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ItemAdding Eventhandler

Posted By:      Posted Date: September 04, 2010    Points: 0   Category :SharePoint
Hi, i developed an ItemAdding Event handler. i want this eventhandler to be generic. i am trying to use this in the code, when debugged i get Object reference not set to an instance. can anyone help me in the right direction?             string siteUrl = properties.WebUrl;    //throws object reference not set to an instance here                          SPSecurity.RunWithElevatedPrivileges(delegate()             {                 using (SPSite CurrentSite = new SPSite(siteUrl))                 {                     using (SPWeb CurrentWeb = CurrentSite.OpenWeb())                     {                         SPList CurrentList = CurrentWeb.Lists[properties.ListId];      &

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ItemAdding event receiver - properties.ErrorMessage appears to be truncated


Hi there,

I have a MOSS Enterprise server with sp1 applied. I have a simple enough custom list with an event receiver. I have written some validation code in the ItemAdding event and I have code similar to the following:

if (!fieldsAreValid)
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I have wrote an event handler which is working very good.

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public override void ItemAdding(SPItemEventProperties properties)

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When I use an administrator account I can see the file created and got no problem, when I use a non administrator account the code is just not running.

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Within Itemadding or Itemupdating, we check for any validations etc and if there is something incorrect/wrong we will set below lines and users will get to see the message. That is fine but the two other links such as below makes user to deviate or give an option navigate to elsewhere. Sometimes the USERS will not be knowing that it is sharepoint based site but the links below clearly states that.

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Please suggest.

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Hi, I'm trying to programmatically set a document's "Name" and "Title" in the event ItemAdding. Can anyone tell me why the code below is not working? There are no errors/exceptions, it just doesn't work?

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How to show html tags in Properties.Errormessage in Itemadding, Itemupdating?

    properties.Cancel = true;
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In the above examples (within ItemAdding), the error message is shown but it doesn't show the actual hyperlink itself. It shows everything including the <a> and </a> tags.

Is there anything to set anywhere else to show the html tags.

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