yesez’s gists

yesez / gist:3203963

Created July 30, 2012 03:22

TreeView Básico

	protected void Page_Load(object sender, EventArgs e)
	{
	DataSet ds = RunQuery("Select topicid,name from Topics where Parent_ID IS NULL");
	for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
	{
	TreeNode root = new TreeNode(ds.Tables[0].Rows[i][1].ToString(),ds.Tables[0].Rows[i][0].ToString());
	root.SelectAction = TreeNodeSelectAction.Expand;
	CreateNode(root);
	TreeView1.Nodes.Add(root);
	}

yesez / gist:3214190

Created July 31, 2012 06:11

Singleton

	Public NotInheritable Class Singleton

	Private Shared _Instance As Singleton = Nothing
	Private Shared ReadOnly _Sync As New Object

	Private Sub New()
	End Sub

	Public Shared ReadOnly Property Instance() As Singleton
	Get

yesez / gist:3970451

Created October 28, 2012 23:33

Comprobar si existe baldosa (tile) en Windows Phone

	public static bool ExisteBaldosa(Uri fuente)
	{
	if (ShellTile.ActiveTiles.Where((m) => m.NavigationUri == fuente).Count() == 0)
	return false;
	else return true;
	}

	// uso

	if (ExisteBaldosa(NavigationService.Source) == true)

yesez / gist:4372276

Last active December 10, 2015 03:08

MensajeType

	<?php

	namespace UCA\SGExaBundle\Form;
	use Symfony\Component\Form\FormBuilderInterface;
	use Symfony\Component\Form\AbstractType;

	class MensajeType extends AbstractType
	{

	public function buildForm(FormBuilderInterface $builder, array $options)

yesez / gist:4372282

Last active December 10, 2015 03:08

MensajeController

	<?php

	namespace UCA\SGExaBundle\Controller;

	use Symfony\Bundle\FrameworkBundle\Controller\Controller;
	use UCA\SGExaBundle\Entity\Mensaje;
	use UCA\SGExaBundle\Entity\Usuario;
	use UCA\SGExaBundle\Entity\Plantilla;
	use UCA\SGExaBundle\Form\MensajeType;
	use Symfony\Component\HttpFoundation\Request;

yesez / Send_Emails.sql

Last active December 12, 2015 02:08

SP para enviar correos a Usuarios en base a una Fecha dada.

	USE [MiBaseDeDatos]
	GO
	SET ANSI_NULLS ON
	GO
	SET QUOTED_IDENTIFIER ON
	GO

	CREATE PROCEDURE [dbo].[Send_Emails_Tasks]
	AS
	BEGIN

yesez / DemoGarlic.html

Last active December 12, 2015 05:18

Demo de Garlic.js

	<!doctype html>
	<html lang="es">
	<head>
	<meta charset="UTF-8">
	<title>Demo Garlic</title>

	<!--[if IE 7]>
	<script src="js/localstorageshim.min.js" type="text/javascript"></script>
	<![endif]-->
	<script src="js/jquery-1.8.2.min.js" type"text/javascript"></script>

yesez / W8GuardarImagen.cs

Last active December 14, 2015 21:09

	public async void GuardarImagen()
	{
	// Obtener el directorio donde se guardará la imagen, sino existe se crea, si existe se abre.
	var folder = await ApplicationData.Current.LocalFolder.CreateFolderAsync(NombreDirImagenes, CreationCollisionOption.OpenIfExists);

	//Instanciar un FilePicker para obtener la imagen y definir algunos de sus atributos como filtros, lugar de inicio y modo de vista de los archivos.
	var imagenPicker = new FileOpenPicker { CommitButtonText = "Guardar Imagen" };
	imagenPicker.FileTypeFilter.Add(".jpg");
	imagenPicker.FileTypeFilter.Add(".jpeg");
	imagenPicker.FileTypeFilter.Add(".png");

yesez / IsNetworkConnected.cs

Created March 14, 2013 21:21

Determinar si existe conectividad a internet en una WSApp

	static bool IsNetworkConnected
	{
	get
	{
	var profile = NetworkInformation.GetInternetConnectionProfile();

	return ((profile != null) &&
	(profile.GetNetworkConnectivityLevel() == NetworkConnectivityLevel.InternetAccess));
	}
	}

yesez / TemplateIconAdd.xaml

Last active December 15, 2015 10:38

estilos por defecto en AppBarButtons de Windows Store Apps

	<Style x:Key="PlayAppBarButtonStyle" TargetType="ButtonBase" BasedOn="{StaticResource AppBarButtonStyle}">
	<Setter Property="AutomationProperties.AutomationId" Value="PlayAppBarButton"/>
	<Setter Property="AutomationProperties.Name" Value="Play"/>
	<Setter Property="Content" Value=""/>
	</Style>