sql-stored-proc.aspx

来自「Professional ASP.NET source code」· ASPX 代码 · 共 76 行

ASPX

76 行

<%@Page Language="C#"%>

<%@Import Namespace="System.Data" %>
<%@Import Namespace="System.Data.SqlClient" %>

<%@ Register TagPrefix="wrox" TagName="connect" Src="..\global\connect-strings.ascx" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head>
<title>Using Implicit Parameters in MS SQL Server</title>
<!-- #include file="..\global\style.inc" -->
</head>
<body bgcolor="#ffffff">
<span class="heading">Using Implicit Parameters in MS SQL Server</span><hr />
<!--------------------------------------------------------------------------->

<%-- insert connection string script --%>
<wrox:connect id="ctlConnectStrings" runat="server"/>

<div>Connection string: <b><span id="outConnect" runat="server"></span></b></div>
<div>Command Text: <b><span id="outCommandText" runat="server"></span></b></div>
<div id="outError" runat="server">&nbsp;</div>

<asp:datagrid id="dgrResult" runat="server" />

<script language="C#" runat="server">

	void Page_Load(Object sender, EventArgs e)
	{
		// get connection string from ..\global\connect-strings.ascx user control
		string strConnect = ctlConnectStrings.SQLConnectionString;
		outConnect.InnerText = strConnect; // and display it

		// create the SQL statement that will call the stored procedure
		// and provide the single parameter for the ISBN to match
		// note that this syntax only works with the 'SQL' objects
		string strCommandText = "FindFromTitleAndDate '%Professional%', '02/01/2000'";
		outCommandText.InnerText = strCommandText; // and display it

		// create a new Connection object using the connection string
		SqlConnection objConnect = new SqlConnection(strConnect);

		// create a new Command using the CommandText and Connection object
		SqlCommand objCommand = new SqlCommand(strCommandText, objConnect);

		// declare a variable to hold a DataReader object
		SqlDataReader objDataReader;

		try
		{
			// open the connection and execute the command
			objConnect.Open();
			objDataReader = objCommand.ExecuteReader();
		}
		catch (Exception objError)
		{
			// display error details
			outError.InnerHtml = "<b>* Error while accessing data</b>.<br />"
					+ objError.Message + "<br />" + objError.Source;
			return;  //  and stop execution
		}

		// assign the DataReader object to the DataGrid control
		dgrResult.DataSource = objDataReader;
		dgrResult.DataBind();  // and bind (display) the data
		objConnect.Close();    // then close the connection

	}
</script>


<!--------------------------------------------------------------------------->
<!-- #include file="..\global\foot.inc" -->
</body>
</html>

sql-stored-proc.aspx - 源码说明

本页面展示了「Professional ASP.NET source code」中的 sql-stored-proc.aspx 源码文件，采用 ASPX 编程语言编写，共 76 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫下载站收录了大量与Professional相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

复制代码Ctrl + C

搜索代码Ctrl + F

全屏模式F11

增大字号Ctrl + =

减小字号Ctrl + -

显示快捷键?