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Meaning of simple code
Can I know wat does the following statement mean?
For i = 161 To 301 If Trim(Cells(i, 7)) = "1" Then Rows(i).Hidden = True ElseIf Trim(Cells(i, 7)) = "True" Then Rows(i).Hidden = True End If If Trim(Cells(i, 7)) = "0" Then Rows(i).Hidden = False End If Next i Basically, I dunno the meaning of Trim(Cells(i,7)) Can someone pls explain -- Message posted from http://www.ExcelForum.com |
#2
Posted to microsoft.public.excel.programming
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Meaning of simple code
TRIM: Remove both leading and trailing spaces.
CELLS(A,B): Cell at row A, column B. It's all in the vba help file. Cheers "courtesio99" wrote in message ... Can I know wat does the following statement mean? For i = 161 To 301 If Trim(Cells(i, 7)) = "1" Then Rows(i).Hidden = True ElseIf Trim(Cells(i, 7)) = "True" Then Rows(i).Hidden = True End If If Trim(Cells(i, 7)) = "0" Then Rows(i).Hidden = False End If Next i Basically, I dunno the meaning of Trim(Cells(i,7)) Can someone pls explain? --- Message posted from http://www.ExcelForum.com/ |
#3
Posted to microsoft.public.excel.programming
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Meaning of simple code
The Cells method is used to specify a cell address. The
first argument in the Cells method specifies the cell row number. The second argument specifies the column number. For example, Cells(4, 5) simply refers to Cell E4. Trim (in the form that is used here) is a function used to remove both leading and trailing blank spaces if they exist in a cell value. This is usually done to correct for accidental inclusion of blank space(s) at the beginning and/or end of an entry. Trim(Cells(4, 5)) removes any leading and trailing blank space(s) if they exist in Cell E4. Internal blank spaces (e.g. between words) are not removed by this method. The code "For i = 161 To 301" followed at the end by "Next i" is a block code structure that repeatedly runs the code contained between these two statements for the specified number of times - in this case 141 times. The "i" variable starts with an initial value of 161 and is incremented by 1 for each loop until i has a value of 301. Cells(i, 7) therefore refers first to Cell G161, then Cell G162 . . . and finally Cell G301. The code in this manner sequentially references each cell in the range G161 to G301. A summary of the code follows: 1) Loops through each cell in the range G161 to G301. 2) For each cell in the above range it first removes any leading and trailing blank spaces if they exist. 3) After removing blank spaces if they exist, the code checks to see if the cell value equals "1" (in text form as opposed to numeric). If found, the row that the cell is in is therefore hidden. 4) It also checks if the cell value is equal to "True" and if so also hides the row that the cell is in. 5) Finally, it checks if the cell value is equal to "0" and if so, in contrast, unhides the row that the cell is in. Of note, the values "1" and "0" are expressed as text as opposed to numeric. This is possibly an error. The code uses two nested block If statements when only one was necessary and therefore possibly reflects lack of experience. Just a guess on my part. Hope it helps. Regards, Greg -----Original Message----- Can I know wat does the following statement mean? For i = 161 To 301 If Trim(Cells(i, 7)) = "1" Then Rows(i).Hidden = True ElseIf Trim(Cells(i, 7)) = "True" Then Rows(i).Hidden = True End If If Trim(Cells(i, 7)) = "0" Then Rows(i).Hidden = False End If Next i Basically, I dunno the meaning of Trim(Cells(i,7)) Can someone pls explain? --- Message posted from http://www.ExcelForum.com/ . |
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