protected void MethodAdjustmentAmountNumericValidate_ServerValidate(Object sender, ServerValidateEventArgs e)
{
ShippingMethodAdjustmentType adjustmentType =
(ShippingMethodAdjustmentType)
Enum.Parse(typeof(ShippingMethodAdjustmentType), MethodAdjustmentTypeField.SelectedValue);
if (adjustmentType == ShippingMethodAdjustmentType.Amount)
{
MethodAdjustmentAmountNumericValidator.ErrorMessage = "The adjustment amount must be a number.";
MethodAdjustmentAmountNumericValidator.Text = "<div>Must be a number</div>";
}
else
{
MethodAdjustmentAmountNumericValidator.ErrorMessage = "The adjustment percentage must be a non-zero number.";
MethodAdjustmentAmountNumericValidator.Text = "<div>Must be a non-zero number</div>";
}
decimal value;
if (Decimal.TryParse(e.Value, out value))
{
if (adjustmentType == ShippingMethodAdjustmentType.Percentage)
{
e.IsValid = (value != 0);
}
else
{
e.IsValid = true;
}
}
else
{
e.IsValid = false;
}
}
public ShippingRateDisplay AdjustRate(ShippingMethodAdjustmentType adjustmentType, decimal amount)
{
if (Rate != 0)
{
decimal adjustment = 0;
switch (adjustmentType)
{
case ShippingMethodAdjustmentType.None:
return this;
case ShippingMethodAdjustmentType.Amount:
adjustment = amount;
break;
case ShippingMethodAdjustmentType.Percentage:
adjustment = Math.Round(this.Rate * (amount / 100m), 2);
break;
}
this.Rate += adjustment;
}
return this;
}
public ShippingRateDisplay AdjustRate(ShippingMethodAdjustmentType adjustmentType, decimal amount)
{
if (Rate != 0)
{
decimal adjustment = 0;
switch (adjustmentType)
{
case ShippingMethodAdjustmentType.None:
return(this);
case ShippingMethodAdjustmentType.Amount:
adjustment = amount;
break;
case ShippingMethodAdjustmentType.Percentage:
adjustment = Math.Round(Rate * (amount / 100m), 2);
break;
}
Rate += adjustment;
}
return(this);
}
