DinisCruz’s gists

DinisCruz / gist:2911656

Created June 11, 2012 18:02

O2 Script - Refactored Roslyn 'AddingMethodToClass' method (smaller version)

	var code = @"class C { }";

	var classDeclaration = code.astTree()
	.compilationUnit()
	.classes().first();

	classDeclaration.replace(classDeclaration.add("M".methodDeclaration()))
	.formatedCode();

DinisCruz / gist:2924498

Created June 13, 2012 14:43

O2 Script to Removing an Event from a WinForm control using reflection

	//for a UserControl (in fact any control that implements System.ComponentModel.Component)
	var userControl = new UserControl();
	//we can get the current mapped event handlers
	userControl.eventHandlers();
	//its signature
	userControl.eventHandlers_MethodSignatures();
	//remove one by using the static field name
	userControl.remove_EventHandler("EVENT_SELECTEDINDEXCHANGED");
	//or use this one specifically mapped to the SelectedIndexChanged event
	userControl.remove_Event_SelectedIndexChanged

DinisCruz / API_Win32Processes_Info.cs

Created June 17, 2012 21:55

O2 Script to view open Process Handles (simpler version)

	// This file is part of the OWASP O2 Platform (http://www.owasp.org/index.php/OWASP_O2_Platform) and is released under the Apache 2.0 License (http://www.apache.org/licenses/LICENSE-2.0)
	using System;
	using System.IO;
	using System.Collections;
	using System.Collections.Generic;
	using System.Runtime.InteropServices;
	using System.Windows.Forms;
	using System.Text;
	using O2.Interfaces.O2Core;
	using O2.Kernel;

DinisCruz / Script 3 - extensionMethod.cs

Created June 18, 2012 12:39

O2 Script to test GUI Height issue

	public static Form clientSize(this Form form, int width, int height)
	{
	return (Form)form.invokeOnThread(() =>
	{
	form.ClientSize = new Size(width, height);
	return form;
	});
	}

DinisCruz / Casting a TextBox as a Label.cs

Created June 19, 2012 01:35

O2 Scripts that Show type Confusion in Action

	var textBox = panel.add_TextBox(true);
	textBox.set_Text("hello world");
	var label = (Label)textBox.castViaTypeConfusion<Label>();
	return label.FlatStyle.str(); // will return a value that depends on some part of the TextBox object raw value

	//return textBox.FlatStyle; // doesn't compile: System.Windows.Forms.TextBox' does not contain a definition for 'FlatStyle' and no extension method 'FlatStyle' accepting a first argument of type

	//O2File:_Extra_methods_TypeConfusion.cs

DinisCruz / Code executed inside REPL.cs

Created June 19, 2012 03:03

O2 Script used to create the 'Script the Script' PoC

	var _script = (script as object).castViaTypeConfusion<ascx_Simple_Script_Editor>();
	_script.execute();
	return _script.Code;


	//O2Tag_SetInvocationParametersToDynamic
	//O2Tag_DontUseCachedAssemblyIfAvailable
	//O2Tag_DontAddExtraO2Files
	//O2File:ascx_Simple_Script_Editor.cs.o2
	//O2File:_Extra_methods_TypeConfusion.cs

DinisCruz / gist:2952462

Created June 19, 2012 05:37

Roslyn NerdDinner compilation errors (on June 2012)

	iCalResult.cs(34,33): error CS0115: 'NerdDinner.Controllers.iCalResult.WriteFile(System.Web.HttpResponseBase)': no suitable method found to override
	iCalResult.cs(14,18): error CS0534: 'NerdDinner.Controllers.iCalResult' does not implement inherited abstract member 'System.Web.Mvc.FileResult.WriteFile(System.Web.HttpResponseBase)'
	RSSResult.cs(33,33): error CS0115: 'NerdDinner.Controllers.RssResult.WriteFile(System.Web.HttpResponseBase)': no suitable method found to override
	RSSResult.cs(12,18): error CS0534: 'NerdDinner.Controllers.RssResult' does not implement inherited abstract member 'System.Web.Mvc.FileResult.WriteFile(System.Web.HttpResponseBase)'
	AccountController.cs(70,18): error CS8000: This language feature ('missing type') is not yet implemented in Roslyn.
	AccountController.cs(158,31): error CS8000: This language feature ('missing type') is not yet implemented in Roslyn.
	DinnersController.cs(39,73): error CS8000: This language feature ('Expression Trees') is not yet implemented in Roslyn.
	DinnersCo

DinisCruz / gist:3111886

Created July 14, 2012 15:54

C# - Download png, convert to Icon and save to disk

	var file = "NodePadIcon.ico".tempFile();
	var icon = "http://upload.wikimedia.org/wikipedia/commons/e/ef/Gartoon-Gedit-icon.png".uri().download(false)
	.bitmap().asIcon();
	using (FileStream fs = new FileStream(file, FileMode.Create))
	icon.Save(fs);
	panel.add_PictureBox().open(file);
	return file;

DinisCruz / gist:3136362

Created July 18, 2012 13:57

O2 Script to create a mini NotePad (with only open and save Function)

	//var topPanel = "{name}".popupWindow(700,400);
	var topPanel = panel.clear().add_Panel();
	var textBox = topPanel.add_TextBox(true)
	.set_Text("hello world").wordWrap(true);

	Action<string> openFile =
	(file)=> textBox.set_Text(file.fileContents());
	Action saveFile =
	()=> textBox.get_Text().saveAs(topPanel.askUserForFileToSave(""));

DinisCruz / gist:3185313

Created July 26, 2012 23:59

VisualStudio VSIX: Adding an item to the ErrorList

	var vsixPackage = O2_FluentSharp_VSIXPackage.vsixPackage; // this is a reference to an Package object

	var ivsSolution = (IVsSolution)Package.GetGlobalService(typeof(IVsSolution));
	var dte = (EnvDTE80.DTE2)Package.GetGlobalService(typeof(EnvDTE.DTE));
	var errorListProvider = new ErrorListProvider(vsixPackage);
	var errorText = "this is a test item";
	var errorCategory = TaskErrorCategory.Error;

	//Get first project details
	var proj = dte.Solution.Projects.Item(1);

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