visual basic code explanations

VISUAL BASIC CODE EXPLANATIONS 😊 Explanations in this grey box are not necessary in the VBA code which runs the DSS 😊 'Color Legend: 'Blue: global variable (Public… As Integer…); the beginning and the End of the procedures (Sub – End Sub) 'Green: Comments to explain details in the procedures 'Orange: Tests (If… Then… Else… End If) 'Purple: Tests inside primary Tests (If… Then… Else… End If) 'Dark: functions, instructions and commands 'To display VBA code in MS-Excel: with keyboard ALT + F11, in the Ribbon; Developer; zone 'Code' Visual Basic and select the sheet. Public video_tape As Integer ' As "Public", the value can be used in all procedures (Private Sub – End Sub or Sub – End Sub) Private Sub CommandButton1_Click() 'video_tape beginner-advanced level ' "ThisWorkbook.Path" means the address of the folder in which the video sequences are stored video_tape = 1 'The video_tape 1 is selected, this value 1 will be used in the Sub InfosComplementaires() WindowsMediaPlayer1.URL = ThisWorkbook.Path & "\videotape1.avi" 'The video sequence videotape1.avi is loaded End Sub Private Sub CommandButton2_Click() 'video_tape advanced level-proficient level video_tape = 2 'The video_tape 2 is selected, this value 2 will be used in the Sub InfosComplementaires() WindowsMediaPlayer1.URL = ThisWorkbook.Path & "\videotape2.avi" 'The video sequence videotape2.avi is loaded End Sub Private Sub CommandButton3_Click() 'video_tape proficient level- top-level video_tape = 3 'The video_tape 3 is selected, this value 3 will be used in the Sub InfosComplementaires() WindowsMediaPlayer1.URL = ThisWorkbook.Path & "\videotape3.avi" 'The video sequence videotape3.avi is loaded End Sub Sub InfosComplementaires() 'Access to Pedagogic Situations ie.: Complementary informations ' vbCr (visual basic carriage return) means : goto 1 line below ' " _" a space followed by underscore means VBA code continues on the next line On Error Resume Next If Range("C11") = "Please complete the observations" Then MsgBox prompt:="Please complete the observations" ' If one clicked on the orange button before filled the cells concerning behaviours (E2; E4; E6 and E8) _ a message is displayed in the MsgBox Exit Sub Else If Range("b29") = "Difference betwenn levels > 1" Then MsgBox prompt:="Please Study carrefully the behaviours" _ & vbCr & vbCr & _ "your analyze brings out a difference, between levels, above 1" ' If one clicked on the orange button with a difference between the levels greater than 1 _ a message is displayed in the MsgBox Exit Sub End If End If ' ' If video_tape = 1 Then 'video_tape beginner-advanced level ' High Level Test If Range("E30") > 150 And Range("b29") = "Coherent observation" Then ' Message box displayed to resume the analysis of the video MsgBox prompt:="Your analyze in GRASP IN TE-WAZA is top-level" _ & vbCr & vbCr & _ "Resume the analysis of the video, the selected items " _ & vbCr & _ "do not correspond with the Video Tape " & video_tape ' & video_tape displays the number of the Video Tape selected Else ' Proficient Test

If Range("E30") > 100 And Range("b29") = "Coherent observation" Then ' Message box displayed to resume the analysis of the video MsgBox prompt:="Your analyze in GRASP IN TE-WAZA is proficient level" _ & vbCr & vbCr & _ "Resume the analysis of the video, the selected items " _ & vbCr & _ "do not correspond with the Video Tape " & video_tape ' & video_tape displays the number of the Video Tape selected Else ' Advanced Test If Range("E30") > 50 And Range("b29") = "Coherent observation" Then ' Make Advanced Sheet Visible Sheets("advanced").Visible = True ' GoTo Advanced Sheet in cell A1 Sheets("advanced").Select Range("A1").Select Else ' Beginner Test If Range("E30") = 50 And Range("b29") = "Coherent observation" Then ' Make Beginner Sheet Visible Sheets("beginner").Visible = True ' GoTo Beginner Sheet in cell A1 Sheets("beginner").Select Range("A1").Select End If End If End If End If Else If video_tape = 2 Then 'video_tape advanced level-proficient level ' High Level Test If Range("E30") > 150 And Range("b29") = "Coherent observation" Then ' Message box displayed to resume the analysis of the video MsgBox prompt:="Your analyze in GRASP IN TE-WAZA is top-level" _ & vbCr & vbCr & _ "Resume the analysis of the video, the selected items" _ & vbCr & _ "do not correspond with the Video Tape " & video_tape ' & video_tape displays the number of the Video Tape selected Else ' Proficient Test If Range("E30") > 100 And Range("b29") = "Coherent observation" Then ' Make Proficient Sheet Visible Sheets("proficient").Visible = True ' GoTo Proficient Sheet Sheets("proficient").Select Range("A1").Select Else ' Advanced Test If Range("E30") > 50 And Range("b29") = "Coherent observation" Then ' Make Advanced Sheet Visible Sheets("advanced").Visible = True ' GoTo Advanced Sheet Sheets("advanced").Select Range("A1").Select Else ' Beginner Test If Range("E30") = 50 And Range("b29") = "Coherent observation" Then ' Message box displayed to resume the analysis of the video MsgBox prompt:="Your analyze in GRASP IN TE-WAZA is beginner level" _ & vbCr & vbCr & _ "Resume the analysis of the video, the selected items" _ & vbCr & _ "do not correspond with the Video Tape " & video_tape ' & video_tape displays the number of the Video Tape selected End If End If End If End If Else

If video_tape = 3 Then 'video_tape proficient level- top-level ' High Level Test If Range("E30") > 150 And Range("b29") = "Coherent observation" Then ' Make High Level Sheet Visible Sheets("high-level").Visible = True ' GoTo High Level Sheet Sheets("high-level").Select Range("A1").Select Else ' Proficient Test If Range("E30") > 100 And Range("b29") = "Coherent observation" Then ' Make Proficient Sheet Visible Sheets("proficient").Visible = True ' GoTo Proficient Sheet Sheets("proficient").Select Range("A1").Select Else ' Advanced Test If Range("E30") > 50 And Range("b29") = "Coherent observation" Then ' Message box displayed to resume the analysis of the video MsgBox prompt:="Your analyze in GRASP IN TE-WAZA is advanced level" _ & vbCr & vbCr & _ "Resume the analysis of the video, the selected items" _ & vbCr & _ "do not correspond with the Video Tape " & video_tape ' & video_tape displays the number of the Video Tape selected Else ' Beginner Test If Range("E30") = 50 And Range("b29") = "Coherent observation" Then ' Message box displayed to resume the analysis of the video MsgBox prompt:="Your analyze in GRASP IN TE-WAZA is beginner level" _ & vbCr & vbCr & _ "Resume the analysis of the video, the selected items" _ & vbCr & _ "do not correspond with the Video Tape " & video_tape ' & video_tape displays the number of the Video Tape selected End If End If End If End If End If End If End If End Sub Sub retour_feuil1() ' Go Back Observations Sheet ' ' Hide the complementary information sheet ActiveWindow.SelectedSheets.Visible = False ' GoTo Observations Sheet in cell A1 Sheets("Observations").Select Range("A1").Select End Sub Private Sub CommandButton4_Click() ' Erase Observations in cells E2, E4, E6, E8 and GoTo cell A1 Range("E2").Select Selection.ClearContents Range("E4").Select Selection.ClearContents Range("E6").Select Selection.ClearContents Range("E8").Select Selection.ClearContents Range("A1").Select End Sub