private void button5_Click(object sender, EventArgs e)
{
SqlConnection conn = new SqlConnection("Data Source=MAZI-PC\\PROJECTACC;Initial Catalog=programDB;Integrated Security=True");
SqlCommand cmd = new SqlCommand("select label_sh from label_text where label_form='2' and label_form_labelID='1'", conn);
conn.Open();
label1.Text = cmd.ExecuteReader().ToString();
conn.Close();
SqlConnection conn1 = new SqlConnection("Data Source=MAZI-PC\\PROJECTACC;Initial Catalog=programDB;Integrated Security=True");
SqlCommand cmd1 = new SqlCommand("select label_sh from label_text where label_form='2' and label_form_labelID='2'", conn1);
conn1.Open();
label2.Text = cmd1.ExecuteReader().ToString();
conn1.Close();
SqlConnection conn2 = new SqlConnection("Data Source=MAZI-PC\\PROJECTACC;Initial Catalog=programDB;Integrated Security=True");
SqlCommand cmd2 = new SqlCommand("select label_sh from label_text where label_form='2' and label_form_labelID='3'", conn2);
conn2.Open();
label3.Text = cmd2.ExecuteReader().ToString();
conn2.Close();
}
我正在用 C# 开发一个小项目...使用 Visiual Studio 2010...我想从数据库中获取标签文本,以便使用按钮更改用户界面语言...我编写了这段代码,但有一个问题在 SQLDATAREADER 中
在标签文本部分它显示 System.Data.SqlClient.SqlDataReader
我无法修复,你能帮我吗?