To deploy a Webpart to a SharePoint Installation, complete the 3 steps beneath:
Copy the dll from your Webpart to the bin folder of a webapplication Register the dll in the web.config as safe Add the Webpart to the Webpartgallery of a sitecollection Debug the Webpart Copy the dll from your Webpart to the bin folder of a webapplication Copy your dll to the bin folder of your IIS virtual server directory.
In this blog post, I want to show you how to create a simple Webpart. All you need is a Visual Studio 2005 (e.g. the express version) and of course SharePoint.
Start your VS and create a new “Class Library”
Add a reference to the Microsoft.SharePoint.dll. We will create a SharePoint Webpart, to be able to add Properties.
To display some text, override the render method. You have to create a reference to the Microsoft.
Instead of posting numerous Blog posts, I created a Wiki-Website on which I will post information about SharePoint programming.
To use custom code in a Report, you can past VB.NET Code into the Report properties. But what if you can only write C# and not VB.NET?
Here is the answer: http://authors.aspalliance.com/aldotnet/examples/translate.aspx
This great .NET translator lets you translate C# into VB.NET J
Falls bei der Benutzung des Webparts ein Fehler wie:
Fehler bei der Anforderung des Berechtigungstyps Microsoft.SharePoint.Security.SharePointPermission, Microsoft.SharePoint.Security, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c. auftritt, muss der Trustlevel in der web.config auf Full gesetzt werden.
Zum vollständigen Beitrag: http://www.hezser.de
Update 23. Apr 2008:
Ich habe eine neue Version bereitgestellt.
You can configure a task list, to send an email if you assign a task to somebody. This works fine if this somebody has an internal email address.
If you happen to have an account inside the environment of the SharePoint Server, and configure it to have an external email address, sending an email to this account might fail. In the SharePoint Logs there is an entry:
03/12/2007 14:40:42.29 OWSTIMER.
Here is a short way to declare a variable and set a value according to a condition:
bool var = (something == true) ? true : false;
The long way would be:
bool var;
if (something == true)
{
var = true;
}
else
{
var = false;
}
I like the short way. You have to decide for yourself
**Update:
**
This was a bad example. If you want to set a bool, just type:
If you want to modify the current listitem, the OnAfterChange Event will trigger again.
You can avoid this by disabling the trigger before the update:
this.DisableEventFiring();
item.SystemUpdate(false);
this.EnableEventFiring();
If you write a Webpart with custom properties, you have to take care of the default value.
[WebBrowsable(true),
DefaultValue(“value”),
Personalizable(true),
WebDisplayName(“some property”), WebDescription(“Description of the property”)] public
string PropertyName { get { return _ PropertyName; } set { _ PropertyName = value; } } Please do not specify a default value, which you might actually use. The default property value will not be saved, if you choose to configure it with the default value!
Bei einem Blog Eintrag kann man Bilder mit an den Eintrag anfügen. Dies ist jedoch bei der Wiki Vorlage der Windows SharePoint Services V3 nicht möglich.
Um dieses Manko zu beseitigen, habe ich ein Webpart geschrieben. Dieses wird in die editform.aspx der Wiki List eingebaut. Danach kann man bequem über die Pflegemaske der Wiki Einträge Bilder an einen Wiki Beitrag anfügen. Die Bilder werden automatisch in eine Bildbibliothek hochgeladen.
