I have a DataTable which I want to check if values in three of the columns are unique. If not, the last column should be filled with the line number of the first appearance of the value-combination.
object combinedrows = from dt1 in DsResults.Tables[0].AsEnumerable() join dt2 in DsResults.Tables[1].AsEnumerable() on dt1.Field<string>(\"MethodName\") equals dt2.Field<string>(\"MethodN
I have a web service method which i\'d like to return multiple rows from a datatable. I am f开发者_运维知识库amiliar with returning values from web service methods but not multiple rows from a datata
So here\'s the problem - I have a DataTable I want WCF (.NET 3.5) to send out in a JSON store format commonly used in ExtJS, etc - b开发者_如何学Pythonasically \"Rows[{\"Field1\":value,\"Field2\":valu
Greetings, The context is myFaces 2.0.2, possibly also adding Tomahawk 20-1.1.10 I have created a dataTable (currently an h:dataTable, but could also be a t:dataTable using Tomahawk) displaying cert
I have a non empty datatable . What is the best way to add another column to it that has sequential numbering starting from 1.
I am dumping a cvs file into a datatable. I am able to loop through each row and each co开发者_运维知识库lumn. I only do run some some logic for 4 columns out of 16 columns. I tried if but not working
When I execute Stored Procedure SELECT * FROM Users INNER JOIN BloodBankUse开发者_如何学Gor ON Users.UserID = BloodBankUser.UserID
I have quite a few datatables that are transported between processes by converting them to XML. My question is, is it quicker to read the XML in开发者_JAVA百科to a dataset / datatable on the other si
I have an already created DataTable object which i am using for my girdview (asp.net) i also need to bind a column of that object to a DropDownList. The datatable has the correct details in the column
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