【发布时间】:2016-07-15 18:10:19
【问题描述】:
我正在尝试单击文本框上具有多个输入的搜索按钮。 我环顾四周并尝试了不同的方法,但不知何故它没有成功。下面是点击事件的代码:
private void btn_table_Click(object sender, EventArgs e) {
try {
connection.Open();
OleDbCommand command = new OleDbCommand();
command.Connection = connection;
string query = "select [Name],[Sex],[Number] from RecordsSheet [Name] like('" + textBox1.Text + "%'),[Sex]=('" + textBox2.Text + "%'),[Number]=('" + textBox3.Text + "%'");
command.CommandText = query;
OleDbDataAdapter da = new OleDbDataAdapter(command);
DataTable dt = new DataTable();
da.Fill(dt);
dataGridView1.DataSource = dt;
connection.Close();
}
catch (Exception ex) {
MessageBox.Show("Error " + ex);
}
}
【问题讨论】: