private void button2_Click(object sender, EventArgs e)
{
this.clickCounter++;
if (this.clickCounter < 4)
{
Int32 selectedCellCount =
DataGridView1.GetCellCount(DataGridViewElementStates.Selected);
if (selectedCellCount > 0)
{
System.Text.StringBuilder sb =
new System.Text.StringBuilder();
for (int i = 0;
i < selectedCellCount; i++)
{
sb.Append("Row: ");
sb.Append(DataGridView1.SelectedCells[i].RowIndex
.ToString());
sb.Append(", Column: ");
sb.Append(DataGridView1.SelectedCells[i].ColumnIndex
.ToString());
sb.Append(Environment.NewLine);
DataGridView1.Rows[DataGridView1.SelectedCells[i].RowIndex].Cells[DataGridView1.SelectedCells[i].ColumnIndex].Value = map[DataGridView1.SelectedCells[i].RowIndex, DataGridView1.SelectedCells[i].ColumnIndex];
MessageBox.Show(DataGridView1.Rows[DataGridView1.SelectedCells[i].RowIndex].Cells[DataGridView1.SelectedCells[i].ColumnIndex].Value.ToString());
}
}
}
}
