Mysql 检查是否向DataGridView添加了新行
我从服务器下载数据,并使用Mysql 检查是否向DataGridView添加了新行,mysql,vb.net,winforms,datagridview,Mysql,Vb.net,Winforms,Datagridview,我从服务器下载数据,并使用DataGridView显示结果。当添加新行时,我希望我的程序显示一个信号。我如何才能做到这一点?订阅DataGridView.RowsAdded事件 dataGridView1.RowsAdded += new DataGridViewRowsAddedEventHandler(dataGridView1_RowsAdded); void dataGridView1_RowsAdded(object sender, DataGridViewRowsAddedEven
DataGridView
显示结果。当添加新行时,我希望我的程序显示一个信号。我如何才能做到这一点?订阅DataGridView.RowsAdded
事件
dataGridView1.RowsAdded += new DataGridViewRowsAddedEventHandler(dataGridView1_RowsAdded);
void dataGridView1_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{
// show the signal
}
您需要使用UserAddDrow事件,当激活该事件时,您可以使用它来发送 类似布尔值的true或false,如本例所示
private void usersDGV_UserAddedRow(object sender, DataGridViewRowEventArgs e)
{
//this event occurs when user added new row to the datagridview
//and will turn the boolean newRowAdded on.
newRowAdded = true;
}
多谢各位@朱奈特