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📄 form1.vb

📁 This software can Read Fields on you computer
💻 VB
📖 第 1 页 / 共 2 页
字号:
        "one = @phone, address = @address, city = @city, state = @state, zip = @zip, cont" & _
        "ract = @contract WHERE (au_id = @Original_au_id) AND (address = @Original_addres" & _
        "s OR @Original_address IS NULL AND address IS NULL) AND (au_fname = @Original_au" & _
        "_fname) AND (au_lname = @Original_au_lname) AND (city = @Original_city OR @Origi" & _
        "nal_city IS NULL AND city IS NULL) AND (contract = @Original_contract) AND (phon" & _
        "e = @Original_phone) AND (state = @Original_state OR @Original_state IS NULL AND" & _
        " state IS NULL) AND (zip = @Original_zip OR @Original_zip IS NULL AND zip IS NUL" & _
        "L); SELECT au_id, au_lname, au_fname, phone, address, city, state, zip, contract" & _
        " FROM authors WHERE (au_id = @au_id)"
        Me.SqlUpdateCommand1.Connection = Me.SqlConnection1
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@au_id", System.Data.SqlDbType.VarChar, 11, "au_id"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@au_lname", System.Data.SqlDbType.VarChar, 40, "au_lname"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@au_fname", System.Data.SqlDbType.VarChar, 20, "au_fname"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@phone", System.Data.SqlDbType.VarChar, 12, "phone"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@address", System.Data.SqlDbType.VarChar, 40, "address"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@city", System.Data.SqlDbType.VarChar, 20, "city"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@state", System.Data.SqlDbType.VarChar, 2, "state"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@zip", System.Data.SqlDbType.VarChar, 5, "zip"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@contract", System.Data.SqlDbType.Bit, 1, "contract"))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_au_id", System.Data.SqlDbType.VarChar, 11, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "au_id", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_address", System.Data.SqlDbType.VarChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "address", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_au_fname", System.Data.SqlDbType.VarChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "au_fname", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_au_lname", System.Data.SqlDbType.VarChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "au_lname", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_city", System.Data.SqlDbType.VarChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "city", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_contract", System.Data.SqlDbType.Bit, 1, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "contract", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_phone", System.Data.SqlDbType.VarChar, 12, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "phone", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_state", System.Data.SqlDbType.VarChar, 2, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "state", System.Data.DataRowVersion.Original, Nothing))
        Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_zip", System.Data.SqlDbType.VarChar, 5, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "zip", System.Data.DataRowVersion.Original, Nothing))
        '
        'DataSet11
        '
        Me.DataSet11.DataSetName = "DataSet1"
        Me.DataSet11.Locale = New System.Globalization.CultureInfo("en-US")
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(184, 240)
        Me.Button1.Name = "Button1"
        Me.Button1.TabIndex = 1
        Me.Button1.Text = "Get data"
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("Microsoft Sans Serif", 24.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.Location = New System.Drawing.Point(8, 8)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(408, 32)
        Me.Label1.TabIndex = 2
        Me.Label1.Text = "Reading Data From Tables"
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(112, 48)
        Me.TextBox2.Multiline = True
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
        Me.TextBox2.Size = New System.Drawing.Size(96, 176)
        Me.TextBox2.TabIndex = 3
        Me.TextBox2.Text = ""
        '
        'TextBox3
        '
        Me.TextBox3.Location = New System.Drawing.Point(216, 48)
        Me.TextBox3.Multiline = True
        Me.TextBox3.Name = "TextBox3"
        Me.TextBox3.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
        Me.TextBox3.Size = New System.Drawing.Size(100, 176)
        Me.TextBox3.TabIndex = 4
        Me.TextBox3.Text = ""
        '
        'TextBox4
        '
        Me.TextBox4.Location = New System.Drawing.Point(328, 48)
        Me.TextBox4.Multiline = True
        Me.TextBox4.Name = "TextBox4"
        Me.TextBox4.ScrollBars = System.Windows.Forms.ScrollBars.Vertical
        Me.TextBox4.Size = New System.Drawing.Size(100, 176)
        Me.TextBox4.TabIndex = 5
        Me.TextBox4.Text = ""
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(440, 273)
        Me.Controls.Add(Me.TextBox4)
        Me.Controls.Add(Me.TextBox3)
        Me.Controls.Add(Me.TextBox2)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.TextBox1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        DataSet11.Clear()
        SqlDataAdapter1.Fill(DataSet11)

        TextBox1.Text &= DataSet11.Tables("authors").Columns(0).ColumnName & ControlChars.CrLf
        TextBox2.Text &= DataSet11.Tables("authors").Columns(1).ColumnName & ControlChars.CrLf
        TextBox3.Text &= DataSet11.Tables("authors").Columns(2).ColumnName & ControlChars.CrLf
        TextBox4.Text &= DataSet11.Tables("authors").Columns(3).ColumnName & ControlChars.CrLf

        TextBox1.Text &= "------------" & ControlChars.CrLf
        TextBox2.Text &= "------------" & ControlChars.CrLf
        TextBox3.Text &= "------------" & ControlChars.CrLf
        TextBox4.Text &= "------------" & ControlChars.CrLf

        For RowLoopIndex As Integer = 0 To (DataSet11.Tables("authors").Rows.Count - 1)
            TextBox1.Text &= DataSet11.Tables("authors").Rows(RowLoopIndex).Item(0) & ControlChars.CrLf
        Next RowLoopIndex

        For RowLoopIndex As Integer = 0 To (DataSet11.Tables("authors").Rows.Count - 1)
            TextBox2.Text &= DataSet11.Tables("authors").Rows(RowLoopIndex).Item(1) & ControlChars.CrLf
        Next RowLoopIndex

        For RowLoopIndex As Integer = 0 To (DataSet11.Tables("authors").Rows.Count - 1)
            TextBox3.Text &= DataSet11.Tables("authors").Rows(RowLoopIndex).Item(2) & ControlChars.CrLf
        Next RowLoopIndex

        For RowLoopIndex As Integer = 0 To (DataSet11.Tables("authors").Rows.Count - 1)
            TextBox4.Text &= DataSet11.Tables("authors").Rows(RowLoopIndex).Item(3) & ControlChars.CrLf
        Next RowLoopIndex
    End Sub
End Class

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