Search:

Hi,
Sorry it was my Listview data that was the problem, the code works.

Best regards

Hi,
Thanks no errors but no data from listbox 2 displayed.

Regards

Hi,
I want to plot values from 2 listboxes. Meaning Listbox 2 should be secondary Y axis.
One Listbox can be plotted with the code below, however I tried to add a Y axis but I cannot figure out how...

Yes, however the same form works if it is put alone in a win forms app?

Hi,
I have an app with multiple forms. In one form I connect to an Oracle Db. This works fine in Win-7, I use OraOledb.Oracle as provider.
Now some users migrated to Win-10 64bit. When trying to...

Hi Inferrd,

You are so right regarding my sloppy coding.
I don't need to filter by concentration anymore, correct.

Get_Files are used, but I have many different try and error in my code so it...

Thanks for your help.

I did a dirty coding but it works.


Dim i As Integer
Dim Conc As String

For Each Row As DataGridViewRow In DgOneCell.Rows

Thanks,

Tested :

Dim cyls As List(Of String) = New List(Of String)(Directory.EnumerateFiles("C:\Gases\"))

I guess that I can get the files here:
'look at sameCYL(0) should be the newest
...

Hi thanks,
I'm sorry but I do not get how to use the code.
I create a new folder with pdf files that I get by the cyl number from an other directory which has thousands of files.
The cyl number...

Hi,
They are named by their component, concentration and the cyl number. The cyl number can be letters and numbers. The cyl number belongs to the cylinder and can be refilled with a different...

I should maybe explain what I try to achieve in more detail.
I populate a DataGrid from a data base. And then want to find a matching pdf file located in a folder. This works, but there are multiple...

There will be duplicates, however it could be any cyl number. It can be one duplicate or 5 it is a bit random.

Thanks for helping.

Hi,
There are many files in the folder. I do not know IF there are duplicates of the cyl numbers or not.
Nor I do not know the name. The function needs to check for the newest file and if a...

Hi thanks for reply,

No, because it is not the whole name that is the same, only the cyl number. And it is not sure that the oldest modified is the last one added.

If you open a folder you will...

Hi,
I have a folder that contains pdf files.
Sometimes identical cyl numbers occurs. I want to delete the older ones and just keep the file with the newest timestamp.

Example:
Nox 499,8 - cyl...

Hi, thanks for your effort.

It is working perfectly fine.

Many thanks.

Hi thanks,

The row:

lvi.SubItems.Add(xlData(row, col).ToString)

Cast an exception:
An unhandled exception of type 'System.NullReferenceException' occurred in SWR-Analyzer.exe
...

Hi,
I think I need to add the subItems as well.

This code works but it is very slow, writes about 2 rows /sec. Would be nice if there was a quicker way.


Private Sub getXlFile()
Dim...

The code:


Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim xlWorkSheet As Excel.Worksheet

xlApp = New Excel.Application
...

Hi thanks,
My Excel sheet contains 19 columns of data.

This row cast the exception: System.Reflection.AmbiguousMatchException.
Overload resolution failed because no Public 'Add' is most specific...

Hi all,
Can anyone give an example of how to get an Excel range to a ListView?

I got an example how to get the data in C#. However I think that set the comport right.

The example code:

public bool GetTask(int typeIndex, int taskIndex, out Task2 task)
{
...

Yes probably. Some of the data is readable after convert, and some still rubbish. I must obvious do something wrong here.

Thanks, I will try and see.
Problem is that I talk to a device and only get garbage back. The encoding should be ISO88591 to get it right.
I can also get hex values depending on how I set up my...

Hi
I have a problem when I talk to a device with serial communication.
What I know is that the response should be in iso-8859-1.
Is there a way to convert Hex values to iso-8859-1?

Thank's
Yes, but this is a workbook with tons of calculations. I want to open the workbook and add new data which will re-calculated and then I grab the complex graphs as jpg.

Hi

I need to open an Excel workbook and press a button then load the correct data into the workbook from an other location.

This code opens the workbook and press a button that opens a file...

Hi
I have a listbox with values. And I'm doing a line graph of values from it.
Problem is that the secondary scale do not match the values. If I do not set the secondary scale y values both lines...

Hi
Thank you very much. Great, I will try this.
However removing the loop did a very nice speed up.

Cheers

Hi all,

I need to load a file with a list of numbers into a richtextbox. The list could be up to 10 000 points. 111000222244444 etc..
The 10 first values are shown in 10 different labels. Like a...

Hi
Thank you very much. Worked great.

Hi

I have an application that exports data to an Excel sheet.

In one column I format the date as day.


With xlWorkSheet.Range("c2", "c1000")
.NumberFormat = "dddd"
...

Yes, thank you.

Hi,thanks.

For a graph I do like this:


Dim chartPage As Excel.Chart
Dim xlCharts As Excel.ChartObjects
Dim myChart As Excel.ChartObject
Dim chartRange As...

Hi
I have a app that exports data to an Excel sheet. Then I add a new Sheet (Plot) and want to make a graph.
This works fine if I make the graph at same sheet as the sheet that I call "Data"...

Thank's
Worked fine. I needed to change this:


lblResult.Text = String.Format("Best Match @ Freq: {0}Hz SWR: {1} R: {2} X: {3} Z: {4}", ListView1.Items(filteredRowIndex).SubItems(0).Text,...

This code only give the first number for the frequency, but it looks for the same value.


Dim num As Integer
num = Me.ListView1.Items.Count - 1
Dim smallestNumber As Double =...

Yes, but I want the other values at the same row's subItems.

Hi, thank's.

Yes, that worked. However not for the other subItems they are still the last row values.
I guess I need to declare them first as well.

Hi, all.

I want to find the lowest value in a ListView's subItem. I have been trying with the code below, but it only gives me the last values in the ListView.


Dim num As Integer
...