string GetParameterTooltip(int parameterNumber)
{
DndFunction dndFunction = TextCompletionEngine.GetActiveDndFunction(TextEditor.TextArea);
if (dndFunction == null)
{
return(null);
}
IEnumerable <ParamAttribute> customAttributes = dndFunction.GetType().GetCustomAttributes(typeof(ParamAttribute)).Cast <ParamAttribute>().ToList();
if (customAttributes == null)
{
return(null);
}
ParamAttribute paramAttribute = customAttributes.FirstOrDefault(x => x.Index == parameterNumber);
if (paramAttribute == null)
{
return(null);
}
return(paramAttribute.Description);
}
public FunctionCompletionData(DndFunction function)
{
Function = function;
Text = function.Name;
TooltipAttribute tooltipAttribute = function.GetType().GetCustomAttribute <TooltipAttribute>();
if (tooltipAttribute != null)
{
ToolTip = tooltipAttribute.DisplayText;
}
}
EditorProviderDetails GetCompletionProviderDetails()
{
EditorProviderDetails result = new EditorProviderDetails();
DndFunction dndFunction = GetActiveDndFunction(TbxCode.TextArea);
if (dndFunction != null)
{
result.ActiveMethodCall = dndFunction.Name;
IEnumerable <ParamAttribute> customAttributes = dndFunction.GetType().GetCustomAttributes(typeof(ParamAttribute)).Cast <ParamAttribute>().ToList();
if (customAttributes != null)
{
int parameterNumber = TbxCode.Document.GetParameterNumberAtPosition(TbxCode.CaretOffset);
ParamAttribute paramAttribute = customAttributes.FirstOrDefault(x => x.Index == parameterNumber);
if (paramAttribute != null)
{
result.Name = paramAttribute.Editor;
result.Type = paramAttribute.Type;
}
}
}
return(result);
}
