Selection changed textbox value C#

Question

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If datagrid no have rows in my textbox have values from last selected values...

Need help IF DATAGRID NO HAVE VALUES TEXTBOX EMPTY

Thank you

What I have tried:

 private void testDataGridView_SelectionChanged(object sender, EventArgs e)
        {

            if (testDataGridView.SelectedRows.Count > 0) 
            {

            string test = testDataGridView.SelectedRows[0].Cells["columnname"].Value.ToString();

testTextBox.Text = test;

             }
         }

Posted 24-Mar-19 5:47am

Goran Bibic

Updated 24-Mar-19 5:58am

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Gerry Schmitz · Accepted Answer · 2019-03-24T05:58:00

Solution 1

string test = string.Empty;

if (testDataGridView.SelectedRows.Count > 0) {
    test = testDataGridView.SelectedRows[0].Cells["columnname"].Value.ToString();
}

testTextBox.Text = test;

Posted 24-Mar-19 5:58am

Gerry Schmitz

Comments

Goran Bibic 24-Mar-19 12:21pm

Thank you