public void CreateComplexXMPTypes()
{
//ExStart:CreateColorant
// create RGB colorant with R, G, B components
ColorantRGB rgbColorant = new ColorantRGB(254, 254, 1);
// create CMYK colorant with Black, Cyan, Magenta, Yellow components
ColorantCMYK cmykColorant = new ColorantCMYK(10, 10, 1, 50);
//ExEnd:CreateColorant
//ExStart:CreateDimensions
int width = 100;
int height = 50;
// create dimensions
Dimensions dimensions = new Dimensions(width, height);
dimensions.Units = "inch";
// create dimensions using object initializer
Dimensions dimensions2 = new Dimensions();
dimensions2.Width = width;
dimensions2.Height = height;
dimensions2.Units = "inch";
//ExEnd:CreateDimensions
//ExStart:CreateFont
string fontFamily = "Arial";
// create Arial font
GroupDocs.Metadata.Xmp.Types.Complex.Font.Font font = new GroupDocs.Metadata.Xmp.Types.Complex.Font.Font(fontFamily);
//ExEnd:CreateFont
//ExStart:CreateResourceEvent
// create ResourceEvent type
ResourceEvent resourceEvent = new ResourceEvent();
// set the action that occurred
resourceEvent.Action = "edited";
// Additional description of the action
resourceEvent.Parameters = "secon version";
//ExEnd:CreateResourceEvent
//ExStart:CreateResourceRef
ResourceRef expectedValue = new ResourceRef
{
DocumentUri = "074255bf-78bc-4002-89dc-cd7538b40fe0",
InstanceId = "42a841b7-48d4-4988-8988-53d2c6e7525d"
};
// create XmpMediaManagementPackage
XmpMediaManagementPackage package = new XmpMediaManagementPackage();
// update DerivedFrom property
package.SetDerivedFrom(expectedValue);
// check value
ResourceRef value = (ResourceRef)package["xmpMM:DerivedFrom"];
//ExEnd:CreateResourceRef
//ExStart:CreateThumbnail
// path to the image
string imagePath = @"C:\\image.jpg";
string base64String;
// use System.Drawing to get image base64 string
using (Image image = Image.FromFile(imagePath))
{
using (MemoryStream m = new MemoryStream())
{
image.Save(m, image.RawFormat);
byte[] imageBytes = m.ToArray();
// Convert byte[] to Base64 String
base64String = Convert.ToBase64String(imageBytes);
}
}
// xmp thumbnail width
int thumbnailWidth = 100;
// xmp thumbnail height
int thumbnailHeight = 50;
// create xmp thumbnail
Thumbnail thumbnail = new Thumbnail(thumbnailWidth, thumbnailHeight);
// add provide image base64 string
thumbnail.ImageBase64 = base64String;
//ExEnd:CreateThumbnail
//ExStart:CreateVersion
// create new instance of Version
GroupDocs.Metadata.Xmp.Types.Complex.Version.Version version = new GroupDocs.Metadata.Xmp.Types.Complex.Version.Version();
// set version number
version.VersionText = "1.0";
// set version date
version.ModifiedDate = DateTime.UtcNow;
// set person who modified this version
version.Modifier = "Joe Doe";
// set version additional comments
version.Comments = "First version, created by: Joe Doe";
//ExEnd:CreateVersion
}
public void CreateComplexXMPTypes()
{
//ExStart:CreateColorant
// create RGB colorant with R, G, B components
ColorantRGB rgbColorant = new ColorantRGB(254, 254, 1);
// create CMYK colorant with Black, Cyan, Magenta, Yellow components
ColorantCMYK cmykColorant = new ColorantCMYK(10, 10, 1, 50);
//ExEnd:CreateColorant
//ExStart:CreateDimensions
int width = 100;
int height = 50;
// create dimensions
Dimensions dimensions = new Dimensions(width, height);
dimensions.Units = "inch";
// create dimensions using object initializer
Dimensions dimensions2 = new Dimensions();
dimensions2.Width = width;
dimensions2.Height = height;
dimensions2.Units = "inch";
//ExEnd:CreateDimensions
//ExStart:CreateFont
string fontFamily = "Arial";
// create Arial font
GroupDocs.Metadata.Xmp.Types.Complex.Font.Font font = new GroupDocs.Metadata.Xmp.Types.Complex.Font.Font(fontFamily);
//ExEnd:CreateFont
//ExStart:CreateResourceEvent
// create ResourceEvent type
ResourceEvent resourceEvent = new ResourceEvent();
// set the action that occurred
resourceEvent.Action = "edited";
// Additional description of the action
resourceEvent.Parameters = "secon version";
//ExEnd:CreateResourceEvent
//ExStart:CreateResourceRef
ResourceRef expectedValue = new ResourceRef
{
DocumentUri = "074255bf-78bc-4002-89dc-cd7538b40fe0",
InstanceId = "42a841b7-48d4-4988-8988-53d2c6e7525d"
};
// create XmpMediaManagementPackage
XmpMediaManagementPackage package = new XmpMediaManagementPackage();
// update DerivedFrom property
package.SetDerivedFrom(expectedValue);
// check value
ResourceRef value = (ResourceRef)package["xmpMM:DerivedFrom"];
//ExEnd:CreateResourceRef
//ExStart:CreateThumbnail
// path to the image
string imagePath = @"C:\\image.jpg";
string base64String;
// use System.Drawing to get image base64 string
using ( Image image = Image.FromFile(imagePath))
{
using (MemoryStream m = new MemoryStream())
{
image.Save(m, image.RawFormat);
byte[] imageBytes = m.ToArray();
// Convert byte[] to Base64 String
base64String = Convert.ToBase64String(imageBytes);
}
}
// xmp thumbnail width
int thumbnailWidth = 100;
// xmp thumbnail height
int thumbnailHeight = 50;
// create xmp thumbnail
Thumbnail thumbnail = new Thumbnail(thumbnailWidth, thumbnailHeight);
// add provide image base64 string
thumbnail.ImageBase64 = base64String;
//ExEnd:CreateThumbnail
//ExStart:CreateVersion
// create new instance of Version
GroupDocs.Metadata.Xmp.Types.Complex.Version.Version version = new GroupDocs.Metadata.Xmp.Types.Complex.Version.Version();
// set version number
version.VersionText = "1.0";
// set version date
version.ModifiedDate = DateTime.UtcNow;
// set person who modified this version
version.Modifier = "Joe Doe";
// set version additional comments
version.Comments = "First version, created by: Joe Doe";
//ExEnd:CreateVersion
}
