notebind.cs

专业的办公oa代码下载 c#语言编写 三层结构

using System;
using System.Data;
using System.Data.SqlClient;
//using System.Collections;


namespace qminoa.DA
{
	/// <summary>
	/// notebind 的摘要说明。
	/// </summary>
	/// 

	public class notebind
	{   
		private	String conn=System.Configuration.ConfigurationSettings.AppSettings.Get("ConnectionString");
		private SqlDataAdapter objadapter = new SqlDataAdapter();
		private DataSet objdataset = new DataSet();

		public notebind()
		{

		  
		}
	    
		//读取指定EmpID号的所有note
		public DataSet noteread(int EmpID)
		{
			return note("cpNoteBind","@EmpID",EmpID);
		}

		public DataSet note(string commandText, string paramName, int paramValue)
		{
			if (objadapter == null)//异常处理
			{
				throw new System.ObjectDisposedException( GetType().FullName );
			}
			SqlCommand objcommand = new SqlCommand();
			objadapter.SelectCommand = new SqlCommand(); 
			objadapter.SelectCommand.Connection = new SqlConnection(conn);
			objcommand = objadapter.SelectCommand;
            objcommand.CommandText = commandText;
			objcommand.CommandType = CommandType.StoredProcedure;
			SqlParameter param = new SqlParameter(paramName, SqlDbType.Int);
			param.Value = paramValue;
　			objcommand.Parameters.Add(param); 
			objadapter.Fill(objdataset,"note5");
			return objdataset;
		}

        //读取指定ID号的note
		public SqlCommand notefill(int NoteID)
		{
			return read("cpNoteRead","@NoteID",NoteID);
		}

		public SqlCommand read(string commandText, string paramName, int paramValue)
		{
			SqlCommand objcommand = new SqlCommand();
			objadapter.SelectCommand = new SqlCommand(); 
			objadapter.SelectCommand.Connection = new SqlConnection(conn);
			objcommand = objadapter.SelectCommand;
			objcommand.CommandText = commandText;
			objcommand.CommandType = CommandType.StoredProcedure; 
			objcommand.Parameters.Add(new SqlParameter(paramName, SqlDbType.Int));
			objcommand.Parameters[paramName].Value=paramValue;
			return objcommand;
		}
        
		public void notedelete(int NoteID)
		{
			notedel("cpNoteDel","@NoteID",NoteID);
		}

		public void notedel(string commandText,string paramName,int paramValue)
		{
			SqlCommand objcommand = new SqlCommand();
			objcommand.Connection =new SqlConnection(conn);  
			objcommand.CommandText = commandText;
			objcommand.CommandType = CommandType.StoredProcedure; 
			objcommand.Parameters.Add(new SqlParameter(paramName,SqlDbType.Int));
			objcommand.Parameters[paramName].Value=paramValue;

			objcommand.Connection.Open();
			objcommand.ExecuteNonQuery();
			objcommand.Connection.Close();
		}

		public void noteaddup(int NoteID,int EmpID,string Content,DateTime CDate)
		{
            noteadd("cpNoteAddUp","@NoteID",NoteID,"@EmpID",EmpID,"@Content",Content,"@CDate",CDate);
		}
		public void noteadd(string commandText,string paramName1,int paramValue1,string paramName2,int paramValue2,string paramName3,string  paramValue3,string paramName4,DateTime paramValue4)
		{
			SqlCommand objcommand = new SqlCommand();
			objcommand.Connection =new SqlConnection(conn);  
			objcommand.CommandText = commandText;
			objcommand.CommandType = CommandType.StoredProcedure; 
			objcommand.Parameters.Add(new SqlParameter(paramName1,SqlDbType.Int));
			objcommand.Parameters[paramName1].Value=paramValue1;
			objcommand.Parameters.Add(new SqlParameter(paramName2,SqlDbType.Int));
			objcommand.Parameters[paramName2].Value=paramValue2;
			objcommand.Parameters.Add(new SqlParameter(paramName3,SqlDbType.NVarChar,100));
			objcommand.Parameters[paramName3].Value=paramValue3;
			objcommand.Parameters.Add(new SqlParameter(paramName4,SqlDbType.DateTime));
			objcommand.Parameters[paramName4].Value=paramValue4;

			objcommand.Connection.Open();
			objcommand.ExecuteNonQuery();
			objcommand.Connection.Close();
		}
	}
}