/// <summary>
/// Add a form
/// </summary>
public static void AddCustomPaperSize(string PrinterName, string PaperName, float WidthInMm, float HeightInMm)
{
if (PlatformID.Win32NT == Environment.OSVersion.Platform)
{
const int PRINTER_ACCESS_USE = 0x00000008;
const int PRINTER_ACCESS_ADMINISTER = 0x00000004;
//const int FORM_PRINTER = 0x00000002;
structPrinterDefaults defaults = new structPrinterDefaults();
defaults.pDatatype = null;
defaults.pDevMode = IntPtr.Zero;
defaults.DesiredAccess = PRINTER_ACCESS_ADMINISTER | PRINTER_ACCESS_USE;
IntPtr hPrinter = IntPtr.Zero;
if (OpenPrinter(PrinterName, out hPrinter, ref defaults))
{
try
{
DeleteForm(hPrinter, PaperName);
FormInfo1 formInfo = new FormInfo1();
formInfo.Flags = 0;
formInfo.pName = PaperName;
formInfo.Size.width = (int)(WidthInMm * 1000.0);
formInfo.Size.height = (int)(HeightInMm * 1000.0);
formInfo.ImageableArea.left = 0;
formInfo.ImageableArea.right = formInfo.Size.width;
formInfo.ImageableArea.top = 0;
formInfo.ImageableArea.bottom = formInfo.Size.height;
if (!AddForm(hPrinter, 1, ref formInfo))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Failed! Error code:{2}",
PaperName, PrinterName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
const int DM_OUT_BUFFER = 2;
const int DM_IN_BUFFER = 8;
structDevMode devMode = new structDevMode();
IntPtr hPrinterInfo, hDummy;
PRINTER_INFO_9 printerInfo;
printerInfo.pDevMode = IntPtr.Zero;
int iPrinterInfoSize, iDummyInt;
int iDevModeSize = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName, IntPtr.Zero, IntPtr.Zero, 0);
if (iDevModeSize < 0)
{
throw new ApplicationException("Cannot get the size of the DEVMODE struct!");
}
IntPtr hDevMode = Marshal.AllocCoTaskMem(iDevModeSize + 100);
int iRet = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName, hDevMode, IntPtr.Zero, DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("Cannot get the DEVMODE Struct!");
}
devMode = (structDevMode)Marshal.PtrToStructure(hDevMode, devMode.GetType());
devMode.dmFields = 0x10000;
devMode.dmFormName = PaperName;
Marshal.StructureToPtr(devMode, hDevMode, true);
iRet = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName,
printerInfo.pDevMode, printerInfo.pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("Cannot set the orientation!");
}
GetPrinter(hPrinter, 9, IntPtr.Zero, 0, out iPrinterInfoSize);
if (iPrinterInfoSize == 0)
{
throw new ApplicationException(" Call GetPrinter failed!");
}
hPrinterInfo = Marshal.AllocCoTaskMem(iPrinterInfoSize + 100);
bool bSuccess = GetPrinter(hPrinter, 9, hPrinterInfo, iPrinterInfoSize, out iDummyInt);
if (!bSuccess)
{
throw new ApplicationException("Call GetPrinter failed!");
}
printerInfo = (PRINTER_INFO_9)Marshal.PtrToStructure(hPrinterInfo, printerInfo.GetType());
printerInfo.pDevMode = hDevMode;
Marshal.StructureToPtr(printerInfo, hPrinterInfo, true);
bSuccess = SetPrinter(hPrinter, 9, hPrinterInfo, 0);
if (!bSuccess)
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "Call GetPrinter failed!");
}
SendMessageTimeout(
new IntPtr(HWND_BROADCAST),
WM_SETTINGCHANGE,
IntPtr.Zero,
IntPtr.Zero,
Printer.SendMessageTimeoutFlags.SMTO_NORMAL,
1000,
out hDummy);
}
finally
{
ClosePrinter(hPrinter);
}
}
else
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Cannot open prnter {0}, Error Code: {1}",
PrinterName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
}
else
{
structDevMode pDevMode = new structDevMode();
IntPtr hDC = CreateDC(null, PrinterName, null, ref pDevMode);
if (hDC != IntPtr.Zero)
{
const long DM_PAPERSIZE = 0x00000002L;
const long DM_PAPERLENGTH = 0x00000004L;
const long DM_PAPERWIDTH = 0x00000008L;
pDevMode.dmFields = (int)(DM_PAPERSIZE | DM_PAPERWIDTH | DM_PAPERLENGTH);
pDevMode.dmPaperSize = 256;
pDevMode.dmPaperWidth = (short)(WidthInMm * 1000.0);
pDevMode.dmPaperLength = (short)(HeightInMm * 1000.0);
ResetDC(hDC, ref pDevMode);
DeleteDC(hDC);
}
}
}
internal static extern bool AddForm(
IntPtr phPrinter,
[MarshalAs(UnmanagedType.I4)] int level,
ref FormInfo1 form);
internal static extern bool AddForm(
IntPtr phPrinter,
[MarshalAs(UnmanagedType.I4)] int level,
ref FormInfo1 form);
/**/
/// <summary>
/// 删除已经存在的自定义纸张
/// </summary>
/// <param name="PrinterName">打印机名称</param>
/// <param name="PaperName">纸张名称</param>
public static void DeleteCustomPaperSize(string PrinterName, string PaperName)
{
const int PRINTER_ACCESS_USE = 0x00000008;
const int PRINTER_ACCESS_ADMINISTER = 0x00000004;
structPrinterDefaults defaults = new structPrinterDefaults();
defaults.pDatatype = null;
defaults.pDevMode = IntPtr.Zero;
defaults.DesiredAccess = PRINTER_ACCESS_ADMINISTER | PRINTER_ACCESS_USE;
IntPtr hPrinter = IntPtr.Zero;
//打开打印机
if (OpenPrinter(PrinterName, out hPrinter, ref defaults))
{
try
{
DeleteForm(hPrinter, PaperName);
ClosePrinter(hPrinter);
}
catch
{
}
}
}
#endregion 除已经存在的自定义纸张
#region 指定的打印机设置以mm为单位的自定义纸张(Form)
/**/
/// <summary>
/// 指定的打印机设置以mm为单位的自定义纸张(Form)
/// </summary>
/// <param name="PrinterName">打印机名称</param>
/// <param name="PaperName">Form名称</param>
/// <param name="WidthInMm">以mm为单位的宽度</param>
/// <param name="HeightInMm">以mm为单位的高度</param>
public static void AddCustomPaperSize(string PrinterName, string PaperName, float WidthInMm, float HeightInMm)
{
if (PlatformID.Win32NT == Environment.OSVersion.Platform)
{
const int PRINTER_ACCESS_USE = 0x00000008;
const int PRINTER_ACCESS_ADMINISTER = 0x00000004;
structPrinterDefaults defaults = new structPrinterDefaults();
defaults.pDatatype = null;
defaults.pDevMode = IntPtr.Zero;
defaults.DesiredAccess = PRINTER_ACCESS_ADMINISTER | PRINTER_ACCESS_USE;
IntPtr hPrinter = IntPtr.Zero;
//打开打印机
if (OpenPrinter(PrinterName, out hPrinter, ref defaults))
{
try
{
//如果Form存在删除之
DeleteForm(hPrinter, PaperName);
//创建并初始化FORM_INFO_1
FormInfo1 formInfo = new FormInfo1();
formInfo.Flags = 0;
formInfo.pName = PaperName;
formInfo.Size.width = (int)(WidthInMm * 1000.0);
formInfo.Size.height = (int)(HeightInMm * 1000.0);
formInfo.ImageableArea.left = 0;
formInfo.ImageableArea.right = formInfo.Size.width;
formInfo.ImageableArea.top = 0;
formInfo.ImageableArea.bottom = formInfo.Size.height;
if (!AddForm(hPrinter, 1, ref formInfo))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("向打印机 {1} 添加自定义纸张 {0} 失败！错误代号：{2}",
PaperName, PrinterName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
//初始化
const int DM_OUT_BUFFER = 2;
const int DM_IN_BUFFER = 8;
structDevMode devMode = new structDevMode();
IntPtr hPrinterInfo, hDummy;
PRINTER_INFO_9 printerInfo;
printerInfo.pDevMode = IntPtr.Zero;
int iPrinterInfoSize, iDummyInt;
int iDevModeSize = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName, IntPtr.Zero, IntPtr.Zero, 0);
if (iDevModeSize < 0)
{
throw new ApplicationException("无法取得DEVMODE结构的大小！");
}
//分配缓冲
IntPtr hDevMode = Marshal.AllocCoTaskMem(iDevModeSize + 100);
//获取DEV_MODE指针
int iRet = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName, hDevMode, IntPtr.Zero, DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("无法获得DEVMODE结构！");
}
//填充DEV_MODE
devMode = (structDevMode)Marshal.PtrToStructure(hDevMode, devMode.GetType());
devMode.dmFields = 0x10000;
//FORM名称
devMode.dmFormName = PaperName;
Marshal.StructureToPtr(devMode, hDevMode, true);
iRet = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName,
printerInfo.pDevMode, printerInfo.pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("无法为打印机设定打印方向！");
}
GetPrinter(hPrinter, 9, IntPtr.Zero, 0, out iPrinterInfoSize);
if (iPrinterInfoSize == 0)
{
throw new ApplicationException("调用GetPrinter方法失败！");
}
hPrinterInfo = Marshal.AllocCoTaskMem(iPrinterInfoSize + 100);
bool bSuccess = GetPrinter(hPrinter, 9, hPrinterInfo, iPrinterInfoSize, out iDummyInt);
if (!bSuccess)
{
throw new ApplicationException("调用GetPrinter方法失败！");
}
printerInfo = (PRINTER_INFO_9)Marshal.PtrToStructure(hPrinterInfo, printerInfo.GetType());
printerInfo.pDevMode = hDevMode;
Marshal.StructureToPtr(printerInfo, hPrinterInfo, true);
bSuccess = SetPrinter(hPrinter, 9, hPrinterInfo, 0);
if (!bSuccess)
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "调用SetPrinter方法失败，无法进行打印机设置！");
}
SendMessageTimeout(
new IntPtr(HWND_BROADCAST),
WM_SETTINGCHANGE,
IntPtr.Zero,
IntPtr.Zero,
PrinterHelper_1.SendMessageTimeoutFlags.SMTO_NORMAL,
1000,
out hDummy);
}
finally
{
ClosePrinter(hPrinter);
}
}
else
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("无法打开打印机{0}, 错误代号: {1}",
PrinterName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
}
else
{
structDevMode pDevMode = new structDevMode();
IntPtr hDC = CreateDC(null, PrinterName, null, ref pDevMode);
if (hDC != IntPtr.Zero)
{
const long DM_PAPERSIZE = 0x00000002L;
const long DM_PAPERLENGTH = 0x00000004L;
const long DM_PAPERWIDTH = 0x00000008L;
pDevMode.dmFields = (int)(DM_PAPERSIZE | DM_PAPERWIDTH | DM_PAPERLENGTH);
pDevMode.dmPaperSize = 256;
pDevMode.dmPaperWidth = (short)(WidthInMm * 1000.0);
pDevMode.dmPaperLength = (short)(HeightInMm * 1000.0);
ResetDC(hDC, ref pDevMode);
DeleteDC(hDC);
}
}
}
/// <summary>
/// Add a form
/// </summary>
public static void AddCustomPaperSize(string PrinterName, string PaperName, float WidthInMm, float HeightInMm)
{
if (PlatformID.Win32NT == Environment.OSVersion.Platform)
{
const int PRINTER_ACCESS_USE = 0x00000008;
const int PRINTER_ACCESS_ADMINISTER = 0x00000004;
//const int FORM_PRINTER = 0x00000002;
structPrinterDefaults defaults = new structPrinterDefaults();
defaults.pDatatype = null;
defaults.pDevMode = IntPtr.Zero;
defaults.DesiredAccess = PRINTER_ACCESS_ADMINISTER | PRINTER_ACCESS_USE;
IntPtr hPrinter = IntPtr.Zero;
if (OpenPrinter(PrinterName, out hPrinter, ref defaults))
{
try
{
DeleteForm(hPrinter, PaperName);
FormInfo1 formInfo = new FormInfo1();
formInfo.Flags = 0;
formInfo.pName = PaperName;
formInfo.Size.width = (int)(WidthInMm * 1000.0);
formInfo.Size.height = (int)(HeightInMm * 1000.0);
formInfo.ImageableArea.left = 0;
formInfo.ImageableArea.right = formInfo.Size.width;
formInfo.ImageableArea.top = 0;
formInfo.ImageableArea.bottom = formInfo.Size.height;
if (!AddForm(hPrinter, 1, ref formInfo))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Failed! Error code:{2}",
PaperName, PrinterName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
const int DM_OUT_BUFFER = 2;
const int DM_IN_BUFFER = 8;
structDevMode devMode = new structDevMode();
IntPtr hPrinterInfo, hDummy;
PRINTER_INFO_9 printerInfo;
printerInfo.pDevMode = IntPtr.Zero;
int iPrinterInfoSize, iDummyInt;
int iDevModeSize = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName, IntPtr.Zero, IntPtr.Zero, 0);
if (iDevModeSize < 0)
throw new ApplicationException("Cannot get the size of the DEVMODE struct!");
IntPtr hDevMode = Marshal.AllocCoTaskMem(iDevModeSize + 100);
int iRet = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName, hDevMode, IntPtr.Zero, DM_OUT_BUFFER);
if (iRet < 0)
throw new ApplicationException("Cannot get the DEVMODE Struct!");
devMode = (structDevMode)Marshal.PtrToStructure(hDevMode, devMode.GetType());
devMode.dmFields = 0x10000;
devMode.dmFormName = PaperName;
Marshal.StructureToPtr(devMode, hDevMode, true);
iRet = DocumentProperties(IntPtr.Zero, hPrinter, PrinterName,
printerInfo.pDevMode, printerInfo.pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER);
if (iRet < 0)
throw new ApplicationException("Cannot set the orientation!");
GetPrinter(hPrinter, 9, IntPtr.Zero, 0, out iPrinterInfoSize);
if (iPrinterInfoSize == 0)
throw new ApplicationException(" Call GetPrinter failed!");
hPrinterInfo = Marshal.AllocCoTaskMem(iPrinterInfoSize + 100);
bool bSuccess = GetPrinter(hPrinter, 9, hPrinterInfo, iPrinterInfoSize, out iDummyInt);
if (!bSuccess)
throw new ApplicationException("Call GetPrinter failed!");
printerInfo = (PRINTER_INFO_9)Marshal.PtrToStructure(hPrinterInfo, printerInfo.GetType());
printerInfo.pDevMode = hDevMode;
Marshal.StructureToPtr(printerInfo, hPrinterInfo, true);
bSuccess = SetPrinter(hPrinter, 9, hPrinterInfo, 0);
if (!bSuccess)
throw new Win32Exception(Marshal.GetLastWin32Error(), "Call GetPrinter failed!");
SendMessageTimeout(
new IntPtr(HWND_BROADCAST),
WM_SETTINGCHANGE,
IntPtr.Zero,
IntPtr.Zero,
Printer.SendMessageTimeoutFlags.SMTO_NORMAL,
1000,
out hDummy);
}
finally
{
ClosePrinter(hPrinter);
}
}
else
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Cannot open prnter {0}, Error Code: {1}",
PrinterName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
}
else
{
structDevMode pDevMode = new structDevMode();
IntPtr hDC = CreateDC(null, PrinterName, null, ref pDevMode);
if (hDC != IntPtr.Zero)
{
const long DM_PAPERSIZE = 0x00000002L;
const long DM_PAPERLENGTH = 0x00000004L;
const long DM_PAPERWIDTH = 0x00000008L;
pDevMode.dmFields = (int)(DM_PAPERSIZE | DM_PAPERWIDTH | DM_PAPERLENGTH);
pDevMode.dmPaperSize = 256;
pDevMode.dmPaperWidth = (short)(WidthInMm * 1000.0);
pDevMode.dmPaperLength = (short)(HeightInMm * 1000.0);
ResetDC(hDC, ref pDevMode);
DeleteDC(hDC);
}
}
}
/// <summary>
/// Add the printer form to a printer
/// </summary>
/// <param name="printerName">The printer name</param>
/// <param name="paperName">Name of the printer form</param>
/// <param name="widthMm">Width given in millimeters</param>
/// <param name="heightMm">Height given in millimeters</param>
public static void AddCustomPaperSize(string printerName, string paperName, float
widthMm, float heightMm)
{
if (PlatformID.Win32NT == Environment.OSVersion.Platform)
{
// The code to add a custom paper size is different for Windows NT then it is
// for previous versions of windows
const int PRINTER_ACCESS_USE = 0x00000008;
const int PRINTER_ACCESS_ADMINISTER = 0x00000004;
const int FORM_PRINTER = 0x00000002;
structPrinterDefaults defaults = new structPrinterDefaults();
defaults.pDatatype = null;
defaults.pDevMode = IntPtr.Zero;
defaults.DesiredAccess = PRINTER_ACCESS_ADMINISTER | PRINTER_ACCESS_USE;
IntPtr hPrinter = IntPtr.Zero;
// Open the printer.
if (OpenPrinter(printerName, out hPrinter, ref defaults))
{
try
{
// delete the form incase it already exists
DeleteForm(hPrinter, paperName);
// create and initialize the FORM_INFO_1 structure
FormInfo1 formInfo = new FormInfo1();
formInfo.Flags = 0;
formInfo.pName = paperName;
// all sizes in 1000ths of millimeters
formInfo.Size.width = (int)(widthMm * 1000.0);
formInfo.Size.height = (int)(heightMm * 1000.0);
formInfo.ImageableArea.left = 0;
formInfo.ImageableArea.right = formInfo.Size.width;
formInfo.ImageableArea.top = 0;
formInfo.ImageableArea.bottom = formInfo.Size.height;
if (!AddForm(hPrinter, 1, ref formInfo))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Failed to add the custom paper size {0} to the printer {1}, System error number: {2}",
paperName, printerName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
// INIT
const int DM_OUT_BUFFER = 2;
const int DM_IN_BUFFER = 8;
structDevMode devMode = new structDevMode();
IntPtr hPrinterInfo, hDummy;
PRINTER_INFO_9 printerInfo;
printerInfo.pDevMode = IntPtr.Zero;
int iPrinterInfoSize, iDummyInt;
// GET THE SIZE OF THE DEV_MODE BUFFER
int iDevModeSize = DocumentProperties(IntPtr.Zero, hPrinter, printerName, IntPtr.Zero, IntPtr.Zero, 0);
if (iDevModeSize < 0)
throw new ApplicationException("Cannot get the size of the DEVMODE structure.");
// ALLOCATE THE BUFFER
IntPtr hDevMode = Marshal.AllocCoTaskMem(iDevModeSize + 100);
// GET A POINTER TO THE DEV_MODE BUFFER
int iRet = DocumentProperties(IntPtr.Zero, hPrinter, printerName, hDevMode, IntPtr.Zero, DM_OUT_BUFFER);
if (iRet < 0)
throw new ApplicationException("Cannot get the DEVMODE structure.");
// FILL THE DEV_MODE STRUCTURE
devMode = (structDevMode)Marshal.PtrToStructure(hDevMode, devMode.GetType());
// SET THE FORM NAME FIELDS TO INDICATE THAT THIS FIELD WILL BE MODIFIED
devMode.dmFields = 0x10000; // DM_FORMNAME
// SET THE FORM NAME
devMode.dmFormName = paperName;
// PUT THE DEV_MODE STRUCTURE BACK INTO THE POINTER
Marshal.StructureToPtr(devMode, hDevMode, true);
// MERGE THE NEW CHAGES WITH THE OLD
iRet = DocumentProperties(IntPtr.Zero, hPrinter, printerName,
printerInfo.pDevMode, printerInfo.pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER);
if (iRet < 0)
throw new ApplicationException("Unable to set the orientation setting for this printer.");
// GET THE PRINTER INFO SIZE
GetPrinter(hPrinter, 9, IntPtr.Zero, 0, out iPrinterInfoSize);
if (iPrinterInfoSize == 0)
throw new ApplicationException("GetPrinter failed. Couldn't get the # bytes needed for shared PRINTER_INFO_9 structure");
// ALLOCATE THE BUFFER
hPrinterInfo = Marshal.AllocCoTaskMem(iPrinterInfoSize + 100);
// GET A POINTER TO THE PRINTER INFO BUFFER
bool bSuccess = GetPrinter(hPrinter, 9, hPrinterInfo, iPrinterInfoSize, out iDummyInt);
if (!bSuccess)
throw new ApplicationException("GetPrinter failed. Couldn't get the shared PRINTER_INFO_9 structure");
// FILL THE PRINTER INFO STRUCTURE
printerInfo = (PRINTER_INFO_9)Marshal.PtrToStructure(hPrinterInfo, printerInfo.GetType());
printerInfo.pDevMode = hDevMode;
// GET A POINTER TO THE PRINTER INFO STRUCTURE
Marshal.StructureToPtr(printerInfo, hPrinterInfo, true);
// SET THE PRINTER SETTINGS
bSuccess = SetPrinter(hPrinter, 9, hPrinterInfo, 0);
if (!bSuccess)
throw new Win32Exception(Marshal.GetLastWin32Error(), "SetPrinter() failed. Couldn't set the printer settings");
// Tell all open programs that this change occurred.
SendMessageTimeout(
new IntPtr(HWND_BROADCAST),
WM_SETTINGCHANGE,
IntPtr.Zero,
IntPtr.Zero,
MCCustomPrintForm.SendMessageTimeoutFlags.SMTO_NORMAL,
1000,
out hDummy);
}
finally
{
ClosePrinter(hPrinter);
}
}
else
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Failed to open the {0} printer, System error number: {1}",
printerName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
}
else
{
structDevMode pDevMode = new structDevMode();
IntPtr hDC = CreateDC(null, printerName, null, ref pDevMode);
if (hDC != IntPtr.Zero)
{
const long DM_PAPERSIZE = 0x00000002L;
const long DM_PAPERLENGTH = 0x00000004L;
const long DM_PAPERWIDTH = 0x00000008L;
pDevMode.dmFields = (int)(DM_PAPERSIZE | DM_PAPERWIDTH | DM_PAPERLENGTH);
pDevMode.dmPaperSize = 256;
pDevMode.dmPaperWidth = (short)(widthMm * 1000.0);
pDevMode.dmPaperLength = (short)(heightMm * 1000.0);
ResetDC(hDC, ref pDevMode);
DeleteDC(hDC);
}
}
}
/// <summary>
/// Add the printer form to a printer
/// </summary>
/// <param name="printerName">The printer name</param>
/// <param name="paperName">Name of the printer form</param>
/// <param name="widthMm">Width given in millimeters</param>
/// <param name="heightMm">Height given in millimeters</param>
public void AddCustomPaperSize(string printerName, string paperName, float
width, float height)
{
if (PlatformID.Win32NT == Environment.OSVersion.Platform)
{
// The code to add a custom paper size is different for Windows NT then it is
// for previous versions of windows
structPrinterDefaults defaults = InitPrinterDefaults();
IntPtr hPrinter = IntPtr.Zero;
// Open the printer.
if (OpenPrinter(printerName, out hPrinter, ref defaults))
{
try
{
// delete the form incase it already exists
DeleteForm(hPrinter, paperName);
// create and initialize the FORM_INFO_1 structure
FormInfo1 formInfo = new FormInfo1();
formInfo.Flags = 0;
formInfo.pName = paperName;
// all sizes in 1000ths of millimeters
formInfo.Size.width = (int)(width * 100.0);
formInfo.Size.height = (int)(height * 100.0);
formInfo.ImageableArea.left = 0;
formInfo.ImageableArea.right = formInfo.Size.width;
formInfo.ImageableArea.top = 0;
formInfo.ImageableArea.bottom = formInfo.Size.height;
if (!AddForm(hPrinter, 1, ref formInfo))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat(
"Failed to add the custom paper size {0} to the printer {1}, System error number: {2}",
paperName, printerName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
else
{
SetForm(hPrinter, paperName, 1, ref formInfo);
}
SetPrinterDevMode(hPrinter, printerName, paperName);
}
finally
{
ClosePrinter(hPrinter);
}
}
else
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Failed to open the {0} printer, System error number: {1}",
printerName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
}
else
{
structDevMode pDevMode = new structDevMode();
IntPtr hDC = CreateDC(null, printerName, null, ref pDevMode);
if (hDC != IntPtr.Zero)
{
const long DM_PAPERSIZE = 0x00000002L;
const long DM_PAPERLENGTH = 0x00000004L;
const long DM_PAPERWIDTH = 0x00000008L;
pDevMode.dmFields = (int)(DM_PAPERSIZE | DM_PAPERWIDTH | DM_PAPERLENGTH);
pDevMode.dmPaperSize = 256;
pDevMode.dmPaperWidth = (short)(width * 1000.0);
pDevMode.dmPaperLength = (short)(height * 1000.0);
ResetDC(hDC, ref pDevMode);
DeleteDC(hDC);
}
}
}
internal static extern bool SetForm(IntPtr phPrinter, string paperName,
[MarshalAs(UnmanagedType.I4)] int level, ref FormInfo1 form);
public SetPrintPaper(string ReportName)
{
#region 设置自定义纸张格式,如果没有则添加,如果有则设为首选纸张
//Add By Tany 2007-10-24
//****************************************************************************************
string _reportName = ReportName;
int _idx = 0;
//从_reportFilePath取出报表文件名
//while (_reportName.IndexOf(@"\") >= 0)
//{
// _idx = _reportName.IndexOf(@"\");
// _reportName = _reportName.Substring(_idx + 1);
//}
//_reportName = _reportName.Substring(0, _reportName.Length - 4);
//查找数据库中设置的纸张格式
string sql = "select * from jc_reportpaper where reportname='" + _reportName + "'";
DataTable paperTb = TrasenFrame.Forms.FrmMdiMain.Database.GetDataTable(sql);
//如果设置了纸张才进行下面的操作
if (paperTb.Rows.Count > 0)
{
PrintDocument prtdoc = new PrintDocument();
string strDefaultPrinter = prtdoc.PrinterSettings.PrinterName;//获取默认打印机
Microsoft.Win32.RegistryKey rk;
if (!strDefaultPrinter.StartsWith(@"\\"))//本地打印机
{
rk = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Printers\\" + strDefaultPrinter + "\\DsDriver");
}
else //网络打印机
{
string[] p = strDefaultPrinter.Remove(0, 2).Split(new char[] { '\\' });
string path = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Providers\\LanMan Print Services\\Servers\\" + p[0] + "\\Printers\\" + p[1] + "\\DsDriver";
rk = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(path);
}
//获取默认打印机支持的纸张
string[] papers = (string[])(rk.GetValue("printMediaSupported"));
int iPaper = 0;
bool Exist = false;
string PaperName = paperTb.Rows[0]["PAPERNAME"].ToString();
//查找这个纸张是否存在
for (int i = 0; i < papers.Length; i++)
{
if (papers[i].ToString().ToUpper() == PaperName.ToUpper())
{
iPaper = i;
Exist = true;
break;
}
}
const int PRINTER_ACCESS_USE = 0x00000008;
const int PRINTER_ACCESS_ADMINISTER = 0x00000004;
const int FORM_PRINTER = 0x00000002;
structPrinterDefaults defaults = new structPrinterDefaults();
defaults.pDatatype = null;
defaults.pDevMode = IntPtr.Zero;
defaults.DesiredAccess = PRINTER_ACCESS_ADMINISTER | PRINTER_ACCESS_USE;
IntPtr hPrinter = IntPtr.Zero;
//如果没有这个纸张则添加
if (!Exist)
{
//打开打印机
if (OpenPrinter(strDefaultPrinter, out hPrinter, ref defaults))
{
try
{
float WidthInMm = Convert.ToSingle(paperTb.Rows[0]["PAPERWIDTH"]);
float HeightInMm = Convert.ToSingle(paperTb.Rows[0]["PAPERHEIGHT"]);
//创建并初始化FORM_INFO_1
FormInfo1 formInfo = new FormInfo1();
formInfo.Flags = 0;
formInfo.pName = PaperName;
formInfo.Size.width = (int)(WidthInMm * 1000.0);
formInfo.Size.height = (int)(HeightInMm * 1000.0);
formInfo.ImageableArea.left = 0;
formInfo.ImageableArea.right = formInfo.Size.width;
formInfo.ImageableArea.top = 0;
formInfo.ImageableArea.bottom = formInfo.Size.height;
//AddForm(hPrinter, 1, ref formInfo);
if (!AddForm(hPrinter, 1, ref formInfo))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("向打印机 {1} 添加自定义纸张 {0} 失败！错误代号：{2}",
PaperName, strDefaultPrinter, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
else
{
MessageBox.Show("自定义纸张已经设置成功，请重新打印！\n", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
//return false;
}
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
finally
{
ClosePrinter(hPrinter);
}
}
}
else//有纸张则设置为首选纸张
{
//打开打印机
if (OpenPrinter(strDefaultPrinter, out hPrinter, ref defaults))
{
try
{
//初始化
const int DM_OUT_BUFFER = 2;
const int DM_IN_BUFFER = 8;
structDevMode devMode = new structDevMode();
IntPtr hPrinterInfo, hDummy;
PRINTER_INFO_9 printerInfo;
printerInfo.pDevMode = IntPtr.Zero;
int iPrinterInfoSize, iDummyInt;
int iDevModeSize = DocumentProperties(IntPtr.Zero, hPrinter, strDefaultPrinter, IntPtr.Zero, IntPtr.Zero, 0);
if (iDevModeSize < 0)
{
throw new ApplicationException("无法取得DEVMODE结构的大小！");
}
//分配缓冲
IntPtr hDevMode = Marshal.AllocCoTaskMem(iDevModeSize + 100);
//获取DEV_MODE指针
int iRet = DocumentProperties(IntPtr.Zero, hPrinter, strDefaultPrinter, hDevMode, IntPtr.Zero, DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("无法获得DEVMODE结构！");
}
//填充DEV_MODE
devMode = (structDevMode)Marshal.PtrToStructure(hDevMode, devMode.GetType());
devMode.dmFields = 0x10000;
//FORM名称
devMode.dmFormName = PaperName;
Marshal.StructureToPtr(devMode, hDevMode, true);
iRet = DocumentProperties(IntPtr.Zero, hPrinter, strDefaultPrinter,
printerInfo.pDevMode, printerInfo.pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("无法为打印机设定打印方向！");
}
GetPrinter(hPrinter, 9, IntPtr.Zero, 0, out iPrinterInfoSize);
if (iPrinterInfoSize == 0)
{
throw new ApplicationException("调用GetPrinter方法失败！");
}
hPrinterInfo = Marshal.AllocCoTaskMem(iPrinterInfoSize + 100);
bool bSuccess = GetPrinter(hPrinter, 9, hPrinterInfo, iPrinterInfoSize, out iDummyInt);
if (!bSuccess)
{
throw new ApplicationException("调用GetPrinter方法失败！");
}
printerInfo = (PRINTER_INFO_9)Marshal.PtrToStructure(hPrinterInfo, printerInfo.GetType());
printerInfo.pDevMode = hDevMode;
Marshal.StructureToPtr(printerInfo, hPrinterInfo, true);
bSuccess = SetPrinter(hPrinter, 9, hPrinterInfo, 0);
if (!bSuccess)
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "调用SetPrinter方法失败，无法进行打印机设置！");
}
//SendMessageTimeout(
// new IntPtr(HWND_BROADCAST),
// WM_SETTINGCHANGE,
// IntPtr.Zero,
// IntPtr.Zero,
//SendMessageTimeoutFlags.SMTO_NORMAL,
// 1000,
// out hDummy);
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
finally
{
ClosePrinter(hPrinter);
}
}
}
//PrintDocument doc = new PrintDocument();
//int[] sizes = PaperSizeGetter.Get_PaperSizes(strDefaultPrinter);
//int paperSizeid = sizes[iPaper];
//string ss = doc.DefaultPageSettings.PaperSize.PaperName; doc.DefaultPageSettings.PaperSize.
//rptDoc.PrintOptions.PaperSize = (CrystalDecisions.Shared.PaperSize)(paperSizeid);
//int[] sizes = PaperSizeGetter.Get_PaperSizes(strDefaultPrinter);
//int paperSizeid = sizes[iPaper];
//ReportDocument rptDoc = new ReportDocument();
//rptDoc.PrintOptions.PaperSize = (CrystalDecisions.Shared.PaperSize)(paperSizeid);
//doc.DefaultPageSettings.PaperSize =rptDoc.PrintOptions.PaperSize;
//PrintDocument doc = new PrintDocument();
}
//****************************************************************************************
#endregion
}
/// <summary>
/// Add the printer form to a printer
/// </summary>
/// <param name="printerName">The printer name</param>
/// <param name="paperName">Name of the printer form</param>
/// <param name="widthMm">Width given in millimeters</param>
/// <param name="heightMm">Height given in millimeters</param>
public static void AddCustomPaperSize(string printerName, string paperName, float
widthMm, float heightMm)
{
if (PlatformID.Win32NT == Environment.OSVersion.Platform)
{
// The code to add a custom paper size is different for Windows NT then it is
// for previous versions of windows
const int PRINTER_ACCESS_USE = 0x00000008;
const int PRINTER_ACCESS_ADMINISTER = 0x00000004;
const int FORM_PRINTER = 0x00000002;
structPrinterDefaults defaults = new structPrinterDefaults();
defaults.pDatatype = null;
defaults.pDevMode = IntPtr.Zero;
defaults.DesiredAccess = PRINTER_ACCESS_ADMINISTER | PRINTER_ACCESS_USE;
IntPtr hPrinter = IntPtr.Zero;
// Open the printer.
if (OpenPrinter(printerName, out hPrinter, ref defaults))
{
try
{
// delete the form incase it already exists
DeleteForm(hPrinter, paperName);
// create and initialize the FORM_INFO_1 structure
FormInfo1 formInfo = new FormInfo1();
formInfo.Flags = 0;
formInfo.pName = paperName;
// all sizes in 1000ths of millimeters
formInfo.Size.width = (int)(widthMm * 1000.0);
formInfo.Size.height = (int)(heightMm * 1000.0);
formInfo.ImageableArea.left = 0;
formInfo.ImageableArea.right = formInfo.Size.width;
formInfo.ImageableArea.top = 0;
formInfo.ImageableArea.bottom = formInfo.Size.height;
if (!AddForm(hPrinter, 1, ref formInfo))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Failed to add the custom paper size {0} to the printer {1}, System error number: {2}",
paperName, printerName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
// INIT
const int DM_OUT_BUFFER = 2;
const int DM_IN_BUFFER = 8;
structDevMode devMode = new structDevMode();
IntPtr hPrinterInfo, hDummy;
PRINTER_INFO_9 printerInfo;
printerInfo.pDevMode = IntPtr.Zero;
int iPrinterInfoSize, iDummyInt;
// GET THE SIZE OF THE DEV_MODE BUFFER
int iDevModeSize = DocumentProperties(IntPtr.Zero, hPrinter, printerName, IntPtr.Zero, IntPtr.Zero, 0);
if (iDevModeSize < 0)
{
throw new ApplicationException("Cannot get the size of the DEVMODE structure.");
}
// ALLOCATE THE BUFFER
IntPtr hDevMode = Marshal.AllocCoTaskMem(iDevModeSize + 100);
// GET A POINTER TO THE DEV_MODE BUFFER
int iRet = DocumentProperties(IntPtr.Zero, hPrinter, printerName, hDevMode, IntPtr.Zero, DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("Cannot get the DEVMODE structure.");
}
// FILL THE DEV_MODE STRUCTURE
devMode = (structDevMode)Marshal.PtrToStructure(hDevMode, devMode.GetType());
// SET THE FORM NAME FIELDS TO INDICATE THAT THIS FIELD WILL BE MODIFIED
devMode.dmFields = 0x10000; // DM_FORMNAME
// SET THE FORM NAME
devMode.dmFormName = paperName;
// PUT THE DEV_MODE STRUCTURE BACK INTO THE POINTER
Marshal.StructureToPtr(devMode, hDevMode, true);
// MERGE THE NEW CHAGES WITH THE OLD
iRet = DocumentProperties(IntPtr.Zero, hPrinter, printerName,
printerInfo.pDevMode, printerInfo.pDevMode, DM_IN_BUFFER | DM_OUT_BUFFER);
if (iRet < 0)
{
throw new ApplicationException("Unable to set the orientation setting for this printer.");
}
// GET THE PRINTER INFO SIZE
GetPrinter(hPrinter, 9, IntPtr.Zero, 0, out iPrinterInfoSize);
if (iPrinterInfoSize == 0)
{
throw new ApplicationException("GetPrinter failed. Couldn't get the # bytes needed for shared PRINTER_INFO_9 structure");
}
// ALLOCATE THE BUFFER
hPrinterInfo = Marshal.AllocCoTaskMem(iPrinterInfoSize + 100);
// GET A POINTER TO THE PRINTER INFO BUFFER
bool bSuccess = GetPrinter(hPrinter, 9, hPrinterInfo, iPrinterInfoSize, out iDummyInt);
if (!bSuccess)
{
throw new ApplicationException("GetPrinter failed. Couldn't get the shared PRINTER_INFO_9 structure");
}
// FILL THE PRINTER INFO STRUCTURE
printerInfo = (PRINTER_INFO_9)Marshal.PtrToStructure(hPrinterInfo, printerInfo.GetType());
printerInfo.pDevMode = hDevMode;
// GET A POINTER TO THE PRINTER INFO STRUCTURE
Marshal.StructureToPtr(printerInfo, hPrinterInfo, true);
// SET THE PRINTER SETTINGS
bSuccess = SetPrinter(hPrinter, 9, hPrinterInfo, 0);
if (!bSuccess)
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "SetPrinter() failed. Couldn't set the printer settings");
}
// Tell all open programs that this change occurred.
SendMessageTimeout(
new IntPtr(HWND_BROADCAST),
WM_SETTINGCHANGE,
IntPtr.Zero,
IntPtr.Zero,
SendMessageTimeoutFlags.SMTO_NORMAL,
1000,
out hDummy);
}
finally
{
ClosePrinter(hPrinter);
}
}
else
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendFormat("Failed to open the {0} printer, System error number: {1}",
printerName, GetLastError());
throw new ApplicationException(strBuilder.ToString());
}
}
else
{
structDevMode pDevMode = new structDevMode();
IntPtr hDC = CreateDC(null, printerName, null, ref pDevMode);
if (hDC != IntPtr.Zero)
{
const long DM_PAPERSIZE = 0x00000002L;
const long DM_PAPERLENGTH = 0x00000004L;
const long DM_PAPERWIDTH = 0x00000008L;
pDevMode.dmFields = (int)(DM_PAPERSIZE | DM_PAPERWIDTH | DM_PAPERLENGTH);
pDevMode.dmPaperSize = 256;
pDevMode.dmPaperWidth = (short)(widthMm * 1000.0);
pDevMode.dmPaperLength = (short)(heightMm * 1000.0);
ResetDC(hDC, ref pDevMode);
DeleteDC(hDC);
}
}
}