Hi, I keep getting the following problem only on Vista. My application is working fine on XP. Need your expertise to advise me on what went wrong. //Code fragement GetRecords() //from Access Database ComputeValuesforRecords() //I am modifying the record values in dataset DisplayRecords() //I am showing them in Grid --- This code fragement always shows an error message "There is no row at position 0' when ComputeValuesforRecords() is called. This happens only on Vista. I am not sure why this is happening. Any clues? Thanks

Hi, I need to set a background image to my report as a watermark. I tried inserting picture to newly created page header and set underlying property to true. However, this did not solve my problem. Can somebody help me to set the background image correctly to my reports? I am using c#.net and it is for a windows application. Thanks

Hi, I need the following functionality in my application. I have a main form, from where I display second form to get input to the main form. I want to lock the main form until I get the input from the second form. Can somebody advise me how to acheive this from c#.net windows based application? Thanks Sunitha

Looking for urget response... Thanks

I am trying to create a password protected installer using c#.net. I have added a textbox(A) type to setup. In my installer class I am verifying this input text (which is supposed to be the password) in OnBeforeInstall() method. What I did is just through an exception from this method so that installation will not take place. However this code fragment is not effective when I installed in my machine. Can somebody advise on the correct usage model? Here is my code segment: >>> Protected Overrides Sub OnBeforeInstall(ByVal stateSaver As System.Collections.IDictionary) Dim myInputCompanyName As String = Me.Context.Parameters.Item("Message") MessageBox.Show(myInputCompanyName) Try Throw New Exception("Invalid Company Name or Key") Catch ex As Exception End Try End Sub >>> Thanks in advance.

Hi, I am writing a small project in C#.net. Now there is a need for me to use vb.net class in my project. However when I add vb.net class to my c#.net project, the project can not recognize the vb.net class and I can not instantiate an object of vb.net class. Can somebody advise me how to create an object of vb.net class in c#.net and use its methods/members etc.. Thanks

Hi, Can somebody guide me on reading a password protected excel file with c#.net? I am using VS2005, Excel 2003/2007 (? Does it make difference?) Appreciate your help. Thanks Sunitha