如何更改'COMP'以檢查我選擇的組合框類別?正確使用撇號在sql語句中調用組合框
我的文本框是cmbCategory
cmd = New SqlCommand("SELECT * FROM tblOfficeEquipmentSubCategory Where CAT_ID='COMP'", sqlconn)
If sqlconn.State = ConnectionState.Closed Then sqlconn.Open()
Dim sdr As SqlDataReader = cmd.ExecuteReader()
sdr.Close()
http://stackoverflow.com/q/7351135/139010 – 2013-03-25 05:40:42