I have found many questions for the opposite vb.net to excel but none for getting a picture from an excel cell(row,column)
into a picture box. My app is a template that gets strings of text from an excel file. Which works fine but now I am trying to also transfer pictures. I have tried picSpindle.Image = shXL.Cells(19, 2).Value
but doesn't do anything. Does not error out though!
Will copy and paste work?
Code:
Imports System
Imports System.IO
Imports System.Text
Imports Excel = Microsoft.Office.Interop.Excel
Public Class Form1
Dim appXL As Excel.Application
Dim wbXl As Excel.Workbook
Dim shXL As Excel.Worksheet
Dim raXL As Excel.Range
Dim PartID As String
Dim RefCard As String
Private Sub Form1_Activated(sender As System.Object, e As System.EventArgs) Handles MyBase.Activated
'Dispaly Brembo Logo
picLogo.SizeMode = PictureBoxSizeMode.StretchImage
End Sub
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
'Read File Source with part number ******************Example From TXT
PartID = ("19.N111.10")
' Start Excel and get Application object.
appXL = CreateObject("Excel.Application")
appXL.Visible = False
'Open Reference Card*************************************************************************************
wbXl = appXL.Workbooks.Open("C:\Users\aholiday\Desktop\Visual Studios Projects\Reference Card App\" & PartID & ".xlsx")
shXL = wbXl.Worksheets("Sheet1")
' Copys Reference Card Text from Cells To App labels
lblCODE.Text = shXL.Cells(3, 9).Value
Debug.Print(lblCODE.Text)
lblREV.Text = shXL.Cells(3, 13).Value
lblDate.Text = shXL.Cells(5, 9).Value
lblCustomer.Text = shXL.Cells(8, 2).Value
lblPart.Text = shXL.Cells(11, 2).Value
lblSpindleType.Text = shXL.Cells(15, 2).Value
lblPaintType.Text = shXL.Cells(7, 6).Value
lblDunnageType.Text = shXL.Cells(8, 8).Value
lblPartsLayer.Text = shXL.Cells(11, 11).Value
lblLayers.Text = shXL.Cells(15, 11).Value
lblTotalParts.Text = shXL.Cells(20, 11).Value
lblPackagingInstructs.Text = shXL.Cells(20, 11).Value
'Works up to here!
' Copys Reference Card Pictures from Cells To App Pictureboxs
picSpindle.Image = shXL.Cells(19, 2).Value
picRotorTop.Image = shXL.Cells(10, 6).Value
picRotorBottom.Image = shXL.Cells(19, 6).Value
picDunnageFinal.Image = shXL.Cells(10, 8).Value
picDunnageLayer.Image = shXL.Cells(19, 8).Value
' Close objects
raXL = Nothing
shXL = Nothing
wbXl = Nothing
appXL.Quit()
appXL = Nothing
End Sub
End Class
The images are not inside a cell. But the coordinates of the top left corner point to a cell, with this code above you can make your own function that searches through images.
You can do so:
shXL = wbXl.Worksheets("Sheet1")
' # Loop for all Shapes
' But I don't know what other controls over
' the images are considered "shapes",
' Perhaps the best way is to verify that
' in the "clipboard" there is truly a picture
For i = 0 To shXL.Shapes.Count - 1
'THIS IS THE MAIN POINT
' # get the pictures and copy to clipboard
'shXL.Shapes.Item(i).Copy()
' # paste the picture in the pictureBox from clipboard
'PictureBox1.Image = Clipboard.GetImage
'AND OTHER PROPERTIS
MsgBox(shXL.Shapes.Item(i).Name) ' the name in excel
MsgBox(shXL.Shapes.Item(i).AlternativeText) 'the name of the file
MsgBox(shXL.Shapes.Item(i).TopLeftCell.Column) 'the column position (of the top left corner)
MsgBox(shXL.Shapes.Item(i).TopLeftCell.Row) 'the row position (of the top left corner)
MsgBox(shXL.Shapes.Item(i).Width) 'the with in px
MsgBox(shXL.Shapes.Item(i).Height) 'the height in px
MsgBox(shXL.Shapes.Item(i).Top) 'the top in px
MsgBox(shXL.Shapes.Item(i).Left) 'the left in px
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