Visual Basic

Re: download file from server error

25-Mar-09 4:33

I'm assuming you're talking about grabbing the file from a Windows server.

Try prefixing the domain to the username, "domainName\userName".

A guide to posting questions on CodeProject[^]

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

Anoop Brijmohun27-Mar-09 1:54

Anoop Brijmohun

27-Mar-09 1:54

Hi,
thanks for your help,
i have tried that but still same outcome.
is there perhaps another way of doing this i.e. coying a file from the server and providing username and password?

thanks

Re: download file from server error

Dave Kreskowiak27-Mar-09 11:54

Add a node to the Treeview by selecting it from the ComboBox [modified]

27-Mar-09 11:54

Uhh...you already are doing this. You've got the correct method, the trick is to use the correct "domain\username" and "password". If you're downloading a file from a Windows server or workstation, you need to understand how Windows networking works.

If the server is in a domain environment, you need to use an account that the domain recognizes. If the server and workstation that you're code is running on are in different domains, then you need to specify the domain that the server will recognize, usually the same domain the server is in.

Now, there's a catch. If you're logging the workstation in under one account and making connections to the server, you cannot use a seperate account to download the file form the same server.

If the server is in a workgroup environment, then you may have to specify the name of the server as the domain part of the username.

A guide to posting questions on CodeProject[^]

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

wr302824-Mar-09 20:19

Re: Add a node to the Treeview by selecting it from the ComboBox

24-Mar-09 20:19

Hi,

I am doing a project in VB.Net and backend as MySQL.. One of my Forms Contains a Treeview, a Textbox and 2 ComboBoxes. In the first ComboBox i have two predefined values named 'Group', and 'Account'. When i select the Type as 'Group' it should add as a Parent node to the TreeView. And these groups should be updated to the 2nd combo box.

When i select the Type as 'Group' i can be able to add a Child node under the particular Group selected from the 2nd ComboBox.

If the Type is selected as 'Account' it should be added as Child node or sub Child node to that Group.

Sample Flow:

-Group1
| |
| -Account1
| -Sub Group1
| |
| --Account2
-Group2
|
-Account3

Can anyone please help me?? Its very Urgent.
Thanks in Advance

VB.Net

modified on Thursday, March 26, 2009 1:28 AM

Dave Kreskowiak25-Mar-09 4:30

Re: Add a node to the Treeview by selecting it from the ComboBox

25-Mar-09 4:30

So...what's the question?? I'm assuming your just going to create a new TreeNode object an add it to the Nodes collection of the SelectedNode.

A guide to posting questions on CodeProject[^]

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

wr302825-Mar-09 19:38

Re: Add a node to the Treeview by selecting it from the ComboBox

25-Mar-09 19:38

Hi,

So you got some idea on my requirements right. What i want is, i want to add a child or leaf nodes to the Treeview dynamically by selecting the nodes from the combo boxes.

I have written the code like this..

TreeView.Nodes.Add(cboUnder.SelectedItem).Nodes.Add(txtName.Text)

But using this i am getting the parent node repeatedly.

Please help me in solving the problem.

Thanks
Victoria

VB.Net

Dave Kreskowiak26-Mar-09 4:45

Re: Add a node to the Treeview by selecting it from the ComboBox

26-Mar-09 4:45

The item you pick in the ComboBox does not correspond to a node in the TreeView. You have to have some mapping between the two. Also, you're looking at Nodes in the root of the Tree, not the node that's Selected in the Tree. You need to use the selected Node in the TreeView, then add it ITS Nodes collection.

MyTreeView.SelectedNode.Nodes.Add(...)

A guide to posting questions on CodeProject[^]

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

wr302829-Mar-09 22:00

Re: Add a node to the Treeview by selecting it from the ComboBox

29-Mar-09 22:00

Hi,
Thanks for your reply..

I was succeeded in inserting the parent nodes and child nodes. When we save that node as a parent node, that parent should be added to this combo box. So when we want a child node to be added to that particular parent, then we can select that parent from the combo box, and then save..

But here i want to add a child node to a child node.. I tried in many ways.. but i couldn't reached. Can you please help me in finding the solution.

Thanks in advance,
Victoria

VB.Net

Dave Kreskowiak30-Mar-09 1:53

Re: Add a node to the Treeview by selecting it from the ComboBox

30-Mar-09 1:53

OK, you have everything you need to figure it out. Every node is parent node to another collection. So, every child node you add has a Nodes collection, just like the root of the tree. It's up to you how you're going to keep track of which tree node is selected. All you have to do is track which node is selected and add anther node to it's Nodes collection.

A guide to posting questions on CodeProject[^]

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

wr302830-Mar-09 1:56

defaulting to 1 month priror in a DateTimePicker

30-Mar-09 1:56

Ok, Thank You.

VB.Net

AARONDAS24-Mar-09 19:34

AARONDAS

24-Mar-09 19:34

Hello,
I'm hoping that someone can help me. I have a DateTimePicker, and I would like it to default to one month prior to the date that the form is opened... I have attached my code, if anyone could help me out I would thank you.

Aaron

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Dim month As Integer = DateTime.Today.Month
Dim endMonth As Integer = month - 1
TakenDate.SelectedIndex = TakenDate.Items.Count - 2

End Sub

Re: defaulting to 1 month priror in a DateTimePicker

_Damian S_24-Mar-09 19:54

_Damian S_

24-Mar-09 19:54

Can you not use the "Value" of the control?

dateTimePicker1.Value = DateTime.Now.AddMonths(-1)

Knowledge is knowing that the tomato is a fruit. Wisdom is not putting it in fruit salad!!

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[Message Deleted]

aihui_893124-Mar-09 17:25

aihui_8931

24-Mar-09 17:25

[Message Deleted]

Re: interface with VB

_Damian S_24-Mar-09 17:34

_Damian S_

24-Mar-09 17:34

Noone is going to do your homework for you. If you have difficulties knowing where to begin, I would suggest speaking to your teacher/lecturer/tutor to find out further information.

Give it a go, then if you get stuck with a specific problem in your code, post the code and ask for assistance.

Knowledge is knowing that the tomato is a fruit. Wisdom is not putting it in fruit salad!!

Booger Mobile - Camp Quality esCarpade 2010

VS 2005 does not recognize the Table Adapters in code

paulogomes24-Mar-09 5:23

paulogomes

24-Mar-09 5:23

Hi everyone,

I copy/paste one datagridview from one form to another (different solutions) using two instances of VS 2005.
The target form has the datagridview with all settings, including the DataSet and tableAdapter used by the original form. The datagridview also has all old settings. Everything is fine, it works as expected, with one drawback: every time I make any change in the target form surface, VS tells me that the dataset and the tableadapter are not defined and no longer loads the form in design mode giving errors mention that the dataset and the tableadapter are not defined.

To be able to view the form surface in Design Mode, I have to edit the form.Designer.vb file and replace the references to the dataset and tableadapter as follows to Global:

replace Me.DataSetSyncLog = New MainTabForm.DataSetSyncLog

to Me.DataSetSyncLog = New Global.MainTabForm.DataSetSyncLog

and

replace Me.TAdapter_Log = New MainTabForm.DataSetSyncLogTableAdapters.TAdapter_Log

to Me.TAdapter_Log = New Global.MainTabForm.DataSetSyncLogTableAdapters.TAdapter_Log

Anywhere in the code if I do Me.TAdapter_Log = New MaintabFor.

the Intellisence does not show the table adapter. But it is in the form.

Any ideas on how can I fix it?

Thanks,

Paulo

Re: VS 2005 does not recognize the Table Adapters in code

Jon_Boy24-Mar-09 6:14

Jon_Boy

24-Mar-09 6:14

I've never tried this, but it sounds like a quirk. Unless the dataset itself (like the .XSD, etc) was copied, how would project 2 know the def. of the dataset, tables, tas, etc?

Probably have to copy over the dataset, which I would argue against. Copying and pasting duplicated code is a bad idea.

Any suggestions, ideas, or 'constructive criticism' are always welcome.

"There's no such thing as a stupid question, only stupid people." - Mr. Garrison

Re: VS 2005 does not recognize the Table Adapters in code

paulogomes24-Mar-09 6:26

paulogomes

24-Mar-09 6:26

Hi Jon,
Thanks for your answer.
Actually the dataset and data source I created in project 2 with the same names as in the project 1 before I copied the datagridview to project 2.

Internally in the project 1 the datagrid was bound to the datasource and it was pasted with all properties set correctly, the columns collection with all settings and etc.

The tableadapter was inserted into the surface of project 2 by VS after I pasted the datagridview, with the same name.

It is strange, ist'n?

Thanks,

Paulo

Re: VS 2005 does not recognize the Table Adapters in code

Jon_Boy24-Mar-09 8:20

Jon_Boy

24-Mar-09 8:20

I guess if I was going to be really lazy. I'd create a new solution and copy all the source files from project 1 to project 2 (that way nothing is being reduplicated manually or being copied from open instances of VS); personally, this sounds whack. Add in all the existing source files. Change Form1 to whatever you want it to look like. Quick and dirty copied app w/ same functionality your looking for.

Any suggestions, ideas, or 'constructive criticism' are always welcome.

"There's no such thing as a stupid question, only stupid people." - Mr. Garrison

pdnet24-Mar-09 4:07

24-Mar-09 4:07

I am developing an application in vb.net2008,Sql Server 2005

But there is a problem while running my application on Customer Machine. It throws some security related issues Access Denied or so on....
And also my application does not run in Windows Vista.

I am changing in my app.manifest file like this ........

<?xml version="1.0" encoding="utf-8" ?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<assemblyIdentity version="1.0.0.0"
processorArchitecture="X86"
name="Sample"
type="win32" />
<description>Sample Manifest Test Application</description>
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
<security>
<requestedPrivileges>

<requestedExecutionLevel level="asInvoker" uiAccess="false" />
<requestedExecutionLevel level="requireAdministrator" uiAccess="false" />

</requestedPrivileges>
</security>
</trustInfo>
</assembly>

So, What can I do for This , Please help me.
Report post as abusive

<div class="ForumSig">Arindam Banerjee
Sr. Software Developer
Rance Computer Pvt Ltd.
Kolkata (India)</div>

pdnet24-Mar-09 4:06

24-Mar-09 4:06

<br />
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestversion="1.0"><br />
  <assemblyidentity version="1.0.0.0"><br />
  processorArchitecture="X86"<br />
  name="Sample"<br />
  type="win32" /><br />
  <description>Sample Manifest Test Application</description><br />
  <trustinfo xmlns="urn:schemas-microsoft-com:asm.v3"><br />
    <security><br />
      <requestedprivileges><br />
        <!-- <requestedExecutionLevel level="requireAdministrator" /> --><br />
        <requestedexecutionlevel level="asInvoker" uiaccess="false" /><br />
        <requestedexecutionlevel level="requireAdministrator" uiaccess="false" /><br />
        <!-- <requestedExecutionLevel level="highestAvailable" /> --><br />
      </requestedprivileges><br />
    </security><br />
  </trustinfo><br />
</assemblyidentity></assembly>

So, What can I do for This , Please help me.
Report post as abusive

Arindam Banerjee
Sr. Software Developer
Rance Computer Pvt Ltd.
Kolkata (India)

pdnet24-Mar-09 4:06

24-Mar-09 4:06

<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestversion="1.0">
  <assemblyidentity version="1.0.0.0">
  processorArchitecture="X86"
  name="Sample"
  type="win32" />
  <description>Sample Manifest Test Application</description>
  <trustinfo xmlns="urn:schemas-microsoft-com:asm.v3">
    <security>
      <requestedprivileges>
        <!-- <requestedExecutionLevel level="requireAdministrator" /> -->
        <requestedexecutionlevel level="asInvoker" uiaccess="false" />
        <requestedexecutionlevel level="requireAdministrator" uiaccess="false" />
        <!-- <requestedExecutionLevel level="highestAvailable" /> -->
      </requestedprivileges>
    </security>
  </trustinfo>
</assemblyidentity></assembly>

>
So, What can I do for This , Please help me.
Report post as abusive

Arindam Banerjee
Sr. Software Developer
Rance Computer Pvt Ltd.
Kolkata (India)

pdnet24-Mar-09 4:05