Question

错误：当前上下文中不存在名称“data”,麻烦各位帮我看下下面的代码有没有出错，还是要加什么

using System.Data.OleDb;//所加的头文件
public int AddAdmin(AdminManage adminmanage)
{
OleDbParameter[] prams ={
data.MakeInParam("@id",OleDbType.VarChar,50,adminmanage.ID),
data.MakeInParam("@name",OleDbType.VarChar,50,adminmanage.Name),
data.MakeInParam("@pwd",OleDbType.VarChar,50,adminmanage.Pwd),
};
return (data.RunProc("inset into tb_admin(id,name,pwd) values(@id,@name,@pwd)", prams));
}

Answer 1

using System.Data.OleDb;//所加的头文件   
public int AddAdmin(AdminManage adminmanage)        
{            
  用户的数据处理类 data = new 用户的数据处理类(); // 用户的数据处理类 具体是什么你懂的
  OleDbParameter[] prams = 
  {
    data.MakeInParam("@id", OleDbType.VarChar,50,adminmanage.ID), 
    data.MakeInParam("@name", OleDbType.VarChar,50,adminmanage.Name),
    data.MakeInParam("@pwd", OleDbType.VarChar,50,adminmanage.Pwd), 
  };            
  return (data.RunProc("inset into tb_admin(id,name,pwd) values(@id,@name,@pwd)", prams));        
}

Answer 2

return data改成大写