Importing A Excel Graph And Viewing It On A Vb Form?
Nov 17, 2009does any one know if this is possible and if so , how? importing a excel graph and viewing it on a vb form? sample code would be very nice
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Keeping Excel Cell Format When Viewing In DGV?
May 6, 2009I have an Excel sheet that looks like this:
Site ID Machine Name
43 SCO43
100 SCO44
2300 SCO50
45 SCO47
2 SCO46
.net Making An Excel Graph?
Feb 2, 2010Im trying to create a Graph on a 2nd worksheet. the reference data of this graph is from the 1st worksheet.I was able to highlight a specific cell for its source data but the problem is it will highlight on the 2nd worksheet in which my data is at the 1st worksheet. The problem is I don't know how to make it read from the 1st worksheet..
Below is my code:
Public Sub _autoGraph()
With exBook.Worksheets(2)
Try
[code]....
VS 2005 Plot A Excel Graph By Vb?
Jul 24, 2009i am a newbie to visual basic 2005. i have a excel file contain x value and y value of points.i wan to plot a graph using these few points.after that display the graph in the vb.How can i do that??
View 2 RepliesImporting And Exporting To Excel
Sep 5, 2007This is in vb 2005, and I would like to be able to click a button (i.e. export to excel, import from excel) and do this.If you need any more information then just let me know.
1)How do you export the data that is displayed in a datagrid to Excel.
2)How do you import data from an excel file, and fill the datagrid with that information.
Importing Data From Excel
Apr 19, 2011I am trying to import some data from an excel spreadsheet, using VB.net.my steps are:first the user uploads the file to the server then i want to read the file from the server to then populate a gridview.[code]how can i set the OleDb connection to get the source file from the server instead?[code]i added: Server.MapPath("~/") & filepath and now it works. however, now i'm getting the error:The Microsoft Jet database engine could not find the object 'NSTS'. Make sure the object exists and that you spell its name and the path name correctly.
View 3 RepliesImporting Data From Excel?
Aug 2, 2011I am importing data from Excel to a datagrid in VB, I can get the data on there no problems and also save this back to a SQL database without any problems.
However I have a new spreadsheet which has the same product listed again and again with the same description but different totals, what I want to do is to upload this to the datagrid just once for each description, with a grand total of all the seperate totals
[Code]....
Importing Data To Excel?
Feb 19, 2010I am trying to import data from a server and put it into an excel sheet. I have included (imported) the Microsfot.Office.Interop package into my program. I have been looking through the Object Browser to find the correct commands to add this imported data. Should the ListColumns.Add and Listrows.Add functions be used in this spot? I have started a code however, it was initially going to be used with human interaction. The new direction is to make it automated. The section of code I have written follows:
#Region " (Import Data) This function will import the PI Tag Names and desired Attributes into an Excel worksheet "
Private Sub Import()
[Code]...
After the nvs.Add("changer", 1) there are many more attributes that are going to be added to the excel file but I did not feel they needed to be shown here.
Importing Some Excel Functions Into VB?
Dec 23, 2011how would it go to be able to use in a VB application some statistical functions that are in Excel?
Basically I would just want to know the general lines of how something like that goes, what things need to be imported and so and whether this is a very complicated thing or rather it is just about importing stuffs. I have found something like this (which extends itself ) . I get tons of error red lines that never seem to end despite correcting using the options, new ones appear etc
<code>
Imports System.Net.Mime.MediaTypeNames
Private Sub Button1_Click(ByVal sender As System.Object, _
[Code]....
Report Importing Into Excel
Jan 2, 2012I have created a aspx page for displaying report.now i would like to import into excel. The report format dispalyed will be
Employee Name:Mahesh Employee
03509033
Tertiaery Code A B C D E F G H
Brand C V B B N N N N
i am able to export information into excel.but the format is not in correspondence to report it is showing like
Employee Name EmployeeCode Tertiaery Code
Mahesh 03509033 A
B
Tracing A Graph In Real Time From Excel
Jul 5, 2010I have a project to make a GUI using VB.net and retreiving data from an excel spreadsheet every three minutes and draws a graph in real time. The excel file is filled every 3 minutes by a new value (level of water in a tank).As I made started making this interface and I have a problem with retrieving data from a cell of the excel spreadsheet and update this action automatically every three minutes.
View 3 RepliesVS 2008 : Draw Graph From Excel File?
Mar 26, 2009Is there a way to draw a graph in real time. The excel file has one column with the time in sec.(x) and the other column is data(y). The examples with charts I've seen is about converting to a picture, then paste it to a picturebox.
View 2 RepliesConnecting To Excel And Importing Data?
Nov 1, 2011I have been trying for several months (in my spare time) to write a vb.net (version 2010) program that connects to Excel (version 14) and imports numerical data.This data will be used later for engineering calculations.I have tried the Interop code which I have found on the internet with limited success and now I am trying the connection string method.I have found some examples of code, on the internet,that I have pieced together and can't get it to run.Below is that code.
Imports System.Data.OleDb
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click[code].......
This is a screen image of the error I get when trying to run the program.
Importing A Data Range From Excel?
Jan 21, 2011I need to import data from Excel worksheet into the VB.Net program. First, I need to get the data to some array or arraylist and secondly to show the data to user through datagridview or similar.So far, I have this
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim myDataset As New DataSet()
Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=C:TempTest.xls ;" & "Extended Properties=Excel 8.0;"[code].....
How can I adjust the code to manage that? And how can I import the same range to variables (the range contains approx. 200 rows and 30 columns of data points) and I need the flexibility to add or delete items (rows) from the data in memory later.
Importing An Excel File Into SQL Server
Sep 11, 2009Im having strange problems when importing data from an excel file into a sql table. Everything seems to imports ok until i look at the data in more detail, this is when I notice its imported the data but in the wrong order. for some reason when I look at the db table all records are in the wrong order, and strangely enough it seems to be a different order every time I import things. Is there a way to force the routine to import the data in the same order as the it is in the excel file?, because at the minute it seems to have a mind of its own.
My code is below:
Public Function ReadExcelFile(ByVal sFileName As String) As Boolean
Dim oSQL As New clsSQLHolder
Dim excelCon As String
[CODE]........................
Importing An Excel File Into SQL Server?
Sep 11, 2009Im having strange problems when importing data from an excel file into a sql tableEverything seems to imports ok until i look at the data in more detail, this is when I notice its imported the data but in the wrong order.
View 3 RepliesImporting Columns From An Excel .xls File
Apr 21, 2010I wish to modify a pre-existing procedure to import just the first four out of five columns from an Excel .xls file, which may be viewed as a "physical file" on the local hard drive.
[Code]...
Importing Data Excel (6.05708e+008)?
Oct 29, 2009I am trying to import some data from excel.i am using visual studio 2008 .net 3.5, on win xp sp3 the data that is being imported form excel is being edited somewhere in the import.i am sure it is somthing todo with the olddb connection.the data is coming out like this 6.05708e+008
the connection string goes somthing like this:("provider=Microsoft.Jet.OLEDB.4.0; Data Source='C: est.xls'; Extended Properties=""Excel 8.0;HDR=Yes;IMEX=1"";")
i have tryed change the IMEX value to 0,1 and 2. nothing seems to work. each time the data is imported incorrectly. i am been working on this non stop for 2days and i am getting now where quickly. and my client is going nuts, i depend on this job to pay the rent.
Importing Data From Excel Spreadsheet?
Jun 22, 2010I am reading data from an excel spreadsheet. The column data which i am reading from my spreadsheet reads as follows:
integer
integer
integer
var char
integer
[Code]...
Project For Importing Excel Data Into SQL DB?
Feb 16, 2011Simple VB.NET project for the purpose of importing the data from Excel sheet into a SQL DB
View 2 RepliesDraw A Graph/chart With The Results Of The Queries In Excel?
Jan 24, 2011I have a ms access database with few tables and queries. I need to draw a graph/chart with the results of the queries in excel.
Is it possible to do with vb.net coding?
Why Doesn't Graph Seem To Show / Extracted Data From Excel
Jun 13, 2011Private Sub CreateChart()
Dim time2, tp As String
Try
[code]....
.net - When Importing Data From Excel To File Open
Mar 6, 2010When importing data from excel to vb.net desktop application, Im having "file is open" error. Excel file is at the remote pc. Excel file must open and I have to reach anytime. How can I handle this problem?
View 2 RepliesImporting Data From Excel Spreadsheet Into SQL Database
Oct 8, 2010I am new to VB.NET. How to import data from excel spread sheet into database (SQL Server Management Studio Express 2005) by clicking a button in windows form application using VB codes (visual studio 2010).
View 1 RepliesImporting Data From Excel To Datagrid Or Datagridview?
May 5, 2010I have a problem loading big spreadsheets into a datagridview.
I had a similar code as above that i used and it works great if you have say 10000 cells to populate cell by cell.
How ever moving to 2 mil cells is a different cup of tea, the code took more than 7 minutes to load the data, and although the data was perfect in every way, its too time consuming, i cant get it to work faster so I used the datagrid instead.
The sheets needed to be imported is 350,000 cells plus. I used code that works realy great, does the import into the grid and transfers the data to a datagridview within 15 seconds with little resources which put a smile on my dail :) then i saw something and it dropped ...
see code:
[Code].....
My problem is that whenever there are values below the heading of the cell the datagrid displays (null)
No matter what i do even converting the values in excel to text it does not display the heading of that column.
When i paste other text into the cells below the heading (NOT NUMBERS) it shows the data and heading, Only if the "type" of content is the same does it display both the heading and the text that follows in rows below.
Importing Data From Excel Workbook To A DataGrid?
May 17, 2010I would like to Import data from multiple sheets in a workbook. With this following code I get the this error: "The MS Jet database engine could not find the object 'Sheet1$' Make sure the object exists and that you spell its name and path name correctly." The name and path are correct, the error ocures in the highlighted statement. The sheet name is Sheet1
[code] Private Sub ExellFrm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim MyConnection As System.Data.OleDb.OleDbConnection
[Code]....
Importing Excel Sheet Into Table In SQL 2005?
Mar 31, 2009the code needed to import an excel sheet into a table in SQl db using a windows application and vb.net.im using Visual studio 2005 and SQL server 2005.
View 4 RepliesImporting Excel That Contains Merge Cells To Datagridview?
Jul 15, 2010I need to load an EXCEL file into my datagridview. However, my header row contains merge cells, which are not display correctly when loaded into the datagridview. Does anyone knows how to load merge cells correctly into datagridview? When the merge cells are loaded into the datagridview, they are displayed as individual cells instead of merged ones. I am using Microsoft. ACE.OLEDB.12.0 as the provider with Visual Studio 2008 .NET Framwork 3.5, EXCEL 2007.
View 5 RepliesProcedure - Importing Data From Excel File?
Nov 25, 2011I have a procedure that imports data from Excel file. Something like this:
Public Sub ImportExcel(sFileName As String)
Dim xlsApp As New Microsoft.Office.Interop.Excel.Application
Dim nRow As Integer = 2
xlsApp.Workbooks.Open(sFileName)
[Code] .....
If user opens excel while procedure is running, then the procedure will use the excel sheet opened by user and not the one that was using before user opened Excel ...
Read Column When Importing Excel Sheet?
Jun 15, 2012I am importing an excel sheet into my sql database. Everything works fine, but I would like to read the column header in as static value. Not sure how to do this. Here is the code I am using to read the sheet in:
'Connection String to Excel Workbook
Dim excelConnectionString As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & MyFile & ";Extended Properties=""Excel 12.0;HDR=Yes;"""
[code].....