🚀 go-pugleaf

I've wriiten scripts using c#, and face to troubles.
Anyone teach me?

After getting textframe object,

InDesign.TaggedTextImportPreference tagTextImpPrefs = (InDesign.TaggedTextImportPreference)app.TaggedTextImportPreferences;
tagTextImpPrefs.StyleConflict = InDesign.idTagDefinition.idTagFileDefinition;
Point pStart = new Point(0,0);
myTextFrame.Place("D:\\text\\text1.txt",pStart,1,false,false,true,false);

I call place method,then coming up the bellow assert dialog(I use InDesign Debbuger Version 2.0.1J),

D:Dev/****/OLEAutomationSpecific.cpp(358)
Assert: This object is not an InDesign COM object

In case of placing images into Rectangles, the same.
Why this assert return?

And I skip this asert dialog.
The taggedtext file flow into the textframe,
but text style is a little bit changed from the source text style.
For example, font style and text alignment is changed to the default.
I have 4 textframes in a page, 1 frame is good, 3 frames are bad.
Ofcource, manually place them, it's OK!.

Thanks,

Yasushi