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plurals

POdivide dataset in to matched and unmatched datatables
primarykey
Id
12970621
data
AcceptedAnswerId
12974655
AnswerCount
2
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2012-10-19T08:51:07.160
FavoriteCount
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LastActivityDate
2012-11-30T11:37:06.127
LastEditDate
2017-05-23T10:34:54.150
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ViewCount
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text
Body
In my project there are two datasets <code>dsNames</code> and <code>dsDetails</code>. I dont know about SQL. Here I am connecting to XML and Textfiles. dtNames <pre><code>EmployeeName EmployeeRole a 2 b 3 c 4 </code></pre> dtDetails <pre><code> Empid EmployeeName EmpCity EmployeeRole 101 a abc 3 //EmpRole not equal to above table EmpRole 102 b abc 3 103 c xyz 4 104 d pqr 5 105 e rst 6 </code></pre> I want to relate these two datasets based on the <code>EmployeeName</code> and <code>EmployeeRole</code> (here comparing to <code>dsNames</code>) and store the result in another DataSet <code>dsMain</code>(table from <code>dsDetails</code>) and then divide the two dataSets in according to comparison like <code>matchedDataTable</code> and <code>unmatchedDataTable</code>. I know this can be done using <a href="https://stackoverflow.com/q/1014906/1577396">DataRelation</a> or <a href="https://stackoverflow.com/q/6007872/1577396">RowFilter</a> but i cant get a thought how to do this because there are two columns to be compared with other datatable two columns which i dont know.(I am beginner in .net) I tried the below code: (not working) <pre><code> foreach (DataRow rwMain in dsNames.Tables[0].Rows) { foreach (DataRow rwSub in dsDetails.Tables[0].Rows) { if (rwMain["EmployeeName"].Equals(rwSub["EmployeeName"])) { if (rwMain["EmployeeRole"].Equals(rwSub["EmployeeRole"])) { // Matched DataTable } else { //Unmatched DataTable } } } } </code></pre> I am doing something wrong in the above code and also it looks me i am not doing it in a right way. Please no linq because i know it but i cant use it in my project. please assist.
Tags
<c#><datatable><dataset>
Title
divide dataset in to matched and unmatched datatables
singulars
PostAcceptedAnswerId
1. PO
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 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
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1. USCommunity
UserOwnerUserId
1. USMr_Green
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1. PL
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1. This table or related slice is empty.
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1. PO
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2. PO
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 POdivide dataset in to matched and unmatched datatables
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2. VO
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 POdivide dataset in to matched and unmatched datatables
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CommentsPostId

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.