CodeGuru Home VC++ / MFC / C++ .NET / C# Visual Basic VB Forums Developer.com
Results 1 to 3 of 3
  1. #1
    Join Date
    Jan 2007
    Posts
    15

    MSDN Example not working...

    Hey guys,

    I'm trying to figure out a way to sort things in ListView. Eventually I'm going to want to add something along the lines of:

    Name W L D Points
    Joe 5 1 2 12
    Bob 4 2 1 9

    etc... and be able to sort on W, L, D, and Points.


    I found this: http://support.microsoft.com/kb/816183 on the MSDN site and have been trying to implement it. I set up everything, change to /clrldSyntax the way it describes, and try compiling, and it doesn't want to work.

    The errors are:

    Code:
    c:\documents and settings\chris d\my documents\visual studio 2005\projects\q816183\q816183\Form1.h(22) : error C2059: syntax error : 'public'
    c:\documents and settings\chris d\my documents\visual studio 2005\projects\q816183\q816183\Form1.h(22) : error C2059: syntax error : 'public'
    c:\documents and settings\chris d\my documents\visual studio 2005\projects\q816183\q816183\Form1.h(23) : error C2143: syntax error : missing ';' before '{'
    c:\documents and settings\chris d\my documents\visual studio 2005\projects\q816183\q816183\Form1.h(23) : error C2447: '{' : missing function header (old-style formal list?)
    .\Q816183.cpp(9) : error C2065: 'array' : undeclared identifier
    .\Q816183.cpp(9) : error C2275: 'System::String' : illegal use of this type as an expression
    .\Q816183.cpp(9) : error C2059: syntax error : '>'
    .\Q816183.cpp(10) : error C2143: syntax error : missing ';' before '{'
    .\Q816183.cpp(10) : error C2447: '{' : missing function header (old-style formal list?)
    and Form1.h is below. Line 22 that it mentions is the line with public ref class Form 1 : ...

    Code:
    #pragma once
    #include "ListViewColumnSorter.h"
    
    namespace Q816183 {
    
    	using namespace System;
    	using namespace System::ComponentModel;
    	using namespace System::Collections;
    	using namespace System::Windows::Forms;
    	using namespace System::Data;
    	using namespace System::Drawing;
    
    	/// <summary>
    	/// 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.
    	/// </summary>
    	public ref class Form1 : public System::Windows::Forms::Form
    	{
        private: ListViewColumnSorter *lvwColumnSorter;
    	public:
    		Form1(void)
    		{
    			InitializeComponent();
    			//
    			//TODO: Add the constructor code here
    			//
    			// Create an instance of a ListView column sorter and assign it 
    // to the ListView control.
    lvwColumnSorter = new ListViewColumnSorter();
    listView1->ListViewItemSorter = lvwColumnSorter;
    		}
    
    	protected:
    		/// <summary>
    		/// Clean up any resources being used.
    		/// </summary>
    		~Form1()
    		{
    			if (components)
    			{
    				delete components;
    			}
    		}
    	private: System::Windows::Forms::ListView^  listView1;
    	protected: 
    
    	private:
    		/// <summary>
    		/// Required designer variable.
    		/// </summary>
    		System::ComponentModel::Container ^components;
    
    #pragma region Windows Form Designer generated code
    		/// <summary>
    		/// Required method for Designer support - do not modify
    		/// the contents of this method with the code editor.
    		/// </summary>
    		void InitializeComponent(void)
    		{
    			this->listView1 = (gcnew System::Windows::Forms::ListView());
    			this->SuspendLayout();
    			// 
    			// listView1
    			// 
    			this->listView1->Location = System::Drawing::Point(67, 29);
    			this->listView1->Name = L"listView1";
    			this->listView1->Size = System::Drawing::Size(399, 345);
    			this->listView1->TabIndex = 0;
    			this->listView1->UseCompatibleStateImageBehavior = false;
    			this->listView1->ColumnClick += gcnew System::Windows::Forms::ColumnClickEventHandler(this, &Form1::listView1_ColumnClick);
    			// 
    			// Form1
    			// 
    			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
    			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
    			this->ClientSize = System::Drawing::Size(568, 402);
    			this->Controls->Add(this->listView1);
    			this->Name = L"Form1";
    			this->Text = L"Form1";
    			this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
    			this->ResumeLayout(false);
    
    		}
    #pragma endregion
    	private: System::Void Form1_Load(System::Object^  sender, System::EventArgs^  e) {
    
    				 ColumnHeader *columnheader;		// This is used for creating column headers.
    ListViewItem *listviewitem;		// This is used to create ListView items.
    listView1->Enabled = true;
    
    // Make sure that the view is set to show details.
    listView1->set_View(System::Windows::Forms::View::Details);
    
    
    // Create some ListView items that include first and last names.
    listviewitem = new ListViewItem("John");
    listviewitem->SubItems->Add("Smith");
    this->listView1->Items->Add(listviewitem);
    
    listviewitem = new ListViewItem("Brian");
    listviewitem->SubItems->Add("Lloyd");
    this->listView1->Items->Add(listviewitem);
    
    listviewitem = new ListViewItem("Kimberly");
    listviewitem->SubItems->Add("Zimmerman");
    this->listView1->Items->Add(listviewitem);
    
    listviewitem = new ListViewItem("Tamara");
    listviewitem->SubItems->Add("Johnson");
    this->listView1->Items->Add(listviewitem);
    						
    // Create some column headers for the data. 
    columnheader = new ColumnHeader();
    columnheader->Text = "First Name";
    this->listView1->Columns->Add(columnheader);
    
    columnheader = new ColumnHeader();
    columnheader->Text = "Last Name";
    this->listView1->Columns->Add(columnheader);
    
    // Loop through and size each column header to fit the column header text.
    IEnumerator* iEnum = this->listView1->Columns->GetEnumerator();
    while(iEnum->MoveNext())				
    {
    
    	ColumnHeader *ch;
    	ch = __try_cast<ColumnHeader*>(iEnum->Current);
    	ch->set_Width(-2);
    }
    			 }
    	private: System::Void listView1_ColumnClick(System::Object^  sender, System::Windows::Forms::ColumnClickEventArgs^  e) {
    				 // Determine if the clicked column is already the column that is being sorted.
    if ( e->Column == lvwColumnSorter->SortColumn )
    {
    	// Reverse the current sort direction for this column.
    	if (lvwColumnSorter->Order == SortOrder::Ascending)
    	{
    		lvwColumnSorter->Order = SortOrder::Descending;
    	}
    	else
    	{
    		lvwColumnSorter->Order = SortOrder::Ascending;
    	}
    }
    else
    {
    	// Set the column number that is to be sorted. By default, this is in ascending order.
    	lvwColumnSorter->SortColumn = e->Column;
    	lvwColumnSorter->Order = SortOrder::Ascending;
    }
    
    // Perform the sort with these new sort options.
    listView1->Sort();
    			 }
    };
    }

  2. #2
    Join Date
    Dec 2006
    Posts
    16

    Re: MSDN Example not working...

    I didn't look at the example u mentioned but i know this, the codes in MSDN are generally written for VC++ 2003, so u must implement the new changes in 2005.

  3. #3
    Join Date
    Apr 2004
    Location
    England, Europe
    Posts
    2,492

    Re: MSDN Example not working...

    Most of your source code is using the new C++/CLI syntax (ref class etc.) which is confusing the compiler.

    I recommend switchting the project settings back to the new syntax (i.e. Safe MSIL Common Language Runtime Support (/clr:safe)) and then in your source code change each * to ^ and each new to gcnew.
    Last edited by Zaccheus; January 12th, 2007 at 04:23 PM.
    My hobby projects:
    www.rclsoftware.org.uk

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  





Click Here to Expand Forum to Full Width

Featured