protected EventCallback RetrieveMethodInfo(ITemplateDefinition templateDefinition, string option, string callbackName)
{
try
{
return(EventCallbacksManager.RetrieveCallback(templateDefinition, callbackName));
}
catch (Exception ex)
{
throw new Exception($"Property option '{option}'. {ex.Message}");
}
}
private void RetrieveSelectionChangeMethod()
{
string selectionChanged = TemplateOption.SelectionChanged.EmptyIfNull();
selectionChanged = selectionChanged.Trim();
if (!string.IsNullOrEmpty(selectionChanged))
{
try
{
SelectionChanged = EventCallbacksManager.RetrieveCallback(this, selectionChanged);
}
catch (Exception ex)
{
throw new EtkException($"Retrieve 'SelectionChanged' method information failed:{ex.Message}");
}
}
}
private void RetrieveOnClickMethod()
{
if (!string.IsNullOrEmpty(Definition.Command))
{
try
{
string onCommand = Definition.Command.Trim();
Command = EventCallbacksManager.RetrieveCallback(TemplateDefinition, onCommand);
if (!Command.IsNotDotNet)
{
ParameterInfo[] parameters = Command.Callback.GetParameters();
if (Command.Callback.IsStatic)
{
if (parameters.Count() > 2)
{
throw new EtkException($"Method dataAccessor must be 'void static {Command.Callback.Name}(object currentObject [, Range <currentObject caller>]'");
}
OnClickWithRange = parameters.Count() == 2;
}
else
{
if (parameters.Count() > 1 || (parameters.Count() == 1 && parameters[0].ParameterType != typeof(Microsoft.Office.Interop.Excel.Range)))
{
throw new EtkException($"Method dataAccessor must be 'void {Command.Callback.Name}([Range <currentObject caller>])'");
}
OnClickWithRange = parameters.Count() == 1;
}
}
}
catch (Exception ex)
{
throw new EtkException($"Get 'Command' methodInfo information failed:{ex.Message}");
}
}
}
