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Hi,
I have Infragistics's Webgrid on page. Whenever I click submit button, it successfully post all data (of webgrid also) to database, but fires following error for which I have pasted stack trace:
I am not getting the reason behind it. (What do it mean "Check WebCombo ValueList settings" in stack trace.)
Please help on why is this happening. It's urgent.
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Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
Infragistics.WebUI.UltraWebGrid.UltraGridRow.GetCellText(UltraGridColumn column) +67
Infragistics.WebUI.WebCombo.WebCombo.Infragistics.WebUI.Shared.IProvidesEmbeddableEditor.RenderValue(Object value) +531
[Exception: WebCombo DisplayTextField or DataValueField is not correctly configured. Check WebCombo ValueList settings.]
Infragistics.WebUI.WebCombo.WebCombo.Infragistics.WebUI.Shared.IProvidesEmbeddableEditor.RenderValue(Object value) +591
Infragistics.WebUI.UltraWebGrid.UltraGridColumn.GetFormattedText(Object value) +108
Infragistics.WebUI.UltraWebGrid.CellText.Infragistics.WebUI.UltraWebGrid.IRenderable.Render(HtmlTextWriter stream) +590
Infragistics.WebUI.UltraWebGrid.UltraGridCell.Infragistics.WebUI.UltraWebGrid.IRenderable.RenderInner(HtmlTextWriter stream) +69
Infragistics.WebUI.UltraWebGrid.UltraGridCell.Infragistics.WebUI.UltraWebGrid.IRenderable.Render(HtmlTextWriter stream) +2190
Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderCell(UltraGridRow row, UltraGridColumn column) +67
Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderRowData(UltraGridRow row) +2793
Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTableData(RowsCollection rows) +933
Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTable(RowsCollection rows) +2678
Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTableDiv() +2243
Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.RenderTableFrame() +2557
Infragistics.WebUI.UltraWebGrid.RenderDHTMLGrid.VisitObjects(HtmlTextWriter output) +938
Infragistics.WebUI.Shared.RendererBase.Render(HtmlTextWriter output) +16
Infragistics.WebUI.UltraWebGrid.UltraWebGrid.Render(HtmlTextWriter output) +355
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +53
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +280
System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +24
System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +199
System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +21
System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +61
System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +257
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +53
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +280
System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +45
System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +199
System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +21
System.Web.UI.Page.Render(HtmlTextWriter writer) +27
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +53
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +280
System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +24
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7425
Ashish
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I think that you must be calling this method:
Infragistics.WebUI.UltraWebGrid.UltraGridRow.GetCellText
someplace in your code. I am guessing for some reason you are passing in a column number that doesn't exist. I think you should debug into your code and watch the call to the method above.
Hope that helps.
Ben
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I havn't put GetCellText method anywhere. Application do not raise any exception that can be catched (There is try catch for all code). It succesfully executes (seen in debug mode) without going to any catch block. When page is to be rendered on browser after all execution on server side, it generates this error. All data is successfully posted to Database.
What do this mean?
[Exception: WebCombo DisplayTextField or DataValueField is not correctly configured. Check WebCombo ValueList settings.]
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Hi friends,
I just tried this code to send mail from asp page.
System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
message.To.Add("mrk_hari@yahoo.com");
message.Subject = "This is the Subject line";
message.From = new System.Net.Mail.MailAddress("shkuricheti@gmail.com");
message.Body = "This is the message body";
System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient("localhost");
smtp.Send(message);
I'm getting this error
Server Error in '/Phase1&2Backup23Mar' Application.
--------------------------------------------------------------------------------
An established connection was aborted by the software in your host machine
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Net.Sockets.SocketException: An established connection was aborted by the software in your host machine
Source Error:
Line 24: message.Body = "This is the message body";
Line 25: System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient("localhost");
Line 26: smtp.Send(message);
Line 27: }
Line 28: }
Source File: c:\Inetpub\wwwroot\Phase1&2Backup23Mar\SendMail.aspx.cs Line: 26
Stack Trace:
[SocketException (0x2745): An established connection was aborted by the software in your host machine]
System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) +200
System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP) +60
System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) +579
[WebException: Unable to connect to the remote server]
System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6, Int32 timeout) +391
System.Net.PooledStream.Activate(Object owningObject, Boolean async, Int32 timeout, GeneralAsyncDelegate asyncCallback) +288
System.Net.PooledStream.Activate(Object owningObject, GeneralAsyncDelegate asyncCallback) +46
System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout) +429
System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port) +332
System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port) +287
System.Net.Mail.SmtpClient.GetConnection() +56
System.Net.Mail.SmtpClient.Send(MailMessage message) +1672
[SmtpException: Failure sending mail.]
System.Net.Mail.SmtpClient.Send(MailMessage message) +2237
SendMail.Page_Load(Object sender, EventArgs e) in c:\Inetpub\wwwroot\Phase1&2Backup23Mar\SendMail.aspx.cs:26
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +31
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +68
System.Web.UI.Control.OnLoad(EventArgs e) +88
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3038
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210
Am I missed something...
Thanks
Hari
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Do you have a SMTP mail server called localhost? You have to put in the actual IP address or name of your SMTP mail server to send mail.
Ben
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Hi,
Replace your code with the following code and check your application:-
static string HostName = System.Net.Dns.GetHostName();
System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
message.To.Add("mrk_hari@yahoo.com");
message.Subject = "This is the Subject line";
message.From = new System.Net.Mail.MailAddress("shkuricheti@gmail.com");
message.Body = "This is the message body";
System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient(HostName);
smtp.Send(message);
Sandeep Kumar.V
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Hi Sandeep,
Thankyou for the code, but it is giving the below error.
An established connection was aborted by the software in your host machine
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Net.Sockets.SocketException: An established connection was aborted by the software in your host machine
Source Error:
Line 33: message.Body = "This is the message body";
Line 34: System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient(HostName);
Line 35: smtp.Send(message);
Line 36:
Line 37:
Source File: c:\Inetpub\wwwroot\Phase1&2Backup23Mar\SendMail.aspx.cs Line: 35
Stack Trace:
[SocketException (0x2745): An established connection was aborted by the software in your host machine]
System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) +200
System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP) +60
System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) +579
[WebException: Unable to connect to the remote server]
System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6, Int32 timeout) +391
System.Net.PooledStream.Activate(Object owningObject, Boolean async, Int32 timeout, GeneralAsyncDelegate asyncCallback) +288
System.Net.PooledStream.Activate(Object owningObject, GeneralAsyncDelegate asyncCallback) +46
System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout) +429
System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port) +332
System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port) +287
System.Net.Mail.SmtpClient.GetConnection() +56
System.Net.Mail.SmtpClient.Send(MailMessage message) +1672
[SmtpException: Failure sending mail.]
System.Net.Mail.SmtpClient.Send(MailMessage message) +2237
SendMail.Page_Load(Object sender, EventArgs e) in c:\Inetpub\wwwroot\Phase1&2Backup23Mar\SendMail.aspx.cs:35
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +31
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +68
System.Web.UI.Control.OnLoad(EventArgs e) +88
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3038
How to resolve this.....
Thanks
Hari
-- modified at 2:20 Thursday 19th April, 2007
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Hey why dont u reconfigure your SMTP sever which is there in IIS.
I think your Network is not allowing to run your SMTP Server
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using System.Web.Mail;
private void SendMail(string TargetEmailAddress,string MessageBody)
{
MailMessage mailMsg = new MailMessage();
mailMsg.To = TargetEmailAddress;
mailMsg.From = "mail@mail.com";
mailMsg.Subject = "This is subject";
mailMsg.BodyFormat = MailFormat.Html;
mailMsg.BodyEncoding = Encoding.UTF8;
mailMsg.Body = MessageBody;
SmtpMail.Send(mailMsg);
return ;
}
We Can Do Anything, If We Want It
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Try it like this. this is very simple.
string To = "cgodinez@technomex.net";
string From = "mymail@mail.com";
string Subject = "The Famous";
string Body = "Hello World";
SmtpMail.Send(From,To,Subject,Body);
We have to create an object (MailMessage) called myMail
MailMessage myMail = new MailMessage();
myMail.To = To;
myMail.Cc = "acarboncopy@cc.com";
myMail.From = From;
myMail.Subject = Subject;
myMail.BodyFormat = MailFormat.Html;
string body = "<html><body> Bolded message
<P>The Message</P> </body></html>";
myMail.Body = body;
myMail.Attachments.Add(new MailAttachment("c:\\filename.jpg"));
SmtpMail.Send(myMail);
Regards,
Satips.
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hi friends
please tell me clear idea about datalist paging in ASP,C#.net.Already i refered lot of websites unfortunately, i didnot get clear idea about datalist paging
can anybody help me??
regards
saravanan
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Dear Developers
I have integrated my Web App with Authorize.net AIM method. Now I want to store Transaction Number after successfull transaction.
I googled around for this but cudn't get the right solution for this. Please help me out...
Lets work it Out.........!
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give me steps to create virtual directory in .net project.
thanks
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Hi,
To create a new virtual folder in IIS, follow these steps:
1)Right-click the Default Web Site icon in IIS, and from the New menu click Virtual Directory
2)IIS starts the Virtual Directory Creation Wizard to walk you through creating a new virtual folder. Click Next on the wizard title page to display the Virtual Directory Alias page
3)Type an alias for the folder. The alias is name you will use to identify the resource in this folder. In Visual Studio .NET, this is the name you will use to specify the location of your project. Click Next. The wizard displays the Web Site Content Directory page
4)Type the path specification of the physical folder to associate with the virtual folder. This is the base folder where your project folders will be stored. Click Next. The wizard displays the Access Permissions page
5)Keep the default permissions. Click Next and then click Finish to create the virtual folder and end the wizard
Sandeep Kumar.V
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hi, man its so easy. there is another and extremely easy.
Follow these steps.
1- make a new folder wher ever u want.
2- rename it.(whatever name u want to give it.)
3- rightclick the folder.
4- click sharing and security.
5- click web sharing.
6- fill the fields bellows.
thts it.
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man...it's done manually...IMO, he means he want to create virtual directory thru code in .NET
<< >>
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am using history.go() to go back to previous page on click of the back button .The problem is if i am adding something to the database and then going back with the back button the gridview is not getting updated since it is history page . so how can this be solved . How can i refresh the page.
pls help me out .
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You mean you want to refresh the web page thru js?
<< >>
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try window.reload(..), let me know if it works
<< >>
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Hi i am using frameset in my page...,
In that frame set,one side i'm showing links,
if i click that links, in another html page my aspx page will be display...,
In that aspx page want to be adjust based on user property...,
It means,now i am using in that aspx page scroll tab...,
But with out scroll tab if i try to show some of the information on that page will be hide..,
But i want to show all information with out using scroll tab...,
How its possible plz help me...,
Magi
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Still not got your clue...I think no problem currently how can user view the content withourt scrolling if the content exceed the web page???
<< >>
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i m getting error:SERVER APPLICATION ERROR: while running any project in asp.net web application using .net 2003 version.
thanks
-- modified at 6:23 Wednesday 18th April, 2007
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