CODEWITHSUNDEEP
c#winformsdatagridview
Alex
Alex

Reputation: 13

Write to multiple Cells of a DataGridView in the same column at the same time

Is there any way to write on all cells at the same time when introducing data on the first cell of one column?
For example if I put 1 in the Data Column, auto-fill every cell on this Column.

An example in these images:

Image11 Image22

I have tried working with events:

private void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
 {
     // [...}
    else if (titletext2.Equals("Data"))
    {
        foreach (DataRow row in dataGridView1.Rows)
        {
            
        }
    } 
}

Upvotes: 0

Views: 189

Answers (1)

Yanger Yang
Yanger Yang

Reputation: 121

Please refer to the following codes

    private void dataGridView1_CellValueChanged(object sender, DataGridViewCellEventArgs e)
    {
        if (dataGridView1.Columns[e.ColumnIndex].Name.Equals("Data") && e.RowIndex == 0)
        {
            string newValue = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();

            for (int i = 0; i < dataGridView1.RowCount; i++)
            {
                dataGridView1.Rows[i].Cells[e.ColumnIndex].Value = newValue;
            }
        }
    }

Upvotes: 1

Related Questions