c# - How to process multiple files fetched using openFileDialog using Streamreader class? -


How do I read two files that I have faded from the openFileDialog box? Below is the code that I have written. Private Zero LoadBetBetton_click (Object Sender, EventErgus E) {var OpenFileDialog = New OpenFileDialog (); OpenFileDialog.Multiselect = True; XmlSerializer serializer = New XmlSerializer (type (list & lt; ExtractSerializedAction & gt;)); StreamRedder myReader = Faucet; Foreign (openFileDialog.FileNames in string file) {myReader = new streamrider (file); } Var Results = Serializer. As a list of diaryials (& lt; ExtractSerializedAction & gt;; myReader.Close (); Forchach (different items in result) {// some code here}; }

The above code only brings the previous file that I select using openFileDialog . I know that the problem is with streamreader logic and foreach loop but do not know how to solve it?

Try this: 

  string (file in the openfileDialog.FileNames } {{StreamReader myReader = new StreamReader (file)) is used as a {var result = serializer.Deserialize (myReader) list & lt; ExtractSerializedAction & gt;; Foreach (results in var items) {// some code here}}}   
  Note:  You declared the stream reader object inside the block to myReader As if my code is so that you can remove the  StreamReader  object declaration (the following statement) out of the loop.  
  StreamReader myReader = null; // Remove it

Comments

Post a Comment

Popular posts from this blog

Java - Error: no suitable method found for add(int, java.lang.String) -

I'm in the middle of homework work and I'm stuck. At this point in my code, I think that I should have a GUI window that opens and allows me to type "inserted text number". Notice is not going anywhere but at this point, If I pass through the problem then it will be in a linked list. I am getting two of the same error for the lines. Add (index, element); And I can not seem to get past it, there is no suitable method for the error "add (int, java. string string)". Code is below, please advise. To clarify - this will not be a method error because it is a linked list. There should not be any way involved. import java.awt. *; Import java.awt.event. *; Import javax.swing. *; Import java.util. *; Import java.util.Scanner; Import java.util.LinkedList; Public class TopTenList JFrame {Private TopTenList tt; See the Private JTextArea list; Private JTextField cmdTextField; Private JTextField resultsTestfield; // This GUI window is the code for the public toptist...
Read more

java - JPA TypedQuery: Parameter value element did not match expected type -

I am using JPA 2.0 and getting the following code in the DAO layer: Public Zero Test () {string key = "status"; String [] Conditions = {"A", "B"}; & Lt; TestTable & gt; Results = Search (Keys, Conditions); } Public listing & lt; TestTable & gt; Search (string key, object value error) {string sql = "test ndf to testlet and jade nand." + Key + "in:" + key; TypedQuery & LT; TestTable & gt; Query = entityManager.createQuery (SQL, TestTable.class); Query.setParameter (key, Arrays.asList (valueArr)) / *** Error Line *** Return query.getResultList (); } In the above error line, it throws the following exception: java.lang.IllegalArgumentException: parameter value element [[Ljava.lang.String; @ cbe5bc] did not match the expected type [java.lang.String] Why is this expected type string while actually this string []? Please help! Note: This is derived from the normal routine and is a simplified code. I can no...
Read more

c++ - static template member variable has internal linkage but is not defined -

Yes, I know, there is a question with almost the same title, but it refers to a different situation. Error message) In my case, I have a .cpp file with a big named designation name (implementation details). There is a property class template with a static data member in that name space, which I need to access from outside the unknown namespace. I give it a little bit of meat: file.hpp namespace Bar {template & lt; Typename A & gt; Struct foo {static_assert (is_same & lt; a, float & gt; :: value} is_same & lt; a, double>: value, ""); Fixed zero set_static_var (a const & x); // ...}; } and file.cpp namespace {template & lt; Typename A & gt; Struct foo_traits {// supports the implementation of several static code bars: foo & lt; & Gt; Fixed A data; }; The template's & lt; & Gt; Float foo_traits & lt; Float & gt; :: datum; // No change if this is in the global namespace template & lt; & Gt; Doub...
Read more