如何在 PrintDocument C# 上打印特定的 DataGridView 行
How to print specific DataGridView rows on PrintDocument C#
大家好，我有一个带有 DataGridView 和一些控件的 WinForm。我想打印从 DataGridView 到 PrintDocument 的特定列。我设计了一种带有硬编码 header 的帐单格式，例如 Sr.、Qty、Rate 等
多页的数据就足够了所以我希望这个header显示在每页的顶部，我还想添加页码，打印所有行后有总计，折扣和应付在页面末尾计算我想确保它出现在最后一页的末尾。
编辑：作为我的学习者，我已经设法从选定的列中打印出来，我不知道除了 A4 或 not.The 我想知道的事情Bill Calculation 部分将在 drawDataGridTab2() 之后触发，如果有很多页，该部分将在最后一页的同一位置打印？
如果你能帮助我理解我如何才能在不丢失格式的情况下打印 A4 以外的文件。
下面我正在粘贴新的帐单格式代码。
private void printDocumentTab2_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
//Draw Header
////
Graphics graphic = e.Graphics;
Font font = new Font("Courier New", 12);
float fontHeight = font.GetHeight();
graphic.DrawString(txtSupplierTab2.Text, new Font("Courier New", 20), Brushes.Black, 20, 20);
graphic.DrawString(txtRichAddressTab2.Text, new Font("Courier New", 12), Brushes.Black, 20, 50);
graphic.DrawString(txtCityTab2.Text, new Font("Courier New", 12), Brushes.Black, 20, 105);
graphic.DrawString("Ph: " + txtContactTab2.Text, new Font("Courier New", 12), Brushes.Black, 20, 120);
graphic.DrawLine(new Pen(Color.Blue, 2), 0, 140, this.Width, 140);
//Call method to Draw Headers
drawHeaderTab2(new Font("Courier New", 12, FontStyle.Bold), graphic);
graphic.DrawLine(new Pen(Color.Blue, 2), 0, 165, this.Width, 165);
//Call method to Draw DataGrid
drawDataGridTab2(new Font("Courier New", 10, FontStyle.Bold), graphic);
//Bill Calucation
graphic.DrawLine(new Pen(Color.Blue, 2), 0, 900, this.Width, 900);
//Gross Total at the end of Bill
graphic.DrawString("Total", new Font("Courier New", 12), Brushes.DarkRed, 600, 905);
graphic.DrawString(txtGrossTotal_Tab2.Text, new Font("Courier New", 12), Brushes.DarkRed, 700, 905);
//Discount At the End of Bill
graphic.DrawString("Disc.", new Font("Courier New", 12), Brushes.DarkRed, 600, 925);
graphic.DrawString(txtGrossTotalDisc_Tab2.Text, new Font("Courier New", 12), Brushes.DarkRed, 700, 925);
//Payable at the end of the bill
graphic.DrawLine(new Pen(Color.Black, 1.5f), 600, 945, this.Width, 945);
graphic.DrawString("Payable", new Font("Courier New", 12), Brushes.DarkRed, 600, 945);
graphic.DrawString(lblGrandAmmount_Tab2.Text, new Font("Courier New", 12), Brushes.DarkRed, 700, 945);
}
DrawHeader 函数
private void drawHeaderTab2(Font font, Graphics g)
{
g.DrawString("Sr#", font, Brushes.Black, 20, 145);
string medicine = dataGridView1.Columns["medName"].HeaderText;
g.DrawString(medicine, font, Brushes.Black, 70, 145);
string qty = dataGridView1.Columns["purchasedQty"].HeaderText;
g.DrawString(qty, font, Brushes.Black, 500, 145);
string rate = dataGridView1.Columns["costPrice"].HeaderText;
g.DrawString(rate, font, Brushes.Black, 600, 145);
string amount = dataGridView1.Columns["grossTotal"].HeaderText;
g.DrawString(amount, font, Brushes.Black, 750, 145);
}
DrawDataGridView 函数
private void drawDataGridTab2(Font font, Graphics g)
{
int yCord = 170;
int y1 = 185;
int y2 = 185;
int rows = 1;
foreach (DataGridViewRow dr in dataGridView1.Rows)
{
//g.DrawString(dr.ToString(), new Font("Courier New", 10), Brushes.Black, 10, 150);
g.DrawString(rows.ToString(), font, Brushes.Black, 20, yCord);
string medicine = dataGridView1.Rows[dr.Index].Cells["medName"].FormattedValue.ToString();
g.DrawString(medicine, font, Brushes.Black, 70, yCord);
string qty = dataGridView1.Rows[dr.Index].Cells["purchasedQty"].FormattedValue.ToString();
g.DrawString(qty, font, Brushes.Black, 500, yCord);
string rate = dataGridView1.Rows[dr.Index].Cells["costPrice"].FormattedValue.ToString();
g.DrawString(rate, font, Brushes.Black, 600, yCord);
string amount = dataGridView1.Rows[dr.Index].Cells["grossTotal"].FormattedValue.ToString();
g.DrawString(amount, font, Brushes.Black, 750, yCord);
g.DrawLine(new Pen(Color.Black, 1), 0, y1, this.Width, y2);
yCord += 15;
y1 += 15;
y2 += 15;
rows++;
}
}
我刚刚创建了一个打印模块。它需要更多的微调才能使其完美。
public class BillPrintController : StandardPrintController
{
private readonly DataGridViewRow[] rows;
private readonly Font printFont;
private int currenctline = 0;
private float pageTop = 0;
private float RowSize = 50;
public BillPrintController(DataGridViewRow[] rows)
{
this.rows = rows;
printFont = new Font("Courier New", 12);
}
public override void OnStartPrint(PrintDocument document, PrintEventArgs e)
{
currenctline = 0;
document.PrintPage += OnPrintPage;
base.OnStartPrint(document, e);
}
public override Graphics OnStartPage(PrintDocument document, PrintPageEventArgs e)
{
Graphics graphic = base.OnStartPage(document, e);
if (graphic != null)
{
pageTop = e.MarginBounds.Top;
Pen pen = new Pen(Brushes.Black, 2);
float fontHeight = printFont.GetHeight();
if (currenctline == 0)
{
graphic.DrawString("Suppiler", new Font("Courier New", 20), Brushes.Black, 10, pageTop);
graphic.DrawString("Address", printFont, Brushes.Black, 10, pageTop += 40);
graphic.DrawString("City", printFont, Brushes.Black, 10, pageTop += 25);
graphic.DrawString("Ph: " + "0000000000", printFont, Brushes.Black, 10, pageTop += 25);
pageTop += 50;
}
graphic.DrawLine(pen, 0, pageTop, e.PageBounds.Width, pageTop);
string header = "Sr.".PadRight(8) + "Medicine".PadRight(40) + "Qty".PadRight(10) + "Rate".PadRight(15) + "Amount";
graphic.DrawString(header, printFont, Brushes.Black, 10, pageTop += 5);
pageTop += 25;
graphic.DrawLine(pen, 0, pageTop, e.PageBounds.Width, pageTop);
pageTop += 5;
pen.Dispose();
}
return graphic;
}
public override void OnEndPage(PrintDocument document, PrintPageEventArgs e)
{
if (!e.HasMorePages)
{
Graphics graphic = e.Graphics;
if (graphic != null)
{
float fontHeight = printFont.GetHeight();
graphic.DrawLine(new Pen(Color.Black, 2), 0, 900, 900, 900);
graphic.DrawString("Total", printFont, Brushes.Black, 600, 905);
graphic.DrawString("Disc.", printFont, Brushes.Black, 600, 925);
graphic.DrawString("Payable", printFont, Brushes.Black, 600, 945);
Console.WriteLine("End Page");
}
}
base.OnEndPage(document, e);
}
public override void OnEndPrint(PrintDocument document, PrintEventArgs e)
{
base.OnEndPrint(document, e);
document.PrintPage -= OnPrintPage;
}
private void OnPrintPage(object sender, PrintPageEventArgs ev)
{
float linesPerPage = 0;
float yPos = 0;
int count = 0;
float topMargin = pageTop;
linesPerPage = (ev.MarginBounds.Height - pageTop) / RowSize;
var rowHeight = (ev.MarginBounds.Height - pageTop) / linesPerPage;
while (count < linesPerPage && currenctline < rows.Length)
{
string line = currenctline.ToString().PadRight(8) + ("Med " + currenctline.ToString()).PadRight(40) + "Qty".PadRight(10) + "Rate".PadRight(15) + "Amount";
yPos = topMargin + (count * rowHeight);
ev.Graphics.DrawString(line, printFont, Brushes.Black, 10, yPos, new StringFormat());
currenctline++;
count++;
}
// If more lines exist, print another page.
if (currenctline < rows.Length)
ev.HasMorePages = true;
else
ev.HasMorePages = false;
}
}
按钮事件
private void button1_Click(object sender, EventArgs e)
{
PrintDocument pd = new PrintDocument();
pd.PrintController = new PrintControllerWithStatusDialog(new BillPrintController(dataGridView1.Rows.Cast<DataGridViewRow>().ToArray()), "Bill Print");
pd.Print();
}
希望这能帮助你清除。
大家好，我有一个带有 DataGridView 和一些控件的 WinForm。我想打印从 DataGridView 到 PrintDocument 的特定列。我设计了一种带有硬编码 header 的帐单格式，例如 Sr.、Qty、Rate 等
多页的数据就足够了所以我希望这个header显示在每页的顶部，我还想添加页码，打印所有行后有总计，折扣和应付在页面末尾计算我想确保它出现在最后一页的末尾。
编辑：作为我的学习者，我已经设法从选定的列中打印出来，我不知道除了 A4 或 not.The 我想知道的事情Bill Calculation 部分将在 drawDataGridTab2() 之后触发，如果有很多页，该部分将在最后一页的同一位置打印？
如果你能帮助我理解我如何才能在不丢失格式的情况下打印 A4 以外的文件。
下面我正在粘贴新的帐单格式代码。
private void printDocumentTab2_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
//Draw Header
////
Graphics graphic = e.Graphics;
Font font = new Font("Courier New", 12);
float fontHeight = font.GetHeight();
graphic.DrawString(txtSupplierTab2.Text, new Font("Courier New", 20), Brushes.Black, 20, 20);
graphic.DrawString(txtRichAddressTab2.Text, new Font("Courier New", 12), Brushes.Black, 20, 50);
graphic.DrawString(txtCityTab2.Text, new Font("Courier New", 12), Brushes.Black, 20, 105);
graphic.DrawString("Ph: " + txtContactTab2.Text, new Font("Courier New", 12), Brushes.Black, 20, 120);
graphic.DrawLine(new Pen(Color.Blue, 2), 0, 140, this.Width, 140);
//Call method to Draw Headers
drawHeaderTab2(new Font("Courier New", 12, FontStyle.Bold), graphic);
graphic.DrawLine(new Pen(Color.Blue, 2), 0, 165, this.Width, 165);
//Call method to Draw DataGrid
drawDataGridTab2(new Font("Courier New", 10, FontStyle.Bold), graphic);
//Bill Calucation
graphic.DrawLine(new Pen(Color.Blue, 2), 0, 900, this.Width, 900);
//Gross Total at the end of Bill
graphic.DrawString("Total", new Font("Courier New", 12), Brushes.DarkRed, 600, 905);
graphic.DrawString(txtGrossTotal_Tab2.Text, new Font("Courier New", 12), Brushes.DarkRed, 700, 905);
//Discount At the End of Bill
graphic.DrawString("Disc.", new Font("Courier New", 12), Brushes.DarkRed, 600, 925);
graphic.DrawString(txtGrossTotalDisc_Tab2.Text, new Font("Courier New", 12), Brushes.DarkRed, 700, 925);
//Payable at the end of the bill
graphic.DrawLine(new Pen(Color.Black, 1.5f), 600, 945, this.Width, 945);
graphic.DrawString("Payable", new Font("Courier New", 12), Brushes.DarkRed, 600, 945);
graphic.DrawString(lblGrandAmmount_Tab2.Text, new Font("Courier New", 12), Brushes.DarkRed, 700, 945);
}
DrawHeader 函数
private void drawHeaderTab2(Font font, Graphics g)
{
g.DrawString("Sr#", font, Brushes.Black, 20, 145);
string medicine = dataGridView1.Columns["medName"].HeaderText;
g.DrawString(medicine, font, Brushes.Black, 70, 145);
string qty = dataGridView1.Columns["purchasedQty"].HeaderText;
g.DrawString(qty, font, Brushes.Black, 500, 145);
string rate = dataGridView1.Columns["costPrice"].HeaderText;
g.DrawString(rate, font, Brushes.Black, 600, 145);
string amount = dataGridView1.Columns["grossTotal"].HeaderText;
g.DrawString(amount, font, Brushes.Black, 750, 145);
}
DrawDataGridView 函数
private void drawDataGridTab2(Font font, Graphics g)
{
int yCord = 170;
int y1 = 185;
int y2 = 185;
int rows = 1;
foreach (DataGridViewRow dr in dataGridView1.Rows)
{
//g.DrawString(dr.ToString(), new Font("Courier New", 10), Brushes.Black, 10, 150);
g.DrawString(rows.ToString(), font, Brushes.Black, 20, yCord);
string medicine = dataGridView1.Rows[dr.Index].Cells["medName"].FormattedValue.ToString();
g.DrawString(medicine, font, Brushes.Black, 70, yCord);
string qty = dataGridView1.Rows[dr.Index].Cells["purchasedQty"].FormattedValue.ToString();
g.DrawString(qty, font, Brushes.Black, 500, yCord);
string rate = dataGridView1.Rows[dr.Index].Cells["costPrice"].FormattedValue.ToString();
g.DrawString(rate, font, Brushes.Black, 600, yCord);
string amount = dataGridView1.Rows[dr.Index].Cells["grossTotal"].FormattedValue.ToString();
g.DrawString(amount, font, Brushes.Black, 750, yCord);
g.DrawLine(new Pen(Color.Black, 1), 0, y1, this.Width, y2);
yCord += 15;
y1 += 15;
y2 += 15;
rows++;
}
}
我刚刚创建了一个打印模块。它需要更多的微调才能使其完美。
public class BillPrintController : StandardPrintController
{
private readonly DataGridViewRow[] rows;
private readonly Font printFont;
private int currenctline = 0;
private float pageTop = 0;
private float RowSize = 50;
public BillPrintController(DataGridViewRow[] rows)
{
this.rows = rows;
printFont = new Font("Courier New", 12);
}
public override void OnStartPrint(PrintDocument document, PrintEventArgs e)
{
currenctline = 0;
document.PrintPage += OnPrintPage;
base.OnStartPrint(document, e);
}
public override Graphics OnStartPage(PrintDocument document, PrintPageEventArgs e)
{
Graphics graphic = base.OnStartPage(document, e);
if (graphic != null)
{
pageTop = e.MarginBounds.Top;
Pen pen = new Pen(Brushes.Black, 2);
float fontHeight = printFont.GetHeight();
if (currenctline == 0)
{
graphic.DrawString("Suppiler", new Font("Courier New", 20), Brushes.Black, 10, pageTop);
graphic.DrawString("Address", printFont, Brushes.Black, 10, pageTop += 40);
graphic.DrawString("City", printFont, Brushes.Black, 10, pageTop += 25);
graphic.DrawString("Ph: " + "0000000000", printFont, Brushes.Black, 10, pageTop += 25);
pageTop += 50;
}
graphic.DrawLine(pen, 0, pageTop, e.PageBounds.Width, pageTop);
string header = "Sr.".PadRight(8) + "Medicine".PadRight(40) + "Qty".PadRight(10) + "Rate".PadRight(15) + "Amount";
graphic.DrawString(header, printFont, Brushes.Black, 10, pageTop += 5);
pageTop += 25;
graphic.DrawLine(pen, 0, pageTop, e.PageBounds.Width, pageTop);
pageTop += 5;
pen.Dispose();
}
return graphic;
}
public override void OnEndPage(PrintDocument document, PrintPageEventArgs e)
{
if (!e.HasMorePages)
{
Graphics graphic = e.Graphics;
if (graphic != null)
{
float fontHeight = printFont.GetHeight();
graphic.DrawLine(new Pen(Color.Black, 2), 0, 900, 900, 900);
graphic.DrawString("Total", printFont, Brushes.Black, 600, 905);
graphic.DrawString("Disc.", printFont, Brushes.Black, 600, 925);
graphic.DrawString("Payable", printFont, Brushes.Black, 600, 945);
Console.WriteLine("End Page");
}
}
base.OnEndPage(document, e);
}
public override void OnEndPrint(PrintDocument document, PrintEventArgs e)
{
base.OnEndPrint(document, e);
document.PrintPage -= OnPrintPage;
}
private void OnPrintPage(object sender, PrintPageEventArgs ev)
{
float linesPerPage = 0;
float yPos = 0;
int count = 0;
float topMargin = pageTop;
linesPerPage = (ev.MarginBounds.Height - pageTop) / RowSize;
var rowHeight = (ev.MarginBounds.Height - pageTop) / linesPerPage;
while (count < linesPerPage && currenctline < rows.Length)
{
string line = currenctline.ToString().PadRight(8) + ("Med " + currenctline.ToString()).PadRight(40) + "Qty".PadRight(10) + "Rate".PadRight(15) + "Amount";
yPos = topMargin + (count * rowHeight);
ev.Graphics.DrawString(line, printFont, Brushes.Black, 10, yPos, new StringFormat());
currenctline++;
count++;
}
// If more lines exist, print another page.
if (currenctline < rows.Length)
ev.HasMorePages = true;
else
ev.HasMorePages = false;
}
}
按钮事件
private void button1_Click(object sender, EventArgs e)
{
PrintDocument pd = new PrintDocument();
pd.PrintController = new PrintControllerWithStatusDialog(new BillPrintController(dataGridView1.Rows.Cast<DataGridViewRow>().ToArray()), "Bill Print");
pd.Print();
}
希望这能帮助你清除。