AWS API - Won't Accept Signature

Apr 8, 2011

I've tried everything here, but the Amazon Load Balancer API just will not accept my signature.

Whatever I try, I get a "403 SignatureDoesNotMatch" response. I'm probably missing something obvious, but having spent hours trying to figure out what that is, I'm at the end of my tether.

Here's my code:

Public Sub DeregisterInstanceFromLoadBalance(ByVal strServerID As String)
Dim strURL As String
strURL = "http://elasticloadbalancing.amazonaws.com/?"

[Code].....

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Smart Device Framework Signature Panel - Draw Signature In Full WinForms App

May 15, 2011

I'm planning on using the Smart Device Framework 2.3 to use the signature control panel in a Windows Mobile 5 application using the compact framework 3.5.

The control has the option to save the signature as either a byte array of points, or as a bitmap. Now seeing as I want to store the signature in a sql compact database, I guess the byte array is going to be better. The trouble is, I'm not sure how to render that in a full WinForms application after I've transferred it back to the desktop.

I need to show the signature on a report, so it would need to be an image I could link/embed into the report.

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IDE :: Capturing Signature From An Electronic Signature Pad?

Apr 16, 2009

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GetAnsyKey Error "PInvoke Signature Does Not Match The Unmanaged Target Signature"

Jul 11, 2010

I was trying to use a GetAsyncKeyState code but each time I run the program an error occers where

[Code]....

'A call to PInvoke function 'WindowsApplication1!WindowsApplication1.Form1::GetAsyncKeyState' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.' The full code is in timer with (1) time interval

[Code]...

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One to accept only file word and pdf file and the other to accept only images(.jg|.bmp|.png|.gif)

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.net - Create A Signature From Private Key?

Nov 26, 2010

I am trying to create a signature from a private key that i have been provided and a hashed value. I am using DSA and the following code but receive the following error:

Invalid type specified. source mscorlib

The error is thrown on this line: ImportCspBlob(pk)

Private Function key() As String
Dim privatekey As String = "-----BEGIN DSA PRIVATE KEY-----" _
& "Key Data"

[Code]....

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AddHandlers : Does Not Have The Same Signature As Delegate?

Apr 5, 2009

for few solutions it work outs well but not for the following code. I find an error when executing the following code. I find an error :

ErrorMethod 'Public Sub test()' does not have the same signature as delegate 'Delegate Sub DataRowChangeEventHandler(sender As Object, e As System.Data.DataRowChangeEventArgs)'.C:UsersKashifDocumentsVisual Studio

[code].....

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Create A Signature Block?

Jun 2, 2010

Is that an option in the Edit Profile section? If so, where? For some reason, these byzantine web forum interfaces always turn me in circles.

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Creating Signature In Picturebox?

Apr 27, 2010

Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

[code]....

I've done the code above. But after i draw a signature on the picturebox and when the mouse leave the picture box, this error "Unable to cast object of type 'System.EventArgs' to type 'System.Windows.Forms.MouseEventArgs'."

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Jun 16, 2011

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I am making a tool in which I want a button to do the following job.e.g;A=(1,2,3) Signature Guide B=(1,2,4) File Signature In short I am making an antivirus, every thing is done, except "clean" button.I want that the clean button should do the following job.

read the file (B) signature and compare it with signature guide(A), if the file (B) signature is different from signature file (A) then repair the file changing its signature just like its present in signature guide..

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Specifying A Datatype In Signature Of A Function?

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I am trying to define a function that I would like to specify a datatype as in input of the function. The only/best way I evision doing this is by making a enum with the range of datatypes the function will accept and us the enum as part of the function's signature.

example

Enum MyDataTypesString
Int32
DbNull

[Code]....

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Using Itextsharp To Attacted The Signature(Pfx) In The PDF?

Mar 26, 2011

all this is my 1st post in this forums My query is that i em using itextsharp to attacted the Signature(Pfx) in the PDF but at the client side its shows me a question mark in the image itself,this is how it looks[URL]..The prb is tht i don't want to show this image (Hejmadi signatures) unless the user has trusted this certificate in order to remove tht queston mark

[Code]...

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VS 2008 Signature Capture?

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Ok, I have an Ambir Signature Pad, and i just want to get the signature as an image (lol just).Well, I was wondering if there is a way to 'connect' to the device via usb and treat it (the pencil) as a mouse and get the coord's when they drag.

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Converting Signature Display On Screen To BMP Or JPG

May 26, 2009

I am working on a project where I have a signature displayed on the screen that is drawn via code based on data that has been transmitted from another device. This is from one of the samples from MS. The signature displays on screen just fine but I need to convert this to a bmp or jpg so I can save it to disk and/or print it on a report.

Code:
PrivateSub DrawSignature(ByVal g As Graphics)
' background
g.Clear(Color.Cornsilk)
' border
g.DrawRectangle(Pens.Gray, 0, 0, pictSignature.Width - 1, pictSignature.Height - 1)
' return if don't have a signature
[Code] .....

I have tried creating a new bitmap from the image property of pictSignature but it is empty even though it has an image displayed on screen. This is the first time I have tried to work with this type of coding and am totally at a loss as to what I need to do to get a bitmap from the data.

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Jun 29, 2010

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The compiler is telling me that these signatures are incompatiable, but they seem fine to me.[code].....

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Save Signature As Jpeg File?

Feb 25, 2011

I have a signature box that does not allow me to save in jpeg format.I am using code:

'SigBoxCustSign.Save("C:Test2.bmp", SigBoxLib.SigBoxFileFormat.BMP)
Dim img As New Bitmap("C:Test2.bmp")
'img.Save("C:Test2.jpg", ImageFormat.Jpeg)

[code]....

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Setup Default Signature For Outlook?

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Threading.ParameterizedThreadStart: Can It's Signature Be Changed

Aug 2, 2011

Instead of having multiple duplicate methods i want to pass the control as well as the source.

vb
Private Sub AddRawServerData(ByVal source As Object ByVal ctrl as richtextbox) If (Me.InvokeRequired) Then Me.Invoke(New System.Threading.ParameterizedThreadStart(AddressOf AddRawServerData), source) Else

[code]....

of course this is wrong : Private Sub AddRawServerData(ByVal source As Object ByVal ctrl as richtextbox)

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VS 2005 SMTPClient Email Signature?

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VS 2008 How To Call C-Dll With Char Signature

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I tried the search (forum / google) before, but unfortunately I found no solution. From VB.NET I have to call a very old c-dll, the methods have signatures like this:[code]In VB I tried the method-declaration with IntPtr, FixedLengthString, Char(), Byte() and so on, but with no success. I now, that char* declarations can be handled with the Stringbuilder, but that seem not to work in this case, as the declaration is a char[256] and no pointer.So how to declare the c-method above to be used in VB.NET?

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VS 2010 Does Not Have A Signature Compatible With Delegate?

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useing vs 2010 i got this code

vb
Public Sub SetText6(ByVal [text] As String, ByVal textbox As TextBox)
If Me.TextBox1.InvokeRequired Then

[code].....

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.net - Signature And Timestamp Order On A SOAP Header?

Jul 20, 2011

I've been developing a vb.net client that connects to a Webservice using SOAP. This Webservice needs the SOAP message to be signed and have a timestamp.To this point all is possible, using WSE 2.0 SP3 I've able to sign the message and include the Security tag into the SOAP Header and the timestamp tag is included too, as you can see in this sample:

This is what I send

<soap:Header>
<wsa:Action>http://www.openuri.org/procesa</wsa:Action>
<wsa:MessageID>
uuid:8462973d-f108-4b27-999f-730663978d5b</wsa:MessageID>

[code]....

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