.net - Effect Of Implementing IDisposable On Classes?
Aug 2, 2010
I running my static analysis checks again and I'm getting 100s of nags on
Label foo = new Label(); //Where this is an ASP.NET web forms label
Do I need to call dispose on these web forms labels? Also, how late in the page life cycle is it safe to call Dispose on these? If a class implements IDisposable, but doesn't actually do anything in it, is there any harm in not calling dispose?
(Yes, I have already read that closing connections is a good thing and using blocks are a good thing, too.)
DataSet is another class that seems to implement IDisposable for inexplicable reasons.
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Jul 6, 2010
project was clean after release build, but when i ran "Run Code Analysis" i got 256 errors. the error below is one of them. will be great help. if anybody can explain, what is the meaning of this error?
[code]...
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Aug 6, 2010
I am not sure how the user defined class objects are garbage collected. Do I need to implement IDisposable interface on every class and call the dispose() method on it to free the memory?
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Jan 11, 2010
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May 17, 2010
I am following the Nerd Dinner tutorial as I'm learning ASP.NET MVC, and I am currently on Step 3: Building the Model. One part of this section discusses how to integrate validation and business rule logic with the model classes. All this makes perfect sense. However, in the case of this source code, the author only validates one class: Dinner.
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[code]....
This doesn't "feel" right, but I wanted to check with SO to get opinions of individuals smarter than me on this. I also tested it out, and it seems that the partial keyword on the OnValidate method is causing problems (understandably so). This doesn't seem possible to fix (but I could very well be wrong).
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Aug 11, 2010
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[code]....
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Mar 24, 2010
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Dec 15, 2010
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Oct 7, 2010
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The Problems:
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May 21, 2010
I am new to javascript and jquery. I have written some javascript code for some client validation.
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Dec 11, 2010
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public static class AppSettingsUtil
{
public static string Log4Net
{
get
{
return ConfigurationManager.AppSettings["Log4Net"];
}
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Jan 17, 2011
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Feb 22, 2011
here is what i am looking for...
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[Code]....
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Feb 7, 2011
EDIT:
here is what its generating at runtime after i debug the code
<script type='text/javascript'>
$('#ctl00_ContentPlaceHolder1_tabControl_gv_ctl03').show().fadeIn(8000).fadeOut(90000)
</script>
ere is what i am looking for...
how do i highlight the gridview control row after i am done updating with the row?
<asp:GridView runat="server" CssClass="DataWebControlStyle">
<AlternatingRowStyle CssClass="AlternatingRowStyle" />
<RowStyle CssClass="RowStyle" /> <
HeaderStyle CssClass="HeaderStyle" />
<SelectedRowStyle CssClass="SelectedRowStyle" />
</asp:GridView>
protected void gv_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
//update....
}
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Aug 31, 2010
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Jan 16, 2010
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Mar 29, 2010
I have a Panel that I'm setting visible=true explicitly. The debugger passes over that line and visible still evaluates to False on the next line. Obviously as a result, the Panel is not shown. How is this possible?
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[code]...
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Mar 10, 2010
I'm here again because of jquery overlay.I have an overlay that loads a normal Div into it, i want to apply the apple effect to it, but i can't, i get an javascript error "Effect no found".The code for the jquery function is written as below:
[code]...
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Dec 22, 2010
Q:: I use a jquery function in jquery file (included in the master page)::
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Oct 22, 2010
I have an application where I rewrite some URLs for a masking effect. If I run the application through VS, it works fine. However, when I try to run it through a virtual application, it says:
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