debugging work, application not work

68495 pts.
Source code
Source code management
Hi I have a quick question I write an window form app code for my work everything works fine the only issue is I can not run the project application but when I debugging its work great   this is my source code
  #pragma once 
namespace project 
using namespace System;  
using namespace System::ComponentModel;  
using namespace System::Collections;
  using namespace System::Windows::Forms;
  using namespace System::Data;
  using namespace System::Drawing;
  using namespace System::Text;
  using namespace System::Data::OleDb;
  using namespace System::IO;
  ///  /// Summary for Form1  ///  
/// WARNING: If you change the name of this class, you will need to change the  
///          'Resource File Name' property for the managed resource compiler tool  
///          associated with all .resx files this class depends on.  Otherwise,  
///          the designers will not be able to interact properly with localized  
///          resources associated with this form.  ///  
public ref class Form1 : public System::Windows::Forms::Form  
{  public:   
Form1(void)   {    
    //    //TODO: Add the constructor code here    //   
protected:   ///   /// Clean up any resources being used.   ///   
if (components)    
{     delete components;
  private: System::Windows::Forms::Label^  label1;
  private: System::Windows::Forms::Button^  button2;
  private: System::Windows::Forms::Button^  button3;
 protected:  private:   ///   /// Required designer variable.   ///
   System::ComponentModel::Container ^components;
 #pragma region Windows Form Designer generated code   ///   /// Required method for Designer support - do not modify   /// the contents of this method with the code editor.   ///   
void InitializeComponent(void)   
{    this->label1 = (gcnew System::Windows::Forms::Label());
    this->button2 = (gcnew System::Windows::Forms::Button());
    this->button3 = (gcnew System::Windows::Forms::Button());
    this->openFileDialog1 = (gcnew System::Windows::Forms::OpenFileDialog());
    //    // label1    //    this->label1->AutoSize = true;
    this->label1->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 14.25F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,     static_cast(0)));
    this->label1->Location = System::Drawing::Point(86, 9);
    this->label1->Name = L"label1";
    this->label1->Size = System::Drawing::Size(264, 24);
    this->label1->TabIndex = 0;
    this->label1->Text = L"Welcome to CASRN Database";
    //    // button2    //    this->button2->Location = System::Drawing::Point(29, 58);
    this->button2->Name = L"button2";
    this->button2->Size = System::Drawing::Size(167, 39);
    this->button2->TabIndex = 2;
    this->button2->Text = L"Input CASRN Number File";
    this->button2->UseVisualStyleBackColor = true;
    this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
    //    // button3    //    this->button3->Location = System::Drawing::Point(237, 58);
    this->button3->Name = L"button3";
    this->button3->Size = System::Drawing::Size(179, 39);
    this->button3->TabIndex = 3;
    this->button3->Text = L"The Result";
    this->button3->UseVisualStyleBackColor = true;
    this->button3->Click += gcnew System::EventHandler(this, &Form1::button3_Click);
    //    // openFileDialog1    //    this->openFileDialog1->FileName = L"openFileDialog1";
    //    // Form1    //    this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
    this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
    this->ClientSize = System::Drawing::Size(451, 146);
    this->Name = L"Form1";
    this->Text = L"chem";
   } #pragma endregion   
// get data table from Excel file
   // strFilePath is the path of the Excel file
   // sheet is the sheet name in the Excel file
   private: DataTable^ getDataFromXLS(String^ strFilePath, String^ sheet)
       // connect string for OLEDB to read Excel file
       String^ strConnectionString = "";
       strConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" +            "Data Source=" + strFilePath + "; Jet OLEDB:Engine Type=5;" +            "Extended Properties=Excel 8.0;";
       // connect to Excel file
       OleDbConnection^ cnCSV = gcnew OleDbConnection(strConnectionString);
       // open Excel file
       // write query command for all data from the sheet in Excel file
       OleDbCommand^ cmdSelect = gcnew OleDbCommand("SELECT * FROM [" + sheet + "$]", cnCSV);
       // create new OleDbDataAdapter instance to run query string
       OleDbDataAdapter^ daCSV = gcnew OleDbDataAdapter();
       // assign sellect command to query string
       daCSV->SelectCommand = cmdSelect;
       // create data table to hold data
       DataTable^ dtCSV = gcnew DataTable();
       // fill data to data table
       // close Excel file
       daCSV = nullptr;
       return dtCSV;
      }      catch (Exception^ ex)      {
       // write error message
       return nullptr;
      }      finally { }     }  
// implement click on event for button2
  private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e)
 {      // choose type file will be visible on open file dialog
      openFileDialog1->Filter = "Text files (*.txt)|*.txt|All files (*.*)|*.*";
      // open file dialog
      // assign file name to member inputFile
      this->inputFile = this->openFileDialog1->FileName;
      // message to user
      System::Windows::Forms::MessageBox::Show("Completed choosing the file " + this->inputFile);
      // enable button3
      this->button3->Enabled = true;
     }  // implement click on event for button1
  private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e)
 {          }
  // implement click on event for button3
  private: System::Void button3_Click(System::Object^  sender, System::EventArgs^  e) {
      // disable button2, button1, button3
           this->button2->Enabled = false;
      this->button3->Enabled = false;
      try {
       // open input file
       StreamReader^ infile = gcnew StreamReader(this->inputFile);
       // open output file
       StreamWriter^ outfile = gcnew StreamWriter("output.txt");
       String^ line;
       // get number of romw in data grid view
       DataTable^ test = getDataFromXLS(System::IO::Directory::GetCurrentDirectory()->ToString()+"\ChemList.xlt", "Actor_data");
       int number_line = test->Rows->Count;
       // read line by line in input file
       int flag=0;
 //inital 0:false, 1 true
       int successCount=0;
       int faileCount=0;
       while ((line = infile->ReadLine()) != nullptr) {
        // look for data
        if (line=="") continue;
        for(int i=0; iRows[0]->ToString()->Trim();
         // compare id in file and in input file
         if( cmp->CompareTo(line->Trim()) == 0 ){
          // out id CASRN data
          String^ outID = "CASRN:   " + test->Rows[0]->ToString()->Trim();
          // out name data
          String^ outname = "PREFERRED_NAME:   " + test->Rows[1]->ToString()->Trim();
          // out name struct
          String^ outstruct = "Structure: " + test->Rows[2]->ToString()->Trim();
          // write id
          // write name
          // write struct
          // write new line
         }                }        if (flag==0){          faileCount++;
          outfile->WriteLine("ID: " + line + " doesn't exist in the data");
       // close output
       // close input
       // message to user
       System::Windows::Forms::MessageBox::Show("Completed! "+ successCount.ToString()+" results successed, "+faileCount.ToString() +" unable to find. "+"See the detail results in output.txt.");
     }     catch (Exception^ e) {
      // write error to screen
     // enable button1 and button2
          this->button2->Enabled = true;
    } };
Thank you

Software/Hardware used:
VC++ 2005

Answer Wiki

Thanks. We'll let you know when a new response is added.

<a href=””>Christian Louboutin Shoes</a> are great to wear during warmer weather because they help keep your feet cool. <a href=””>Cheap Louboutin Pumps</a> are an open type of outdoor footwear, consisting of a sole held to the wearer’s foot by straps or thongs passing over the instep and around the ankle. Wedge white <a href=””>Discount Christian Louboutin Sale</a> are also suitable for shopping because they are so comfortable to walk around in. Among the advantages of wedge sandals are that these <a href=””>Cheap Louboutin Shoe</a> add height, but are easier to walk in than stilettos, and that a wedge heel looks great with nearly any <a href=””>Christian Louboutin Pumps</a>. They look good with almost anything – from jeans to flowy skirts. The color white ensures that the pair of <a href=””>Christian Louboutin Evening</a> can be matched with anything. <a href=””></a>

Discuss This Question: 3  Replies

There was an error processing your information. Please try again later.
Thanks. We'll let you know when a new response is added.
Send me notifications when members answer or reply to this question.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy
  • carlosdl
    Jctu555, please be more specific: What exactly happens when you try to run the program ? If you are getting errors, please post the complete error messages, and let us know the lines of code that are causing them. Thanks,
    68,495 pointsBadges:
  • carlosdl
    [...] 4. Carlosdl asked for some more information on a question about debugging an application. [...]
    0 pointsBadges:
  • carlosdl
    [...] 1. Check out Carlosdl’s suggestions for a member whose debugging works but application doesn’t. [...]
    0 pointsBadges:

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Thanks! We'll email you when relevant content is added and updated.