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I need to check that gridview is empty.
so I use
if(gridview1.Rows.Count==0)
{
Button1.Visible=fase;
}
But this never works coz it seems that the gridview has rows.
I'm using the emptytemplate to be displayed automatically when there is no data returned.
My problem is the I'm using a sql datasource so I have no dataset or datatable to check against if no data is returned.
Help please!
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Nada Adel wrote: so I have no dataset or datatable to check against
Why not? The gridview doesn't have a datasource property?
only two letters away from being an asset
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use emptytemplate
Best Regards,
Chetan Patel
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can you write the exact code to use the emptytemplate?
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if (gridview.EmptyDataTemplate == true)
maybe this
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Why are you using gridview1 and button1 as variable names ? This isn't real world code, you're just playing about ?
Nada Adel wrote: My problem is the I'm using a sql datasource so I have no dataset or datatable to check against if no data is returned.
That stuff is nasty to begin with.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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I'm actually using other variable names, these names are only to point out my problem. Do you have a solution for my problem?
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Hi All
I have a Web Solution contain Asp WebSite project & Asp web service
and when i Add web refrance to link web service with the website
it gives me this error
but i don't know wht is this error reffer to
-----------------------------the error------------------
Cannot serialize member System.ComponentModel.Component.Site of type System.ComponentModel.ISite because it is an interface.
Kareem Elhosseny
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Hi Friends,
I have a GridView in which the row or the data is getting selected on the checkbox click.
I want to enable paging in the GridView such that when i go to next page then the previuos selection
remains as it is...means i can perform operations on current selection as well as previous selection.
Do anyone have any idea?
Thanks in advance,
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I'm not sure if you can do that
Paging is a custom tool for asp.net and therefore may be hard to manipulate
Can you explain a bit more about what the problem is, might be able to think of another solution
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yeah sure!
I have GridView, in which there is a checkbox control on teh selection of which i performs some operations like download the data etc.
Now i ahve a no. fo records in the GridView and I want to do paging,
and if i select 1 and 3 records on page 1 by checking the checkbox and goes to page2
and select record say 8 and 9 from page to and I click the download button
It should download records 8 and 9 as well as 1 and 3 which are from teh previous selection.
I do not want to lose the checkbox selection if i navigates from page to apge.....
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you could try storing the values in a session, i.e. put the checked rows ID in a session and then when the user clicks the button it then downloads all things that match the row id values
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Sorry!
but i m not getting it,can please explain in detail
see I am nto able to do paging,since i m binding the GridVeiw manually
like gdview.datasource=some dataset
gdview.databind()
now the code in PageIndexChanging is
protected void gdview_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
gdview.PageIndex = e.NewPageIndex + 1;
gdview.DataBind();
}
now when i run teh app. and go to page 2 on GridVeiw it doesn't show the next record
and when i debug after placing the breakpoint at
protected void gdview_PageIndexChanging(object sender, GridViewPageEventArgs e)
it goes to some Deassembly tab
D:\AjaxControlToolkit\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs
like this........ 
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Hi
how to use the c and vb coding in .net web application . send some example
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Am I the only one who doesn't understand this post? 
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how to use c codings and vb coding in .net
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Can't u user .net in your application?
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Ah, the age old classic, on being misunderstood, repeat the same question. You should really have put it in capitals to grind it into the reader's brain.
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yes I think this person needs to explain a bit more what their problem is
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If you mean, how can you use C# and VB.NET in the same web app, you can mix languages between pages, but not in the code behind. Either way, I would suggest you do some basic reading, because you appear not to know enough about the topic at hand to ask a question that makes sense.
C and C# are two different things.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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i wrote one program in vb 6.0 language (not vb.net) . i want to use that program in my c# application or vb.net app without migration
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VB and vb.net are quite different but VB and C# are very differnet
I think you will need to write the app again but in vb.net, this shouldnt be too hard
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i have a webpage that use javascript that call some method in a webservice, the webservice is registered into scriptManager of the masterPage of my web application. the page works fine at the begining and after while its not working, i dont know why, all javaScript that use webService methods is stopped even the links of the menu (the menu is created dynamically using a webService to get the links that the user is able to access),iam using kaspersky antivirus. i tried to stop the anti-virus and its work fine then, i could not understand the relationship between the antivirus and the webService or javaScript? and i dont know if its true that the problem is with kaspersky? if so, how could i deal with running antivirus? if not then where is the problem ?
and thanks
Programming is away of life
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