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July 6, 2021 10:37
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Печать текста
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private void печатьToolStripMenuItem_Click(object sender, EventArgs e) | |
{ | |
try | |
{ | |
Reader = new System.IO.StreamReader(openFileDialog1.FileName, System.Text.Encoding.GetEncoding(1251)); | |
try { printDocument1.Print(); } | |
finally { Reader.Close(); } | |
} | |
catch (Exception ex) { MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); } | |
} | |
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e) | |
{ | |
// Событие вывода на печать страницы | |
Single СтрокНаСтранице = 0.0F; Single Y = 0; | |
var LeftBorder = e.MarginBounds.Left; var ВерхнийКрай = e.MarginBounds.Top; | |
var Line = String.Empty; var Шрифт = new Font("Times New Roman", 12.0F); | |
// Вычисляем колчество строк на одной сранице | |
СтрокНаСтранице = e.MarginBounds.Height / Шрифт.GetHeight(e.Graphics); | |
// Печатаем каждую строчку файла | |
var i = 0; // Счет строк | |
while (i < СтрокНаСтранице) | |
{ | |
Line = Reader.ReadLine(); | |
if (Line == null) break; //выход из цикла | |
Y = ВерхнийКрай + i * Шрифт.GetHeight(e.Graphics); | |
// Печать строки | |
e.Graphics.DrawString(Line, Шрифт, Brushes.Black, LeftBorder, Y, new StringFormat()); | |
i = i + 1; // или i += 1 счет строк | |
} | |
// Печать следеющей страницы если еще есть строки в файле | |
if (Line != null) e.HasMorePages = true; else e.HasMorePages = false; | |
} |
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