void SetCustomProperty(WordprocessingDocument doc, string propertyName, string propertyValue)
{
var newProp = new DocumentFormat.OpenXml.CustomProperties.CustomDocumentProperty();
newProp.VTLPWSTR = new DocumentFormat.OpenXml.VariantTypes.VTLPWSTR(propertyValue);
newProp.FormatId = "{D5CDD505-2E9C-101B-9397-08002B2CF9AE}";
newProp.Name = propertyName;
var customProps = doc.CustomFilePropertiesPart;
if (customProps == null)
{
// No custom properties? Add the part, and the
// collection of properties now.
customProps = doc.AddCustomFilePropertiesPart();
customProps.Properties =
new DocumentFormat.OpenXml.CustomProperties.Properties();
}
var props = customProps.Properties;
if (props != null)
{
// This will trigger an exception if the property's Name
// property is null, but if that happens, the property is damaged,
// and probably should raise an exception.
var prop =
props.Where(
p => ((DocumentFormat.OpenXml.CustomProperties.CustomDocumentProperty)p).Name.Value
== propertyName).FirstOrDefault();
// Does the property exist? If so, get the return value,
// and then delete the property.
if (prop != null)
{
Debug.WriteLine(prop.InnerText);
prop.Remove();
}
// Append the new property, and
// fix up all the property ID values.
// The PropertyId value must start at 2.
props.AppendChild(newProp);
int pid = 2;
foreach (DocumentFormat.OpenXml.CustomProperties.CustomDocumentProperty item in props)
{
item.PropertyId = pid++;
}
}
}
public void Bug225919Test()
{
string propertiesXml = "<ap:Properties xmlns:ap=\"http://schemas.openxmlformats.org/officeDocument/2006/extended-properties\">" +
"<ap:TitlesOfParts>" +
"<vt:vector baseType=\"lpstr\" size=\"1\" xmlns:vt=\"http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes\">" +
"<vt:lpstr />" +
"</vt:vector>" +
"</ap:TitlesOfParts>" +
"</ap:Properties>";
var properties = new DocumentFormat.OpenXml.ExtendedProperties.Properties();
var property = properties.AppendChild(new DocumentFormat.OpenXml.ExtendedProperties.TitlesOfParts());
property.VTVector = new DocumentFormat.OpenXml.VariantTypes.VTVector();
property.VTVector.BaseType = DocumentFormat.OpenXml.VariantTypes.VectorBaseValues.Lpstr;
property.VTVector.Size = 1;
property.VTVector.AppendChild(new DocumentFormat.OpenXml.VariantTypes.VTLPSTR());
Assert.Equal(propertiesXml, properties.OuterXml);
propertiesXml = "<op:Properties xmlns:op=\"http://schemas.openxmlformats.org/officeDocument/2006/custom-properties\">" +
"<op:property fmtid=\"{D5CDD505-2E9C-101B-9397-08002B2CF9AE}\" pid=\"2\" name=\"crap\">" +
"<vt:bool xmlns:vt=\"http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes\">true</vt:bool>" +
"</op:property>" +
"</op:Properties>";
var customProperties = new DocumentFormat.OpenXml.CustomProperties.Properties();
var foo = new DocumentFormat.OpenXml.CustomProperties.CustomDocumentProperty();
foo.Name = "crap";
// format id is required, i copied this from a Word document.
foo.FormatId = "{D5CDD505-2E9C-101B-9397-08002B2CF9AE}";
// property id is required.
foo.PropertyId = 2;
foo.VTBool = new DocumentFormat.OpenXml.VariantTypes.VTBool("true");
customProperties.AppendChild(foo);
Assert.Equal(propertiesXml, customProperties.OuterXml);
var clone = customProperties.CloneNode(true);
Assert.Equal(0, clone.GetAttributes().Count);
Assert.Equal(propertiesXml, clone.OuterXml);
}
public static void GenerateCustomFilePropertiesPart1Content(CustomFilePropertiesPart customFilePropertiesPart1)
{
var properties2 = new DocumentFormat.OpenXml.CustomProperties.Properties();
properties2.AddNamespaceDeclaration("vt", "http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes");
var customDocumentProperty1 = new DocumentFormat.OpenXml.CustomProperties.CustomDocumentProperty()
{
FormatId = "{D5CDD505-2E9C-101B-9397-08002B2CF9AE}", PropertyId = 2, Name = "ContentTypeId"
};
var vTLPWSTR1 =
new DocumentFormat.OpenXml.VariantTypes.VTLPWSTR {
Text = "0x0101004B3CC135CC07AD41A19C6A3D7A557156"
};
customDocumentProperty1.Append(vTLPWSTR1);
properties2.Append(customDocumentProperty1);
customFilePropertiesPart1.Properties = properties2;
}