Setup selection changed if column value is null

Question

Right question is how setup selection changed if column value null to datetime picker?

Goran Bibic · Answer

Problem if is column vrijemeodjave or vrijeme prijave null app no start ....selctionchanged not working private void prijava_radnikaDataGridView_SelectionChanged(object sender, EventArgs e) { if (prijava_radnikaDataGridView.SelectedRows.Count > 0 && vrijemeprijaveDateTimePicker == null && vrijemeodjaveDateTimePicker == null) // make sure user select at least 1 row //if (prijava_radnikaDataGridView.SelectedRows.Count > 0 && vrijemeodjaveDateTimePicker == null) // make sure user select at least 1 row { string id = prijava_radnikaDataGridView.CurrentRow.Cells[ "dataGridViewTextBoxColumn1" ].FormattedValue.ToString(); string radnik = prijava_radnikaDataGridView.CurrentRow.Cells[ "dataGridViewTextBoxColumn9" ].FormattedValue.ToString(); string redni_broj = prijava_radnikaDataGridView.CurrentRow.Cells[ "redni_broj" ].FormattedValue.ToString(); radnikComboBox.Text = radnik; vrijemeprijaveDateTimePicker.Value = Convert.ToDateTime(prijava_radnikaDataGridView.SelectedRows[0].Cells[ "dataGridViewTextBoxColumn2" ].Value); vrijemeodjaveDateTimePicker.Value = Convert.ToDateTime(prijava_radnikaDataGridView.SelectedRows[0].Cells[ "dataGridViewTextBoxColumn3" ].Value); redni_brojTextBox.Text = redni_broj; idPrijavaTextBox.Text = id; } }

Rajneesh Chaubey · Answer

Hi Goran, It seems that your question is still incomplete? Elaborate your problem. Also share what have tried yet. Share your code if possible. Hope you get it. Thanks!

Setup selection changed if column value is null

Answers (2)