I am a new user of Visual Studio 2005. I am looking to create a pivot table for data in my excel spreadsheet using Visual (Basic) Studio 2005. I am getting an error in the following two lines of code, which work fine when I use Visual Basic 6.0 but not with Visual basic that comes with VS 2005. Can anyone let me know why the error occurs and what the correction should be?
[Code]...
I am getting error "Exception from HRESULT: 0x800A03EC" near (******). can anyone please help me out. i have seen [URL] this blog also but there are also errors in that. can anyone please provide me the correct code for creating a pivot table. The code is,
Imports Microsoft.Office.Interop.Excel
Imports System.Runtime.InteropServices
Imports System.Data.OleDb
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I have been receiving the error "Exception from HRESULT: 0x800A03EC" near (***) in the code below,
Code:
Imports Microsoft.Office.Interop.Excel
Imports System.Runtime.InteropServices
[code].....
I have built an Access 2007 database with some data stored in it. I have managed to export data using VB2008 from that database to Excel 2007 and have it automatically draw charts based on this data and a query in the Visual Basic Code. One of the results looks like this:
View 3 RepliesI have a datatable in memory (a flat file, no primary key or relation to other table) and I wish to make a pivot table in Excel out of it. I have been using the Excel COM, so I am hoping that there is a way to do it this way. I have seen code that will put data in a pivot cache via an SQL connection string, but I have yet to find anyway of using a datatable as is.
View 10 RepliesOk. Next in line for the week....
.Sheets("PivotData").PivotTables(1).AddFields(RowFields:="CauseCode", _
pageFields:="Responsibility")
<error>
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I have a Microsoft Office Pivot Table 11.0 in my form in Ms Visual Basic .NET 2005. I've already succeed displaying the report. But what I want to do is customizing it. I want to be able to change the dimension or the field of the dimension by clicking a checkbox or something like that. How to do that programmatically ?
View 1 RepliesI am developing a roster application (asp.net with VB + sql server) to let user input shift duty record, proposed screen is as follows:
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I'm on the process of linking my AS2005 cube to VB 2005 using ms pivot table 11.0. However, instead of doing an early binding, I want to code my datasource connection.
View 3 RepliesI have an App written in VB.net that creates an excel workbook.I fill the first sheet (1) with data, now I want to create a pivot table on sheet(2).
Dim Rstr As String = Rx - 1 & "C8"
ObjExcelB.ActiveSheet.PivotTableWizard(Excel.XlPivotTableSourceType.xlDatabase, _
ObjExcelB.Sheets("Data").Range("R1C1", Rstr), _
ObjExcelB.Sheets("PivotData").Range("A1", System.Type.Missing), "PivotTable1")
This throws a COMexception:Exception from HRESULT: 0x800A03EC
here i'm trying to show the pivottable but i'm having problems?
Private
Sub Button1_Click(ByVal
sender As System.Object,
ByVal e
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I am tyring to set up a macro to update a pivot table. I have typed the following code into my macro:
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I am creating pivot tables in VB.NET and have run into a problem I did not think would be as difficult as it is turning out. When I create a pivot table it adds in subtotals for each row and I do not want that. In excel you just drag down the subtotals option and tell it to not display subtotals. I looked into the VBA for it and it is several lines long of this format:
ActiveSheet.PivotTables("Main Highway Pivot").PivotFields("Division"). _
Subtotals = Array(False, False, False, False, False, False, False, False, False, False, _
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I'm trying to generate a pivot table in Excel using VB.NET 2008. I need to bring the data into one tab, and then generate a Pivot on another (i can't do this externally because the data is pulled from a bunch of different places). Currently I'm doing this pivot in the actual code, and then writing to Excel, but it takes up a lot of resource and time and this will make things much easier! I created a sample list below, and I am trying to generate a sample pivot table based on it, but I'm getting errors:
Dim wb As Excel.Workbook
Public Sub ExcelGen()
Dim ex As New Excel.Application
[code]....
The error I'm getting right now is the no object reference set error on the "pCat =" line...
How to create a pivot table on an Excel spreadsheet via code. The reason I took so long is because I added a reference to the Excel Interop 12.0, rather than the Excel Interop 11.0. I assume that 12.0 is for Excel 2007, while 11.0 if for 2003 (or whatever I have). If that assumption is correct, this will cause me a bit of trouble, as all the people using the program are in the process of moving from 2003 to 2007, and I should have moved myself, but didn't for some reason unknown to me (I thought the upgrade was pushed out to my computer when I was at work, but I don't seem to have it anymore). However, my concern is that the objects needed to create a pivot table in the 12.0 library are significantly different from the objects needed to create a pivot table in the 11.0 library.
I don't believe I can late bind to solve this, because there will need to be different steps taken depending on the version, since the objects have different interfaces. It appears to pertain only to pivot tables (for what I'm doing), as I was able to create the workbook, the worksheets, and export all my data with some old code that I had, and all of that worked with both libraries, the difference is just with the pivot tables because the interfaces have changed, such that the methods needed for one library don't even exist in the other one (and the code crashes, but that's probably because I have the PIAs for 2003 installed, and not 2007).
I want to change the source data for my pivot table in Excel using VB.Net to a named range.
I have : table.ChangePivotCache(wb.PivotCaches.Create(SourceType:=Excel.XlPivotTableSourceType.xlDatabase, SourceData:=sheet.Names("name_of_NamedRange").RefersToRange))
Exception : The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))
I have three tables, the extremely simplified versions of which are:
Practitioners:
practitioner_id :: int
name :: nvarchar
Insurances:
insurance_id :: int
name :: nvarchar
InsuranceLink:
practitioner_id :: int
insurance_id :: int
So, the practitioner table contains a list of practitioners, the insurance table contains a list of insurances, and the link table represents which practitioner supports which insurance. Now, I need to create a view which can display the information like this:
ViewTable:
practitioner_id :: int
practitioner_name :: nvarchar
insurance_1 :: bit
insurance_2 :: bit
.....
insurance_100 :: bit
In other words, the columns in the view are the ID and name of the practitioner, and every insurance that exists in Insurances (with the insurance name as the column name (there is an enforced condition that insurance names are unique)). The cells in the insurance columns will indicate if that practitioner supports that insurance. Or better yet, is it possible to use an excel-style pivot table on a DataSet in a VB.NET form?
I'm looking for some simple code that lets me create a Microsoft Access table via code.Currently all I do in Access is write and retrieve data from specific tables but now I want to be able to create them at runtime. Here is an example of the code I use to load some data just so you can get a feel of what I'm currently doing. Hopefully there is an easy way using the same rough way that I'm currently dealing with databases.
Code:
Public Sub LoadCareer()
Public rs As New ADO
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I'm getting this error 'column' argument cannot be null. Parameter name: column at the bold character instruction. Also I would like to know how to relate two tables with two key columns in each table
Dim connection As New OleDb.OleDbConnection(strTextoConn)
Dim EnPartesdataSet As DataSet = New DataSet("Enpartes")
Dim strsql As String
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I'm trying to create a pivot table by opening an Excel file from my drive.But I'm receiving the error saying "Object reference not set to an instance of an object".[code]
View 1 RepliesIs it possible to create web games in VB 2005? If so, how does the process work?
I'm also looking for a tutorial to assist me in creating a tic-tac-toe game for my web site.
I have Access as my back end. Student is the database name and its path is c:Projectstudent.mdb And am having few tables in it. When i click a command button in vb.net a new table must be created in the path mentioned. And it should have the fields I declare. What s the query I need to use ? Is it possible to do like that ?
View 2 RepliesI have code in vb.net that was created using Visual Studio 2008. It has got queries done via data sets and table adapters. dsStagMyfileDesigner.vb and dsStagMyfile.xsd are the files having all the sql queries. They are code generated by using data table adapters I believe. Editing them might screw the system.
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This is what I initially tried but it gives me error.
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Below is my code for creating a database and then, from there i hope to be able to create more than one tables in the same database that i just created. But for some reason, Visual studio 2005 keeps reminding me that the SqlCeException was not handled or mishandled. Error lies in the "sqlCreateTable.ExecuteNonQuery()"[code]Actually i heard from someone that you can actually create all the tables that you need such as "Login", "Order" and so on in a single windows form(in form_load) , which will load up all your table and create them for you if that window form is the first object to start running in the order.
View 3 Repliesi have this loop i need to create a table at run time for these values in this loop
For b11 = 0 To n - 1
Dim tableofsports As New Table
MsgBox(sporttype(b11).ToString)
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I am working on a VB.net (VS-2010, Win XP Pro 2 SP3), Employee Management Project. I need to keep track of Employee Leave Attendance and also each Equipment assigned to an Employee. How can I achieve this using SQLlite.
It will be very useful if you could provide me with examples as I am completely new to the field of SQL and VB.net I think this can be done with two tables where one has the primary key while the other has a foreign key, but I am not sure. Also how many tables will I need for storing data in Leave and Equipment Form.
I currently have this code to create an asp table [code]where PH is my placeholder for the table to appear in.This code creates a 1 celled table how do i get it to create multiple rows and cells?
View 9 RepliesI am trying to create tables according to the user input, search for the name input by the user if it does not exist i will create it within the databasei have read the topic writtin here which is similiar to the one i am trying
View 12 Replieshave made the data table in vb code, and it works flawlessly. It gets its values from labels which are part of a calculation.It shows the information to the user in a datagridview. Now i would like it to add new rows and fill them in if the user has already entered the data once and it has been logged in the datagridview.here is the current
'DATA TABLE
Dim Table1 As DataTable
Table1 = New DataTable("CF Log")
[code].....