R – How to implement the TabIndex on a user control

asp.netuser-controls

I use several user controls, along with standard ASP.Net controls, to build my webform. Standard controls have a TabIndex property that lets me control the sequence in which the controls receive focus. Can I implement this for my user controls?
My user controls are visually simple and look like a standard textbox or dropdown list.

Best Answer

just create a public property on your usercontrol that gets/sets the tabindex property on the ui control (Textbox etc..) that you want it to affect.

Edit: if you call the property "TabIndex" you will have to declare it override

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Jquery – How to format a Microsoft JSON date

eval() is not necessary. This will work fine:

var date = new Date(parseInt(jsonDate.substr(6)));

The substr() function takes out the /Date( part, and the parseInt() function gets the integer and ignores the )/ at the end. The resulting number is passed into the Date constructor.

I have intentionally left out the radix (the 2nd argument to parseInt); see my comment below.

Also, I completely agree with Rory's comment: ISO-8601 dates are preferred over this old format - so this format generally shouldn't be used for new development.

For ISO-8601 formatted JSON dates, just pass the string into the Date constructor:

var date = new Date(jsonDate); //no ugly parsing needed; full timezone support

C# – “The Controls collection cannot be modified because the control contains code blocks”

First, start the code block with <%# instead of <%= :

<head id="head1" runat="server">
  <title>My Page</title>
  <link href="css/common.css" rel="stylesheet" type="text/css" />
  <script type="text/javascript" src="<%# ResolveUrl("~/javascript/leesUtils.js") %>"></script>
</head>

This changes the code block from a Response.Write code block to a databinding expression.
Since <%# ... %> databinding expressions aren't code blocks, the CLR won't complain. Then in the code for the master page, you'd add the following:

protected void Page_Load(object sender, EventArgs e)
{
  Page.Header.DataBind();    
}

Best Answer

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Jquery – How to format a Microsoft JSON date

C# – “The Controls collection cannot be modified because the control contains code blocks”

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