[英]I want to display message for client after successful insertion of data to database..so how to implement this using alert() message in javascript?
导入System.Data导入System.Data.Odbc
局部类ADD_Employee继承System.Web.UI.Page
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim cons, query As String
Dim con As OdbcConnection
Dim cmd As OdbcCommand
cons = "dsn=Courier; UID=Courier; PWD=123;"
con = New OdbcConnection(cons)
con.Open()
If (RadioButton1.Checked) Then
query = "insert into EMPLOYEE values('" & TextBox1.Text & "','" & TextBox2.Text & "','" & TextBox3.Text & "','" & "Male" & "','" & TextBox6.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "')"
cmd = New OdbcCommand(query, con)
cmd.ExecuteNonQuery()
End If
If (RadioButton2.Checked) Then
query = "insert into EMPLOYEE values('" & TextBox1.Text & "','" & TextBox2.Text & "','" & TextBox3.Text & "','" & "Female" & "','" & TextBox6.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "')"
cmd = New OdbcCommand(query, con)
cmd.ExecuteNonQuery()
End If
con.Close()
End Sub
末级
你可以尝试这样的事情
me.ClientScript.RegisterStartupScript(me.GetType(), "message", "alert('records has been inserted to the database!');", True)
me.ClientScript.RegisterClientScriptBlock(Me.[GetType](),"Data Added","alert('Success!');")
如先前答案中所述,RegisterStartupScript是执行此操作的方法。
但是,您确定要使用警报吗? 就用户体验而言,不建议这样做。 您应该在一些网站上看看它是如何完成的。 例如,一旦我发布此答案(并且我猜它已添加到某个数据库中),我将不会收到警报,而是一条更加微妙的消息。 因此,我建议您使用一些“成功”标签,并将其Visible属性更改为true,或者使用Response.Redirect并将用户重定向到整个成功页面,这完全取决于您希望为用户提供的体验。
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