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我一直在研究一些打印列出聯繫人信息的文本框的代碼。當我嘗試打印它時,它不會打印出我用來格式化文本的選項卡。這是我的代碼:使用Tab鍵格式打印WinForms TextBox
Private Sub PrintPage(ByVal sender As Object, ByVal ev As PrintPageEventArgs) _
Handles prndoc.PrintPage
Dim fnt As Font = resultTextBox.Font
ev.Graphics.TextRenderingHint = Drawing.Text.TextRenderingHint.AntiAlias
Dim area As SizeF = New SizeF(ev.MarginBounds.Width, ev.MarginBounds.Height)
Dim lines, chars As Integer
ev.Graphics.MeasureString(resultTextBox.Text.Substring(mStringPos), fnt, _
area, StringFormat.GenericTypographic, chars, _
lines)
Dim rc As New RectangleF(ev.MarginBounds.Left, ev.MarginBounds.Top, _
ev.MarginBounds.Width, ev.MarginBounds.Height)
ev.Graphics.DrawString(resultTextBox.Text.Substring(mStringPos, chars), _
fnt, Brushes.Black, rc, _
StringFormat.GenericTypographic)
mStringPos += chars
ev.HasMorePages = mStringPos < resultTextBox.Text.Length
End Sub
有人能告訴我我做錯了什麼嗎?
您做錯了的主要事情並不是告訴我們問題是什麼。 「它不打印出標籤」,但是它做了什麼? – 2010-06-20 01:18:44