Excel :: Check Matching Rows And Transpose Accordingly
Aug 31, 2009
I have this problem with this macro. I think it's a VERY common problem, but I just kind find a straight answer since it's so specific.
I have data like this:
juanA50
juanB60
juanD70
pedroA50
pedroC70
pedroD80
pedroF90
felipeA50
felipeH100
felipeL200
The first column is the name of the employee.
The second one contains the name of payment concepts (salaries, insurance, etc).
The third column contains the actual amount to be charged or discharged.
The desired output should be like this:
___A_B_C_D_E_F_H_L
juan_50_60__70___
pedro_50__70_80__90__
felipe_50____100_200
Delete duplicated values in the names, merge the matching rows of an employee and put them in the correct colum that matches the payment concept. I'm using SQL Server 2000 and Excel 2007, so feel free to talk about querys and Excel 2007 new functions. This is done with a VB6 application (not VBA), so I'm using Excel's object model as a reference in my project. I was originally trying to do it with SQL Server, instead with a macro, but I couldn't find a way.
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Oct 8, 2011
Is there anyway way to delete those rows not matching certain criteria?For example, required rows in Column A - always have either xxxxx-x formatted Account# or Date or word begins with "Total :" anything other then this- those rows are not useful and i want to automatically delete all those unwanted rows.Delete the the rows which has value other then xxxxx-x formatted account# or date or word "Total :"[Account# could be xxxxx-x or xxxx-x or xxx-x or xx-x or x-x means 5digit-1digit or 4digit-1digit or 3digit-1digit or 2digit-1digit or 1digit-1digit.[code]
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Oct 8, 2011
Is there anyway way to delete those rows not matching certain criteria? For example, required rows in Column A - always have either xxxxx-x formatted Account# or Date or word begins with "Total :" anything other then this- those rows are not useful and i want to automatically delete all those unwanted rows. Delete the the rows which has value other then xxxxx-x formatted account# or date or word "Total :"
[Account# could be xxxxx-x or xxxx-x or xxx-x or xx-x or x-x means 5digit-1digit or 4digit-1digit or 3digit-1digit or 2digit-1digit or 1digit-1digit
====INPUT====
Column A
56981-3
1459-3
10/25/2010
69655-9
Apple
Orange
Total:
01/02/2009
Paint1
987-1
Yellow
Total:
====OUTPUT===
Column A
56981-3
1459-3
10/25/2010
69655-9
Total:
01/02/2009
987-1
Total:
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Apr 22, 2010
For a project i am working on, i am taking bookings. These bookings are stored in a database alongside a users personal details. The personal details are assigned an ID according to the user who booked it. A user can book more than once with different personal details.
My problem is that i want a user to be able to edit a booking. I want a list of all the names that user booked to be listed in a combo box. This is the part i am having trouble with. i am using an access database and using sql statements to pull out the data. This is what i have tried so far:
SELECT [First Name]
FROM PersonalDetails
GROUP BY [First Name], UserID
HAVING (UserID = ?)
If i execute this query in the query editor, it works and shows the two records currently assigned the input id. However, if i try to output this to, for example, a text box, then it remains blank. I am assuming thisis because there is more than one output, but i'm not sure.
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Jul 8, 2009
1 within each section of a SplitContainer. The left hand side will be for inputing text that is copied/pasted from a word, excell, or text file.The right hand side would be for my output. What I would like it to do is return just the rows from the left hand side that contain a match to any one of the predifined strings. This will be used to search large lists of company names and circuit IDs and return the rows with matching namesSo far I have the form created, the Splitcontainer in place along with the richtextbox on each side and a submit button at the bottom.
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Jun 9, 2010
I want to check each of the strings in an array (currently in a hashtable, but that shouldn't necessarily matter right?) with the user's input, if the words in each of them match. This might have sounded a little tricky so let me elaborate.
Problem: Comparing an input string with a collection of strings, and know which string in the collection matches the input string the most - based on words. What I'm trying to do here is a chatbot that works with keywords. For example, in the bot script, you could find "HOW ARE YOU" and the response "I am fine." If the user then sends input to this bot, it could look like this: [Code] This may not sound like a tricky thing, but the tricky part comes when I want to know which of the strings (e.g. "HOW ARE YOU") match the input string the most, based on the words.
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May 5, 2009
I have an Excel sheet that looks like this.
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Feb 12, 2012
I am importing data from an Excel spreadsheet into an array. I want to search the array to find the location of each "cell" with text that contains a certain string (e.g. "MyTestString"). So far the best I can do is loop through each element and test it using CStr, but the code takes too long to execute (please assume all variables are properly declared):
[Code]...
(1) Is there a better way than looping through each element, such as a built-in function or a lambda that will return an array containing *the location of* all string matches?
(2) Would it be faster to convert the Object array to a String array rather than using CStr on each element? If so, what is the fastest way to convert a 2-dimensional Object array to a String array?
I've considered using Excel's Find function instead, but would prefer to limit the number of Interop calls to Excel.
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Aug 11, 2010
I have a custom item class (basically two string values with associated properties), as below:
Public Class itmDataDetails
Private _strDataName As String
Private _strDataValue As String
Public Property strDataName() As String
[Code]...
Naturally, this doesn't work as x cannot be added to the ObservableCollection(Of itmDataDetails). Any suggestions on how to accomplish this? I don't know LINQ that well, so I wouldn't be surprised to discover I'm doing it wrong.
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Sep 14, 2009
could anyone show me a code on how to transpose a two dimensional array of doubles (changing rows to columns and vice versa) ?
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May 10, 2012
How to remove the Check Box for only some rows? Anybody can share the code for that? See the pic. I need to remove the check boxes for alternate rows. I dont need for Row 1, Row 3, Row 5.
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Mar 2, 2010
On a click of a checkbox, I want all the rows to get checked. Is that possible?
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Aug 14, 2010
I'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]
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Sep 7, 2011
how to loop through the rows in excel. I have rich text box that will contain serval line of text i then want the break the text into single lines, that i can do by use richtextbox.line and then use the split method. but the problem when i split the lines how can i put the first line in A1 the second into A2 etc there is no set amount of lines that will be in the richtextboxes so i would need to use some type of while loop i think but i can't figure out how to add a row for each new line any help would be great
my code:
Public Sub ExcelAutomationBtn1()
'Create a new workbook in Excel.
Dim oExcel As Object
Dim oBook As Object
[code].....
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Dec 12, 2011
How can I write a loop to run for each day in the current month and then check to see if the Dataset has a record that matches one of those days and take an action?
For Day As Integer = 1 To DaysInTheMonth
For Each row In MyRows
If row.Date.Day = Day Then[code]....
This generates too many rows in the table I have it building. Basically, every day gets as many rows as there are that contain data.I'm building a HTML table that gets mapped into a chart using jquery so I need a for everyday of the month.
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Mar 19, 2012
I have a text file with some call records in it. Each call record states a line in that text file. And what I want to do is that parsing to database with a 100% success rate. Due to sometimes the SQL connection might get buggy or stop or w/e so it came to my mind that I should make some function or maybe a stored procedure to check whether the requested/selected or whole lines in that text file have been successfully added or not to the database. Let's assume I have 10 lines in a text file called "log.txt" like:
call line 1
call line 2
call line 3
call line 4
[code]....
And assuming that the SQL connection to the database got stuck somehow(buggy) and it stopped inserting those lines to their respectively columns. Let's say it parsed lines from 1-6 and it stopped there, that's where I need the app to tell me that it stopped and continue inserting immediately where it stopped at to the end from 6-10th line. What am I supposed to do? The smoothest way so that the processor doesn't get overwhelmed (in case there are like hundreds of thousands lines). And should it be written in SQL as a stored procedure or written as a function from VB side.Toolkit : Microsoft Visual Studio 2010 Ultimate - VB.Net language & Microsoft SQL Management Studio 2005 - SQL Database.
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Jan 15, 2012
I have an application that needs to know how many excel rows are in a worksheet before they are imported into my application.
At the moment I am asking the end user to enter this into a text box, but would like my application to do this can anyone suggest the best way to do this?
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Apr 28, 2011
I'm using the excel object model (importing namespace Microsoft.Office.Interop.Excel) to open an Excel.Application object in my code, then open a workbook, worksheet, etc. What I'm doing is ridiculously simple: I'm opening two worksheet objects; one is already populated with data and another one is empty and is supposed to be populated with some rows from the first worksheet. If some conditions, regarding cells in the first worksheet, are not met, then I want to copy the entire row in the second worksheet, at the first available row. I have an integer counter, initialized at 1, which indexes the first empty row in the output worksheet this counter is obviously incremented every time I insert a row at outputSheet.Rows(counter).
Every solution I've Googled either uses VBA (I'm looking for a solution based on VB.NET) or is not compatible with .NET framework 3.5 (I'm receiving exceptions at runtime). I'm guessing I'm not using the Range object correctly or something; in any case, what's the simplest way to do this? I really don't want to open an OLEDB connection to my excel file: this is too complicated for the simple row copying mechanism I'm trying to implement.[code]...
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May 27, 2009
I'am new in the VB world, and should translate excel sheets into new sheets.I'am using Visual Studio 2008 (with VB .net I think) and I'am trying to tackle empty rows deletion.Maybe an additional problem is, that some columns having a space (visualy the row is empty and should be deleted).[code]...
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Jan 29, 2010
how I would count the rows in an excel document until a row has no text. For example:
A1 has a value of 1
A2 has a value of 2
A3 has a value of 3
A4 is blank
So what I want is to count the rows until there is no value. For this example it would stop at A3 because there is no value in A4
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Jul 28, 2009
I have a sheet which contains various data, from which one of them is dates. I would like a macro that will search through those dates and if it finds a date that is older than 6 months then it will delete the entire row.
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May 24, 2012
Dim oApp As New Excel.Application
Dim oWBa As Excel.Workbook
oWBa = oApp.Workbooks.Open(excelFile)
[code]....
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Jan 25, 2012
I am trying to order 7 rows in descending order of data from a particular column.
The data in the excel spreadsheet looks like this:
Name---Actual----Budget---Budget%
Name1--$2000-----$5000--------40%
Name2--$5000-----$4000-------110%
I want to order the rows by the 'Budget%' column in descending order.
The Code I have so far is:
Dim objExcel As New Excel.Application
Dim objWorkbook As Excel.Workbook
Dim objSheet As Excel.Worksheet
objExcel.WindowState = Excel.XlWindowState.xlMinimized
objExcel.Visible = False
[Code]...
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Jun 24, 2011
I want to read an Excel sheet into a DataTable using an OleDbDataAdapter, however, I only want a section of the spreadsheet (the part that 'looks like a database').[code]
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Jun 26, 2011
Is it possible to store Excel sheet and it's corresponding rows into a Dictionary and then later retrieve the rows into a DataGridView depending on the selected Sheet name from a combo?
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Mar 4, 2010
I have data grid view with checkbox as unbound column and a button at the bottom and when button is clicked i want to check all rows in the datagrid view i.e check the checkbox if it is not checked for all rows in datagridview. If button is clicked again i want to uncheck the checkbox for all rows if the check box is checked.
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Sep 1, 2009
I have read serveral tutorials online and seem to be missing something. I am trying to have the leading 0's show up in columns by setting the format to text.
''' <summary>
''' This is required for the grid view to export properly
''' </summary>[code]......
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Feb 4, 2011
My requirement is to read all rows of an excel-sheet in first column that are not empty, are numeric and have a length between 15 and 20.
For example:
358218033354974
359473035499561
358218036156129
354022038366247
358218032490035
359473030516492
353210040325399
This column might have a header that is not numeric and there might be empty rows. This would cause an exception when importing them via SqlBulkCopy. So i want to prefilter the correct rows via OleDbCommand.
What I have tried so far is following(C# is also appreciated):
Using connection As New OleDbConnection(sExcelConnectionString)
connection.Open()
Dim schemaTable As DataTable = _
connection.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, _
New Object() {Nothing, Nothing, Nothing, "TABLE"})
[Code] .....
But this throws an exception if there are empty rows or the format of the value is incorrect. So my question is: How to restrict the rows of OleDbCommand to:
Get only first column of every worksheet
All values that are numeric
Skip empty values
Ideally only the values with a length between 15 and 20
Any way how to skip the empty rows, Or do I have to to select the whole datatable? I hoped it would be possible to do that only with one query because of performance reasons.
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Mar 16, 2012
This is my first time posting in a forum like this, so please excuse me if I accidentally break any thread rules (btw, where can i find these?). I am very new to Visual Basic and have been trying to teach myself as I create this program. I have experience with macros in excel so I do understand some of the coding, but definitely nowhere near being proficient. I am using Visual Basic 2008 Step by Step (Michael Halvorson) to teach myself.
I am trying to create some code in my program that will allow the user to open an excel file and then return the number of rows and columns in the worksheet. There will only be 1 worksheet in the workbook (since this is just a small part of a larger program I am writing). I already tested the code that will open the file in another program and it worked fine; the thing that is catching me is the row and column counts. I'm a bit stuck here and was hoping someone could point me in the right direction. Here is the code as follows: Code: I have another sub for a quit button which I chose to leave out. The last line for the MessageBox is causing me problems.
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Jun 5, 2011
I have this rather stupid litle excel issue which somehow just doesn't go away by itself;I'm creating a excel chart from three rows of information data. Each row has a header, so far so good. The first row exixt of calender data and I planned it to use them as my x-axis labeling. But somehow excel uses them as variables and changes them in to a third bar. Which is not what I had in mind when copied this litle piece of code.[code]
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