Clear textbox in a user defined control (VB.net) : Control Action « User Control and Master Page « ASP.Net






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  2. User Control and Master Page
  3. Control Action

Clear textbox in a user defined control (VB.net)

<%@ Page Language=VB Debug=true %>
<%@ Register 
    TagPrefix="My" 
    TagName="SimpleControl" 
    Src="UserControlSub.ascx" 
%>
<script runat=server>
Sub Clear_Click(Sender As Object, E As EventArgs)
    MSC1.ClearText("All")
End Sub
</SCRIPT>
<HTML>
<HEAD>
<TITLE>Implementing a User Control on an ASP.NET Page</TITLE>
</HEAD>
<BODY LEFTMARGIN="40">
<form 
    runat="server"
    id="MyForm"    
>
<BR><BR>
<My:SimpleControl 
    id="MSC1" 
    runat="server"
/>
<BR>
<asp:button 
    id="butOK"
    text="  OK  "
    runat="server"
/>
<asp:button 
    id="butClear"
    text="Clear"
    onclick="Clear_Click" 
    runat="server"
/>
<BR><BR>
<asp:label
    id="lblMessage"
    runat="server"
/>
</form>
</BODY>
</HTML>

<%--UserControlSub.ascx
<script language="VB" runat="server">
Public ReadOnly Property UserName() As String
    Get
        UserName = txtUserName.Text
    End Get
End Property
Public ReadOnly Property Password() As String
    Get
        Password = txtPassword.Text
    End Get
End Property
Public ReadOnly Property Version() As String
    Get
        Version = "2.3.145"
    End Get
End Property
Public WriteOnly Property FontName() As String
    Set
        lbl1.Font.Name = value
        lbl2.Font.Name = value
    End Set
End Property
Public WriteOnly Property FontBold() As Boolean
    Set
        lbl1.Font.Bold = value
        lbl2.Font.Bold = value
    End Set
End Property
Public Property UserNameLabel() As String
    Get
        UserNameLabel = lbl1.Text
    End Get
    Set
        lbl1.Text = value
    End Set
End Property
Public Property PasswordLabel() As String
    Get
        PasswordLabel = lbl2.Text
    End Get
    Set
        lbl2.Text = value
    End Set
End Property
Public Sub ClearText (TextToClear as String)
    If TextToClear = "All" Then
        txtUserName.Text = ""
        txtPassword.Text = ""
    ElseIf TextToClear = "UserName" Then        
        txtUserName.Text = ""
    ElseIf TextToClear = "Password" Then        
        txtPassword.Text = ""
    Else
        Err.Raise(vbObjectError + 513, "User Control Error!", _
            "TextToClear parameter must be set to " _
            & "All, UserName or Password!")
    End If
End Sub
</script>
<Table style="font: 10pt verdana;border-width:1;
    border-style:solid;border-color:black;" cellspacing="15">
<TR>
<TD>
<asp:Label
    id="lbl1"
    runat="server"
    Font-Bold="True"
    Text="User Name: "
/>
</TD>
<TD>
<asp:TextBox 
    id="txtUserName"
    runat=server
/>
</TD>
</TR>
<TR>
<TD>
<asp:Label
    id="lbl2"
    runat="server"
    Font-Bold="True"
    Text="Password: "
/>
</TD>
<TD>
<asp:TextBox 
    id="txtPassword"
    runat=server
    TextMode="Password"
/>
</TD>
</TR>
</Table>
--%>








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