本文整理汇总了C#中System.Printing.PrintSystemObject.Commit方法的典型用法代码示例。如果您正苦于以下问题:C# PrintSystemObject.Commit方法的具体用法?C# PrintSystemObject.Commit怎么用?C# PrintSystemObject.Commit使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
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示例1: ChangePrintTicketSetting
/// <summary>
/// Changes the user-default PrintTicket setting of the specified print queue.
/// </summary>
/// <param name="queue">the printer whose user-default PrintTicket setting needs to be changed</param>
static private void ChangePrintTicketSetting(PrintQueue queue)
{
//
// Obtain the printer's PrintCapabilities so we can determine whether or not
// duplexing printing is supported by the printer.
//
PrintCapabilities printcap = queue.GetPrintCapabilities();
//
// The printer's duplexing capability is returned as a read-only collection of duplexing options
// that can be supported by the printer. If the collection returned contains the duplexing
// option we want to set, it means the duplexing option we want to set is supported by the printer,
// so we can make the user-default PrintTicket setting change.
//
if (printcap.DuplexingCapability.Contains(Duplexing.TwoSidedLongEdge))
{
//
// To change the user-default PrintTicket, we can first create a delta PrintTicket with
// the new duplexing setting.
//
PrintTicket deltaTicket = new PrintTicket();
deltaTicket.Duplexing = Duplexing.TwoSidedLongEdge;
//
// Then merge the delta PrintTicket onto the printer's current user-default PrintTicket,
// and validate the merged PrintTicket to get the new PrintTicket we want to set as the
// printer's new user-default PrintTicket.
//
ValidationResult result = queue.MergeAndValidatePrintTicket(queue.UserPrintTicket, deltaTicket);
//
// The duplexing option we want to set could be constrained by other PrintTicket settings
// or device settings. We can check the validated merged PrintTicket to see whether the
// the validation process has kept the duplexing option we want to set unchanged.
//
if (result.ValidatedPrintTicket.Duplexing == Duplexing.TwoSidedLongEdge)
{
//
// Set the printer's user-default PrintTicket and commit the set operation.
//
queue.UserPrintTicket = result.ValidatedPrintTicket;
queue.Commit();
Console.WriteLine("PrintTicket new duplexing setting is set on '{0}'.", queue.FullName);
}
else
{
//
// The duplexing option we want to set has been changed by the validation process
// when it was resolving setting constraints.
//
Console.WriteLine("PrintTicket new duplexing setting is constrained on '{0}'.", queue.FullName);
}
}
else
{
//
// If the printer doesn't support the duplexing option we want to set, skip it.
//
Console.WriteLine("PrintTicket new duplexing setting is not supported on '{0}'.", queue.FullName);
}
}
开发者ID:.NET开发者,项目名称:System.Printing,代码行数:65,代码来源:PrintSystemObject.Commit
注:本文中的System.Printing.PrintSystemObject.Commit方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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