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There is no reason why the newline should not be saved. I think that it's saved all right, but not displayed the way that you expect in the user interface for the database. What database are you using, and what user interface do you use to view the data?
---
b { font-weight: normal; }
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hi all,
I am trying to develope a mailserver control panel in asp.net with c# using Exchange server 2003.I want all the details to read mails from Exchange server..
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IMO, for that you'll have to implement two parts:
+ Code to access the Exchange Server to pull data, and you may consider using the WebDav .Net , other choices are CDO or MAPI.
+ Code to implement the custom panel control to display data, and it depends on how you want to show data you choose a way to go, you can see MSDN for the details on how to develop a custom server control.
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Hi Friends,
In a gridview i have a bounded image column,thats working fine.
My problem is
when some one clicks on the edit button in the grid, I want to get the image name in a variable for some reason.
can any one help me pls.
I am passing RowId and column id
like this
GridViewRow row=mygridview.Rows[1];
row.Cells[2] //where cell 2 is an image column.
How can i get value of cell 2 in a variable.
thanks
Naveed Kamboh
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Does this work?
(GridView1.Rows[1].Cells[2].Controls[0] as Image).ID
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Thanks dear it worked for me as
Image im1 = row.Cells[2].Controls[1] as Image;
this.imgCurrent.ImageUrl=im1.ImageUrl;
I was using template column.
thanks for the great help.
Naveed Kamboh
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Hi
Please help !!!!!
I am using Crystal Reports 11.5 R2 with Visual Studio 2005 on XP with SP2 for development. The program runs fine on my development machine and the reports open up fine. When I run the program on the a Windows 2000 Server I ge the following error, even though I gave ASPNET, IUSR,IWAM and Everyone full access to the directory that has the reports, the reports themselves and the temp direcories.
Access is denied.
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.Runtime.InteropServices.COMException: Access is denied.
Source Error:
Line 422:
Line 423:
Line 424: oRpt.Load("d:\mcsistest\" & dbrptName)
Line 425:
Line 426: 'oRpt.Load("C:\Documents and Settings\JP\My Documents\Visual Studio 2005\StudentInfo\" & dbrptName)
Source File: D:\mcsistest\colMain.aspx.vb Line: 424
Stack Trace:
[COMException (0x80004005): Access is denied.
]
CrystalDecisions.ReportAppServer.ClientDoc.ReportClientDocumentClass.Open(Object& DocumentPath, Int32 Options) +0
CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.Open(Object& DocumentPath, Int32 Options) +87
CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened() +279
[Exception: Load report failed.]
CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened() +341
CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(String filename, OpenReportMethod openMethod, Int16 parentJob) +964
CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(String filename) +73
Studentinfo_colMain.CreateReport() in D:\mcsistest\colMain.aspx.vb:424
Studentinfo_colMain.studCINF() in D:\mcsistest\colMain.aspx.vb:307
Studentinfo_colMain.start() in D:\mcsistest\colMain.aspx.vb:193
Studentinfo_colMain.btnSubmit2_Click(Object sender, EventArgs e) in D:\mcsistest\colMain.aspx.vb:176
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
Thank you.
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Professorewan wrote: Exception Details: System.Runtime.InteropServices.COMException: Access is denied.
Looks like the COM access permission, not the permission to the folder, you might want to check if the ASPNET process identity has the permission to work with the COM object, for details you can see Process and request identity in ASP.NET[^]
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I added the userName="SYSTEM" password="AutoGenerate" to the processmodel and this still did not work.
Is there any other suggestions.
Thank you
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You might try to use the dcomcnfg tool to grant the permissions to the account that runs the ASPNET process.
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Professorewan wrote: Line 424: oRpt.Load("d:\mcsistest\" & dbrptName)
The most probable cause might be an NTFS permission on the quoted folder.
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I've searched the 'net but can't seem to find the answer to this.
I'm using the Label to hold some HTML text read in from a database. So I'm curious what the character limit on the text property is (if there is any). Anyone know?
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How to insert Annotation to some part of the text in a document using javascript.
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Okay. What have you tried so far?
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i have captured the screen coordinates when mouse is clicked on the page.
i have designed one control in which we can add annotation.From the captured screen coordinates, i have drawn a polygon that was created using javascript
towards the control.
While in runtime when you move the control vertically or horizantally,the polygon that is drawn should move accordingly with respect to the coordinates of the control.
The way the polygon is drawn dynamically is not working properly.
So looking out for an Annotation tool(javascript based).
-- modified at 7:28 Thursday 12th October, 2006
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So it sounds like you started developing your own solution, but would now like to get a tool that can do this, yes?
If you know how to use Google, you might try there. I did a quick search and one of the first links that came back was this:
http://fotonotes.net/[^]
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i have a Funny Problem
when i use RequiredFieldValidation Control With Validation Summary an use them in my local pc they works good (ClientSide & serverSide)
But when i Upload the site on the internet Only ClientSide is Worked ( )
and serverside codes dosn't work (in asp.net1.1)( don't see any effect when all textbox is filled )
how can i solve it ??
With Thanks ....
MHF
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With the ASP.NET 1.1, what you might need to check is the client side validation script that should appear in the folder aspnet_client at root.
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I have an application which has dropdown list which is populated with values from a database table. The dropdown list is populated by a subroutine which in turn calls a function. The function uses a stored procedure to get the datat for the dropdown from the database table. Here is the code that is used:
THIS IS THE SUBROUTINE
Private Sub GetDepartments()
'************************************************************
' This method populates the Depts dropdown with a list
' of departments
'************************************************************
MODULE_NAME = "GetDepartments"
Dim oStaff As Staff
Dim oDR As SqlDataReader
Try
oStaff = New Staff
oDR = oStaff.GetDepartments()
ddlSignedBy.Items.Add(New ListItem("", 0))
While oDR.Read()
ddlSignedBy.Items.Add(New ListItem(oDR("Dept_tdp").ToString(), oDR("DeptId_tdp").ToString()))
End While
oDR.Close()
Catch objException As Exception
'Display the exception message
Dim strError As String = objException.Message
If Not IsNothing(objException.InnerException) Then
strError += objException.InnerException.Message
End If
Finally
' Clean Up
oStaff = Nothing
oDR = Nothing
End Try
End Sub
THIS IS THE FUNCTION IT CALLS
Public Function GetDepartments() As SqlDataReader
'****************************************
' This method gets list of departments
'****************************************
MODULE_NAME = "GetDepartments"
Dim Conn As New SqlConnection(sqlcon)
Dim SqlCom As SqlCommand
Dim Param As SqlParameter
Try
Conn.Open()
SqlCom = New SqlCommand("sproc_GetDept", Conn)
SqlCom.CommandType = CommandType.StoredProcedure
Return SqlCom.ExecuteReader()
Catch objException As Exception
'Raise an exception
Dim strError As String = " [SubClass: " & CLASS_NAME & ", SubModule: " & MODULE_NAME & "] " & objException.Message
If Not IsNothing(objException.InnerException) Then
strError += objException.InnerException.Message
End If
Throw (New Exception(strError))
Finally
' Clean Up
SqlCom.Dispose()
SqlCom = Nothing
Conn = Nothing
End Try
End Function
The problem I have is that the database connection that is opened by the Stored Procedure sproc_GetDept is not getting closed. If I decide to close the connection in the Function then the oDR.Read cannot perform in the Subroutine.
Thsi is causing all the connections in the connection pool of the database to be used up.
Anyone any ideas how toget over this.
Thanks
macca
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Well, maybe I don't understand your problem correctly, but why you don't close your connection in finally {...} block?
Pilo
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If I close connection in finally I need to close it in the function, this solves that problem but this causes another problem that the datareader does not read in the Subroutine because the connection is closed. I cannot close the connection in the finally of the Subroutine as it has been opened in the function.
I may just have to put everything in the Subroutine and just not bother splitting my code up into the Function.
macca
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I see now...
you should initialize your connection object in Sub, pass it to Function as a parameter and close it in Sub after use. Or you can have your Function returning something else than SqlDataReader, DataTable for example, so you dont need to use connection in Sub and you can close it in Function.
Pilo
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Hi,
We have to use the below overloaded method on the executereader method of the command obect to close the connection automatically, otherwise we have to cloase manually.
objCommand.ExecuteReader(CommandBehavior.CloseConnection)
Ram
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Could you give me an example of this being used in some code.
macca
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