Hi qsun,

 

Please try the steps below

 

1. Link to  http://www.cutesoft.net/example/general.aspx

 

2. Type "Apple" in editor and then click the  "Find and Raplace" button

 

3.  In the Find and Raplace dialog "Find what" section type "Apple" and than click the "Find Next" button

 

4. Now the control will find the string "Apple" for you, than type "banana" in the "Replace with:" section and click the "Replace" button.

 

5. String "Apple" will change to "banana"

 

Note: Should find the text before you replace it.

 

Regards,

 

ken