【发布时间】:2019-04-17 10:23:24
【问题描述】:
早安! 我正在添加一个用于过滤姓名、姓氏等的文本框。 但我只能过滤一个数据。
代码如下:
Private Sub Filter_TextChanged(sender As Object, e As EventArgs) Handles filter.TextChanged
'Dim command As New MySqlCommand("SELECT * FROM `employee` WHERE CONCAT('Firstname','Lastname') like '%" & filter.Text & "%'")
Dim conenc As New MySqlConnection
conenc.ConnectionString = ("host=127.0.0.1; user=root; database=library")
Dim tablee As New DataTable()
Try
conenc.Open()
Dim adapter As New MySqlDataAdapter("SELECT * FROM library.employee WHERE Firstname like '%" & filter.Text & "%'", conenc)
adapter.Fill(tablee)
emplo.DataSource = tablee
conenc.Close()
Catch ex As Exception
MsgBox(ex.Message)
Finally
conenc.Dispose()
End Try
在行中:
Dim adapter As New MySqlDataAdapter("SELECT * FROM library.employee WHERE Firstname like '%" & filter.Text & "%'", conenc)
我想添加多个值,例如姓氏、中间名。
【问题讨论】:
标签: vb.net