📄 dealcourse.cs
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using System;
using System.Data;
using System.Data.SqlClient;
namespace PK
{
/// <summary>
/// dealCourse 的摘要说明。
/// </summary>
///
public class dealCourse:Connection
{
private SqlConnection connConnection;
public SqlConnection getConnection
{
get
{
return new SqlConnection(this.getConnectionString);
}
set
{
}
}
public dealCourse()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
public void Open()
{
connConnection = this.getConnection;
connConnection.Open();
}
public void Close()
{
connConnection.Close();
}
public bool AddCourseInfo(string courseNo,string courseName,string studyClassNo,int studentNum,int weekCent,string teacherNo)
{
SqlCommand command = new SqlCommand("addCourse",this.connConnection);
command.CommandType = CommandType.StoredProcedure;
SqlParameter CourseNo = new SqlParameter("@courseNo",SqlDbType.VarChar,20);
CourseNo.Value = courseNo;
command.Parameters.Add(CourseNo);
SqlParameter TeacherNo = new SqlParameter("@teacherNo",SqlDbType.VarChar,20);
TeacherNo.Value = teacherNo;
command.Parameters.Add(TeacherNo);
SqlParameter WeekCent = new SqlParameter("@weekCent",SqlDbType.Int,4);
WeekCent.Value = weekCent;
command.Parameters.Add(WeekCent);
SqlParameter CourseName = new SqlParameter("@courseName",SqlDbType.VarChar,20);
CourseName.Value = courseName;
command.Parameters.Add(CourseName);
SqlParameter StudentNum = new SqlParameter("@studentNum",SqlDbType.Int,4);
StudentNum.Value = studentNum;
command.Parameters.Add(StudentNum);
SqlParameter StudyClassNo = new SqlParameter("@studyClassNo",SqlDbType.VarChar,20);
StudyClassNo.Value = studyClassNo;
command.Parameters.Add(StudyClassNo);
try
{
command.ExecuteNonQuery();
return true;
}
catch
{
return false;
}
}
public bool DeleteCourseInfo(string courseNo)
{
SqlCommand command = new SqlCommand("deleteCourse",this.connConnection);
command.CommandType = CommandType.StoredProcedure;
SqlParameter CourseNo = new SqlParameter("@courseNo",SqlDbType.VarChar,20);
CourseNo.Value = courseNo;
command.Parameters.Add(CourseNo);
try
{
command.ExecuteNonQuery();
return true;
}
catch
{
return false;
}
}
public bool InsertCourseInfo(string classNo,string classTime,string courseNo,string studyClassNo)
{
SqlCommand command = new SqlCommand("insertCourseInfo",this.connConnection);
command.CommandType = CommandType.StoredProcedure;
SqlParameter ClassNo = new SqlParameter("@classNo",SqlDbType.VarChar,20);
ClassNo.Value = classNo;
command.Parameters.Add(ClassNo);
SqlParameter ClassTime = new SqlParameter("@classTime",SqlDbType.VarChar,20);
ClassTime.Value = classTime;
command.Parameters.Add(ClassTime);
SqlParameter CourseNo = new SqlParameter("@courseNo",SqlDbType.VarChar,20);
CourseNo.Value = courseNo;
command.Parameters.Add( CourseNo);
SqlParameter StudyClassNo = new SqlParameter("@studyClassNo ",SqlDbType.VarChar,20);
StudyClassNo .Value = studyClassNo ;
command.Parameters.Add(StudyClassNo);
try
{
command.ExecuteNonQuery();
return true;
}
catch
{
return false;
}
}
}
}
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