我试图获取 SQL 语句的结果并将其存储在 vb 中的整数变量“count”中,以便可以将其显示在我的网站上,向用户显示总的打开记录:
SELECT COUNT (recordID) FROM [tbl_Records] WHERE [Status] = 'Open'
感谢任何帮助。
最佳答案
试试这个:
Public Function GetOpenRecordCount(ByVal connString As String) As Integer
Dim RecordCount As Int32 = 0
Dim sql As String = "SELECT COUNT (recordID) FROM [tbl_Records] WHERE [Status] = 'Open'"
Using conn As New SqlConnection(connString)
Dim cmd As New SqlCommand(sql, conn)
Try
conn.Open()
RecordCount = Convert.ToInt32(cmd.ExecuteScalar())
Catch ex As Exception
Console.WriteLine(ex.Message)
End Try
End Using
Return RecordCount
End Function
关于asp.net - 将SQL计数结果存储到变量VB中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7726100/