sqlquerytool.aspx
来自「asp.net技术内幕的书配源码」· ASPX 代码 · 共 58 行
ASPX
58 行
<%@ Import Namespace="System.Data.SqlClient" %>
<Script Runat="Server">
Sub Button_Click( s As Object, e As EventArgs )
Dim conPubs As SqlConnection
Dim cmdSelect As SqlCommand
Dim dtrResults As SqlDataReader
Dim intField As Integer
conPubs = New SqlConnection( "Server=localhost;uid=sa;pwd=secret;database=pubs" )
conPubs.Open()
cmdSelect = New SqlCommand( txtQuery.Text, conPubs )
dtrResults = cmdSelect.ExecuteReader()
txtResults.Text = ""
While dtrResults.Read()
txtResults.Text &= vbNewLine
For intField = 0 To dtrResults.FieldCount - 1
txtResults.Text &= dtrResults( intField ).ToString().PadRight( 15 )
Next
End While
dtrResults.Close()
conPubs.Close()
End Sub
</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
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?