Accroding to your description,I suggest you could download AjaxControlToolkit.HtmlEditor.Sanitizer in NuGet.It will be configured to use the HtmlAgilityPack Sanitizer Provider.
Then you could use the ImageUploadComplete event.
Since you haven't post your codes,I creat a demo for you.
More details,you could refer to below codes:
ASPX:
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ASP.NET AJAX HtmlEditorExtender Insert Image
Dec 30, 2019 02:39 PM|ASp.net help|LINK
Hello all, I'm facing some problem with my HtmlEditorExtender Insert Image button.
When clicked on the button, nothing happens, no popup was shown.
Tried on both IE and Chrome.
Helpppp
Contributor
3730 Points
1412 Posts
Re: ASP.NET AJAX HtmlEditorExtender Insert Image
Dec 31, 2019 09:54 AM|yij sun|LINK
Hi ASp.net help,
Accroding to your description,I suggest you could download AjaxControlToolkit.HtmlEditor.Sanitizer in NuGet.It will be configured to use the HtmlAgilityPack Sanitizer Provider.
Then you could use the ImageUploadComplete event.
Since you haven't post your codes,I creat a demo for you.
More details,you could refer to below codes:
ASPX:
Code-Behind:
Note:
Web.config:
<system.webServer> <validation validateIntegratedModeConfiguration="false" /> <handlers> <add name="AjaxFileUploadHandler" verb="*" path="AjaxFileUploadHandler.axd" type="AjaxControlToolkit.AjaxFileUploadHandler, AjaxControlToolkit"/> </handlers> </system.webServer>
Result:
Best regards,
Yijing Sun