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Yah wow... that was a while ago...
turned out I was doing it all wrong..
printing barcodes you need to use a dedicated barcode printer. all it will be very hard for scanners to read the barcodes....

I am trying to fill a report viewer from a datatable.
This is in WPF and I am already using WindowsFormsHost without problems.

My report shows the ReportViewer and the navigation bar but nothing...

I am trying to Merge some cells in a WPF datagrid when the values are the same.

But I also have a function for the double clicking the datagrid, where it takes multiple column values from the...

Thank you this is exactly what I needed.

szlamany: Thank you for your answer but that doesnt work at all.
that gives the count of distinct orders but does not use the sum of quantity

I have 2 tables which I am trying to summarize.
rprod:
http://i39.tinypic.com/ajkv0x.jpg

orders:
http://i41.tinypic.com/25g53py.png

i am using the following code

select ds,style,color

This is what I have so far. Still looking to add some vertical margins.

<Window x:Class="WpfApplication1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
...

Hi I am using WPF and I am trying to merge datagrid column headers.

the columns on the datagrid is also autogenerated.

What is the best way to accomplish this?

here is a simple example of...

Thank you, "Calender closed" is a bit closer to what I'm looking for.

I added if dtp.selected != null to negate some errors when the user first opens and closes without picking a date.

However...

The event I'm currently using for my datetimepicker dtp is the "value changed" event.

However this does not fire when the user selects the same date again.

Is there an event which also catching...

Thank you for the reply jmcilhinney. I have posted the code Ive come up with below; maybe someone might find it useful down the road. I am using textboxes only because this is just a test run.

...

i have a list as an enum and when I want to select values as following, what is the best way to approach it

Public Enum ScanLocations
station1 = 1
station2 = 2
station3 = 3
station4 = 4
end...

I am trying to make a class which will take receive a form and then change the labels on said form.

this is the class

Public Class ScanClass
Public Shared Sub UpdateScanHistory(ByVal frm1 As...

I am making a software for a manufacturing process.
Each time an item exits a station it is scanned and the production count will increase by one.(0 +1 = 1)
However if the item happens to have a...

You want to use e.KeyChar. the Enter key is Chr(13)
Not sure how you would do this without using keypress event though.

Something like this

Private Sub TextBox1_KeyPress(ByVal sender As...

I am trying to send commands to Command prompt.

The following code should open the text file I specified.

However it opens several instances of the cmd window and also several copies of the...

Ah I figured it out. Its because of the enveloping if then statement. If it was the last value of the DS, it wouldnt make a new line so it couldnt add the remaining entries. I changed the IF...

What are you talking about? First you confirm I'm correct than you ask if I'm sure...

and .Rows.Add() does add a row... that is exactly what the command says and does...

Hey,
The table.Rows.Count value does not change inside the for loop. It is only to define the terminating condition of the loop. The counter which changes is the CountDistinct***, and that is...

I have also tried using Do While , Do Until loops. and with Loop while, loop until but they all only show 1 entry for the last value of the outermost loop.

The only rough fix I have thought of is...

I am trying to code something with nested for loop with the following format:
for .... 'For Loop 1'
for .... 'Nested For Loop 2'
for .... 'Nested For Loop 3'

Next
Next...

Decided to draw it as an image. since i cant figure out the blasted drawing font problem.
so just made a label, made it an image, and print the sucker

Thank you all for your inputs.

code below...

Thank you for all your replies,

@Wild_Bill My font has been installed. When I try your code, it doesn't throw the new exception.

@yo_mismo I want to confirm that when you use the code you...

gah i feared that i had to do it this way.

How would one go about changing it to an image?

Thank you for your reply.

However this still outputs the print incorrectly:
http://img710.imageshack.us/img710/7895/printbarcodebad.png

where as in the label (what i want looks like this):...

I am trying to print a barcode
I have successfully made the barcode in a label using a reference .dll file

Imports BarCode
TempLabel = New Label
With TempLabel
...

http://img714.imageshack.us/img714/9047/sql2.png

http://img263.imageshack.us/img263/6229/sql1.png

That is a very bad name for a function...

use something like this

Private Function true_or_false(ByVal intNumber1 As Integer, ByVal intNumber2 As Integer) As Boolean
If (intNumber1 >...

Hi I am trying to fill a datagridview with data from a SQL database.
The dgv will print rows and values where each row is a different category.

[VB CODE] Private Sub populatedgv1()
...

For adding the nodes I have decided to use FOR loops.

First I will use SELECT DISTINCT STYLE and put them in a temp_datatable.
and then I will use a For each row loop on temp_datatable.

and...

I seem to have figured most of what I need to do. The one thing I am still having some trouble adding the nodes according the entries in the database.

The database would look something like
style...

I am trying to populate a treeview with information from a database.
The data fields consists of Style#, Color, Size, Item#, etc.

the tree view I would like to see would be something like this...