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C# 表和特定的SQLQuery.sql到C_C#_Sql_Datagridview - Fatal编程技术网

C# 表和特定的SQLQuery.sql到C

C# 表和特定的SQLQuery.sql到C,c#,sql,datagridview,C#,Sql,Datagridview,我正在将表“tblTable”导入到C中的Datagridview,其中包含: private void button1_Click(object sender, EventArgs e) { con.Open(); // SqlCommand cmd = con.CreateCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText = "S

我正在将表“tblTable”导入到C中的Datagridview,其中包含:

private void button1_Click(object sender, EventArgs e)
    {
        con.Open();
        //
        SqlCommand cmd = con.CreateCommand();
        cmd.CommandType = CommandType.Text;
        cmd.CommandText = "SELECT * FROM tblTable";

        cmd.ExecuteNonQuery();
        DataTable dt = new DataTable();
        SqlDataAdapter sa = new SqlDataAdapter(cmd);
        sa.Fill(dt);
        dataGridView1.DataSource = dt;

        con.Close();

    }
我已经编写了一个特定的SQLQuery“SQLQuery1.sql”,它对我已经导入的表“tblTable”进行了一些分组。在C中只导入SQLQuyery1.sql而不导入所有表的最佳方法是什么


非常感谢

最好将查询放入存储过程,然后调用:

    cmd.CommandType = CommandType.StoredProcedure;
    cmd.CommandText = "MyStoredProc";

您是在问如何在代码中粘贴另一个SQL来代替SELECT*FROM tblTable吗?按@JamesCurranThanks中的存储过程排序!可以很好地处理存储过程。