Text color if another cell is empty

Question

C# visual studio 2015. ID PaymentDate Amount CIBTANO 1 10 Feb 2017 500 459 2 15 Mar 2017 300 3 20 Mar 2017 450 654 4 07 Apr 2017 700 When I shall press the Submit button CIBTANO will be empty then I need the text color of Amount is red. When I shall press the Edit button with input the CIBTANO then the text color of Amount will black. This will only in datagridview. Please help me by providing sample code or example.

Abdul Amin Khan · Answer

private void dataGridView1_DataBindingComplete(object sender DataGridViewBindingCompleteEventArgs e) { foreach (DataGridViewRow dgvrow in dataGridView1.Rows) { if (string.IsNullOrEmpty(dgvrow.Cells[CIBTANO].Value.ToString())) { dgvrow.Cells[Amount].Style.ForeColor = Color.Red; } } }

Abdul Amin Khan · Answer

Update Your DataTable or Databindings source then add follwoing code on specific event dataGridView1.Update(); dataGridView1.Refresh();

Shovan Saha · Answer

Dear Abul Amin Khan Sir Thanks for your help. I want to refresh my dataGridView1. Please sample code or example.

ID	PaymentDate	Amount	CIBTANO
1	10 Feb 2017	500	459
2	15 Mar 2017	300
3	20 Mar 2017	450	654
4	07 Apr 2017	700