MBahamondes

<script type="text/javascript" language="javascript">
	var goodexit  = false;
	window.onbeforeunload = confirmRegisterExit;
	function confirmRegisterExit(evt){
		if(!goodexit){
			return "Si vas Abandonar el sistema haz Click en Cerrar Sesion!!";
		}
	}	
</script>

MBahamondes

public static String ReplaceAccents(string str)
{
    String normalizedString = str.Normalize(NormalizationForm.FormD);
    StringBuilder strBuilder = new StringBuilder();
    for (int i = 0; i < normalizedString.Length; i++)
    {
      Char c = normalizedString[i];
      if (CharUnicodeInfo.GetUnicodeCategory(c) != UnicodeCategory.NonSpacingMark)
      {
        strBuilder.Append(c);

MBahamondes

// Método con los parámetros named y optional
public static void Search(string name, int age = 21, string city = "Pueblo")
{
        Console.WriteLine("Name = {0} - Age = {1} - City = {2}", name, age, city);
}

static void Main(string[] args)
{
        // Llamada estándar
        Search("Sue", 22, "New York");

MBahamondes

private void btnSearchGoogle_Click(object sender, RoutedEventArgs e)
{
    try
    {
        string page = "http://www.google.com/search?q=";
        string query = "";
        if (txtSearchGoogle.Text.Length > 0)
        {
                string[] buscar = txtSearchGoogle.Text.Split(' ');
                foreach (string word in buscar)

MBahamondes

public void ExpanderGrow(object sender, RoutedEventArgs e)
{
            //expander principal del evento.
            Expander expander = (Expander)sender;
            Grid gridControl = (Grid)expander.Parent;
            Controls.Control control = (Controls.Control)gridControl.Parent;
            Grid gridMain = (Grid)VisualTreeHelper.GetParent((UIElement)control);
            int index = Grid.GetRow((UIElement)control);
            RowDefinition rowdef = gridMain.RowDefinitions[index];

MBahamondes

'Function for determine what letter is the column by number.
Function Col_Letter(lngCol As Long) As String
  Dim vArr
  vArr = Split(Cells(1, lngCol).Address(True, False), "$")
  Col_Letter = vArr(0)
End Function

MBahamondes

//using LINQ filter list with string contains numbers.
listWords = listWords.Where(w => w.Any(c => Char.IsDigit(c))).ToList();

MBahamondes

public class TrendLineController
    {
      // Metodo para Calcular la Linea de regresión, con un array de valores int.
        public TrendLine CalculateLinearRegression(int[] values)
        {
            var yAxisValues = new List<int>();
            var xAxisValues = new List<int>();

            for (int i = 0; i < values.Length; i++)
            {

MBahamondes

// Sentencia para transformar una lista de string, a una lista de Double.
List<double> lista = listaStrings.Select(x => double.Parse(x)).ToList();

MBahamondes

 
 // Con esto principalmente, formateamos el DataTable, para luego en un gridview darle formato numerico, fecha, porcentaje, etc.
 protected DataTable CopyToDataTable (DataTable datatable, Type type)
 {
   DataTable dtCloned = null;
   // Copiamos la Estructura de la tabla incluidos los esquemas y restricciones.  
   dtCloned = datatable.Clone();
   // En este caso con un for, a partir de la tercera columna, cambiamos el tipo de data al que deseamos
     for (int i = 3; i < dtCloned.Columns.Count; i++)
     {