Retrieving Data From An Excel Sheet Using A Simple SQL Query?
Jun 11, 2011
I'm retrieving data from an Excel sheet, using a simple SQL query using a textbox as input to my variable. It works great when I enter an integer to search for (such as 213 for example) but when I put in a mixture of numbers and letters (48A for example) I get the following error: Syntax error (missing operator) in query expression '[P&L]=48A'.
Private Sub MPLS3()
Dim BrNr As String
BrNr = TextBox1.Text
Dim stSQL As String = "SELECT [MPLS Date] FROM [Master Data$] WHERE [P&L]=" & BrNr & ";"
[code]....
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Mar 22, 2011
im looking for the method how can i copy from original sheet to my new sheet.
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Nov 18, 2011
Im not good in querying. I would like to ask if this query works.I want to retrieve starttime, endtime and sessioncost from the table SESSION of my database. my program will be an autorun.
Dim sql As String = "select STARTTIME, ENDTIME, SESSIONCOST from SESSIONS where CLIENTID = (?)"
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Jan 31, 2011
Am devoloping a windows form application which need to retreive a particular column from Excel sheet and i want to display that data in a dropdown menu.
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Sep 4, 2011
I want to get data from excel sheet using visual basic.
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Sep 7, 2009
I use VB 2008 express edition. how to import data from an excell sheet into VB but i couldn't find anything and therefore I decided to ask for help here. Firtly, let me explain you my "problem". Let's say we have an excell sheet with a number in the A2 cell and another number in the B3 cell. I want to make a program in VB that makes calculations with the values in the A2 and B3 cell of the sheet. Tis is just an example though. Of course I want to do more copmlicate things than doing calculations between those 2 numbers...
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Jul 23, 2009
I've got a problem since I have one form with some text boxes getting data from an Excel sheet and other text boxes getting data from other sheets from the same Excel file. And when I choose a product no I would like that all the text boxes retrieve data referring to the same product no.
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Jun 11, 2011
I retrieved data from access in vb10 between two dates and here is the code for dat:
Imports System.Data.OleDb
Public Class Form4
Dim con As OleDbConnection
[code].....
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Jul 6, 2011
I have a VB.Net application and once the data in the Gridview is populated I require it to be exported to an Excel sheet. Access (.MDB) is the database used.
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Jul 24, 2009
to setup daily import of data from excel file into SQL database - preferrably through Visual Studio project (Visual Basic 2008). The problem is that I wouldn't know the name of the excel sheet. The excel file is created daily from different software and depending on amount of data on certain day - could have the sheet named as "Rows 1 to 5000" or "Rows 1 to 15582" and so on - therefore can't use 'Sheet1'. What is the easiest way to import data into SQL table? I'm still learning SQL and Visu
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Sep 7, 2009
I'm a beginner in VB.NET and I use VB 2008 express edition. I was searching in Google for a tutorial on how to import data from an excell sheet into VB but i couldn't find anything and therefore I decided to ask for help here. Firtly, let me explain you my "problem". Let's say we have an excell sheet with a number in the A2 cell and another number in the B3 cell. I want to make a program in VB that makes calculations with the values in the A2 and B3 cell of the sheet. This is just an example though. Of course I want to do more copmlicate things than doing calculations between those 2 numbers..
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Mar 4, 2009
I have an excel sheet that contains 25000 phone numbers listed in one cell with no sorting order. I want to create a small windows application that can read the sheet and return the total number of the phone numbers and how many duplicate numbers as well as the number of times of repetitions. How I can resolve this issue? What is the best way to approach it? I'm using VS 2008 and VB.Net.
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Aug 30, 2011
I am coding a School Management System.
I want to use Excel as its reporting tool.
How would i go about doing it?
The person will give custom variables to output the data.
eg. Year 2010 - Entire Students for class 5 with girls only etc
how to go about connecting to an Worksheet?
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Apr 28, 2009
i need code to copy data from text file to excel sheet. please help me out. need copy function.
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Nov 24, 2011
i already know how to save in excel using openfiledialog. but what i want to happen is that when i save another file, i want it to be saved in my existing file but in a different sheet.[code]
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Nov 28, 2011
how to save in excel using openfiledialog. but what i want to happen is that when i save another file, i want it to be saved in my existing file but in a different sheet.
this is my code for saving
Public Sub saveExcelFile(ByVal FileName As String)
Dim xls As New Excel.Application
Dim sheet As Excel.Worksheet
[Code]......
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Apr 5, 2009
I have a psychology experiment that has users respond to specific text or pictures by pressing either a button for "similar" or a button for "opposite" and then the program records the time from the presentation of the stimuli to the time they press one of the buttons as the latency. I have the information ans some other data successfully exporting to a text document but would like to have just the latency data also go into an excel spreadsheet for easier analysis. Here is the code for one of my buttons that currently writes to the text document:
[Code]...
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Jul 20, 2009
I want to connect a form with an excel datasheet.
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Jun 8, 2009
I need to import data to excel sheet from textbox.The data in text box is separated by space, data in to excel sheet cells should be separated based on space i.e, where ever there is space column should be incremented and after five columns row should be incremented. There will be fifty rows and five coumns. The data can be alphabets/numbers/or any symbols.
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Mar 29, 2012
I have some trouble with opening a excel sheet and getting some data out of it.
I want my program to have a button, when pressed, gives a "select excel file" popup and then load the data from some cells into my sql database.
So, when opening a excel file the program should get the data from cell D3 to D8 and put that into the sql database.
I now have the following, but that will only open the excel file.
Public Class Form1
Dim oConn As ADODB.Connection
Private Sub ConnectDB()
[Code]....
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Dec 23, 2009
[code] objExcelAppDataSheet is the excel application's object and strTemplatePath is the path of the excel file.This excel file is like a template that i am using in my application. In this file some cells are merged. After copying to the new sheet the formatting of the sheet does not remain same. Columns sizes are changing. Why this problems occurs? Is this MS office versions issue??
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Mar 14, 2011
Data exported to Excel in Two sheet for successful code without Error?
Dim ComDset As New
DataSet
Dim ComDset1 As New
DataSet
[code].....
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Oct 17, 2009
how to export data from msword document to Excel sheet using vb.net
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Aug 25, 2011
I am trying to export data from textboxes to a blank newly created excel document on button click.
I'm simply taking the string data from textboxes and exporting/saving them to a excel document.
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May 4, 2012
I am trying to read data from an excel sheet but there is an exception saying that no value given for one or more required parameters which I don't understand. Here is my code upto where the error is pointing to:
Dim MyConnection As System.Data.OleDb.OleDbConnection
Dim DtSet As System.Data.DataSet
Dim MyCommand As System.Data.OleDb.OleDbDataAdapter
[code]....
The exception points to that last line MyCommand.Fill(DtSet) which shows me that there is a problem with my select statement. Previously my code reads the data and displays it without the where clause in the select but when I added the where statement so that it can only read data from rows where the column I has a value equal to 176, it instead gives an exception that shows that some required parameter is missing a value?
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Nov 13, 2009
how to draw a simple line chart representing sql query data results?
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Dec 19, 2011
I have to provide an Excel file as an output. I have to color some of lines and make them bold.The input is based on a dynamic list (in memory) and it also could be based on CSV file that I'm already provide today (based on the same dynamic list).I'm wondering what would be the most efficient way (in terms of performance) in order to provide the colored Excel output?Should I export directly from dynamic list into Excel - or - Should I export from CSV into Excel ?
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Aug 6, 2010
I 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
[Code]...
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May 28, 2007
How to Eliminate duplicates in excel using macros and place it in another excel sheet The duplicate record must also be transferred.
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May 20, 2011
So I've got this Excel sheet of employees which have all the information about them. I'm trying to import this info into AD, but in order to do that I need to get the username for these users as well. And I would like vba code or vb.net code that basically takes the value of every row in column D and looks for it in AD and returns the username and adds it to column A. Would something like this be possible?
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