public CommandExecutingEventArgs(CommandContextBase context, bool cancel = false)
{
if(context != null)
{
_context = context;
_parameter = context.Parameter;
_extendedProperties = context.HasExtendedProperties ? context.ExtendedProperties : null;
_result = context.Result;
}
_cancel = cancel;
}
public CommandExecutedEventArgs(CommandContextBase context, Exception exception = null)
{
if(context != null)
{
_context = context;
_parameter = context.Parameter;
_result = context.Result;
_extendedProperties = context.HasExtendedProperties ? context.ExtendedProperties : null;
}
_exception = exception;
}
public CommandExecutedEventArgs(CommandContextBase context, Exception exception = null)
{
if (context != null)
{
_context = context;
_parameter = context.Parameter;
_result = context.Result;
_extendedProperties = context.HasExtendedProperties ? context.ExtendedProperties : null;
}
_exception = exception;
}
public CommandExecutingEventArgs(CommandContextBase context, bool cancel = false)
{
if (context != null)
{
_context = context;
_parameter = context.Parameter;
_extendedProperties = context.HasExtendedProperties ? context.ExtendedProperties : null;
_result = context.Result;
}
_cancel = cancel;
}
/// <summary>
/// 构造一个命令执行成功的事件参数对象。
/// </summary>
/// <param name="parameter">命令执行参数对象。</param>
/// <param name="result">命令执行的结果。</param>
/// <param name="extendedProperties">指定的扩展属性集。</param>
public CommandExecutedEventArgs(object parameter, object result, IDictionary<string, object> extendedProperties = null)
{
var context = parameter as CommandContextBase;
if(context != null)
{
_context = context;
_parameter = context.Parameter;
_result = result ?? context.Result;
_extendedProperties = extendedProperties ?? (context.HasExtendedProperties ? context.ExtendedProperties : null);
}
else
{
_parameter = parameter;
_result = result;
_extendedProperties = extendedProperties;
}
}
/// <summary>
/// 构造一个命令执行失败的事件参数对象。
/// </summary>
/// <param name="parameter">命令执行参数对象。</param>
/// <param name="exception">命令执行失败的异常对象。</param>
/// <param name="extendedProperties">指定的扩展属性集。</param>
public CommandExecutedEventArgs(object parameter, Exception exception, IDictionary <string, object> extendedProperties = null)
{
var context = parameter as CommandContextBase;
if (context != null)
{
_context = context;
_parameter = context.Parameter;
_extendedProperties = extendedProperties ?? (context.HasExtendedProperties ? context.ExtendedProperties : null);
}
else
{
_parameter = parameter;
_extendedProperties = extendedProperties;
}
_exception = exception;
}
public CommandExecutingEventArgs(object parameter, IDictionary<string, object> extendedProperties, bool cancel = false)
{
var context = parameter as CommandContextBase;
if(context != null)
{
_context = context;
_parameter = context.Parameter;
_extendedProperties = context.HasExtendedProperties ? context.ExtendedProperties : null;
_result = context.Result;
}
else
{
_parameter = parameter;
_extendedProperties = extendedProperties;
}
_cancel = cancel;
}
public CommandExecutingEventArgs(object parameter, IDictionary <string, object> extendedProperties, bool cancel = false)
{
var context = parameter as CommandContextBase;
if (context != null)
{
_context = context;
_parameter = context.Parameter;
_extendedProperties = context.HasExtendedProperties ? context.ExtendedProperties : null;
_result = context.Result;
}
else
{
_parameter = parameter;
_extendedProperties = extendedProperties;
}
_cancel = cancel;
}
