Use Cint to convert input value in asp:textbox to integer (VB) : TextBox « ASP.net Controls « ASP.NET Tutorial

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ASP.NET Tutorial » ASP.net Controls » TextBox

3. 5. 10. Use Cint to convert input value in asp:textbox to integer (VB)


<%@ Page Language="VB" %>



<script runat="server">

   Sub btSubmit_Click(Sender As Object, E As EventArgs)

     lblMessage.Text = Cint(tbNumber1.Text) * Cint(tbNumber2.Text)

   End Sub

</script>



<HTML>

<HEAD>



</HEAD>

<BODY>



<form runat="server">

    Number 1: <asp:textbox id="tbNumber1" runat=server/>

    Number 2: <asp:textbox id="tbNumber2" runat=server/>

    <asp:button id="btSubmit" Text="Submit" OnClick="btSubmit_Click" runat=server/>

    <asp:label id="lblMessage" font-size="20pt" runat=server/>

</form>



</BODY>

</HTML>

3. 5. TextBox
	3. 5. 1.	Important properties, method and event of TextBox control
	3. 5. 2.	TextBox can display different types of input fields depending TextMode property
	3. 5. 3.	Show AutoComplete
	3. 5. 4.	Set the focus to a TextBox
	3. 5. 5.	Get input value from asp:textbox (VB.net)
	3. 5. 6.	Set textbox text value in button action
	3. 5. 7.	asp:TextBox changed event (C#)
	3. 5. 8.	Use if statement to check form input data (VB.net)
	3. 5. 9.	Bind string value to asp:textBox (VB.net)
	3. 5. 10.	Use Cint to convert input value in asp:textbox to integer (VB)
	3. 5. 11.	Use Convert.ToInt32 to convert input value in asp:textbox to integer (C#)
	3. 5. 12.	Check form input value and report error in case of empty input (VB.net)
	3. 5. 13.	Set AutoCompleteType
	3. 5. 14.	Convert input in TextBox into decimal
	3. 5. 15.	Extrapolate date values from the typed text

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