小白有問題:如何將圖片路徑寫入access 多謝了
Partial Class Default3
Inherits System.Web.UI.Page
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
If IsPostBack Then
Dim path As String = Server.MapPath("~/UploadedImages/")
Dim fileOK As Boolean = False
If FileUpload1.HasFile Then
Dim fileExtension As String
fileExtension = System.IO.Path. _
GetExtension(FileUpload1.FileName).ToLower()
Dim allowedExtensions As String() = _
{".jpg", ".jpeg", ".png", ".gif"}
For i As Integer = 0 To allowedExtensions.Length - 1
If fileExtension = allowedExtensions(i) Then
fileOK = True
End If
Next
If fileOK Then
Try
FileUpload1.PostedFile.SaveAs(path & _
FileUpload1.FileName)
Label1.Text = "File uploaded!"
Catch ex As Exception
Label1.Text = "File could not be uploaded."
End Try
Else
Label1.Text = "Cannot accept files of this type."
End If
End If
End If
End Sub
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搜索一下檔案保存到資料庫中uj5u.com熱心網友回復:
圖片路徑寫入access 這其實就是很簡單的一件事 路徑就是字符形態, 只要你指定的欄位欄位長度夠,指定那一筆資料后rs1.fields(?)="圖片所在的全路徑包含檔案名稱與擴展名"
rs1.update
這樣就可以啦,如果欄位長度不夠肯定將報錯,記住路徑如果包含漢字的話,一個漢字占兩個字符的長度。
要節省空間的話 檔案夾路徑固定下來,資料庫只要保存檔案名稱帶擴展名即可。
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