private void Btn_cn1_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txt_conn1.Text))
{
MessageBox.Show("连接字符串不能为空", "输入异常", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
try
{
string openInfo = SqlHelper_1.Open(txt_conn1.Text);
MessageBox.Show(openInfo == "success" ? "连接成功" : openInfo, "连接提示", MessageBoxButtons.OK, MessageBoxIcon.None);
}
catch (Exception es)
{
MessageBox.Show("连接失败，" + es.Message, "连接提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
