/// <summary>
/// 获取DriverKitchenPrint单例
/// </summary>
/// <returns></returns>
public static DriverKitchenPrint GetInstance(string printerName, string paperName, string paperType)
{
if (string.IsNullOrEmpty(printerName))
{
throw new ArgumentNullException("Printer name is null.");
}
if (string.IsNullOrEmpty(paperName))
{
throw new ArgumentNullException("Paper name is null.");
}
if (string.IsNullOrEmpty(paperType))
{
throw new ArgumentNullException("Paper type is null.");
}
lock (Obj)
{
string key = printerName + "_" + paperName + "_" + paperType;
DriverKitchenPrint instance;
if (DicInstance.ContainsKey(key))
{
instance = DicInstance[key];
}
else
{
instance = new DriverKitchenPrint(printerName, paperName, paperType);
DicInstance.Add(key, instance);
}
return(instance);
}
}
/// <summary>
/// 获取DriverKitchenPrint单例
/// </summary>
/// <returns></returns>
public static DriverKitchenPrint GetInstance(string printerName, string paperName, string paperType)
{
if (string.IsNullOrEmpty(printerName))
{
throw new ArgumentNullException("Printer name is null.");
}
if (string.IsNullOrEmpty(paperName))
{
throw new ArgumentNullException("Paper name is null.");
}
if (string.IsNullOrEmpty(paperType))
{
throw new ArgumentNullException("Paper type is null.");
}
lock (Obj)
{
string key = printerName + "_" + paperName + "_" + paperType;
DriverKitchenPrint instance;
if (DicInstance.ContainsKey(key))
{
instance = DicInstance[key];
}
else
{
instance = new DriverKitchenPrint(printerName, paperName, paperType);
DicInstance.Add(key, instance);
}
return instance;
}
}