本文介绍了从数据库获取名称的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我如何显示此查询的输出到文本框
Me.KasriTableAdapter.Adapter.SelectCommand.CommandText =从kasri中选择名称
其中id = 1"
我需要一个名称,其id = 1
并将其发送到文本框!!
how can i show this query''s output to a textbox
Me.KasriTableAdapter.Adapter.SelectCommand.CommandText = "SELECT name FROM kasri
where id=1"
i need a name that its id = 1
and send it to a text box !!
推荐答案
Con = new SqlConnection("Your Connection string ");
Con.Open();
Cmd = new SqlCommand("SELECT Name from kasri WHERE Id = @ID", Con);
Cmd.Parameters.AddWithValue("@ID", ID);
dr = Cmd.ExecuteReader();
if (dr.Read())
{
strCountryName = dr["Name"].ToString();
}
Con = new SqlConnection("Your Connection string ");
Con.Open();
Cmd = new SqlCommand("SELECT Name from kasri WHERE Id = @ID", Con);
Cmd.Parameters.AddWithValue("@ID", ID);
string strName = Cmd.ExecuteScalar();
strCountryName = strName.toString();
这篇关于从数据库获取名称的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!