While migration system and its data to SharePoint application there was a task to save logs of change from old system data. Some authors of changes have already retired – some of them are disabled in Active Directory, others – deleted at all. Read more»
Today I wanted to execute PowerShell ISE on one of SharePoint Server, but I couldn’t find it. I searched for it but on this server I haven’t installed it. I have already forgotten how to add PowerShell ISE to Windows Server 2008R2. It’s not included in default settings because PowerShell ISE is not necessary for […] Read more»
Not so long ago when I was very tired I wrote an SQL-query in my C# application in Visual Studio, but I got error on build. The error was ” Index (zero based) must be greater than or equal to zero and less than the size of the argument list.”. Read more»
Once one friend of mine was making s SharePoint web-part with a lot of available filters. He couldn’t make it with only list so webPart was the only way. Read more»
The task is to select all the records where parent equal ‘1’ and parent of parent equal ‘1’ etc. Our datatable is: EntityId Name ParentId 1 Dep1 0 2 Dep2 1 3 Dep3 1 4 Dep4 1 5 Dep5 2 Read more»
There’s a rather pretty way to use something like PHP strip_tags() function in C# just using regular expresion Read more»
So we need to save our List<T> to XML file for something. For example, for work with it in Access. C# is great for this with using System.Xml.Serialization. There are only 4 strings of code to save an XML-file. Read more»
Once I needed a CAML query for selecting elements with non-empty column. I wanted to select all the users with name detected (filled) and with OS “Windows”. First I decided to use <Neq> construction and <Value Type=’Text’></Value>. I thought it’s an analog for var != “”. But the result was wrong. Read more»
In a list with a field type “Choice” you can know available options of this field from codebehind without reading all list values and not making them unique with Distinct(). Especially, you can’t just read and make Distinct() list values if your field allows multiple choice or if you don’t have all options. Read more»
Недавно понадобилось узнать, сколько элементов содержит список SharePoint. Почему-то SharePoint пишет о количестве элементов только тогда, когда их очень много, предупреждая о том, что надо быть внимательней и не превысить пороговое значение. Read more»
