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Change phrasing to show better MD style

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Added additional headings to read more easily.
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Davis Henckel
2021-11-26 14:42:44 -08:00
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commit 0d4a32e266
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FAQ/How to Write to an Existing Excel File.md
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@@ -12,13 +12,14 @@ $WorkSheet = $ExcelPkgFile.Workbook.Worksheets["sheet1"].Cells #open excel works
Visual of Data Structure:
![DataStructureExcelPkg](/images/FAQ_Images/DataStructureExcelPkg.png)
Modify a specific value by accessing row/col like a 2D Array:
### Modify a Specific Value in a File
Values can be accessed by row, col. Similar to a 2D array.
```powershell
$WorkSheet[1,4].Value = "New Column Header" #Starts at index 1 not 0
```
Contents of file.xlsx after modifying:
![ExcelFileContentsPostAdd](/images/FAQ_Images/ExcelFileContentsPostAdd.png)
Can also load a value at a specific index:
![ExcelFileContentsPostAdd](/images/FAQ_Images/ExcelFileContentsPostAdd.png)
### Load Value at Specific Index
```powershell
$ValueAtIndex = $WorkSheet[2,1].Value #Loads the value at row 2, column A
```