Original link http://www.cnblogs.com/dahuzizyd/archive/2006/12/22/Excel_cSharp_report_4.html
When using Excel as a report, the page may be displayed, which is divided into multiple sheets. If you want to retain the header on each page, you need to copy the first page as the header of the template design to another Sheet, then you need to use cells in
-programming:For template meta-programming: My understanding is that you want to calculate, in the compile time, has been processed to play, only need to run when the output results can!When we often learn template meta-programming, there will be a confusing vocabulary appear, clatter, see------functional programming. What is functional programming anyway?It is recommended to read this article, http://www.r
case
E. Dependency (Dependency)
The above 4 relationships are standard relationships defined by UML. However, in the VS2010 use case Model diagram, a dependency is added with a dashed line with arrowsIndicates that the source use case relies on the target
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Li
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View in code list 4 uses the velocity template language to display movies. Pay attention to the... The each code block is created using the velocity command # foreach and # End. Note that you use $ to identify variables. Therefore, you can use the expression $ viewdata. Mode
, represented by a dashed line with arrows, indicating that the source use case is dependent on the target use case."Arrow pointing": pointing to a dependent5. Project (Artifact)Use case diagrams are used to help people visualize
We know that generally exported Word documents or Excel documents, basically divided into two categories, one is the dynamic generation of all the content of the document, a fixed template based on the content output, the latter in many occasions used more, which is also a manifestation of Enterprise report normalization.My blog describes several uses of the Aspose.word control and the Aspose.cell control,
clearer. Add new behaviors for the extended use case. The extended use case can access the attributes of the base use case. Therefore, it can determine whether to execute itself based on the current status of the extension point
defined by UML. However, in the VS2010 use case Model diagram, a dependency is added, represented by a dashed line with arrows, indicating that the source use case is dependent on the target use case."Arrow pointing": pointing to
that the source use case is dependent on the target use case."Arrow pointing": pointing to a dependent5. Project (Artifact)Use case diagrams are used to help people visualize functional needs, but few people can understand it. Ma
that the source use case is dependent on the target use case."Arrow pointing": pointing to a dependent5. Project (Artifact)Use case diagrams are used to help people visualize functional needs, but few people can understand it. Ma
that the source use case is dependent on the target use case."Arrow pointing": pointing to a dependent5. Project (Artifact)Use case diagrams are used to help people visualize functional needs, but few people can understand it. Ma
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Although the use case chart is used to help people understand functional requirements visually, few people can understand it. Many times, it is better to communicate with users or even use Excel than the use case diagram. vs2010
JINJA2 requires more than Python2.4 version.
InstallationThere are several ways to follow Jinja, and you can choose different ways to do it according to your needs.
Use Easy_install or PIP:
These two tools can be automatically downloaded from the Web site Jinja, and installed in the Python directory of the Site-packages directory.
To install from the TAR package:
Basic API UsageThe simplest way to create a
export Excel will open an Excel process, will not automatically shut down, if manually closed, you must traverse all the Excel process to kill, which will cause the problem can not be exported concurrently.Use steps
First step: Add a reference in the solution.
Here you use the. net2.0 version of Npoi 1.2.5, which re
template is similar to that of the reload template.
The following code converts the special addelementtoset case into a vector ):
Template
Typedef set
Changed:
Typedef vector
That's all. Of course, you need to recompile it (make sure that the container types are included in the file ). The addemenettoset () functio
Use NPOI to export the excel content, ignore the class capacity of the merged columns, and use npoiexcel
Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.
Using System;Using System. Data;Using System. IO;Using NPOI. SS. UserModel;Using NPOI. XSSF. UserModel;Using NPOI. HSSF. Us
When using Excel as a report, the page may be displayed, which is divided into multiple sheets. If you want to retain the header on each page, you need to copy the first page as the header of the template design to another sheet, then you need to use cells in Excel to copy.
The following code copies the selected conte
case is usually abstract.
"Arrow pointing": pointing to the parent use case
c. Inclusion (include)
The containing relationship is used to break down the functionality represented by a more complex use case into smaller steps.
"Arrow pointing": Pointing to the decomposed
Use Apache POI in Java to generate excel and Word documents
Overview:
Recently, when I was working on a project, I encountered the excel data export and word text table report export functions. Finally, I decided to use Apache POI to complete this function. This article shares some ideas and code in the project impleme
passed the previously defined processor function curstom_proc.
The context structure of each view no longer contains app, user, ip_address, and other variables, because these are provided by the custom_proc function.
Each view still has great flexibility and can introduce any template variables we need. In this example, the message template variables are different in each view.
To explain how the context p
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