Paste Processing - ASP.NET MVC HTML Content Editor Demo

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Version: v2025 vol 1.5 Copyright © 2006-2025 Developer Express Inc Buy Now Free Trial Change Theme Settings

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Paste Processing

Cut (Ctrl+X) Copy (Ctrl+C) Paste (Ctrl+V) Paste from Word Undo (Ctrl+Z) Redo (Ctrl+Y) Remove Format Superscript Subscript Ordered List Bullet List Indent Outdent Insert Link (Ctrl+K) Remove Link (Ctrl+Shift+K) Insert Image (Ctrl+G) Insert Table Find and Replace (Ctrl+H) Full Screen (F11) Insert Table...Insert Table... Table PropertiesTable Properties... Row PropertiesRow Properties... Column PropertiesColumn Properties... Cell PropertiesCell Properties... Insert Row AboveInsert Row Above Insert Row BelowInsert Row Below Insert Column to the LeftInsert Column to the Left Insert Column to the RightInsert Column to the Right Split HorizontallySplit Horizontally Split VerticallySplit Vertically Merge RightMerge Right Merge DownMerge Down Delete TableDelete Table Delete RowDelete Row Delete ColumnDelete Column Bold (Ctrl+B) Italic (Ctrl+I) Underline Strikethrough Align Left (Ctrl+L) Align Center (Ctrl+E) Align Right (Ctrl+R) Back Color Fore Color Design Design HTML HTML Preview Preview

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• Cut
• Copy
• Paste
• Change Placeholder...
• Change Link...
• Change Image...
• Change Audio...
• Change Video...
• Change Flash...
• Change YouTube Video...
• Table Properties...
• Row Properties...
• Column Properties...
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• Insert Row Above
• Insert Row Below
• Insert Column to the Left
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• Split Horizontally
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AllowSaveBinaryImageToServer

ProcessRtfContentPastingOnServer

Paste Filtering Style Attributes:

font-sizefont-family

Text Style Attribute Filter Mode: Apply Changes

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• • Description
  • Description
  • Controller
  • Controller
  • Controller (common)
  • Controller (common)
  • View
  • View
  • View (PasteProcessingPartial)
  • View (PasteProcessingPartial)
• 

The DevExpress ASP.NET MVC HTML Editor (HtmlEditorExtension) can process HTML content copied/pasted from another application (for example, Microsoft Word).

Use the following settings to format the pasted content:

• AllowSaveBinaryImageToServer - Specifies whether a pasted image is saved to the server and its generated URL used in HTML, or if it is processed as a base64 image.
• ProcessRtfContentPastingOnServer - Specifies whether to process the copied/cut RTF content on the server side. Using the RtfContentPastingProcessed event allows processing the HTML obtained from the copied/cut RTF before pasting it to the HtmlEditor extension.
• StyleAttributeFilterMode - Specifies the filtering mode for the Html Editor's style attributes defined by the StyleAttributeFilter property.
• StyleAttributeFilter - Specifies the list of allowed/unallowed style attributes depending on the filtering mode defined by the StyleAttributeFilterMode property.

In this demo, use the options on the right to see how these options affect the pasted content.

Local Copy of this DemoTo inspect the source code for this demo on your machine, you must first install our components via the DevExpress Component Installer.

You can open a local copy of this online demo directly from this webpage (if using v20.2.8, 21.1.4 or higher). Open CS Solution The source code files for this demo are installed (by default) in the following directory:\Users\Public\Documents\DevExpress Demos XX.X\Components\ASP.NET\CS\MVCxHTMLEditorDemos

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