Data Controls :: Single Quote Not Working With GridView Edit And Update Functionality

Jan 24, 2016

I have a record in gridview contains string with special character like single quotes( ' ) etc..I've a edit button in gridview when i click on edit button of any record of Gridview then corresponding record shown to text box.

But on that time single quote looks like below ....

Before edit button click string in gridview cell, a testimonial or show consists of a person's written or spoken statement

After edit button click string in textbox, a testimonial or show consists of a person's written or spoken statement but when I click update button shows following error :

"A potentially dangerous Request.Form value was detected from the client (ctl00$ContentPlaceHolder1$tb_comment="...f a person's written or sp...")"

What is the solution so that single quote shows as it original format as it looks in gridview cell when i click on edit button.

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