16-04-17, 09:01 AM
هذا تعديل أفضل مع إضافة حفظ الصورة في مجلد الصور الخاص بالبرنامج مع عدم حفظ الصورة أكثر من مرة
مع تعديل بعض خصائص DataGridView لوضع تعامل أفضل
مع تعديل بعض خصائص DataGridView لوضع تعامل أفضل
PHP كود :
Imports System.Data.OleDb ' استدعاء مكتبة الفيجوال بيسك
Imports System.IO
Public Class Form1
Dim myImageFolder As String = Application.StartupPath & "\Pic\"
'كود جملة استدعاء الاكسس
Public cn As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0; " & " Data Source = " & Application.StartupPath & "\Data.accdb")
Dim dt As New DataTable
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.DataGridView1.AllowUserToAddRows = False
Me.DataGridView1.AllowUserToDeleteRows = False
Me.DataGridView1.ReadOnly = True
Me.DataGridView1.MultiSelect = False
Me.DataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect
Me.DataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells
Loaddt()
End Sub
Private Sub Loaddt()
dt.Clear()
Dim da As New OleDbDataAdapter("SELECT * FROM [Table1]", cn)
da.Fill(dt)
DataGridView1.DataSource = dt
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
OpenFileDialog1.Filter = "imge|*.img;*.bmp;*.png;*.jpg"
If OpenFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
Dim PicName As String = System.IO.Path.GetFileNameWithoutExtension(OpenFileDialog1.FileName)
Dim Picimge As String = System.IO.Path.GetFileName(OpenFileDialog1.FileName)
If IO.File.Exists(myImageFolder & Picimge) Then
MsgBox("الصورة موجود سابقاً")
Else
My.Computer.FileSystem.CopyFile(OpenFileDialog1.FileName, myImageFolder & Picimge)
Savedt(PicName, Picimge)
End If
End If
End Sub
Private Sub Savedt(name1 As String, imge As String)
Dim cm As New OleDbCommand("INSERT INTO [Table1] ([Name1], [imge]) VALUES (@name1, @imge)", cn)
cm.Parameters.AddWithValue("@name1", name1)
cm.Parameters.AddWithValue("@imge", imge)
If cn.State <> ConnectionState.Open Then cn.Open()
cm.ExecuteNonQuery()
cn.Close()
Loaddt()
MsgBox("تم حفظ الصورة")
End Sub
Private Sub DataGridView1_SelectionChanged(sender As Object, e As System.EventArgs) Handles DataGridView1.SelectionChanged
If BindingContext(dt).Position <> -1 Then
Dim Position As Integer = Me.BindingContext(dt).Position
PictureBox1.Load(myImageFolder & dt.Rows(Position).Item("imge"))
PictureBox1.SizeMode = PictureBoxSizeMode.Zoom
End If
End Sub
End Class
