📄 sqlquerytool.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

字号:

<%@ Page Language="C#"%>
<%@ Import Namespace="System.Data.SqlClient" %>

<script runat=server>

void Button_Click(Object sender , EventArgs e) 
{
	SqlConnection conPubs;
	SqlCommand cmdSelect;
	SqlDataReader dtrResults;
	int intField;

	conPubs = new SqlConnection( @"Server=localhost;Integrated Security=SSPI;database=pubs" );
	conPubs.Open();
	cmdSelect = new SqlCommand( txtQuery.Text, conPubs );
	dtrResults = cmdSelect.ExecuteReader();
	txtResults.Text = "";
	while (dtrResults.Read()) 
	{
		for ( intField = 0 ; intField < dtrResults.FieldCount; intField++)
		{
			txtResults.Text += dtrResults[ intField ].ToString().PadRight( 15 );
		}
		txtResults.Text += "\n";
	}
	dtrResults.Close();
	conPubs.Close();
}

</Script>

<html>
<head><title>SqlQueryTool.aspx</title></head>
<body>

<form Runat="Server">

<asp:TextBox
  ID="txtQuery"
  TextMode="MultiLine"
  Columns="80"
  Rows="4"
  Runat="Server" />
<br>
<asp:Button
  Text="Execute Query"
  OnClick="Button_Click"
  Runat="Server" />
<p>
<asp:TextBox
  ID="txtResults"
  TextMode="MultiLine"
  Columns="80"
  Rows="15"
  Wrap="False"
  ReadOnly="True"
  Runat="Server" />

</form>
</body>
</html>

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -