static void ctrl_TextChanged(object sender, EventArgs e)
{
TextBox t = (TextBox)sender;
decimal money = CurrencyUtility.ToDecimal(t.Text);
t.Text = CurrencyUtility.DecimalToString(money);
t.SelectionStart = t.TextLength;
}
private static object ChangeType(object obj, Type t)
{
try
{
if (string.IsNullOrWhiteSpace(obj.ToString()))
{
if (t == typeof(int))
{
return((int)(0));
}
if (t == typeof(double))
{
return((double)(0));
}
if (t == typeof(decimal))
{
return((decimal)(0));
}
if (t == typeof(float))
{
return((float)(0));
}
}
if ((t == typeof(decimal) || t == typeof(Decimal)))
{
return(CurrencyUtility.ToDecimal(obj.ToString()));
}
if (t == typeof(Guid) && !string.IsNullOrWhiteSpace(obj.ToString()))
{
return(Guid.Parse(obj.ToString()));
}
return(Convert.ChangeType(obj, t));
}
catch
{
obj = "";
return(ChangeType(obj, t));
}
}
public static decimal PercentToMoney(double percent, string money)
{
decimal temp = CurrencyUtility.ToDecimal(money);
return((decimal)percent * temp);
}
