質問編集履歴
1
きれいに印刷できるパターンのソースを追加しました
test
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File without changes
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test
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@@ -39,6 +39,23 @@
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task.Start()
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End Sub
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+
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Private Const SRCCOPY As Integer = &HCC0020
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'フォームのイメージを取得する
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Public Function CaptureControl(ByVal ctrl As Control) As Bitmap
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Dim g As Graphics = ctrl.CreateGraphics()
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Dim img As New Bitmap(ctrl.ClientRectangle.Width,
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ctrl.ClientRectangle.Height, g)
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Dim memg As Graphics = Graphics.FromImage(img)
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Dim dc1 As IntPtr = g.GetHdc()
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Dim dc2 As IntPtr = memg.GetHdc()
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BitBlt(dc2, 0, 0, img.Width, img.Height, dc1, 0, 0, SRCCOPY)
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g.ReleaseHdc(dc1)
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memg.ReleaseHdc(dc2)
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memg.Dispose()
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g.Dispose()
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Return img
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End Function
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'PrintDocument1のPrintPageイベントハンドラ
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@@ -117,3 +134,68 @@
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### 補足情報（FW/ツールのバージョンなど）
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VisualStudio2019（Professional Edition）を使用して開発しています。
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### きれいに印刷できるパターンのソース
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Module Com_ParkFunc
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Public memoryImage As Bitmap
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Public Sub PubS_PrintParkTicket(ByVal strSrvNum As String)
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Dim SecName As String
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Dim KeyName As String
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'' 駐車サービス票の印刷処理
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FrmTicket2.Show() '★★★★★★★★★ ←フォームは見えないようにしたい
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'' 各項目の設定
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With FrmTicket2
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.Label5.Text = "てすと"
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.lblDate.Text = VB6.Format(Now, "yyyy年mm月dd日 hh時nn分")
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.lblSrvNo.Text = "12345678901234"
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End With
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MsgBox("print")'★★★★★★★★★ ←FrmTicket2.Refresh()でも印刷できました！！
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memoryImage = CaptureControl(FrmTicket2)
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Dim PrintDocument1 As New System.Drawing.Printing.PrintDocument
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AddHandler PrintDocument1.PrintPage,
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AddressOf PrintDocument1_PrintPage
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PrintDocument1.Print()
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memoryImage.Dispose()
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'' フォームのアンロード
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FrmTicket2.Hide()
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End Sub
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<System.Runtime.InteropServices.DllImport("gdi32.dll")>
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Public Function BitBlt(ByVal hdcDest As IntPtr,
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ByVal nXDest As Integer, ByVal nYDest As Integer,
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ByVal nWidth As Integer, ByVal nHeight As Integer,
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ByVal hdcSrc As IntPtr,
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ByVal nXSrc As Integer, ByVal nYSrc As Integer,
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ByVal dwRop As Integer) As Boolean
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End Function
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Private Const SRCCOPY As Integer = &HCC0020
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'フォームのイメージを取得する
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Public Function CaptureControl(ByVal ctrl As Control) As Bitmap
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Dim g As Graphics = ctrl.CreateGraphics()
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Dim img As New Bitmap(ctrl.ClientRectangle.Width,
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ctrl.ClientRectangle.Height, g)
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Dim memg As Graphics = Graphics.FromImage(img)
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Dim dc1 As IntPtr = g.GetHdc()
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Dim dc2 As IntPtr = memg.GetHdc()
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BitBlt(dc2, 0, 0, img.Width, img.Height, dc1, 0, 0, SRCCOPY)
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g.ReleaseHdc(dc1)
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memg.ReleaseHdc(dc2)
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memg.Dispose()
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g.Dispose()
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Return img
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End Function
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'PrintDocument1のPrintPageイベントハンドラ
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Public Sub PrintDocument1_PrintPage(ByVal sender As Object,
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ByVal e As System.Drawing.Printing.PrintPageEventArgs)
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e.Graphics.DrawImage(memoryImage, 0, 0, 215, 325)
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End Sub
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End Module
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