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I found problem after Clicking image button in my webpage.It was a runtime error generated that popup and ask for debug in IE or VS. I found the meassage "Method Not found "Webform_Postbackwithoptions" . If anyone know please help me up.
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I have a dropdown that binds to all the Roles defined on my website:
DropDownList1.DataSource = Roles.GetAllRoles();
DropDownList1.DataBind();
The application works fine when I'm debugging from Visual Studio, but when in IIS the dropdownlist goes blank...
I also have a checkboxlist that I bound to strings stored in an xml file in my application folder. This doesn't load as well, but it does when I'm debugging, or viewing in browser from Visual Studio.
How do I resolve this issue?
Here are some information that might be useful:
1. I am using a customized role provider which stores roles in an sql database (created from aspnet_regsql tool) on my local machine.
<roleManager enabled="true" defaultProvider="CustomRoleProvider">
<providers>
<add name="CustomRoleProvider" connectionStringName="ASPNETDBConnectionString" applicationName="/" type="System.Web.Security.SqlRoleProvider" />
</providers>
<connectionStrings>
<add name="ASPNETDBConnectionString" connectionString="Data Source=.;Initial Catalog=aspnetdb;Integrated Security=True" providerName="System.Data.SqlClient" />
</connectionStrings>
2. Development Tools: Visual Studio 2005 and SQL Server 2000
3. OS: Windows XP
Thanks!
modified on Thursday, August 20, 2009 8:55 AM
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Hi,
I am working with asp.net multilingual project. I am using the following code to change the culture. a button to call the even
//change the language as user selected
protected void RequestLanguageChange_Click(object sender, EventArgs e)
{
if (Session["isError"] == null)
{
LinkButton senderLink = sender as LinkButton;
//store requested language as new culture in the session
Session["LanguagePreference"] = senderLink.CommandArgument;
//reload last requested page with new culture
Server.Transfer(Request.Path);
}
}
then in my base page class I am initializing the culture as requested by first.
protected override void InitializeCulture()
{
//retrieve culture information from session
//string culture = Convert.ToString(Session[Global.SESSION_KEY_CULTURE]);
string culture = Convert.ToString(Session["LanguagePreference"]);
//check whether a culture is stored in the session
if (culture.Length > 0) Culture = culture;
//set culture to current thread
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture(culture);
Thread.CurrentThread.CurrentUICulture = new CultureInfo(culture);
Session["LanguagePreference"] = culture;
//call base class
base.InitializeCulture();
}
Now I am trying to use urlrewrite here for which I have added reference and defined the regex too.
The problem is when I change the language when on a urlrewritten page, when doing Server.Transfer(Request.Path); it takes the url of the path but I need the original url for changing the language.
Any suggestions how I can get the original path(url) for that.
Thanks
Vijay V.
Yash Softech
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Where can I find the config file with its settings. It does not somehow accept alpha-numeric symbols for passwords.
Чесноков
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I am writting a server side web page that receives a HTTP POST from our environmental system, InfraStruXure from APC. I can loop through the Server Variables and save that information...
For Each x In Request.ServerVariables
Functions.WriteToLog(x & " = " & Request.ServerVariables(x))
Next
I can see that a file, called xmlalert, is being sent with...
Dim MyNameArray() As String = Request.Files.AllKeys
For Each MyName As String In MyNameArray
Functions.WriteToLog(MyName & Environment.NewLine)
Next
But how do I access the contents of this file? I remember in the past that I needed to check the HTTP_CONTENT_LENGTH and watch for the "boundary", and put that stream into a byte array. But I can not remember how to do that.
Can someone assist?
Or is there an easier way?
Thanks,
JON
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Nevermind, got it...
' Get the HttpFileCollection.
Dim hfc As HttpFileCollection = Request.Files
For Each h As String In hfc.AllKeys
' Add an item to the BulletedList if a file
' was specified for the corresponding control.
If (hfc(h).ContentLength > 0) Then
Functions.WriteToLog(Server.HtmlEncode(hfc(h).FileName))
hfc(h).SaveAs("C:\Temp\thefile.txt")
End If
Next
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Hi
I want to convert session value to HtmlGenericControl value..
Please help me with this ...my code
protected void Selection(System.Web.UI.HtmlControls.HtmlGenericControl id)
{
li_HighestinOIOp.Attributes.Add("class", "unsel");
li_LowestinOIOp.Attributes.Add("class", "unsel");
id.Attributes.Add("class", "sel");
}
this is my function and i want to call the function
Selection(li_DecOIDecPriceIncVolume);
this code works fine ..but i want to get the value from the session and pass it to the function
id = (HtmlGenericControl)Session["id"];
Selection(id);//here problem comes
Please help me with this ...how can i assign the session value to "Selection" function
Thanks in advance
Ramkumar
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What error are you getting?
Can you show the code which sets the ID session variable?
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hii..
how to create object of crystal report...plz guide
thnks...
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I would not have helped you if this had appeared before I replied. How rude. You want instant answers, find somewhere that you can pay for them. If you ask for free answers, 20 minutes is not too long to wait.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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sorry sir i thought that i wud not get my answer.it happens sometimes.from now onwards i will wait for the answer....
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hi want to create the object of crystal report.
for eg:
CrystalReport1 oRpt = new CrystalReport1();
but its not working.shud i add any namespace for this...
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Have you imported Crystal Reports into your project ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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yes sir i have used dataset and have used crystal report.
now i want ot populate my columns through coding.
when i m trying to create the object of crystal report.
its not workin...
i have used this function to bind to crystal report.
public void BindReport()
{
SqlClient.SqlConnection myConnection = new SqlClient.SqlConnection();
myConnection.ConnectionString = "server= (local)\\NetSDK;database=pubs;Trusted_Connection=yes";
SqlClient.SqlCommand MyCommand = new SqlClient.SqlCommand();
MyCommand.Connection = myConnection;
MyCommand.CommandText = "Select * from Stores";
MyCommand.CommandType = CommandType.Text;
SqlClient.SqlDataAdapter MyDA = new SqlClient.SqlDataAdapter();
MyDA.SelectCommand = MyCommand;
Dataset1 myDS = new Dataset1();
//This is our DataSet created at Design Time
MyDA.Fill(myDS, "Stores");
//You have to use the same name as that of your Dataset that you created during design time
CrystalReport1 oRpt = new CrystalReport1();
// This is the Crystal Report file created at Design Time
oRpt.SetDataSource(myDS);
// Set the SetDataSource property of the Report to the Dataset
// Set the Crystal Report Viewer's property to the oRpt Report object that we created
CrystalReportViewer1.ReportSource = oRpt;
}
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I'm not sure this answers my question. What is your compiler error ? Have you imported Crystal Reports into your project ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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i have added namespace:
using CrystalDecisions.CrystalReports.Engine;
using CrystalDecisions.Shared;
public void BindReport()
{
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["BillingSystem"].ConnectionString);
string str = "Select * From Purchase";
SqlCommand cmd = new SqlCommand(str, conn);
SqlDataAdapter da = new SqlDataAdapter();
da.SelectCommand = cmd;
DataSet1 ds = new DataSet1();
da.Fill(ds, "Purchase");
ReportClass cr = new ReportClass();
cr.SetDataSource(ds);
CrystalReportViewer2.ReportSource = cr;
}
Error: cr.SetDataSource(ds);->value cannot be null.
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I'm sorry, I really don't know what else to say. Unless you import the Crystal Reports dll into your project, it doesn't matter what using statements you put in code. Buy an ASP.NET book and read it.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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hi..
wat namespace shud i include to create the object of crystalreport.
like:
crystalreport1 cr=new crystalreport();
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<div id="left">
<asp:Menu ID="menu1" runat="server" BackColor="#E5E5CC" DynamicHorizontalOffset="3"
Font-Names="Arial" Font-Size="Small" ForeColor="#000066"
StaticSubMenuIndent="10px" BorderColor="#D7D7FF"
StaticDisplayLevels="2" DataSourceID="SiteMapDataSource1" CssClass="menuitem"
StaticMenuStyle ForeColor="White" CssClass="menuitem" />
<StaticSelectedStyle BackColor="#507CD1" ForeColor="White"/>
<StaticMenuItemStyle VerticalPadding="2px" CssClass="menuitem"
BorderStyle="Solid"
BorderWidth="1px" BorderColor="#000066" ItemSpacing="1px"/>
<DynamicHoverStyle BackColor="#507CD1" ForeColor="White" />
<DynamicMenuStyle BackColor="#E5E5CC" ForeColor="White" BorderStyle="Solid"
BorderWidth="1px" CssClass="DynamicMenu" />
<DynamicSelectedStyle ForeColor="White" BackColor="#507CD1" />
<DynamicMenuItemStyle HorizontalPadding="2px"
CssClass="menuitem1" />
<StaticHoverStyle ForeColor="White" BackColor="#507CD1"/>
</asp:Menu>
<asp:SiteMapDataSource ID="SiteMapDataSource1" runat="server" />
</div>
This is my code for asp.net menu but border collapse is not working in dynamic menu items , please help.
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hi to all .. i want to make a functionality in which, on mouseover event of a link button or hyperlink a list of categories appears and you should select one category("similar as "http://www.ebay.com/" on categories button )
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Anything dynamic on the client is either AJAX ( which mean javascript ), or just javascript.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Dear all,
How we can fetch clients machine MAC address???
If any idea plz help
Thanx
krishna veer singh
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you mean from browser ??
No I dont think it is possible. You can only detect IP address from ServerVariables.
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ActiveX code example is
<script language="javascript">
function showMacAddress(){
var obj = new ActiveXObject("WbemScripting.SWbemLocator");
var s = obj.ConnectServer(".");
var properties = s.ExecQuery("SELECT * FROM Win32_NetworkAdapterConfiguration");
var e = new Enumerator (properties);
var output;
output='<table border="0" cellPadding="5px" cellSpacing="1px" bgColor="#CCCCCC">';
output=output + '<tr bgColor="#EAEAEA"><td>Caption</td><td>MACAddress</td></tr>';
while(!e.atEnd())
{
e.moveNext();
var p = e.item ();
if(!p) continue;
output=output + '<tr bgColor="#FFFFFF">';
output=output + '<td>' + p.Caption; + '</td>';
output=output + '<td>' + p.MACAddress + '</td>';
output=output + '</tr>';
}
output=output + '</table>';
document.getElementById("box").innerHTML=output;
}
</script>
The above code will work fine for IE.
ASP based code example is as
Copy and paste the two ASPFiles below
The first ASP file- NIC5.ASP
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>WMI Scripting HTML</title>
<script FOR="foo" EVENT="OnCompleted(hResult,
pErrorObject, pAsyncContext)" LANGUAGE="JScript">
document.forms[0].txtMACAddr.value=unescape(MACAddr);
document.forms[0].txtIPAddr.value=unescape(IPAddr);
document.forms[0].txtDNSName.value=unescape(sDNSName);
document.formbar.submit();
</script>
<script FOR="foo" EVENT="OnObjectReady(objObject,
objAsyncContext)" LANGUAGE="JScript">
if(objObject.IPEnabled != null && objObject.IPEnabled !
= "undefined" && objObject.IPEnabled == true)
{
if(objObject.MACAddress != null &&
objObject.MACAddress != "undefined")
MACAddr = objObject.MACAddress;
if(objObject.IPEnabled && objObject.IPAddress(0) !=
null && objObject.IPAddress(0) != "undefined")
IPAddr = objObject.IPAddress(0);
if(objObject.DNSHostName != null &&
objObject.DNSHostName != "undefined")
sDNSName = objObject.DNSHostName;
}
</script>
</head>
<body>
<p>
<FONT color="red"><span
ID="info"> </span>. </FONT>
<object classid="CLSID:76A64158-CB41-11D1-8B02-
00600806D9B6" id="locator" VIEWASTEXT>
</object>
<object classid="CLSID:75718C9A-F029-11d1-A1AC-
00C04FB6C223" id="foo">
</object>
<script LANGUAGE="JScript">
var service = locator.ConnectServer();
var MACAddr ;
var IPAddr ;
var DomainAddr;
var sDNSName;
service.Security_.ImpersonationLevel=3;
service.InstancesOfAsync
(foo, 'Win32_NetworkAdapterConfiguration');
</script>
</p>
<form method="POST" action="NICPost.asp" id="formfoo" name="formbar">
<input type="hidden" name="txtMACAddr">
<input type="hidden" name="txtIPAddr">
<input type="hidden" name="txtDNSName">
</form>
</body>
</html>
*************************
This is the second file. It is an ASP page, but you could change it to
plain HTML and use Java to retrieve the form field values, if you
wanted.
NICPost.asp
<HTML>
<HEAD>
</HEAD>
<BODY>
Network Interface Card Information Page
<BR>
<BR>
<BR>
You are at IP Address <STRONG>
<%=request.form("txtIPAddr")%>
</STRONG>
<BR>
Your MAC address on your network card is <STRONG>
<% =request.form("txtMACAddr")%>
</STRONG>
<BR>
Your DNS Host name is <STRONG>
<% =request.form("txtDNSName")%>
</STRONG>
<BR>
<BR>
<BR>
To confirm your IP and MAC address information, go to
the command prompt and
type in
<BR>
<BR>
IPCONFIG/ALL
<BR>
<BR>
ASP reports that your IP Address is <STRONG>
<%
response.Write Request.Servervariables("REMOTE_ADDR")
%>
</STRONG>which is your external WAN IP address that
anyone can see,
<BR>
but maybe be shared by hundreds of users if you use Net
Address Translation
(NAT)
<BR>
through a common router.
</BODY>
</HTML
Try using the code
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Thanx alot..
let me try with this code..
krishna veer singh
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