----------------------------------------------------------- New Message on BDOTNET
----------------------------------------------------------- From: sanjay2003 Message 1 in Discussion hi all, can anybody tell me how to check null in datareader.when there is a null/empty in the datareader it throws me the following error. System.InvalidCastException: Specified cast is not valid. at System.Data.OleDb.DBBindings.get_ValueString() at System.Data.OleDb.OleDbDataReader.GetString(Int32 ordinal) at WindowsApplication1.Form1.Button1_Click(Object sender, EventArgs e) in C:\Inetpub\wwwroot\WindowsApplication1\Form1.vb:line 402 if the value is null I just want to display empty. I have used "IsDBNull" but still it goes to the exception How to go about it. thanks sanjay when I am reading a datareader ----------------------------------------------------------- To stop getting this e-mail, or change how often it arrives, go to your E-mail Settings. http://groups.msn.com/bdotnet/_emailsettings.msnw Need help? If you've forgotten your password, please go to Passport Member Services. http://groups.msn.com/_passportredir.msnw?ppmprop=help For other questions or feedback, go to our Contact Us page. http://groups.msn.com/contact If you do not want to receive future e-mail from this MSN group, or if you received this message by mistake, please click the "Remove" link below. On the pre-addressed e-mail message that opens, simply click "Send". Your e-mail address will be deleted from this group's mailing list. mailto:[EMAIL PROTECTED]
