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NoTextEdit ShapeLock is not working - OpenXML SDK

I am trying to make a TextBox locked by using OpenXML SDK. I've tried this method but the TextBox NoTextEdit is not working.
public DocumentFormat.OpenXml.Presentation.Shape GenerateShape(string StrText)
{
DocumentFormat.OpenXml.Presentation.Shape shape1 = new DocumentFormat.OpenXml.Presentation.Shape();
DocumentFormat.OpenXml.Presentation.NonVisualShapeProperties nonVisualShapeProperties1 = new DocumentFormat.OpenXml.Presentation.NonVisualShapeProperties();
DocumentFormat.OpenXml.Presentation.NonVisualDrawingProperties nonVisualDrawingProperties1 = new DocumentFormat.OpenXml.Presentation.NonVisualDrawingProperties() { Id = (UInt32Value)3U, Name = "ID",Hidden=true ,Description="Do not Remove" ,MCAttributes=null };
DocumentFormat.OpenXml.Presentation.NonVisualShapeDrawingProperties nonVisualShapeDrawingProperties1 = new DocumentFormat.OpenXml.Presentation.NonVisualShapeDrawingProperties();
Drawing.ShapeLocks shapeLocks1 = new Drawing.ShapeLocks() { NoTextEdit = true, NoGrouping = true,NoMove=true,NoSelection=true,NoEditPoints=true ,NoAdjustHandles=true ,NoRotation=true,NoChangeArrowheads=true,NoChangeAspect=true,NoChangeShapeType=true,NoResize=true};
nonVisualShapeDrawingProperties1.Append(shapeLocks1);
ApplicationNonVisualDrawingProperties applicationNonVisualDrawingProperties1 = new ApplicationNonVisualDrawingProperties();
PlaceholderShape placeholderShape1 = new PlaceholderShape() { Type = PlaceholderValues.SubTitle, Index = (UInt32Value)1U };
applicationNonVisualDrawingProperties1.Append(placeholderShape1);
nonVisualShapeProperties1.Append(nonVisualDrawingProperties1);
nonVisualShapeProperties1.Append(nonVisualShapeDrawingProperties1);
nonVisualShapeProperties1.Append(applicationNonVisualDrawingProperties1);
DocumentFormat.OpenXml.Presentation.ShapeProperties shapeProperties1 = new DocumentFormat.OpenXml.Presentation.ShapeProperties();
DocumentFormat.OpenXml.Presentation.TextBody textBody1 = new DocumentFormat.OpenXml.Presentation.TextBody();
Drawing.BodyProperties bodyProperties1 = new Drawing.BodyProperties();
Drawing.ListStyle listStyle1 = new Drawing.ListStyle();
Drawing.TextShape shp = new Drawing.TextShape();
Drawing.Paragraph paragraph1 = new Drawing.Paragraph();
Drawing.EndParagraphRunProperties endParagraphRunProperties1 = new Drawing.EndParagraphRunProperties() { Language = "en-US" ,Dirty=false };
paragraph1.Append(GenerateRun(StrText));
paragraph1.Append(endParagraphRunProperties1);
textBody1.Append(bodyProperties1);
textBody1.Append(listStyle1);
textBody1.Append(paragraph1);
shape1.Append(nonVisualShapeProperties1);
shape1.Append(shapeProperties1);
shape1.Append(textBody1);
return shape1;
}
public Drawing.Run GenerateRun(string StrText)
{
Drawing.Run run1 = new Drawing.Run();
Drawing.RunProperties runProperties1 = new Drawing.RunProperties() { Language = "en-US", Dirty = false };
runProperties1.SetAttribute(new OpenXmlAttribute("", "smtClean", "", "0"));
Drawing.Text text1 = new Drawing.Text();
text1.Text = StrText;
Drawing.SolidFill solidFill2 = new Drawing.SolidFill();
Drawing.SchemeColor schemeColor = new Drawing.SchemeColor();
string y = System.Drawing.Color.Transparent.ToArgb().ToString("X");
Drawing.RgbColorModelHex rgbColorModelHex2 = new Drawing.RgbColorModelHex() { Val = "FFFFFF" };//Set Font-Color to Blue (Hex "0070C0").
solidFill2.Append(rgbColorModelHex2);
runProperties1.Append(solidFill2);
Color color = new Color() { Val = "365F91", ThemeColor = ThemeColorValues.Accent1, ThemeShade = "BF" };
run1.Append(runProperties1);
run1.Append(text1);
return run1;
}
Everything works fine except editing. Still the user can edit the TextBox values by double clicking it. How can I avoid this ?
Is there any permanent solution to prevent editing ? Please help me to find a better solution.
Thanks in advance

By researching and communications with the MVP team I've pointed out that there is no way to Protect the TextBox from editing.
As Cindy Meister mentioned in the comments,
Are you able to do it in the PowerPoint application user interface? If not, then Open XML cannot do it... If yes, you can.
If you do not want to text to be changed , Just change it as image then lock that by using NoSelection=true/1 and NoMove=true/1 properties. If you enable these properties the user can't either delete nor change it's position.
For your ref: https://answers.microsoft.com/en-us/msoffice/forum/msoffice_powerpoint-mso_windows8-mso_2016/shape-lock-is-not-working/c1705b55-d2aa-4adb-b538-574ed2fc8eca?tm=1579265435636&page=1&rtAction=1579495439869

How to copy a slide to a word Document without using interop?

I have a task that I have to take go through each slide and input it to a docx file and my condition is that I will not use interop or I can use openXML.
currently i am trying to take image of each slide and insert those images to a document. I got sampleCode from here (with help of spire dll) which produce images of each slide.but the problem is that while creating images the DLL put a watermark at the top of the image (Water Mark Text : Evaluation warning : the docume......) is there any other option to take image of a slide or directly input a slide to a doc file.
and one more thing I can't purchase other license

First: Just pay for the license. The watermark is there for a reason.
To answer your question, an Open XML document is in fact a ZIP file, so it would be quite easy to extract embedded files from there, and even edit them. You just have to extract the file as a ZIP, do your task on them, and zip it again.
You don't need additional libraries to do this, but some may make the zip processing a little easier. If you don't want to use external libraries, you need to use the classes provided under System.IO.Compression.

You can use OpenXML to add image in document, first you need to convert slide to an individual images and then put them one by one
after searching I got following code snippet to insert image in word document
using DocumentFormat.OpenXml.Wordprocessing;
using DocumentFormat.OpenXml;
using Wp = DocumentFormat.OpenXml.Drawing.Wordprocessing;
using A = DocumentFormat.OpenXml.Drawing;
using Pic = DocumentFormat.OpenXml.Drawing.Pictures;
namespace GeneratedCode
{
public class GeneratedClass
{
// Creates an Body instance and adds its children.
public Body GenerateBody()
{
Body body1 = new Body();
Paragraph paragraph1 = new Paragraph(){ RsidParagraphAddition = "00970886", RsidRunAdditionDefault = "00164292" };
Run run1 = new Run();
RunProperties runProperties1 = new RunProperties();
NoProof noProof1 = new NoProof();
runProperties1.Append(noProof1);
Drawing drawing1 = new Drawing();
Wp.Inline inline1 = new Wp.Inline(){ DistanceFromTop = (UInt32Value)0U, DistanceFromBottom = (UInt32Value)0U, DistanceFromLeft = (UInt32Value)0U, DistanceFromRight = (UInt32Value)0U };
Wp.Extent extent1 = new Wp.Extent(){ Cx = 2009775L, Cy = 2276475L };
Wp.EffectExtent effectExtent1 = new Wp.EffectExtent(){ LeftEdge = 19050L, TopEdge = 0L, RightEdge = 9525L, BottomEdge = 0L };
Wp.DocProperties docProperties1 = new Wp.DocProperties(){ Id = (UInt32Value)1U, Name = "Picture 0", Description = "Authentication.jpg" };
Wp.NonVisualGraphicFrameDrawingProperties nonVisualGraphicFrameDrawingProperties1 = new Wp.NonVisualGraphicFrameDrawingProperties();
A.GraphicFrameLocks graphicFrameLocks1 = new A.GraphicFrameLocks(){ NoChangeAspect = true };
graphicFrameLocks1.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
nonVisualGraphicFrameDrawingProperties1.Append(graphicFrameLocks1);
A.Graphic graphic1 = new A.Graphic();
graphic1.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
A.GraphicData graphicData1 = new A.GraphicData(){ Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture" };
Pic.Picture picture1 = new Pic.Picture();
picture1.AddNamespaceDeclaration("pic", "http://schemas.openxmlformats.org/drawingml/2006/picture");
Pic.NonVisualPictureProperties nonVisualPictureProperties1 = new Pic.NonVisualPictureProperties();
Pic.NonVisualDrawingProperties nonVisualDrawingProperties1 = new Pic.NonVisualDrawingProperties(){ Id = (UInt32Value)0U, Name = "Authentication.jpg" };
Pic.NonVisualPictureDrawingProperties nonVisualPictureDrawingProperties1 = new Pic.NonVisualPictureDrawingProperties();
nonVisualPictureProperties1.Append(nonVisualDrawingProperties1);
nonVisualPictureProperties1.Append(nonVisualPictureDrawingProperties1);
Pic.BlipFill blipFill1 = new Pic.BlipFill();
A.Blip blip1 = new A.Blip(){ Embed = "rId6" };
A.Stretch stretch1 = new A.Stretch();
A.FillRectangle fillRectangle1 = new A.FillRectangle();
stretch1.Append(fillRectangle1);
blipFill1.Append(blip1);
blipFill1.Append(stretch1);
Pic.ShapeProperties shapeProperties1 = new Pic.ShapeProperties();
A.Transform2D transform2D1 = new A.Transform2D();
A.Offset offset1 = new A.Offset(){ X = 0L, Y = 0L };
A.Extents extents1 = new A.Extents(){ Cx = 2009775L, Cy = 2276475L };
transform2D1.Append(offset1);
transform2D1.Append(extents1);
A.PresetGeometry presetGeometry1 = new A.PresetGeometry(){ Preset = A.ShapeTypeValues.Rectangle };
A.AdjustValueList adjustValueList1 = new A.AdjustValueList();
presetGeometry1.Append(adjustValueList1);
shapeProperties1.Append(transform2D1);
shapeProperties1.Append(presetGeometry1);
picture1.Append(nonVisualPictureProperties1);
picture1.Append(blipFill1);
picture1.Append(shapeProperties1);
graphicData1.Append(picture1);
graphic1.Append(graphicData1);
inline1.Append(extent1);
inline1.Append(effectExtent1);
inline1.Append(docProperties1);
inline1.Append(nonVisualGraphicFrameDrawingProperties1);
inline1.Append(graphic1);
drawing1.Append(inline1);
run1.Append(runProperties1);
run1.Append(drawing1);
paragraph1.Append(run1);
SectionProperties sectionProperties1 = new SectionProperties(){ RsidR = "00970886" };
HeaderReference headerReference1 = new HeaderReference(){ Type = HeaderFooterValues.Even, Id = "rId7" };
HeaderReference headerReference2 = new HeaderReference(){ Type = HeaderFooterValues.Default, Id = "rId8" };
FooterReference footerReference1 = new FooterReference(){ Type = HeaderFooterValues.Even, Id = "rId9" };
FooterReference footerReference2 = new FooterReference(){ Type = HeaderFooterValues.Default, Id = "rId10" };
HeaderReference headerReference3 = new HeaderReference(){ Type = HeaderFooterValues.First, Id = "rId11" };
FooterReference footerReference3 = new FooterReference(){ Type = HeaderFooterValues.First, Id = "rId12" };
PageSize pageSize1 = new PageSize(){ Width = (UInt32Value)12240U, Height = (UInt32Value)15840U };
PageMargin pageMargin1 = new PageMargin(){ Top = 1440, Right = (UInt32Value)1440U, Bottom = 1440, Left = (UInt32Value)1440U, Header = (UInt32Value)720U, Footer = (UInt32Value)720U, Gutter = (UInt32Value)0U };
Columns columns1 = new Columns(){ Space = "720" };
DocGrid docGrid1 = new DocGrid(){ LinePitch = 360 };
sectionProperties1.Append(headerReference1);
sectionProperties1.Append(headerReference2);
sectionProperties1.Append(footerReference1);
sectionProperties1.Append(footerReference2);
sectionProperties1.Append(headerReference3);
sectionProperties1.Append(footerReference3);
sectionProperties1.Append(pageSize1);
sectionProperties1.Append(pageMargin1);
sectionProperties1.Append(columns1);
sectionProperties1.Append(docGrid1);
body1.Append(paragraph1);
body1.Append(sectionProperties1);
return body1;
}
}
}

Xamarin - Video Cropping for iOS

I was wondering if there was a way to crop videos in Xamarin. I can't seem to find any examples. I tried looking at the existing functions and Classes but I couldn't find anything.
Basically make square videos like what Vine and Instagram have. I think this is done by cropping out the rest of the video and not just zooming in.

I find part of the code from one source, I tried to add owner but I could not find. The solution's key part is added by me for cropping which is "VideoCleanAperture" inside AVVideoSettingsCompressed.
videoUrl = ((AVFoundation.AVUrlAsset)avAsset).Url;
NSError assetReaderError;
var assetReader = AVAssetReader.FromAsset(avAsset, out assetReaderError);
var assetTrack = avAsset.Tracks.First();
//Height = (System.nint?)avAsset.NaturalSize.Height,
//Width = (System.nint?)avAsset.NaturalSize.Width,
var inputSettings = new AVVideoSettingsUncompressed()
{
Height = (System.nint?)avAsset.NaturalSize.Height,
Width = (System.nint?)avAsset.NaturalSize.Width,
};
var assetReaderOutput = new AVAssetReaderTrackOutput(assetTrack, settings: inputSettings);
assetReaderOutput.AlwaysCopiesSampleData = false;
string tempFile = Path.Combine(Path.GetTempPath(), "CroppedVideo.mp4");
if (File.Exists(tempFile)) File.Delete(tempFile);
var url = NSUrl.FromFilename(tempFile);
NSError assetWriterError;
var assetWriter = new AVAssetWriter(url, AVFileType.Mpeg4, out assetWriterError);
var outputSettings = new AVVideoSettingsCompressed()
{
Height = 300,
Width = 300,
Codec = AVVideoCodec.H264,
CodecSettings = new AVVideoCodecSettings()
{
AverageBitRate = 1000000,
VideoCleanAperture = new AVVideoCleanApertureSettings(
new NSDictionary(
AVVideo.CleanApertureWidthKey, new NSNumber(300),
AVVideo.CleanApertureHeightKey, new NSNumber(300),
AVVideo.CleanApertureVerticalOffsetKey, new NSNumber(10),
AVVideo.CleanApertureHorizontalOffsetKey, new NSNumber(10)
)
)
},
ScalingMode = AVVideoScalingMode.ResizeAspectFill
};
var assetWriterInput = new AVAssetWriterInput(mediaType: AVMediaType.Video, outputSettings: outputSettings);
assetWriterInput.ExpectsMediaDataInRealTime = false;
assetWriter.AddInput(assetWriterInput);
assetWriter.StartWriting();
assetReader.AddOutput(assetReaderOutput);
assetReader.StartReading();
assetWriter.StartSessionAtSourceTime(CoreMedia.CMTime.Zero);
var mediaInputQueue = new DispatchQueue("mediaInputQueue");
assetWriterInput.RequestMediaData(mediaInputQueue, () =>
{
while (assetWriterInput.ReadyForMoreMediaData)
{
var nextBuffer = assetReaderOutput.CopyNextSampleBuffer();
if (nextBuffer != null)
{
assetWriterInput.AppendSampleBuffer(nextBuffer);
}
else
{
assetWriterInput.MarkAsFinished();
assetWriter.FinishWritingAsync();
assetReader.CancelReading();
assetReader.Dispose();
assetReaderOutput.Dispose();
assetWriter.Dispose();
assetWriterInput.Dispose();
break;
}
}
});
}

Adding Editable Fields in Adobe Echo Sign Widget

I am using Adobe Echo Sign API createwidget for signing documents,I want to add editable fields, Like we get when we select "Preview, position signatures or add form fields" here, I have attached the screen shot as well
I have tried using MergeField Info of createwidget but its not creating fields on widget API documentation
Here's my code
WidgetCreationInfo widgetinfo = new WidgetCreationInfo(widgetname, fileInfos);
MergeField[] mergedfields = new MergeField[1];
mergedfields[0] = new MergeField();
mergedfields[0].fieldName = "name";
mergedfields[0].defaultValue = "Salman";
MergeFieldInfo mergedfieldinfo = new MergeFieldInfo();
mergedfieldinfo.mergeFields = mergedfields;
widgetinfo.mergeFieldInfo = mergedfieldinfo;

MergeField[] mergedfields = new MergeField[4];
mergedfields[0] = new MergeField();
mergedfields[1] = new MergeField();
mergedfields[2] = new MergeField();
mergedfields[3] = new MergeField();
mergedfields[0].fieldName = "name";
mergedfields[0].defaultValue = "Your value";
mergedfields[1].fieldName = "your fildname";
mergedfields[1].defaultValue = "Your value";
mergedfields[2].fieldName = "your fildname";
mergedfields[2].defaultValue = "Your value";
mergedfields[3].fieldName = "your fildname";
mergedfields[3].defaultValue = "Your value";
I tried with above code and its working smoothly..

How to paginate a Word document from c# with Open XML

How to paginate a word document for example
if there are 10 pages:
page 1 of 10
Page 2 of 10 ...
if there are 15 pages
1 of 15 Page
2 of 15 ...
and so on to generate a dynamic number of pages

It has been three years since you asked your question but maybe I can help other people that are facing this problem.
Here is the code that can paginate a word document.
string documentPath = #"C:\Temp\FooterPOC.docx";
using (WordprocessingDocument package =
WordprocessingDocument.Create(
documentPath, WordprocessingDocumentType.Document))
{
{
MainDocumentPart objMainDocumentPart = package.AddMainDocumentPart();
Document objDocument = new Document();
objMainDocumentPart.Document = objDocument;
Body objBody = new Body();
SectionProperties objSectionProperties = new SectionProperties();
FooterPart objFootPart = objMainDocumentPart.AddNewPart<FooterPart>();
Footer objFooter = new Footer();
objFootPart.Footer = objFooter;
Paragraph objParagraph_1 = new Paragraph();
ParagraphProperties objParagraphProperties = new ParagraphProperties();
ParagraphStyleId objParagraphStyleId = new ParagraphStyleId() { Val = "Footer" };
objParagraphProperties.Append(objParagraphStyleId);
Justification objJustification = new Justification() { Val = JustificationValues.Right };
objParagraphProperties.Append(objJustification);
objParagraph_1.Append(objParagraphProperties);
Run objRun_1 = new Run();
Text objText_1 = new Text() { Space = SpaceProcessingModeValues.Preserve };
objText_1.Text = "Página ";
objRun_1.Append(objText_1);
objParagraph_1.Append(objRun_1);
Run objRun_2 = new Run();
FieldChar objFieldChar_1 = new FieldChar() { FieldCharType = FieldCharValues.Begin };
objRun_2.Append(objFieldChar_1);
objParagraph_1.Append(objRun_2);
Run objRun_3 = new Run();
FieldCode objFieldCode_1 = new FieldCode();
objFieldCode_1.Text = "PAGE";
objRun_3.Append(objFieldCode_1);
objParagraph_1.Append(objRun_3);
Run objRun_6 = new Run();
FieldChar objFieldChar_3 = new FieldChar() { FieldCharType = FieldCharValues.End };
objRun_6.Append(objFieldChar_3);
objParagraph_1.Append(objRun_6);
Run objRun_7 = new Run();
Text objText_3 = new Text() { Space = SpaceProcessingModeValues.Preserve };
objText_3.Text = " de ";
objRun_7.Append(objText_3);
objParagraph_1.Append(objRun_7);
Run objRun_8 = new Run();
FieldChar objFieldChar_4 = new FieldChar() { FieldCharType = FieldCharValues.Begin };
objRun_8.Append(objFieldChar_4);
objParagraph_1.Append(objRun_8);
Run objRun_9 = new Run();
FieldCode objFieldCode_2 = new FieldCode();
objFieldCode_2.Text = "NUMPAGES";
objRun_9.Append(objFieldCode_2);
objParagraph_1.Append(objRun_9);
Run objRun_12 = new Run();
FieldChar objFieldChar_6 = new FieldChar() { FieldCharType = FieldCharValues.End };
objRun_12.Append(objFieldChar_6);
objParagraph_1.Append(objRun_12);
objFooter.Append(objParagraph_1);
string strFootrID = objMainDocumentPart.GetIdOfPart(objFootPart);
FooterReference objFooterReference = new FooterReference()
{
Type = HeaderFooterValues.Default,
Id = strFootrID
};
objSectionProperties.Append(objFooterReference);
objBody.Append(objSectionProperties);
objMainDocumentPart.Document.Append(objBody);
}
}
I found this code here. It was a little bit buggy but it helped me a lot!
There were a few lines that i thought it was unnecessary so i removed it and worked great, but i'm only a newbie in openXML so maybe they were in fact necessary.
Cheers!

The Open Xml SDK does NOT provide application behaviors such as layout (ex. pagination of WordprocessingML documents) or recalculation functionality. You can read more # http://blogs.msdn.com/b/brian_jones/archive/2008/10/06/open-xml-format-sdk-2-0.aspx