How can i Use WIA (Windows image Acquisition) WebCam in

i need to Use WIA (Windows image Acquisition) WebCam in
for capturing pic's
if anyone had code snippet plese give me.
Posted On: Tuesday, November 6, 2012 Total Views: 9
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set button in usercontrol as defaultbutton in masterpages   (9 Views)
You mean you've a button that you need to be the default action, when the user hits enter on ur page, is that correct
If so, then you can use the DefaultButton Property:
http: skoganti arch...20 231695.aspx
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, Think I got it to work.Code:
Dim mPage As MasterPage
mPage = Page.Master
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if (Not (mainform) Is Nothing) Then
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adding user controls programatically   (6 Views)
I have a so so easy user control. It only has the word on it.
Code snippet:
And I have the following code snippet in my Page_Load event of my Default.aspx.cs:
for (int i = 0; i
Where panAlerts is a panel control dropped on the web content form. I'm using MasterPages for this. If I debug and step by my code, it displays the code adding 10 alert Objects to my panel, but my panel stays blank. I check the source of the page and it displays an empty panel:
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, If you are adding it dynamically in codebehind, you should not want the . Try what brin told with out the reference.
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access microsoft exchange server users inbox data using   (8 Views)
I'm software developer my client need to access exchange server users data by web software
I generate software on the same machine where exchange server is install
the follwoi8ng code snippet applied in software
Dim cURL As String
Sub FindMsgsFrom(ByVal sender, ByVal Conn)
Const adErrNoCurrentRecord = 3021
Dim FolderURL As String
FolderURL = "Inbox"
Dim strq As String
Dim rs As ADODB.Recordset
rs = GenerateObject("ADODB.Recordset")
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strq = "SELECT ""urn:httpmail:subject"" "
strq = strq & "FROM scope('shallow traversal of """ & FolderURL & """ ')"
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rs.Open(strq, Conn, ADODB.CursorTypeEnum.adOpenKeyset, ADODB.LockTypeEnum.adLockReadOnly, -1)
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If rs.EOF = True Then
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Response.Write("No items found, execute another query.")
Response.Write("Success Found " & rs.RecordCount)
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End Sub
function DoResults(ByVal Rs As ADODB.Recordset)
'If empty recordset, return error
Dim f As ADODB.Field
If Rs.EOF = True Then
'On Error Resume Next
Response.Write("No items found, execute another query.")
Do Until Rs.EOF
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For Each f In Rs.Fields
'for every field in the record
'accommodate null and multivalued properties
If Not IsDBNull(f.Value) Then
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'a multivalued property
Dim V
For Each V In f.Value
On Error Resume Next
Response.Write(V & "")
On Error Resume Next
End If
'Field is null
End If
End If
End function
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Searches items from a sender, searching subfolders
'Passes search result recordset to DoResults (see Enumerating Results)
'get computer and domain info
'info = GenerateObject("ADSystemInfo")
'infoNT = GenerateObject("WinNTSystemInfo")
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'relative URL is the folder to search
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sender = "Jane Clayton"
FindMsgsFrom(sender, conn)
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' Response.Write(ex.Message)
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I'm getting error
the error will show as given below
Server Error in ' MailApplication' Software.
Permission denied.
description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more info about the error and where it originated in the code.
Exception Details: System.Runtime.InteropServices.COMException: Permission denied.
Source Error: Line 256: ' strq = strq & "WHERE ""urn:schemas:httpmail:sendername"" = '" & sender & "'"
Line 257:
Line 258: rs.Open(strq, Conn, ADODB.CursorTypeEnum.adOpenKeyset, ADODB.LockTypeEnum.adLockReadOnly, -1)
Line 259:
Line 260: 'If empty recordset, return errorSource File: domain wwwroot MailApplication ExchangeUsingADO.aspx.vb Line: 258
Stack trace: [COMException (0x80040e09): Permission denied.]
ADODB.RecordsetClass.Open(Object Source, Object ActiveConnection, CursorTypeEnum CursorType, LockTypeEnum LockType, Int32 Options) +0
MailApplication.ExchangeUsingADO.FindMsgsFrom(Object sender, Object Conn) in domain wwwroot MailApplication ExchangeUsingADO.aspx.vb:258
MailApplication.ExchangeUsingADO.Button1_Click(Object sender, EventArgs e) in domain wwwroot MailApplication ExchangeUsingADO.aspx.vb:350
System.Web.UI.WebControls.Button.OnClick(EventArgs e)
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(NameValuecollection postData)

Version Info: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573
can any body provide me solution
can any setting need for iis or exchange server
or any other solution
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Untitled Page

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