Could you post the code that is generating these media items?

Hi Sven here's my code (in VB.NET - comments are prefixed with a single quote).

Private Sub createMediaType(sender As Object, e As System.EventArgs) Handles btnCreateMediaType.Click
    'This will help with getting the byte stream
    'https://our.umbraco.org/forum/umbraco-7/using-umbraco-7/53736-How-to-upload-images-programmatically-into-a-upload-property-in-umbraco-7-back-office-content-page
    'https://our.umbraco.org/forum/umbraco-7/using-umbraco-7/59411-Creating-and-Saving-Media-Programmatically
    'https://our.umbraco.org/forum/developers/api-questions/47792-Create-Media-Programmatically-in-V7
    Dim userService = ApplicationContext.Current.Services.UserService

    Dim cts As IContentTypeService = ApplicationContext.Current.Services.ContentTypeService
    Dim cs As IContentService = ApplicationContext.Current.Services.ContentService
    'Dim fs As IFileService = ApplicationContext.Current.Services.FileService
    Dim dts As IDataTypeService = ApplicationContext.Current.Services.DataTypeService
    Dim ms As IMediaService = ApplicationContext.Current.Services.MediaService

    'create a new images folder in the Media Section
    'This will be where the imported images will sit
    Dim folderType As MediaType = cts.GetMediaType("Folder")
    Dim med As New Media("webImages", -1, folderType)
    med.CreatorId = 0
    ms.Save(med)

    'new MediaType
    Dim mediatype As New MediaType(-1)
    'set some initial properties
    mediatype.Alias = "webImage"
    mediatype.Name = "web Image"
    mediatype.Description = "This Image Type will hold web images with description fields for Welsh"
    mediatype.Icon = "icon-picture"
    'create an image MediaType 
    Dim imageType As MediaType = cts.GetMediaType("Image")
    mediatype.AddContentType(imageType)
    mediatype.CreatorId = 0

    ''this helps to create a data type field in the media type
    Dim txtDataTypeDef As DataTypeDefinition = dts.GetDataTypeDefinitionById(-88)

    'create a tab for this media type to hold property values
    'English tab and properties
    mediatype.AddPropertyGroup("English")

    'title
    Dim txtPropType02 = New Umbraco.Core.Models.PropertyType(txtDataTypeDef)
    txtPropType02.Name = "Title"
    txtPropType02.Alias = "en_gb_title"
    mediatype.AddPropertyType(txtPropType02, "English")
    'keywords
    Dim txtPropType01 = New Umbraco.Core.Models.PropertyType(txtDataTypeDef)
    txtPropType01.Name = "Keywords"
    txtPropType01.Alias = "en_gb_keywords"
    mediatype.AddPropertyType(txtPropType01, "English")
    'description
    Dim txtPropType03 = New Umbraco.Core.Models.PropertyType(txtDataTypeDef)
    txtPropType03.Name = "Description"
    txtPropType03.Alias = "en_gb_description"
    mediatype.AddPropertyType(txtPropType03, "English")

    'create a tab for this media type to hold property values
    'Welsh tab and properties
    mediatype.AddPropertyGroup("Welsh")
    'title
    Dim txtPropType05 = New Umbraco.Core.Models.PropertyType(txtDataTypeDef)
    txtPropType05.Name = "Welsh Title"
    txtPropType05.Alias = "cy_gb_title"
    mediatype.AddPropertyType(txtPropType05, "Welsh")
    'keywords
    Dim txtPropType04 = New Umbraco.Core.Models.PropertyType(txtDataTypeDef)
    txtPropType04.Name = "Welsh Keywords"
    txtPropType04.Alias = "cy_gb_keywords"
    mediatype.AddPropertyType(txtPropType04, "Welsh")
    'description
    Dim txtPropType06 = New Umbraco.Core.Models.PropertyType(txtDataTypeDef)
    txtPropType06.Name = "Welsh Description"
    txtPropType06.Alias = "cy_gb_description"
    mediatype.AddPropertyType(txtPropType06, "Welsh")

    cts.Save(mediatype)
End Sub

Thanks,

Muiris

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