Mega Code Archive
Define function to change HR length (C#)
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<%@ Page Language="C#" Debug="true" %>
<script runat="server">
void Page_Load()
{
if (IsPostBack)
{
lblMessage.Text = "First Line";
InsertLinebreak(Convert.ToInt32(NumberOptions.SelectedItem.Value),
Convert.ToInt32(WidthOptions.SelectedItem.Value));
lblMessage.Text += "Second Line";
InsertLinebreak(Convert.ToInt32(NumberOptions.SelectedItem.Value),
Convert.ToInt32(WidthOptions.SelectedItem.Value));
}
}
void InsertLinebreak(int NumLines, int Width)
{
for (int i=1; i<=NumLines; i++)
{
lblMessage.Text += "<br><hr width='" + Width.ToString() +
"' align='left'>";
}
}
</script>
<html>
<head>
<title>Using Functions with Parameters</title>
</head>
<body>
Choose the number and width of the linebreaks and then press submit
<form runat="server">
<asp:RadioButtonList id="WidthOptions" runat="server">
<asp:ListItem value="100">100 pixels wide</asp:ListItem>
<asp:ListItem value="300">300 pixels wide</asp:ListItem>
<asp:ListItem value="600">600 pixels wide</asp:ListItem>
</asp:RadioButtonList>
<asp:DropDownList id="NumberOptions" runat="server">
<asp:ListItem value="1">1 Line</asp:ListItem>
<asp:ListItem value="2">2 Lines</asp:ListItem>
<asp:ListItem value="3">3 Lines</asp:ListItem>
</asp:DropDownList>
<asp:Button id="Button1" runat="server" text="Submit"></asp:Button>
<br />
<br />
<asp:Label id="lblMessage" runat="server"></asp:Label>
</form>
</body>
</html>
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