I have been trying to write a third-party status console for one of the applications I work with. I am unaccustomed to using pinvoke commands, but found some tutorials and attempted to use ReadProcessMemory from kernel32.dll:
<DllImportAttribute("kernel32.dll", EntryPoint:="ReadProcessMemory", SetLastError:=True)> _
Private Shared Function ReadProcessMemory(<InAttribute()> ByVal hProcess As
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i have been visual basic 2008 to create a program which contains a lot of images nearly 1000 my computer is running vista with a 2GB RAM and over 5GB of space free..i keep getting a message about ~"Token Endelement would result in an invalid XML file"~ it then offers me to "save as" it then becomes very slow and will take a while to allow me to get another "token endelement message".i also get one about "exception of type 'system. outofmemory exception' was thrown" the last message, after getting several of the above is "cannot be completed"..i will put a link of my program files (not the images) and would ask for any help as soon as possible as this would save me quite a bit of data i can't remember when i last saved it!
View 1 RepliesI use an XPathNavigator Select to get a node iterator in the code below and get an invalid token error. If I take out the @contract I do not get an error. I then have to use MoveToAttribute, which works, but shouldn't be needed. Why do I get an error when the @ syntax is valid XPath?
Const pth = "configuration/system.serviceModel/services/service/endpoint@contract"
Private Sub OpenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click
With OpenFileDialog1
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When I try to call a [Java] web service from .NET, I am getting what appears to be a security credentials issue. CWWSS5509E: A security token whose type is [http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#UsernameToken] is required.Is it even picking up the credentials that I am trying to pass? At this point, I just want to make contact with the web service and get access. In my example, ServiceReference1 is a generated Web proxy class.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim myLocateProfileBySourceSystemId As New ServiceReference1.locateProfileBySourceSystemId
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How am i going to make a token with this string"The quick brown fox jumps over the lazy dog" that its output would be:
the
quick
brown
fox
jumps
over
the
lazy
dog
Token:9
The token is equal to the number of words. For every word entered, to identify it as a word is a space, which means that the space serves as a counter for the token and the words entered are printed in that kind of output.
I am using The Facebook-C#-Sdk v5.0.3 to create a non-canvas webforms app in vb.net and i am having trouble exchanging the returned facebook code for the access_token. Does anyone have an example (C# or vb.net) that I can look at
View 1 RepliesForgive me if this has already been covered in a previous post. I am considering using VB.net for a project but need to know before I dive in if it can perform this particular functionality. The application I wish to develop would need to be able to create html and email templates using variable tokens - what I mean is that users would need to be able to insert into their html or email template previously assigned variables that would send dynamically generated text from the database - so, for example, they could write in their template {title}, or {firstname} {lastname} which would then be replaced by the data from the db.
View 3 RepliesI have the following code. I am loading the xml file, it's fine. When get into my loop and try to read the line I get unhadled exception and the following error
'Part ID="1"/SalesPrices/OrderPrice/GrosscostsAPiece' has an invalid token.
I have discovered that the reader is not liking the Part ID="1" part. How to overcome this problem considering the xml will always have that element as it is. Need to extract the value in the GrosscostsAPiece element.
document.Load(xmlFile)
for Each element As XmlElement In document.SelectNodes("document/body/Parts")
arr(1) = element.SelectSingleNode("Part ID="""1"""/SalesPrices/OrderPrice/GrosscostsAPiece").InnerText
Next
I've been investigating and experimenting with the code snippet on this page: [URL] - with some rather undesirable and wacky results being produced.
Why do I need this? I am attempting to adapt this snippet to suit my needs for a day/night system in the game I am working on. I am sure that the correct results can be produced with this snippet, but at the very least I need some guidance as to how I can achieve what I want.
i have made 3 projects in vb.net.for all those three projects i have used this code
Me.WindowState = FormWindowState.Maximized
my laptop resolution is 1366x768.for my resolution i'm getting the desired output but for any other resolution i'm finding the objects being misplaced.
is there any way by which i can make my forms adjust for any particular resolution.
Im attempting to make this tank fire a "bullet" or bullets. It fires them just fine bu leaves a trail behind and I need it to refresh and remove previous images so its a smooth action. I thought this code below was going to work but its not.
Class:
Public Class Bullet
Dim image As Image = My.Resources.Bullet_1
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I have a asp.net website. The asp.net website connects to a wcf service. The wcf service is using a sts(security token service) with custom username/password authentication. The asp.net page has a simple username and password login form. Now I'd like to implement a "remember me" function. At the moment I have two solutions: Saving the entered user and password on the asp.net server and set a cookie with an ID. Saving the STS token on the asp.net server and renew it if needed. What is the more secure solution? Do you have any other ideas?
View 1 RepliesI'm trying to write code in .NET 2.0 to change the time zone - long story short its toautomate server deployment. I'm having a problem adding the SE_TIME_ZONE_NAME privilege I found code online to add the SE_SHUTDOWN_NAME privilege which I adapted into the following code:
Imports System.Runtime.InteropServices
Module ChangeTokenPrivs
Private Const ANYSIZE_ARRAY As Integer = 1
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I'm having trouble adjusting the font style in a RichTextBox and I've seen a few different approaches that talk about single attributes (like toggling bold on and off)... but I'm trying to make it so that my font class can adjust any attribute (bold, italic, underline).
I realize that Font.Style is a set of Boolean flags (a bitfield?)... but I'm not sure how to handle the attributes all at once.
Here is the troublesome code:
Public Sub ModifyFontStyle(Optional ByVal Plain As Object = Nothing, Optional ByVal Bold As Object = Nothing, _
Optional ByVal Italics As Object = Nothing, Optional ByVal Underlined As Object = Nothing)
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What is happening to the font? The text should be underlined and in italics not strikethrough...
Is this a logic error or a simple misunderstanding on my part?
I've developed an application that acquires images from my Logitech QuickCam Pro 9000 using WIA. The problem is that I cannot figure out how to adjust the quality of the image taken by the camera. The camera has a 2MP lense, but the program will only acquire a picture of 320x240 pixels, which is the lowest resolution the camera has. How do I tell the camera to take a picture at one of it's other resolutions? IE: 640x480, 960x720, 1.3MP, or 2MP?
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How do I change the Windows Speaker Volume (The Main Output Volume Control Volume Value) via VB.NET? I want a way to like indirectly change the whole system's volume like we do it from the Volume Control application on Windows 7
View 1 RepliesOk. So I have a form, a textbox, and a RichTextBox. In the RTB, there is justsomemiscellaneoustext. In the textbox, it says "Save "Test"". When I press Button1, I want my program to parse the text in the textbox, find "Save", and realize that means to save the text in the RTB to a txt file with the name "Test" (the text next to 'save' in quotes).
View 3 RepliesI have a couple quick questions with the program that I am doing. This program is a hilo program and here are my remaining issues...
1. When I click the high or low button in my program it does not make changes to my token (I want the default tokens to be 100 and added 100 to the text property of my textbox so want to make sure I did that right)
2. In my program it only shows 13 possibilities but want to have the ability to add more
3. I also would like to change 1 to ace, 11 to jack, 12 to queen, and 13 to king and would like to get some assistance with that as well
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It seems there is no easy solution for adjusting a specific format of a used font e.g. for Text. As I understood in order to change any part of the used format we need to use New Font(...) form of implementation which looks a bit odd to me.
TextBox1.Font.Bold = True
which needs to be rewritten as:
TextBox1.Font = New Font(TextBox1.Font, FontStyle.Bold)
which is no reason that I can see why it should be hard like that.Anyway, here is my solution for adjusting the font style using four CheckBox controls (i.e. BBold, BUnderline, BItalic and BStrikeout).Preview is a TextBox control.
Private Sub SetFontStyle(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BBold.CheckedChanged, _
BUnderline.CheckedChanged, _
BItalic.CheckedChanged, [code]......
I've a form set to size 1240:750. On my PC where I've VB2010 installed, the screen size is set to 1680:1024 and the form can be viewed fine but on a PC with screen size set to 1280:1024 (higher than the form) the form in question is cropped almost a third of it. To adjust the form to everyone screen size I set the below code at load with no avail.
'Autosize form to screen
Me.Height = (SystemInformation.PrimaryMonitorSize.Height) * (0.9)
Me.Width = (SystemInformation.PrimaryMonitorSize.Width) '* (0.9)
Me.MaximumSize = New System.Drawing.Size(Me.Width, Me.Height)
Me.MinimumSize = New System.Drawing.Size(1240, 750)
I have a windows form which contains a group of panels in a flowlayout control. Each panel has a button acrossthe top which is always visible and clicking on it expands the panel to view the other controls on it. clicking on it again shrinks the panel back to the size of the button. A simple form of menu. The flowlayout control has autoscroll enabled and as enough panels are resized (opened) they obviously are too big for the form and a scroll bar pops up.To get the most recently opened panel in the viewable area I use
FlowLayout.ScrollControlIntoView(pnECBF)
where pnECBF is the panel just resized. This works but places the panel at the bottom of the form i.e just in the visible area. I want the user to be able to see the panel AND the next menu button which is on the subsequent panel. So basically what I want is the panel into the visible area +25 pixels for the next panels menu button.
I'm trying to make a string inputted on a separate form's text box adjust the value of a string on another form. Is there a way to do this rather than exporting the data to a file and retrieving it on the other form?
View 7 RepliesDoes anyone has a sample code or idea for cutting and adjusting a picture size when it is uploaded thru picturebox?
For example..
1. Picturebox size on winform = 150*150
2. A picture size = 1024 *800
3. I want to be able to cut 150*150 out of 1024 *800 and upload it. I wish the cutting and adjusting size is possible thru winform.
We're in a strange situation with a legacy winforms VB.NET 1.1 application using ASMX web services. Trying to send a user Token from a WindowsIdentity object as a parameter to a WebMethod. I will be adding a 'HACK: comment. System.Security.Principal.WindowsIdentity.GetCurrent().Token
The token is of type IntPtr, the first problem is the WSDL being generated doesn't support IntPtr with the error of 'unsupported type'I'm aware this is a big WTF question and sounds insecure, so any simple helpful alternatives are welcome but there are a lot of constraints on how we can change this system, including complications with the hosting environment. So I would just like to get our piece of data over to the web service to save a lot of other headaches.
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I have a VB.NET (VS2010) Class Library project containing a control. It's exposed as a COM/ActiveX component so it can be embedded within HTML/Internet Explorer.
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I am trying to design a report where one filed can be multiple lines and the other related field should be located below (See attached)
address may be 1 one or more lines, city state zip should be located just below.
I already have the field set to can grow, however the spacing is the issue. How do I make the spacing adjust at runtime depending on the number of lines in the field. I can space it to say 3 lines, but if the address filed is only 1 line it leaves a 3 line gap.
Once I read the property for DataGridView Column which allows Grid Column to adjust as per the data width. I can not recall it or find it.
View 1 Repliestrying to get my hands wet on vs 2010 and i downloaded samples from ms site but when i tried to run some of the DB samples i received this sql error: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) any ideas how to get around on this?
View 5 RepliesI try to create a XML file
[Code]...
I get an exception? How do I get the XML-output as above ?
I have a form which contains an Image control. What I am trying to do is find a way to adjust an image according to the size of the control and have the image look normal no matter how I adjust the Image control. I want the actual image to fill the Image control completely and not loose any integrity.
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