Check if datagridview rows are Empty

Question

How to check that... datagridview Row or Rows is/are empty

if datagridview row is empty then error must be show.

User can't leave datagridview until insert all the data in it.

Plz... tell me what's the coding for that.

I already had 2 rows on form Page Load....

The user fill only one row, and click on "Save" button without filling the second row...

in that time,
after saving... the system must be check that all rows are filled well..
if not...
it shows...MessageBox

"Please fill complete information"

Vulpes · Answer

Sunny's code is on the right lines except that the Value property returns an object (not a string) and will be null if a cell hasn't been touched. So I'd replace this line: if (dc.Value == ) with this one: if (dc.Value == null || dc.Value.ToString().Trim() == )

Sunny Sharma · Answer

@Vulpes: thanks for correcting me :)

Pankaj Pandey · Answer

hello if (GridView1.Rows.Count { // print or do pop-up error message } try it..

Sunny Sharma · Answer

Hi Nilesh How about checking for every cell in all the rows: ---------------------------- foreach (DataGridViewRow dr in DGV1.Rows) { foreach (DataGridViewCell dc in dr.Cells) { if (dc.Value == ) { // Show Message; return; } } } ---------------------------- Hope it helps. Mark it as answer if it helps. Thanks.

Nilesh Dalvi · Answer

I already had 2 rows on form Page Load.... The user fill only one row and click on Save button without filling the second row... in that time after saving... the system must be check that all rows are filled well.. if not... it shows...MessageBox Please fill complete information

Kiresh Gangariya · Answer

try to check using count change row count to graterthan 1 if(GridView2.Items.Count() > 1){ //your code }