Define variables. You need to define some variables to store the data and range you need to manipulate, such as the number of rows, columns and cell values. This is done to make your code clearer and easier to understand, and to facilitate subsequent modification and debugging.
Loop traversal You need to use a For loop or a Do While loop to traverse the data of each row to determine whether each row meets the conditions for deletion or clearing. This is done to make your code more flexible and efficient, and to avoid omissions or repeated operations.
Judging conditions. You need to use If statement or Select Case statement to judge whether the data in the cells corresponding to the six columns of B, E, H, K, N and Q in each row are the same or different, and perform corresponding operations. This is to make your code more accurate and perfect, and also meet your needs and logic.
Perform the operation. You need to use the Delete method or the ClearContents method to delete or clear unqualified rows or cells. This is to make your code more concise and effective, and achieve the results you want.
The following is a possible code example:
Child Delete or Clear ()
defined variable
Dim i As Long' line number
"Dim j As Long" column number
Dim k As Long counter
Dim v As Variant' cell value
"Dim r As Range" operating range
Set the working range as A 1:Q 1000 (modified according to the actual situation).
Set r = range ("A 1:Q 1000")
Start the loop from the last line.
For line I = R., count to 1 step-1
Initialization counter is 0.
k = 0
Initialization cell value is empty.
v = " "
Traverse the six columns of b, e, h, k, n and q.
For each j in the array (2, 5, 8, 1 1, 14, 17)
If the cell value is empty, skip.
If r. cells (i, j). Value = "and then go to the next cell.
If the cell value is different from before, add 1 to the counter and record the cell value.
If r. cells (i, j). Value & lt& gt Then V.
k = k + 1
v = r.Cells(i，j)。 value
If ... it will be over.
Next cell:
Next J.
Judging the value of the counter
Select case K.
If the counter is 0 and all six cells are empty, the row is deleted.
R. line (I) delete
Situation 1' If the counter is 1, all six cells are the same and nothing is done.
Do nothing
Case 2' If the counter is 2, it means that five cells are the same and one is different. Clear different cells.
Cycle the six columns b, e, h, k, n and q again.
For each j in the array (2, 5, 8, 1 1, 14, 17)
If the cell value is different from before, please clear the cell.
If r. cells (i, j). Value & lt& gt Then V.
R. cell (i, j). Clear content
If ... it will be over.
Next J.
Case Else' If the counter is greater than 2, it means that there are multiple items or different data, delete the line.
R. line (I) delete
End selection
Next, I
End joint
Let me analyze the logic of the code completely:
First, define some variables to store data, such as line number, column number, cell value and operation range.
Then, set the operating range as A 1:Q 1000, which can be modified according to the actual situation.
Then, start from the last line and loop through the data of each line to avoid the change of line number after deleting the line.
For each line, the initialization counter is 0, which is used to record how many different data there are; The initialization unit value is empty, which is used to record the first non-empty data.
Then for each row, cycle through the cells corresponding to the six columns B, E, H, K, N and Q, and skip if the cells are empty; If the cell value is different from before, the counter adds 1 and records the cell value.
Then, according to the value of the counter, it is judged whether the line meets the conditions of deletion or clearing. If the counter is 0, it means that all six cells are empty and the row is deleted. If the counter is 1, it means that all six cells are the same, and no operation is performed; If the counter is 2, it means that five cells are the same and one is different. Clear different cells; If the counter is greater than 2, it means that there are multiple items or different data, and the row is deleted.
Finally, end the loop and complete the operation.
This is the logic and function of code. I hope it helps you.