Re: How to select AutoCad 2006 table object using ObjectARX, DotNetArx or by vb.net - Visual Basic Discussion Boards

Paul McGann25-Apr-09 0:59

25-Apr-09 0:59

I have a strong-typed dataset which contains and datatable, and table adpter. The table adpater has custom insert and update commands so they perform the action i require. These work fine with the datagridview items are return on the load they insert correctly and update correctly. The only problem i am having is refreshing the datagridview to show the changes that have been made.

I have tried:

datagridview.refresh
me.refresh(Just to refresh the complete form)

I use a bindingsource to connect to the dataset and return the correct table which adds a tableadpater to the page.

Any help is much appreciated.

Re: DataGridView Refresh not Refreshing

Eddy Vluggen25-Apr-09 3:29

Eddy Vluggen

25-Apr-09 3:29

Reload the dataset and bind it anew. The Refresh method is there to redraw the grid, not to reload the contents.

I are troll Smile | :)

plz help me in finding thealgorithm or a program of circle hough transform in vb

javeria khalid24-Apr-09 20:27

javeria khalid

24-Apr-09 20:27

i m new on this forum and i m an engineering student and i m working on my project. my project is about the image processing and after that our robot will response on the signal and pick a ball so basically we are doing the image procesing of a ball. we had selected the hough transform for the detection of our circular shape.but we had not yet finded the algorithm or any programming code for this purpose and we are working on vb.6. so plz can any one help me in this respect to find the algorithm or code of hough transform on vb it would be great for me .we had converted our image of ball into grey image and after setting a threshold we had obtained its binary image now we had to detect the shape and hough transform is the fastest way to detect the circular shape so plz plz help me and provide me either its algorithm or code in vb Frown | :(

Re: plz help me in finding thealgorithm or a program of circle hough transform in vb

Eddy Vluggen25-Apr-09 3:39

Eddy Vluggen

25-Apr-09 3:39

VB6 is dead. Any school teaching VB6 should take a good look at the world around them. VB.NET is available for free. I suggest you download those tools first.

javeria khalid wrote:
provide me either its algorithm or code in vb

I'll pretend I didn't read that Thumbs Up | :thumbsup:

I are troll Smile | :)

You posted the same question in "Algorithms" on the 21st.

OriginalGriff25-Apr-09 4:20

OriginalGriff

25-Apr-09 4:20

You posted the same question in "Algorithms" on the 21st.
Have you forgotten the links you were given there?

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How to select AutoCad 2006 table object using ObjectARX, DotNetArx or by vb.net

Sumit Prakash Sharma24-Apr-09 20:18

Sumit Prakash Sharma

24-Apr-09 20:18

Good Morning

I have a table object in autocad 2006 which have 5 rows and 3 columns
now i want to export the data from autocad table to the vb.net grid , ds, or to simple datatable.

i am using vb.net 2008 and objectArx, DotNetArx to communicate with autocad 2006

Please help me

Re: How to select AutoCad 2006 table object using ObjectARX, DotNetArx or by vb.net

Dave Kreskowiak26-Apr-09 10:46

Dave Kreskowiak

26-Apr-09 10:46

You're going to have to find an forum that deals with AutoCad specifically. There is going to be very, very few people around here who are familiar with AutoCad, let alone the libraries you're using to talk to it. In my 7 years around CP, this is only the 2nd AutoCad question I've seen.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

Re: How to select AutoCad 2006 table object using ObjectARX, DotNetArx or by vb.net

Sumit Prakash Sharma26-Apr-09 21:39

Sumit Prakash Sharma

26-Apr-09 21:39

Thanks for reply
Can you tell me some good forum that deals with Auto Cad and it's my request to you that when ever you find such forum than plz tell me.
Again thanks

Re: How to select AutoCad 2006 table object using ObjectARX, DotNetArx or by vb.net

Dave Kreskowiak27-Apr-09 2:05

Dave Kreskowiak

27-Apr-09 2:05

I don't use AutoCad so, no.

Try AutoDesk's site, then Yahoo and Google and a few carefully chosen search terms.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

Re: How to select AutoCad 2006 table object using ObjectARX, DotNetArx or by vb.net

Sumit Prakash Sharma27-Apr-09 23:18

Sumit Prakash Sharma

27-Apr-09 23:18

Hi Dear
I have found the solution for my question. Now i am using DotNetArx to select the Autocad TABLE object.
Have a nice day, take care, bye

How to calculate how much hard drive space is needed for my app

Joey Picerno24-Apr-09 5:35

Joey Picerno

24-Apr-09 5:35

I have been writing an app in Visual Studio 2008 with a sql 2005 back end. The app is in testing right now and I am trying to wrap everything up. I was just wondering if there is some easy way to tell how much hard drive storage the app will use, and also if you know how; how do I find out the minnimum RAM requirements. There may not be a way to do this but I still really need an answer to the original question (HD space requirements). Thanks in advance for your help!

-Joey

Re: How to calculate how much hard drive space is needed for my app

0x3c024-Apr-09 6:44

0x3c0

24-Apr-09 6:44

HDD storage required: Add the file size of finished application and support libraries to the total maximum size of any setting files you might store while the program is running
Minimum RAM requirements: Look in Task Manager's Process tab. View the Peak Working Set column (you might have to use the View menu)

Save Treeview

Samir Ibrahim24-Apr-09 5:10

Samir Ibrahim

24-Apr-09 5:10

Hi all

- I have a form with 4 RadioButton and 1 Treeview control

- Each RadioButton populate the treeview from the database in different way.

- Suppose I click on the 1st RadioButton, the Ttreeview is populated by reading from the Database, then I click on the 2nd RadioButton, The Treeview is populated, then I click on the 1st RadioButton again, the Treeview will be populated by reading again from the database.

Q: What I want is when pressing the first RadioButton first time, store - in a way - the treeview, so when pressing the same RadioButton again i don't want it to be read from database again and again.

Here is how I am populating the treeview

' **** RadioButton1_CheckedChanged ****
Dim cnn As New OleDb.OleDbConnection("Provider=VFPOLEDB.1;Data Source=F:\Help_Desktop_12\DBF\API\API.dbc")
cnn.Open()
Dim cmd As New OleDb.OleDbCommand("SELECT p_func FROM api GROUP BY p_func ORDER BY p_func", cnn)
Dim dr As OleDb.OleDbDataReader
dr = cmd.ExecuteReader
If RadioButton1.Checked Then
    Me.TreeView1.Nodes.Clear()
    While dr.Read
        Me.TreeView1.Nodes.Add(dr("p_func"))
    End While
End If

Thanks In advance.

Like car accidents, most hardware problems are due to driver error.

Samir R. Ibrahim

Re: Save Treeview

Kschuler24-Apr-09 7:51

Kschuler

24-Apr-09 7:51

Why don't you just have two treeviews and show/hide it based on the radio button.

Re: Save Treeview

Samir Ibrahim25-Apr-09 1:37

Samir Ibrahim

25-Apr-09 1:37

In my case, I should have 4 Treeview above each other, changing one property of a single Treeview will make me change it in the all 4.

I will check if I can store the Treeview in variable TreeNodeCollection and post back if succeed.

Thanks.

Like car accidents, most hardware problems are due to driver error.

Samir R. Ibrahim

Re: Save Treeview

LloydA11125-Apr-09 10:01

LloydA111

25-Apr-09 10:01

You could store the values in one variable, and you could write some code to parse the contents of the variable and populate the treeview? Smile | :)

Edit:
Or in a file instead of a variable Laugh | :laugh:

If everything was not true, would it be not true that everything is not true?

Disable Drag and Drop in a Form

AndyASPVB24-Apr-09 4:56

AndyASPVB

24-Apr-09 4:56

Hi
Can someone please show me how I can disable drag and drop in a form using VB.Net?

Thanks

Re: Disable Drag and Drop in a Form

Jay Royall24-Apr-09 5:03

Jay Royall

24-Apr-09 5:03

Well, I think I'm right in saying that unless you handle the drag-and-drop event nothing will happen anyway. So, don't handle the drag-and-drop event Big Grin | :-D

Re: Disable Drag and Drop in a Form

AndyASPVB24-Apr-09 12:20

AndyASPVB

24-Apr-09 12:20

Ok, so how do I handle the event? You have to excuse my ignorance, but I am fairly new to VB.Net, and I am learning by experience.

All I am trying to achieve is stop a user from highlighting a piece of text and dragging it over to a document. So, how can I stop a user from doing this?

Thanks

SCHEDULE CODE

Tiyani Miyambo24-Apr-09 0:04

Tiyani Miyambo

24-Apr-09 0:04

Any of you guys been exposed in creating the Schedule in a calender method. for example monday up until friday been booked and calender also utilised, feel free to post your solution have fun

Re: SCHEDULE CODE

Henry Minute24-Apr-09 0:12

Henry Minute

24-Apr-09 0:12

I think you have accidentally come to the wrong site.
Try here[^].

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
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“I want to report a fraud. The government is lying to us all.”

Re: SCHEDULE CODE

Smithers-Jones24-Apr-09 1:09

Smithers-Jones

24-Apr-09 1:09