📄 sqlgetauthorcount.aspx
字号:
<%@ Import Namespace="System.Data.SqlClient" %>
<%@ Import Namespace="System.Data" %>
<%
Dim conPubs As SqlConnection
Dim cmdAuthorCount As SqlCommand
Dim parmReturnValue As SqlParameter
Dim intAuthorCount As Integer
conPubs = New SqlConnection( "Server=localhost;uid=sa;pwd=secret;database=pubs" )
cmdAuthorCount = New SqlCommand( "GetAuthorCount", conPubs )
cmdAuthorCount.CommandType = CommandType.StoredProcedure
parmReturnValue = cmdAuthorCount.Parameters.Add( "ReturnValue", SqlDbType.Int )
parmReturnValue.Direction = ParameterDirection.ReturnValue
conPubs.Open()
cmdAuthorCount.ExecuteNonQuery()
intAuthorCount = cmdAuthorCount.Parameters( "ReturnValue" ).Value
conPubs.Close()
%>
There are <%=intAuthorCount%> records in the Authors table
⌨️ 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 + -