how to clear all rows from gridview in asp.net

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I have a web form on that while selecting, System Name from drop down list all install hardware name displayed in gridview1, now i using dropdownlist2 after selecting from dropdownlist2 and while adding ADD button selected hardware list displaying in GridView2, i can Add multiple rows in gridview2. Now while pressing save button all the GridView2 records Saved in database displaying in gridview1. Now I want Save gridview2 in database and display in gridview1 while pressing Save button, All the rows of GridView2 should get clear.

Please help me to find out the solution, better if i will get the code.
Thanks in Advance

Posted 7-Apr-12 2:22am

Namit KB

Updated 7-Apr-12 2:25am

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Nilesh Patil Kolhapur 7-Apr-12 8:26am

failed to understand ur question clarify more

1 solution

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Not Active · Answer 1 · 2012-04-07T02:43:00

Solution 1

If you want to clear a GridView you remove the datasource

C#

GridView.DataSource = null;

Extremely easy for one who done more complicated operations with dropdowns and grids. Did you?

Posted 7-Apr-12 2:43am

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rishimuni 10-Sep-13 2:45am

GridView.DataBind()

rishimuni 10-Sep-13 2:45am

Add both
GridView.DataSource = null;
GridView.DataBind();