Get the File Format of Presentation
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In order to get the file format. Please follow the steps below:
- Create an instance of IPresentationInfo class
- Get information about the presentation
In the example given below, we have got the file format.
Example
string FilePath = @"..\..\..\Sample Files\";
string FileName = FilePath + "Getting the format of a file.pptx";
IPresentationInfo info;
info = PresentationFactory.Instance.GetPresentationInfo(FileName);
switch (info.LoadFormat)
{
case LoadFormat.Pptx:
{
break;
}
case LoadFormat.Unknown:
{
break;
}
}