String.empty is passed to a string parameter in crystal report.When we check IsNull(stringparameter) in crystalreport formula it returns false.
rptDoc.SetParameterValue(1,string.Empty);----...
Hi,
I am creating an image by executing this statement,
colourInformation.DisplayImage = ScreenShot.CaptureImage(Point.Empty, Point.Empty, bounds);
in ScreenShot.CaptureImage (another cs...
I am trying to explore security in XML Web Services deployed in IIS. I need a sample application (which can be quite simple) on which I can demonstrate the security protocols i have chosen to ...
Hi,
Please let me know tool that would extract source code from DLL and also that allows to find out any new method /method signature changes have been added to source code.
Your help wo...
I have a C# application with System.Windows.Forms.WebBrowser on one of the form.
I have a code that loads the HTML from embedded resource using...
WebBrowser.DocumentStream = ...
Is the...
I've got an application that pulls down a zipped file via ftp and now needs to decrompress that file so that it can read the contents. I've been looking around online, but all of the answeres...
get: end of stream encountered before parsing was completed on the deserialize method...
Public Shared Function Deserialize(ByVal Obj As Byte()) As Object
Dim objCryptoStream As Cryp...
I have two gridviews, one nested inside the other. Both use objectdatasources for binding. I am not sure how to take the value in the master gridview and place it in the paramenter for teh o...
I am binding a collection of a class to a DataGridView using a BindingSource.
The binding is working fine but I am unable filter the list.
I am able to set the Filter on the BindingSource bu...
I have an ASP.NET 2.0 web application project. I need to import an Excel spreadsheet or possibly a csv file and store it in a SQL database. I have no problem with the SQL database connection p...
I am playing around with VS 2008 C# Express and .NET 3.5 and SQL Server Compact. I can't find a reference to the above? Anybody know where it is?
I need to change system font size and system DPI in C#. Any suggestions?
How do I iterate through a DataSet? What would be the standard return type?
DataSet ds = new DataSet();
foreach ( ??? in ds )
{
}
thankss,
newbieweb
Quick question,
I have a Windows Application and I want it to take up the full screen, how can I make the form automatically size itself depending on the users screen resolution?
Hello,
on my windows form i have a panel control which consist of Label for displaying certain information. i want to print those information directly from panel. but i failed. is there any w...
I am looking for C# code to get the DPI settings of the display (usually it's 96)
Thanks!
Hi all!
Whatever I do, I cannot get hold of the ReportExecutionService class from the ReportExecution2005.asmx.
I connect to it with a "Service referance" and I can see alot of elements ...
Hi,
I would like to know how to access USB devices from Visual C# .NET to do some basic operations. Such as read / write / device identification. This is for a practical for engineering stu...
Hello,
i am using Outlook 2007 and C#.NET 2005 to search the contact from Outlook.
though i have developed the applciation and it is working fine but i have a problem with one of my laptop. ...
I have an excel sheet. It can be seen <a href="http://www.gchma.com/issue.jpg">Here</a>
I am trying to read in each sheet and extract certain fields however some fields just dont seem to b...
hi,
in some situations of my project, I want to exit from main form application to windows.
I have tried many things such as:
Application.Exit();
this.Close();
Environment.Exit(0);
but n...
Ok so I have a datagrid that on each row databound creates a dynamic hidden control with
if (!Page.IsPostBack)
{
System.Web.UI.HtmlControls.HtmlInputHidden inp...
Good morning.
I'm trying to connect a SQL Server 2005 Express Edition database to a C#.Net program. However, the connection won't go through. I've already checked with the DBAs, but the u...
Hi All
I have a program that imports data into a ListView, and I then manipulate the data.
When I am done I would like to save the contents of the ListView into an Excel file.
Can any...
Here's a webservice I'm having trouble with
<%@ WebService Language="C#" Class="UploadService.Files" %>
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using System...
