This is my first question and first day in Linq so bit difficult day for me to understand. I want to fetch some records from database
Can I do a LINQ Join from a开发者_运维技巧n List to a DataSet?Are there any caveats to doing this?There are obvious performance problems ahead, depending on the size of each side of the join, so the r
I need to get the minimum DateTime value of a column in a DataTable. The DataTable is generated dynamically from a CSV file, therefore I don\'t know the name of that column until runtime.Here is code
Does any one know of an example on how to store an image in a SQL Server CE database? What data type should the column be?(I am guessing binary.)
i\'ve got a problem with dataset: I\'ve got two dataset from two different server but they have the same columns.
This is very confusing, I use AsDataView to bind query result to a dgv and it works fine with the following:
The following query works as long as I can add DataRelations. However, the relation \"Table2Table3\" may no longer be clearly defined, so I think I need to remove it. The old relation strictly joins o
I can do this by looping the result of a simplified query: var query = from myrecord in dt.AsEnumerable()
My LINQ query is not producing the expected output below. Basically, it\'s the sum of table3.cost corresponding to table2.code and table2.class categorized by table1.alias and ordered by table1.priori
I\'m working on a Silverlight project trying to access a database using LINQ To DataSet and then sending data over to Silverlight via .ASMX web service.
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