private void dataGridView1_CurrentCellChanged(object sender, EventArgs e)
{
dataGridView1.Columns[2] = Convert.ToString(Convert.ToSingle(dataGridView1.Columns[0]) * Convert.ToSingle(dataGridView1.Columns[1]));
}
以上代码提示的错误为,无法将类型string隐式的转换为 system.windows.forms.datagridview currentcell changed
请高手帮忙修改以上代码,非常感谢.
{
dataGridView1.Columns[2] = Convert.ToString(Convert.ToSingle(dataGridView1.Columns[0]) * Convert.ToSingle(dataGridView1.Columns[1]));
}
以上代码提示的错误为,无法将类型string隐式的转换为 system.windows.forms.datagridview currentcell changed
请高手帮忙修改以上代码,非常感谢.
{
dataGridView1.Rows[0].Cells[2].Value=Convert.ToInt32(dataGridView1.Rows[0].Cells[0].Value)*Convert.ToInt32(dataGridView1.Rows[0].Cells[1].Value);
}
private void dataGridView1_CurrentCellChanged(object sender, EventArgs e)
{
dataGridView1.Rows[0].Cells[2].Value=dataGridView1.Rows[0].Cells[0].Value*dataGridView1.Rows[0].Cells[1].Value
}
有没有办法可以这样子呢.
{
dataGridView1.Rows[0].Cells[2].Value=Convert.ToInt32(dataGridView1.Rows[0].Cells[0].Value)*Convert.ToInt32(dataGridView1.Rows[0].Cells[1].Value);
}