CheckBox.TextAlign Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets or sets the alignment of the text label associated with the CheckBox control.
public:
virtual property System::Web::UI::WebControls::TextAlign TextAlign { System::Web::UI::WebControls::TextAlign get(); void set(System::Web::UI::WebControls::TextAlign value); };[System.ComponentModel.Bindable(true)]
public virtual System.Web.UI.WebControls.TextAlign TextAlign { get; set; }public virtual System.Web.UI.WebControls.TextAlign TextAlign { get; set; }[<System.ComponentModel.Bindable(true)>]
member this.TextAlign : System.Web.UI.WebControls.TextAlign with get, setmember this.TextAlign : System.Web.UI.WebControls.TextAlign with get, setPublic Overridable Property TextAlign As TextAlignProperty Value
One of the TextAlign values. The default value is Right.
- Attributes
Exceptions
The specified value is not one of the TextAlign values.
Examples
The following example demonstrates how to use the TextAlign property to display the text label to the right of the check box.
Note
The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code sample must be copied into an empty text file that has an .aspx extension. For more information on the Web Forms code model, see ASP.NET Web Forms Page Code Model.
<%@ Page Language="C#" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>CheckBox CheckedChanged Example</title>
<script runat="server">
void Check_Clicked(Object sender, EventArgs e)
{
// Calculate the subtotal and display the result in currency format.
// Include tax if the check box is selected.
Message.Text = CalculateTotal(checkbox1.Checked).ToString("c");
}
void Page_Load(Object sender, EventArgs e)
{
// Display the subtotal without tax when the page is first loaded.
if(!IsPostBack)
{
// Calculate the subtotal and display the result in currency format.
Message.Text = CalculateTotal(false).ToString("c");
}
}
double CalculateTotal(bool Taxable)
{
// Calculate the subtotal for the example.
double Result = 1.99 + 2.99 + 3.99;
// Add tax, if applicable.
if(Taxable)
{
Result += Result * 0.086;
}
return Result;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<h3>CheckBox CheckedChanged Example</h3>
Select whether to include tax in the subtotal.
<br /><br />
<table border="1" cellpadding="5">
<tr>
<th colspan="2">
Shopping cart
</th>
</tr>
<tr>
<td>
Item 1
</td>
<td>
$1.99
</td>
</tr>
<tr>
<td>
Item 2
</td>
<td>
$2.99
</td>
</tr>
<tr>
<td>
Item 3
</td>
<td>
$3.99
</td>
</tr>
<tr>
<td>
<b>Subtotal</b>
</td>
<td>
<asp:Label id="Message" runat="server"/>
</td>
</tr>
<tr>
<td colspan="2">
<asp:CheckBox id="checkbox1" runat="server"
AutoPostBack="True"
Text="Include 8.6% sales tax"
TextAlign="Right"
OnCheckedChanged="Check_Clicked"/>
</td>
</tr>
</table>
</form>
</body>
</html>
<%@ Page Language="VB" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>CheckBox CheckedChanged Example</title>
<script runat="server">
Sub Check_Clicked(sender As Object, e As EventArgs)
' Calculate the subtotal and display the result in currency format.
' Include tax if the check box is selected.
Message.Text = CalculateTotal(checkbox1.Checked).ToString("c")
End Sub
Sub Page_Load(sender As Object, e As EventArgs)
' Display the subtotal without tax when the page is first loaded.
If Not IsPostBack Then
' Calculate the subtotal and display the result in currency format.
Message.Text = CalculateTotal(false).ToString("c")
End If
End Sub
Function CalculateTotal(Taxable As Boolean) As Double
' Calculate the subtotal for the example.
Dim Result As Double = 1.99 + 2.99 + 3.99
' Add tax, if applicable.
If(Taxable)
Result += Result * 0.086
End If
Return Result
End Function
</script>
</head>
<body>
<form id="form1" runat="server">
<h3>CheckBox CheckedChanged Example</h3>
Select whether to include tax in the subtotal.
<br /><br />
<table border="1" cellpadding="5">
<tr>
<th colspan="2">
Shopping cart
</th>
</tr>
<tr>
<td>
Item 1
</td>
<td>
$1.99
</td>
</tr>
<tr>
<td>
Item 2
</td>
<td>
$2.99
</td>
</tr>
<tr>
<td>
Item 3
</td>
<td>
$3.99
</td>
</tr>
<tr>
<td>
<b>Subtotal</b>
</td>
<td>
<asp:Label id="Message" runat="server"/>
</td>
</tr>
<tr>
<td colspan="2">
<asp:CheckBox id="checkbox1" runat="server"
AutoPostBack="True"
Text="Include 8.6% sales tax"
TextAlign="Right"
OnCheckedChanged="Check_Clicked"/>
</td>
</tr>
</table>
</form>
</body>
</html>
Remarks
Use this property to specify the alignment of the text label associated with the CheckBox control. You can specify whether the text label appears to the right or left of the check box. Use the Text property to specify the label text.
