I have a stack of 2D dicom images and want to convert to a 3D object using VB.NET. I suppose I can solve it using openGL but any clue would help a lot. Do you know a free (or at least cheap) pack to do it? Would you help me to think my own solution. Thanks... ...
I am trying to connect database.sdf on same director. Using following code but gives me connection error. What I am doing wrong. Please help me. Dim connstring As String Dim con As SqlCeConnection Dim command As SqlCeCommand connstring = "Persist Security Info = False; Data Source = '.\database.sdf', Password = 'pswrd', ...
Hi all. In my contact manager program I have been storing information by reading and writing comma delimited files for each individual contact, and storing notes in a file for each note, and I'm wondering how I could go about shrinking them all into one file effectively. I have attempted using data entry tools in the visual studio toolbo...
I am attempting to move all controls on a form down or up by the height of a menubar depending on whether it is visible or not. I have code which I think ought to work well for this, however it seems that Me.Controls is empty at runtime, so my for each loop is never entered. Could someone please offer a suggestion as to how I can move ...
DynamicQuery is a sample project that allows 'Dynamic' LINQ strings to be executed at run-time. I want to use this in a project of mine. I've created a new Window Forms Application in VB.Net; and add the existing item - 'Dynamic.vb' (taken from the DynamicQuery example). Once I do that, code that was previous fine, is now marked as in...
I'm trying to figure out a way to have multiple sessions at the same website at the same time. I've been using the SHDocVw.InternetExplorer control in Visual Studio 2008 to open a web browser and log in, but at times we need to use a separate login. I haven't found a way to do this using just internet explorer (it just uses the credent...
I am writing an application to compare each item on listbox1 to all items on listbox2. If the item is found, then remove it from both lists. The goal is to only have the items that were not found remain on both lists. The problem is, the application just hangs and I never get any results. I looked at my code several times and I cannot f...
Possible Duplicate: Checking for an SQL result in VB.NET I have login form which is redirect user for their levels but before to that if there is no any user on the data table I would like to redirect to create admin form. I have all the forms but I didn't manage to redirect them because I don't know how to create statement. C...
I am trying to build an error handler for my desktop application. The code Is in the class ZipCM.ErrorManager listed below. What I am finding is that the outputted file is not giving me the correct info for the StackTrace. Here is how I am trying to use it: Try '... Some stuff here! Catch ex As Exception Dim ob...
Hey so I get this error in this code: Private Sub Request_Stuff_button_Click() Call Main.createObjects Call My_Control.requestStuff End Sub at the 'Call My_Control.requestStuff' line. The 'Main' module looks like this: Public My_Control As ControlObject Public Sub createObjects() If My_Control Is Nothing Then S...
I would like to redirect admin if there is no record in table to the another form but I am doing something wrong in my code but i cant find. Could you please help me? Private Sub frmlogin_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim cmd As SqlCeCommand Dim namecount As String Dim c...
Hi, I have a sqlite table with following fields: Langauge level hours German 2 50 French 3 40 English 1 60 German 1 10 English 2 50 English 3 60 German 1 20 French 2 40 I want to loop through the records based ...
i get the error in following code Function ReadFile(ByVal sPath As String) As Byte Dim data As Byte data = Nothing Dim fInfo As FileInfo fInfo = New FileInfo(sPath) Dim numBytes As Long numBytes = fInfo.Length Dim fStream As FileStream fStream = New FileStream(sPath, FileMode.Open, FileAccess.Read) ...
Hi, We have a system that makes a use of 3rd party COM DLL written in vba We have a centralised web application and 1-50 client machines that must reference that COM DLL in order to use our centralised web application. The COM DLL is going to be updated rapidly in the future, which means that it has to be re-installed on every machine...
I have a large vb.net web project that I am trying to updgrade to .net4/VS2010. During compile I get the following error: 'System.Web.Security.MembershipUser' in assembly 'System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' has been forwarded to assembly 'System.Web.ApplicationServices'. Either a reference ...
Consider the following code: Dim Working As Boolean = False Private Sub TreeView1_AfterCheck(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles TreeView1.AfterCheck If Working Then Exit Sub Working = True e.Node.Checked = Not e.Node.Checked Working = False End Sub Private Sub TreeView1_Mo...
The following code causes my vs 2008 wpf project to hang, I'm not sure why. Both Part 1 and Part 2 work perfectly fine independently, but when I run them together on an control event (click a button for example) the program hangs. I've also tried shell execute for part 2 - same results. However, this code when run within the form loaded...
Dear all... I want to get textbox handle from "Oracle Developer Forums Runtime" appications to read it's text with VB.NET or C# But cannot!!!! Please help... ...
Hi guys, I am upgrading my application from vb6 to vb.net. I used to populate my data in datalist control in vb6 forms. I am not finding it in vb.net windows form application. Which one control is the equivalent to it? How can i list my data in that control? just like: I had a table with data like id, name I want the name should be...
Hi guys, I think there should a control like databound list control of vb6 in vb.net windows form application too which can show up data from database. I have confused and staring my database applications in vb.net.... so can you suggest which control can be used? ...