[ctype] Forum Topics

Hi, I was trying to access some functions from a dll using python ctypes, but not sure how to pass pointers to get it to work. Here is an example of what i am trying to call: GetAvailableDevices ( SdkHandle session, DeviceDetail * pDev_list, uint32_t * dev_list_size ) Parameters: [in] …

[ICODE]listbx.Items.Add(New _ ListItem(BorderStyle.None.ToString(), BorderStyle.None)) listbx.Items.Add(New _ ListItem(BorderStyle.Double.ToString(), BorderStyle.Double)) listbx.Items.Add(New _ ListItem(BorderStyle.Solid.ToString(), BorderStyle.Solid))[/ICODE] can anyone please tell me how to do this in asp code.. in vb.net it adds the borderstyle as value... when i try that in asp.net it just adds string value. [ICODE]<asp:ListItem Text=Solid Value=Solid></asp:ListItem>[/ICODE] do I have to …

Hello, I am having trouble using ctypes to call a Dll function. In short, the function accepts a pointer to an array of structures....like: [CODE] int arrayFiller( USHORT sensorID, void *pRecord, int recordSize ); [/CODE] I have generated a pythonified version of the function by importing the Dll etc. We …

Hi All So I have 2 forms form 1 has a list of checkboxes on it form 2 needs to check if one of the form 1 checkboxes is checked. Please see the code below: texton is a value passed from a function parameter of type string [CODE] If (Form1.Controls.Item("checkbox" …

Hi guys, can you please help me out. Scenario: I have 14 panels in my form, the user then input a number in the textbox. Then this textbox will now determine how many panels will be enable. My formula would be, userinputtextbox/0.5=panels to be open. Example: 3/0.5=6. So far this …

This is a facial recognition system. Supports one face so far. This is an example ported from C++ to python. To see the original and to obtain the dll used visit [URL="http://www.kyb.mpg.de/bs/people/kienzle/facedemo/facedemo.htm"]this site.[/URL] I do not take credit of the dll, only the ported python code. The comments in the …

Hello, can someone please assist with my application... An automation system collects 512 measurement points per sensor. Each measurement point has dedicated OPC tag which I can read using OpenOPC for Python. However, with multiple sensors, the OPC server can lag. So, the automation system programmer created an "array of …

I am trying to access some functions with in a dll I downloaded. I know I need to use ctypes, but all the examples and tutorials use windll.kernel or windll.user32 respectively. How would I go about calling a function with in xyz.dll? EDIT: Never mind, with a bit more digging …

I've been working on facial recognition and have obtained a dll that can recognize faces in an image, and gives cordinates aswell. It came with an example program written in C++ and I'm trying to port it to python. Here is the C++ code [CODE] #include "windows.h" #include "loadbmp.h" // …