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vb.net中,在sql server2000数据库中插入图片，最好有源码，有懂的朋友可以家我QQ1971951508Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ExeDMLSQL()
End Sub
【vb.netqq源码 vb winsock 源码】Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim strsql As String = "select * from 产品图片 where 序号=1"
Dim objcommand As New SqlCommand(strsql, New SqlConnection(connection))
objcommand.Connection.Open()
Dim myreader As SqlDataReader = objcommand.ExecuteReader()
If myreader.Read() Then
Dim imgInfo() As Byte = myreader("图片")
Dim memoryStream As New MemoryStream(imgInfo)
PictureBox1.Image = Image.FromStream(memoryStream)
End If
End Sub
Private Sub ExeDMLSQL()
Dim st As New FileStream("D:\1.png", FileMode.Open, FileAccess.Read)
Dim mbr As New BinaryReader(st)
Dim buffer(st.Length) As Byte
mbr.Read(buffer, 0, CInt(st.Length))
st.Close()
InsertImage(buffer)
End Sub
Private Sub InsertImage(ByVal buffer() As Byte)
Dim cn As New SqlConnection(connection)
cn.Open()
Dim cmd As New SqlCommand("SaveImg", cn)
cmd.CommandType = CommandType.StoredProcedure
cmd.Parameters.Add("@name", SqlDbType.VarChar).Value = https://www.04ip.com/post/1
cmd.Parameters.Add("@image", SqlDbType.Image).Value = https://www.04ip.com/post/buffer
cmd.ExecuteNonQuery()
MsgBox("Image inserted.")
cn.Close()
End Sub
SaveImg是一个存储过程:
ALTER PROCEDURE dbo.SaveImg
@name AS int,
@image AS IMAGE
AS
INSERT INTO 产品图片 (序号, 图片)
VALUES (@name, @image)
VB源码：QQ自动登陆器，关于输入QQ号码位数的修改If Len(txtQQNumber.Text)9 Then KeyAscii = 0: 这行才是控制输入位数vb.netqq源码的
求vb.net的源代码，最好说明其解决问题，越多越好 ， 满意加50分 。下面这段代码vb.netqq源码，是vb.netqq源码我用来计算每个月存500元进银行，连续30年，最后连本带利能有多少钱 。这里面涉及复利计算 。界面中右边vb.netqq源码的文本框用来输出每一次计算vb.netqq源码的结果 。
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim nianxian As Integer '年限变量
Dim dingcun As Integer '定存变量
Dim fuli_big As Long '大复利
Dim fuli_small As Long '小复利
Dim i As Integer '循环变量
Dim DATAstring As String '数据字符串
nianxian = Val(年限_TextBox.Text)
dingcun = Val(定存_TextBox.Text)
DATAstring = ""
For i = 1 To nianxian
fuli_small = dingcun * (10.1875)
dingcun = fuli_small
fuli_big = fuli_bigfuli_small
DATAstring = DATAstring"["Trim(Str(i))"]"Str(fuli_big)Chr(13)Chr(10)
'DATAstring = DATAstring"["Trim(Str(i))"]"Str(fuli_small)Chr(13)Chr(10)
Next
'fuli_big = fuli_small
TextBox1.Text = DATAstring
结果_TextBox.Text = Str(fuli_big)"元"
End Sub
写一个vb.net代码 ， 关于登陆和关闭Q~程序，窗口如下已经设计好 。vb.netqq源码你设计一个界面vb.netqq源码 ， 让别人来写代码，可能吗vb.netqq源码？
另外根据你的想法，VB.NET没法实现，需要用C写DLL注入 ， 还要破解QQ的加密函数！
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