Interop.Excel._Worksheet)oWK.Worksheets.get_Item(1);
If I remove it, I am able to create and save teh workbook in the directory. However, I want to make some changes on a worksheet, and that is where the issue is. I have also tried using the line of code:
oWS = (Microsoft.Office.Interop.Excel._Worksheet)oWK.Worksheets[1];
This line had no luck either. The issue I am having is the error regarding InvalidOperationException: Dynamic operations can only be performed in homogenous AppDomain.
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Apr 5, 2013
I need to save excel file data directely into oracle database by using XML string but getting error as
ORA-01704: string literal too long
01704. 00000 - "string literal too long"
*Cause: The string literal is longer than 4000 characters.
*Action: Use a string literal of at most 4000 characters.
Longer values may only be entered using bind variables.
Error at Line: 50 Column: 31
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Jun 24, 2013
I have the following code which allows me to add the pdf files if I give the exact name and path of the file. But I have multiple pdf files in a folder which I want to add to each cell in the first column. I am having trouble thinking of the logic to have a for loop for a folder which contains the pdf files.
private void button1_Click(object sender, EventArgs e) {
Excel.Application xlApp;
Excel.Workbook xlWorkBook;
Excel.Worksheet xlWorkSheet;
xlApp = new Excel.ApplicationClass();
xlWorkBook = xlApp.Workbooks.Add(true);
[Code] ...
But this is very very rough draft. I have say 20 files in the folder pdf with different names(Title). How can I add all the 20 pdf files in the excel sheet?
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Oct 3, 2012
I am trying to open an Excel file, refresh the query behind it and then save and close the file in C#.
I have the following but I am getting errors on the
Application excel = new Application()
section:
Application excel = new Application();
Workbook theWorkbook = excelFile.Workbooks._Open(txtLocation.Text, 0, false, 5, System.
Reflection.Missing.Value, System.Reflection.Missing.Value, false, System.
[Code] .....
I have added the Microsoft.Office.Interop.Excel reference, but still have the issue?
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Feb 27, 2013
how i upload excel file with value Save in database on server without show error.
Actually i have code who work correct on local host but not work on server then show error who write down Below
Microsoft.ACE.OLEDB.12.0 is not registered local machine.
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May 10, 2014
convert this file to an excel or ms access file?
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Nov 22, 2012
I've got
[tranlated]
Code:
error C1083: cannot open: '[!output PROJECT_NAME].h': No such file or directoryd:program files (x86)autodesk3ds max
2012maxsdkhowto3dsmaxpluginwizard emplates1033atmospheric_type_atmospheric.cpp1513dsmaxPluginWizard
I opened the project
Changed it to vc100
Changed it to x64
Disabled optimization
And compiled
And the results are shown above
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Jan 8, 2015
I'm using visual studio 2010
I run visual studio and choose File->New->Project->Visual C++->MFC->MFC Application
and Follow the wizard, select a dialog based app, then use all default options.
and trying choose Build -> Rebuild Solution.
than I've got error message like below.
>------ Rebuild All started: Project: Orcasetest4, Configuration: Debug Win32 ------
1>Deleting intermediate and output files for project 'Orcasetest4', configuration 'Debug|Win32'
1>Compiling...
1>stdafx.cpp
[Code] ......
What did i wrong? is Visual studio 9.0 Visual studio 2008?
I tried compile in mode x64 than it works. but in Win32 it goes errors.
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Nov 12, 2014
I have been asked to create a program that accesses an inventory file done in excel, look for a alpha-numeric code, which will be inputed by the user, and return to the user informations related to the position of that code, and informations related to the header of the column in which the code resides.
An example of the function I need the program to perform would be:
User inputs: 1429-R1
And the program returns: Marco's 6A, 8/21/2014, 3/7/2014.
using the following example of file:
Marco's 6A
Assessment 8/21/14 3/7/14
1584-R1 1584-R1 1584-R1
1461-2R1 1461-2R1 1461-2R1
1429-R1 1429-R1 1429-R1
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Nov 1, 2013
I want to make a launcher for my program but the installation folder is different from one computer to another so I need a function or something that shows the path of the executable file.how to import a file from another folder.
#include<stdio.h>
int main(void)
{
FILE *fp;
*fp=fopen("C:Documents and Settings...something.txt","r");
}
You see I want to set the import path.
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May 6, 2013
Any tutorial to learn?
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Jun 6, 2014
I am trying to write a C code with embedded MySQL with server and client options. I am trying to important a csv data file for MySQL server and client.
I saw on internet like: LOAD DATA LOCAL INFILE 'data.csv' INTO TABLE test FIELDS TERMINATED BY',' LINES TERMINTED BY' ';
But I think that line is for SQL workspace. How to write in C format?
Code:
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "/usr/include/mysql/mysql.h"
MYSQL *mysql;
MYSQL_RES *results;
MYSQL_ROW record;
static char *server_options[] = { "data.csv", "--defaults-file=my.cnf" };
int num_elements = sizeof(server_options)/ sizeof(char *);
[Code] ......
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Mar 30, 2014
I need a line of code of retrieving data from a live website. I will look around in the mean time. libcurl?
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May 21, 2013
I have a very big xml file. I read it using by xmlReader. I have problem when i reach to next line:
<title>Abasia<nemod>(-astasia) (hysterical)</nemod></title>
How I can read all that content. I have to have next string at the end: "Abasia (-astasia) (hysterical)".
I tried to use ReadElementContentAsString() for all elements, but elements like this has exception, because it has child element.
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Feb 16, 2013
I have a code able to import a file containing words and numbers to a linked list, but I also need to sort this linked list alphabetically. I've done research on this involving bubble sorting, but no explanationcan achieve this objective.
Below is the code that can only put the file into linked list:
Code:
#include<iostream>
#include<conio.h>
#include"U:C++WordClass2WordClass2WordClass.cpp"
#include<fstream>
#include<vector>
#include<string>
using namespace std;
[Code] .....
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Jun 5, 2014
I want to make a program that opens a text file and checks the usernames listed in the text files to see if the names are registered on a site such as twitter. How easy would this be to make, what things would I need to know?
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Oct 17, 2012
I want to open a command prompt from a console application in a separate window and write some lines of text in the new command prompt.
In the Below code it is not opening the new cmd and not writing the text...
Here is the code:
public static int Main(string[] args)
{
int retValue = 0;
try
{
ProcessStartInfo MyProcess = new ProcessStartInfo();
MyProcess.FileName = "cmd.exe";
[Code]....
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Sep 12, 2014
I retrieve all the row values from database into text box.But I could not Update it.It shows error message is : The variable name '@value' has already been declared. Variable names must be unique within a query batch or stored procedure. Must declare the scalar variable "@keyValue".
my code is here:
public partial class ECB_ECBConfiguration : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) {
DataTable dt = ECBDal.GetECBConfiguration();
foreach(DataColumn col in dt.Columns)
[Code] ....
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Apr 20, 2013
I would like to know an easy way to let my application show in a label, some stats from a website.
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Mar 26, 2013
Program that reads in a normal text file and converts it into mobile phone text. that is if the word is 3 characters or less then ther is no changes to the word and if the word is four or more letters then remove all the vowels from the word except for vowels that are capitals.
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Aug 31, 2012
protected void btnUpload_Click(object sender, EventArgs e){
string pic = ASCIIEncoding.ASCII.GetString(fileUpload1.FileBytes);
TextBox1.Text = value.ToString();
//Here i get pic[40385]
[Code] ....
On two different event i get two different value which cause file not open due to file corrupted
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Oct 15, 2013
How to substring first 8 digits from number?
I have text file with around 10k lines. Each line contains number with length 12-14 digits. I want to take only first 8 digits from each number and writ it in new file.
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