[RESOLVED] Creating Method with parameters
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Thread: [RESOLVED] Creating Method with parameters

  1. #1
    Join Date
    May 2013
    Location
    // Brazil
    Posts
    51

    [RESOLVED] Creating Method with parameters

    I am wanting to separate the logic from the visual, but I'm having problems when calling the method that controls the actions of the progress bar timer.

    Code:
    ifndef PROGRESS_BAR
    define PROGRESS_BAR
    
    
    
    class Progress_bar{
    
    public:
    
    	 
    	       void set_Progress(ToolStripProgressBar^ progress_bar,
    			                 ToolStripStatusLabel^ label,
    							 Timer^ time){
    
    		   toolStripProgressBar1 = progress_bar;
    		   toolStripStatusLabel1 = label;
    		   timer1 = time;
    
    		   // Increment the value of the ProgressBar a value of one each time.
    
    			this->toolStripProgressBar1->Increment(10);
    
    			// Display the textual value of the ProgressBar in the StatusBar control's first panel.
          
    			toolStripStatusLabel1->Text = String::Concat( toolStripProgressBar1->Value, "% Loading" );
    
    			if ( toolStripProgressBar1->Value == toolStripProgressBar1->Maximum ){
    
               // Stop the timer.
    
                toolStripStatusLabel1->Text = "Completed";
    
    		    timer1->Stop(); 
    
    			}
    
    
    	}
    
    
               private: System::Windows::Forms::ToolStripProgressBar^  toolStripProgressBar1;
    					System::Windows::Forms::ToolStripStatusLabel^  toolStripStatusLabel1;
                        System::Windows::Forms::Timer^  timer1;
    
    
    };
    
    
    # endif
    Code:
    the way that im calling this method on Form1.h
    
    void set_Progress( toolStripProgressBar1, toolStripStatusLabel1 ,timer1);
    errors:

    Code:
    Error	1	error C2182: 'set_Progress' : illegal use of type 'void'	h:\cry_dev\programming\c++\school_media\school_media\Form1.h	277
    Error	2	error C2078: too many initializers	h:\cry_dev\programming\c++\school_media\school_media\Form1.h	277
    Error	3	error C2440: 'initializing' : cannot convert from 'System::Windows::Forms::Timer ^' to 'int'	h:\cry_dev\programming\c++\school_media\school_media\Form1.h	277
    Last edited by crisdeveloper; May 16th, 2013 at 12:27 PM.

  2. #2
    Join Date
    May 2013
    Location
    // Brazil
    Posts
    51

    Re: Creating Method with parameters

    i forget to call this way:

    Code:
     ProgressBar increment;
    			 increment.set_Progress(toolStripProgressBar1,toolStripStatusLabel1 ,timer1);
    and include the header:
    Code:
    #include "ProgressBar.h"
    but the errors in this time is bigger then before:

    Code:
    Error	1	error C2146: syntax error : missing ';' before identifier 'PROGRESS_BAR'	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	1
    Error	2	error C4430: missing type specifier - int assumed. Note: C++ does not support default-int	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	1
    Error	3	error C4430: missing type specifier - int assumed. Note: C++ does not support default-int	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	1
    Error	4	error C2146: syntax error : missing ';' before identifier 'PROGRESS_BAR'	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	5
    Error	5	error C4430: missing type specifier - int assumed. Note: C++ does not support default-int	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	5
    Error	6	error C2143: syntax error : missing ';' before '<class-head>'	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	5
    Error	7	error C4430: missing type specifier - int assumed. Note: C++ does not support default-int	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	5
    Error	8	error C2086: 'int PROGRESS_BAR' : redefinition	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	5
    Error	9	error C2061: syntax error : identifier 'ToolStripProgressBar'	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	10
    Error	10	error C3265: cannot declare a managed 'toolStripProgressBar1' in an unmanaged 'Progress_bar'	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	43
    Error	11	error C3265: cannot declare a managed 'toolStripStatusLabel1' in an unmanaged 'Progress_bar'	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	44
    Error	12	error C3265: cannot declare a managed 'timer1' in an unmanaged 'Progress_bar'	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	45
    Error	13	error C2065: 'progress_bar' : undeclared identifier	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	16
    Error	14	error C2065: 'label' : undeclared identifier	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	17
    Error	15	error C2065: 'time' : undeclared identifier	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	18
    Error	16	error C2653: 'String' : is not a class or namespace name	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	27
    Error	17	error C3861: 'Concat': identifier not found	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	27
    Error	18	error C1020: unexpected #endif	h:\cry_dev\programming\c++\school_media\school_media\ProgressBar.h	51

  3. #3
    Join Date
    May 2013
    Location
    // Brazil
    Posts
    51

    Re: Creating Method with parameters

    my code now is this:

    Code:
       
    class Progress_bar{
    
    public:
    
    	 
    	       void set_Progress(System::Windows::Forms::ToolStripProgressBar^ ProgressBar1,
    			                 System::Windows::Forms::ToolStripStatusLabel^ LabelBar1,
    							 System::Windows::Forms::Timer^ timer1)
    		   {
    
               ProgressBar1 = ProgressBar1;
    		   LabelBar1 = LabelBar1;
    		   timer1 = timer1;
    
    		   // Increment the value of the ProgressBar a value of one each time.
    
    			ProgressBar1->Increment(10);
    
    			// Display the textual value of the ProgressBar in the StatusBar control's first panel.
          
    			LabelBar1->Text = System::String::Concat( ProgressBar1->Value, "% Loading" );
    
    			if ( ProgressBar1->Value == ProgressBar1->Maximum ){
    
               // Stop the timer.
    
                    LabelBar1->Text = "Completed";
    
    		                           timer1->Stop(); 
    
    			     }
    
    
    	       }
    
    
               private: 
    			   
    			        System::Windows::Forms::ToolStripProgressBar^  ProgressBar1;
    					System::Windows::Forms::ToolStripStatusLabel^  LabelBar1;
                        System::Windows::Forms::Timer^  timer1;
    
    
    };
    
    
    
    ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    
    
     ProgressBar p;
    				 
    				 p.set_Progress(ProgressBar1,LabelBar1 ,timer1);
    Last edited by crisdeveloper; May 16th, 2013 at 01:24 PM.

  4. #4
    Join Date
    May 2013
    Location
    // Brazil
    Posts
    51

    Re: Creating Method with parameters

    and i have only 3 errors

    Code:
    Error	1	error C3265: cannot declare a managed 'ProgressBar1' in an unmanaged 'Progress_bar'	
    Error	2	error C3265: cannot declare a managed 'LabelBar1' in an unmanaged 'Progress_bar'	
    Error	3	error C3265: cannot declare a managed 'timer1' in an unmanaged 'Progress_bar'

  5. #5
    Join Date
    May 2013
    Location
    // Brazil
    Posts
    51

    Re: Creating Method with parameters

    i fixed this errors, for now i need to know how i can call the class ProgressBar to access the method set_Progress() in Person.h.

    i tried

    ProgressBar p;
    ProgressBar* p;

    still wrong...

  6. #6
    Join Date
    May 2013
    Location
    // Brazil
    Posts
    51

    Re: Creating Method with parameters

    Resolved!

    i spelled wrong the name of class

    before: ProgressBar

    now the right form

    Progress_bar p;
    p.set_Progress(ProgressBar1,LabelBar1 ,timer1);

  7. #7
    Join Date
    May 2013
    Posts
    12

    Re: [RESOLVED] Creating Method with parameters

    Woow Brilliant coding to resolved creating method with parameters

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