private static void UpdateByTemplate(string path, IDocumentProperties template)
{
IPresentationInfo toUpdate = PresentationFactory.Instance.GetPresentationInfo(path);
toUpdate.UpdateDocumentProperties(template);
toUpdate.WriteBindedPresentation(path);
}
public static void Run()
{
//Path for source presentation
string pptxFile = Path.Combine(RunExamples.GetDataDir_PresentationProperties(), "modify_pass2.pptx");
string pptFile = Path.Combine(RunExamples.GetDataDir_PresentationProperties(), "open_pass1.ppt");
// Check the Write Protection Password via IPresentationInfo Interface
IPresentationInfo presentationInfo = PresentationFactory.Instance.GetPresentationInfo(pptxFile);
bool isWriteProtectedByPassword = presentationInfo.IsWriteProtected == NullableBool.True && presentationInfo.CheckWriteProtection("pass2");
Console.WriteLine("Is presentation write protected by password = "******"pass2");
Console.WriteLine("Is presentation write protected = " + isWriteProtected);
}
// Check Presentation Open Protection via IPresentationInfo Interface
presentationInfo = PresentationFactory.Instance.GetPresentationInfo(pptFile);
if (presentationInfo.IsPasswordProtected)
{
Console.WriteLine("The presentation '" + pptxFile + "' is protected by password to open.");
}
}
public static void Run()
{
// For complete examples and data files, please go to https:// Github.com/aspose-slides/Aspose.Slides-for-.NET
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PresentationProperties();
DocumentProperties template;
IPresentationInfo info = PresentationFactory.Instance.GetPresentationInfo(dataDir + "template.pptx");
template = (DocumentProperties)info.ReadDocumentProperties();
template.Author = "Template Author";
template.Title = "Template Title";
template.Category = "Template Category";
template.Keywords = "Keyword1, Keyword2, Keyword3";
template.Company = "Our Company";
template.Comments = "Created from template";
template.ContentType = "Template Content";
template.Subject = "Template Subject";
UpdateByTemplate(dataDir + "doc1.pptx", template);
UpdateByTemplate(dataDir + "doc2.odp", template);
UpdateByTemplate(dataDir + "doc3.ppt", template);
}
// The example below demonstrates how to check a password to open a presentation
public static void Run()
{
//Path for source presentation
string pptFile = Path.Combine(RunExamples.GetDataDir_PresentationProperties(), "open_pass1.ppt");
// Check the Password via IPresentationInfo Interface
IPresentationInfo presentationInfo = PresentationFactory.Instance.GetPresentationInfo(pptFile);
bool isPasswordCorrect = presentationInfo.CheckPassword("my_password");
Console.WriteLine("The password \"my_password\" for the presentation is " + isPasswordCorrect);
isPasswordCorrect = presentationInfo.CheckPassword("pass1");
Console.WriteLine("The password \"pass1\" for the presentation is " + isPasswordCorrect);
}
public static void Run()
{
//ExStart:CheckPresentationCreatedorModifed
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PresentationProperties();
IPresentationInfo info =
PresentationFactory.Instance.GetPresentationInfo(Path.Combine(RootFolder, "props.pptx"));
IDocumentProperties props = info.ReadDocumentProperties();
string app = props.NameOfApplication;
string ver = props.AppVersion;
//ExEnd:CheckPresentationCreatedorModifed
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PresentationOpening();
IPresentationInfo info = PresentationFactory.Instance.GetPresentationInfo(dataDir + "HelloWorld.pptx");
switch (info.LoadFormat)
{
case LoadFormat.Pptx:
{
break;
}
case LoadFormat.Unknown:
{
break;
}
}
}
public static void Run()
{
// For complete examples and data files, please go to https:// Github.com/aspose-slides/Aspose.Slides-for-.NET
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PresentationProperties();
// read the info of presentation
IPresentationInfo info = PresentationFactory.Instance.GetPresentationInfo(dataDir + "ModifyBuiltinProperties1.pptx");
// obtain the current properties
IDocumentProperties props = info.ReadDocumentProperties();
// set the new values of Author and Title fields
props.Author = "New Author";
props.Title = "New Title";
// update the presentation with a new values
info.UpdateDocumentProperties(props);
info.WriteBindedPresentation(dataDir + "ModifyBuiltinProperties1.pptx");
}
public static void Run()
{
//ExStart:UpdatePresentationProperties
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PresentationProperties();
// read the info of presentation
IPresentationInfo info = PresentationFactory.Instance.GetPresentationInfo(dataDir + "ModifyBuiltinProperties1.pptx");
// obtain the current properties
IDocumentProperties props = info.ReadDocumentProperties();
// set the new values of Author and Title fields
props.Author = "New Author";
props.Title = "New Title";
// update the presentation with a new values
info.UpdateDocumentProperties(props);
info.WriteBindedPresentation(dataDir + "ModifyBuiltinProperties1.pptx");
//ExEnd:UpdatePresentationProperties
}
