Querystring Value Removed On Postback?

Apr 2, 2010

I'm getting date value from calendar pop up window to the parent page but when my parent page gets postback that date value is being removed. anyone knows the solution, i'm using 2.0

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Sep 12, 2010

I have defined this in the web.config of a subdirectory

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I have a DropDownList that has AutoPostBack set to true and the following OnSelectedIndexChanged function:

[Code]....

This works great in every browser, except IE. In Firefox and Safari it works as expected: it appended the following QueryString: "?campus=SELECTION". In IE, it doesn't do this at all. In fact, no QueryString is present in the URL.I have no idea what would be wrong. If you want to see the page in action: [URL]

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I have a usercontrol that is in an asp.net page that contains a button. The event on the button does a simple response.direct all is fine if the page doesnt contain a query string however if the page contains a query string. e.g. default.aspx?id=12345 then the postback doesnt occur on the button.

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In my asp.net web i used the following code:

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[Code]....

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The following code works well as long as I pass a querystring value to the datalist.

Private Sub BindGrid()
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Using cmd As New SqlCommand()
cmd.CommandText = "select Id, Name from tblFiles where Id=@Id"

[Code] ......

However, the page errors with the message "Value cannot be null." if I don't pass a value. I know that DataList does not have an EmptyItem Property like a Gridview control. I do not want the page to error if I don't pass a value. Need info to deal with empty values in a datalist.

Most websites have pointed me to this code to use:

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The 'list' throws an error. The error is "Too few type arguments to 'System.COllections.Generic.List". I am not sure if the code is written in C# and that is what is causing the error. It seems that it should work but I can not figure out the 'list' error.

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Nov 10, 2010

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[code]....

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And everything happens inside a UpdatePanel which is inside a Wizard Step.

UPDATE 1:

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UPDATE 2:

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to remove the tooltip,i write-

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I'm intermittently seeing this exception being thrown:

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<system.webServer>
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[Code]....

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<div class="LeftMargin">
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</td>
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</table>
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Security :: Getting Error/Padding Is Invalid And Cannot Be Removed.

Jan 15, 2010

I have all application errors sent to my email. I keep getting this:

mysite.com/webresource.axd?d=yacsx7hz0irzn_i7ifr3morrek9u6srdkqxsjvpn3mw1&t=633598204507656250
Padding is invalid and cannot be removed.

[Exception Info]

Stack Trace: at System.Security.Cryptography.RijndaelManagedTransform.DecryptData(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount, Byte[]& outputBuffer, Int32 outputOffset, PaddingMode paddingMode, Boolean fLast)
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[code]....

i googled and read to add machineKey in my web.config <system.web> which i did:
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and added
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I just downloaded the latest ajax control toolkit and was trying to use ComboBox (as described on the samples page). However, I can't find it (tried to do reflection on the assembly as well).So is the ComboBox still in ajax control toolkit or it is removed or renamed etc?

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Aug 5, 2010

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Forms Data Controls :: AlternateRowStyle When Row Is Removed?

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I have a GridView that has a RowStyleColor which is White and an AlternatingRowStyleColor which is a light blue.

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[Code]....

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