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我是新來的ASP。ASP按鈕onClick發送數據從文本框到數據庫
我想從asp:文本框插入數據到SQL Server數據庫。 我已經在處理數據庫連接和插入方法的APP_CODE文件夾中創建了一個類。
當button1被點擊時,我希望它從asp:文本框中獲取數據並使用APP_CODE中的questionnaireSQL.cs文件來更新數據庫。
我該怎麼辦?
questionnaireSQL.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlClient;
using System.Data;
namespace Devworks
{
public class OscarSQL
{
private string _productConnectionString;
private SqlConnection _productConn;
public OscarSQL()
{
_productConn = new SqlConnection();
_productConnectionString += "data source=mssql.dev-works.co.uk; Initial Catalog=devworks_oscar;User ID=myusername;Password=mypassword";
_productConn.ConnectionString = _productConnectionString;
}
// Insert New Questionnaire:
public int InsertQuestionnaire(string QuestName, int CustomerID, int NumberOfQuest)
{
int retVal = 0;
SqlCommand myCommand = new SqlCommand("NewQuestionnaire", _productConn);
myCommand.CommandType = CommandType.StoredProcedure;
myCommand.Parameters.Add(new SqlParameter("@QUESTNAME", SqlDbType.NVarChar));
myCommand.Parameters.Add(new SqlParameter("@CUSTID", SqlDbType.Int));
myCommand.Parameters.Add(new SqlParameter("@NUMQUEST", SqlDbType.Int));
myCommand.Parameters.Add("@QUEST_ID", SqlDbType.Int, 0, "QUEST_ID");
myCommand.Parameters["@QUEST_ID"].Direction = ParameterDirection.Output;
myCommand.Parameters[0].Value = QuestName;
myCommand.Parameters[1].Value = CustomerID;
myCommand.Parameters[2].Value = NumberOfQuest;
_productConn.Open();
myCommand.ExecuteNonQuery();
retVal = (int)myCommand.Parameters["@QUEST_ID"].Value;
_productConn.Close();
return retVal;
}
// SQL DATAREADER, DATATABLE & NON QUERY UPDATE:
private void insert(SqlCommand myCommand)
{
_productConn.Open();
myCommand.ExecuteNonQuery();
_productConn.Close();
}
private SqlDataReader getData(SqlCommand myCommand)
{
_productConn.Open();
SqlDataReader myDataReader = myCommand.ExecuteReader(CommandBehavior.CloseConnection);
return myDataReader;
}
private DataTable createDataTable(SqlDataReader data)
{
DataTable retVal = new DataTable();
retVal.Load(data);
return retVal;
}
}
}
newquestionnaire.aspx
<%@ Page Title="" Language="C#" MasterPageFile="~/Main.Master" AutoEventWireup="true" CodeBehind="new_questionnaire.aspx.cs" Inherits="new_questionnaire" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<div class="container">
<div class="main">
<h2 class="new">Add Your Questionnaire</h2>
<h3>Give your questionnaire a name.</h3>
<asp:TextBox ID="QuestName" runat="server"></asp:TextBox>
<h3>CustomerID</h3>
<asp:TextBox ID="CustomerID" runat="server"></asp:TextBox>
<h3>Number Of Questions</h3>
<asp:TextBox ID="NumberOfQuest" runat="server"></asp:TextBox>
<br />
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Create" />
</div> <!-- end main -->
</div> <!-- end container -->
</asp:Content>
newquestionnaire.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using Devworks;
public partial class new_questionnaire : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
}
}
在此先感謝
謝謝。這有我想要的結果。 我的目標是使用.aspx頁面中的值並解析App_Code中.cs文件中的方法 – HGomez90