【发布时间】:2013-12-11 13:43:40
【问题描述】:
我收到以下错误消息:No overload for method 'TryParse' takes 1 argumentsif (int.TryParse(driverNo.Text))。这是什么意思?知道如何解决吗?
private void driverNo_TextChanged(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(driverNo.Text))
{
((DataTable)dataGridView1.DataSource).DefaultView.RowFilter = string.Empty;
return;
}
int temp;
if (int.TryParse(driverNo.Text))
((DataTable)dataGridView1.DataSource).DefaultView.RowFilter = "DriverNo = " + driverNo.Text;
else
MessageBox.Show("Invalid driver no.");
}
【问题讨论】:
标签: c# winforms datagridview