Monthly Archives: January 2012

Get Web Page Content as a String with C#

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This function dowloads the html content of a webpage and returns the content as a string. public static string GetWebPageAsString(string url) { HttpWebRequest httpWebRequest =(HttpWebRequest)WebRequest.Create(url); HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse(); Stream stream = httpWebResponse.GetResponseStream(); StreamReader streamReader = new StreamReader(stream, Encoding.ASCII); return streamReader.ReadToEnd(); }

Create a autocompleting textbox using C#

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The code example below creates an autocompleting textbox, with the possible values Andy, Andrew, Dylan and Kyle. using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace autoComplete { public partial class Form1 : Form { AutoCompleteStringCollection nameCollection = new AutoCompleteStringCollection(); public Form1()… Read more »

Create arraylist

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Create an ArrayList and add three elements. using System.Collections; class Program { static void Main() { ArrayList list = new ArrayList(); list.Add(“One”); list.Add(“Two”); list.Add(“Three”); } }

Wood Cells

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Analysis of wood cells using halcon. read_image (Woodcells1, ‘C:\\Program Files\\MVTec\\HALCON\\images\\woodcell.png’) X := 20 threshold (Woodcells1, CellBoarder, 0, 120) get_image_pointer1 (Woodcells1, Pointer, Type, Width, Height) open_file (‘wood_cells.dat’, ‘output’, FileHandle) for i := 0 to Width-X-1 by 1 clip_region (CellBoarder, Part, 0, i, Height-1, i+X) area_center (Part, Area, Row, Col) fwrite_string (FileHandle,… Read more »