Hiding Grid Lines From Excel Sheets?
Jan 15, 2012hiding gridlines in excel sheet using VB.NET.I need to hide gridlines while exporting to excel from VB.NET.
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Manipulate Excel 2007 Chart Grid Lines In Program?
Aug 11, 2009Using Excel 2007, is it possible to change the transparency of chart grid lines using VBA or VB.NET?
I have the following code, which throws an exception on the last line[code]...
Excel Sheets In Vs 2008?
Jan 25, 2011I'm trying to make a program that will write and read excel docs in vs 2008 with these following editable items date, time, and results using text boxes and combo boxes but I can't figure out how to get the excel part to work in it. How do I add this in visual studio 2008? what component do I have to add to my program to veiw and edit excel spread sheets?
View 1 RepliesDisplay Data Fro DGV To Excel Sheets
Feb 3, 2012This code to display data from DGV to Excel Sheet. it will display them in the first row of Excel . how can I make it Display them in the second row or third row? [code]
View 4 RepliesImplement Reporting With Excel Sheets?
Jun 28, 2011I need to implement reporting.. with Excel sheets and need a lot of heavy excel workings..So..I have two options.. C#.net or VB.net !!What would be more closer to EXCEL ?What would provide me more excel api's and more control?
View 2 RepliesImport Excel Sheets To SQL Serve?
Jun 23, 2011Am trying to import Excel Sheets to SQL Server, how ever the same code is working well for MS Access, here is the code which i am using
Dim cn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + ImportWizard.openFD.FileName)
'cn.Open()
[Code]....
Drag&drop In VisualStudioExpress2010 Using Excel Sheets
Feb 21, 2011I am experienced VBA programmer and I want to expand into Visual Studio 2010 (Express version at the moment, bacause it's free). What I need is some code samples to get me started. Possibly showing all relevant aspects. Here goes:
A form has products as icons (in ListView?) - ordering is done by drag and drop onto a basket Products will have color and size - selection is done by two TabStrips or similar feature ( if TabStrip control is still available in ViStuEx2010)Database might be Excel sheets if possible, but other free options are OK (if Excel can cooperate with ViStuEx2010). How about XML residing on the Web? SkyDrive?
Menu and starter of the application might be from Excel too - but I'll be glad to learn newer ways - code needed for both options: when Excel is a starter and compiled ViStuEx app. is a starter.
I imagine that many people write order taking applications using drag and drop interface.
Get The Excel Application/Workbooks/Sheets Events?
Dec 16, 2010When working with Excel in this context, is there a way to get the Excel Application/Workbooks/Sheets events?
Imports System.Runtime.InteropServices
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If Process.GetProcessesByName("Excel").Count <> 0 Then
[code]....
Read All Cells / In All Sheets Of An Excel File
Jan 22, 2009I wanna read all cells of all sheets/pages in my excel file and just show the text content of each cell. [code]
1. How can I read cells inside the While?
2. My select command only selects Sheet1, how can I select ALL sheets?
Read All Cells In All Sheets Of An Excel File?
Jan 22, 2009I wanna read all cells of all sheets/pages in my excel file and just show the text content of each cell.I have written my code but have 2 problems:
Dim ExcelConnection As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Excel.xls;Extended Properties=Excel 8.0;") ExcelConnection.Open() Dim MyCommands As New OleDbCommand("SELECT * FROM [Sheet1$]", ExcelConnection)
[code]....
1. How can I read cells inside the While?
2. My select command only selects Sheet1, how can I select ALL sheets?
Reading Large Excel Files Or Sheets?
Feb 10, 2010I'm tryng to read an excel sheet that has more than 255 cell. I'm using the following code:
Dim MyConnection As System.Data.OleDb.OleDbConnection
Dim MyDataSet As New System.Data.DataSet
Dim connectionString As String = ConfigurationManager.ConnectionStrings("PCOConnectionString2").ConnectionString
[Code].....
this code throws me an error that indicates me that there are too many rows to read. I found, seaching through forums, that it can't be more that 255 cells on the sheet i'm reading.
How can i read this sheet that has over 500 cells?
Copying/Mapping Data Between Excel Spread Sheets?
Nov 14, 2011I need to copy data using Vb.net if possible from one excel spreadworbook to another and place the data into the correct columns in the existing excel spreadsheet. The column titles of the spreadsheets match up, I have several templates I need to place data into and the order of the columns is different in each template so I need a way of searching for a column header in the template and then copying the data into that column.
View 1 RepliesHow To Ignore Password Protected Excel Sheets Programmatically
Jun 25, 2009With my Tool we are scanning excel files and generating reports. My problem is some excel sheets are password protected and getting pup-up while scanning and it halts the Tool to run further.Could someone let me know the solution, how to overcome with this problem. I just need to skip the sheet and continue with scanning without any user intervention.
View 1 RepliesExport DataSet To Multiple Excel Sheets And Download Into A Zip File Using Asp.net C#?
Jan 21, 2011how to Export DataSet to Multiple Excel Sheets and download those file into a zip in C# asp.net?
View 2 RepliesExtract Data From Excel Sheets And Write In Database In VB10?
Oct 1, 2011I want to read data from excel sheets and write into tables in database visual basic 2010. I am usinq Oracle 9i for database.and my objective is that user should select excel file and if button is pressed then I want to extract data from excel sheet and store in a already created tables.
View 5 RepliesOpen Excel Sheets In An Application Write In VS2008 And Windows 7 As OS?
May 21, 2010I need open excel sheets in an application write in VS2008 (VB.NET) and Windows 7 as OS. All seem work fine, but I don't see excel worksheet. I see Excel32 opened as process, but no window on my screen. The code I used id this:
[Code]...
Merging Multiple Sheets From Multiple Workbooks Into New Sheets In A Single Work Book
Dec 13, 2011I am looking for the code to consolidate multiple .xls sheets from within multiple work books in a file all containing the same format of information. Each sheet needs to be coppied to a new sheet within a single work book.
Once in a single sheet I need to then copy data from a range of fields into one consolidated sheet.
VS 2008 - Excel And Data Grid - Importing An Excel Into A Data Grid - Receive The Value "null"
Mar 10, 2010I have a problem with importing an excel into a data grid.
Here is my code:
Try
Dim _Obj As New ExcelConnection.ExcelConnection
_Obj.ImportAttendence("c:Info_pc.xls", DataGrid1)
Catch ex As Exception
End Try
In the excel i have numers and text and "Service Pack", "Processor Speed" and "Numar procesoare(Number of processors)" and the values for these are numers. in the data grid when i import the excel those values doesn't appear, i receive the value "null".
Hiding Rows In Excel
Aug 14, 2010I'm trying to write a simple datagridview to excel. (I know there are lots out there but I can't find this one tweak)The following code runs well enough, I just need to be able to run a loop that says if a given row in the datagridview is .visible = false than I need the corresponding row in the excel spread sheet to become hidden.[code]
View 5 RepliesVS 2008 - Add Two Excel Sheets With Numbers And The Equal (similar) Numbers To Save Once
Mar 28, 2010how can i add two excel sheets with numbers and the equal (similar)numbers to save once
View 1 RepliesKeep My Excel Form From Hiding Behind Other Windows After I Browse For File?
Nov 19, 2009I have a vb.net program that opens up an excel workbook and runs a macro ("Report") in that workbook when a button is clicked. [code]...
View 1 RepliesHow To Change The Style Of Grid Lines.
May 5, 2009I wanted to change the style, width and color of the grid lines for my X/Y scatter graph.Basically, I want to distinguish the minor grid lines and the major grid lines.
View 1 RepliesDraw A Grid Using Vertical And Horizontal Lines
Dec 7, 2011I'm trying to draw a grid using vertical and horizontal lines.Both For..To statements work fine when one of them is commented out otherwise, they won't work together. At run, only the first For..To statement is executed.[code]
View 6 RepliesVS 2008 No Grid Lines On ListView Control?
Jul 6, 2011The ListView control has a property called GridLines .It's supposed that , once this property is set to True , the control will display its grid lines among its rows and columns . However , I can't do that ! I mean I changed the property to True but still no grid lines ! Of course the View property is set to Details so the grid lines should be activated , but I can't do it ...
View 9 RepliesFind Line Intersection Point With A Grid Of Lines?
Jun 4, 2009I am suing VB 2008 express edition.
I am trying to solve this problem since many days. The problem seems to be rather mathematical, but I faced difficulties dealing with Grids and how to store them using visual basic.
[URL]
In my problem, I have a world of 200 x 200 units divided into 4 x 4 grids (Each of 50 units).
There is a line crosses some areas has the coordinates of Point A (Starting Point) of (XA = 12.43, BA = 159.48) and Point B coordinates (Ending Point) of (XB = 112.95, YB = 20.95).
The question is, how can find the length of (A to C1), (C1 to C2), (C2 to C3), (C3 to C4), (C4 to C5) and finally (C5 to B)?
In addition, how can I indicate the square in which the line is inside?
note that the method should work for all conditions (-ve and +ve line slopes) and for different A and coordinates.
Reading A Text File And Dispose In A Data Grid All Lines?
Oct 20, 2010I'm getting some problems to read a text file with this configuration:
[Code]....
I want to put all 3 lines in a data grid view.
DataGridView Add Lines From Excel?
May 27, 2012I am required to make a program for a small company that reads data from an Excel 2010 file. I have no issues reading this data into my DataGridView control and displaying it for the user.
However, one particular column header is titled "Complete", to which the entire column will either have a "Y" or "N" value. What I want to do is to fill the entire data set from the Excel file (I have done this already), but I need to only display those rows that have the "N" marked under the "Complete" row.
I imagine this would require a For...Next loop based off the DataGridView1.RowCount, but I cannot figure out how I would add just one particular row at a time after checking for a "Y" value in that column. I am only familiar with filling the entire DataGridView.
I included a picture of a sample of what this program would look like (this is how the customer wants it), in case my explanation was not enough.
Export Data Grid To Excel
Nov 2, 2009Export data grid to excel, i want the coding by using vb.net.
View 10 RepliesExport The Data Grid To Excel?
Nov 4, 2009[quote]I get succces to export data to excel but only data(details) can display in excel.The title for each column can not display.The following is my coding.So may i ask how to display the title for each column together with the data(details)
Private Sub BtnExportGrid_Click_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnExportGrid_Click.Click
[code].....
Bind Entire Grid Into Excel Without Looping?
May 24, 2011Simple code :
Private Sub ExportGridToExcel()
Dim Excel As Object = CreateObject("Excel.Application")
If Excel Is Nothing Then
[code]....
How to bind entire grid in to excel without looping..