数据库中老师学生家长表添加自动同意好友自动(AgreeAddingFriend ),默认为True alter table Sys_User add AgreeAddingFriend bit alter table Students add AgreeAddingFriend bit alter table Parents add AgreeAddingFriend bit UPDATE Sys_User SET AgreeAddingFriend = 'True' WHERE (AgreeA
VB.NET中使用Linq TO SQL添加数据后获得自增长列ID: Dim tempOrdre As New Order With { .CustomerID = cmbCustomerName.SelectedValue.ToString, .ProductID = cmbProductSpec.SelectedValue.ToString, .ProductNumber = txtProductNumber.Text.Trim, .BatchNO = txtBatchNO.Text.Tri