Create a new Web site project,
1. Setting up a database
From Server Explorer, add a new connection to the data connection and use the Microsoft Access database file as the data provider to connect to the database for the use case of the Crystal Reports Xtreme
2. Create a new Crystal Reports report
Add a
Crystal Report version is 8.5
Stored procedures are:
create or replace package pkg_test4astype v_cursor is ref cursor;end pkg_test4;/create or replace procedure pro_test4(P_CURSOR in out pkg_test4.v_cursor)assqlstr varchar2(3000);beginsqlstr :='select table_name from user_tables';open p_cursor for sqlstr;end pro_test4;/
Crystal Report released to a Java application
Problem:
1, to return more than one r
. You can scan tables, invoices, and certificates that will be printed accurately to generate image files, or use image tools to draw images. Whether scanned or drawn, it must have the same size and proportion as the original.2. open the report file, select "insert" from the Crystal Reports menu, select "OLE object", and select "create by file" in the displayed window ", click Browse to select the scanned o
Beginners often think that a crystal report is like a DataGrid, giving it a data source, and then it will be displayed.
However, this kind of dynamic crystal report cannot be implemented, but it just needs to be implemented in turn. If it is absolutely necessary, ask the crystal developer.
The following describes how to implement it. The principle is as follows.
Main steps for implementing dynamic ASP. NET Crystal Reports:
1. Insert formulafields and Text object in the ASP. NET Crystal Report.
2. In the programASP. NET Crystal Report class name crystalreport1 in the dim dry as new crystalreport1 Project'Text 1Dry. reportdefinition. reportobjects. Item ("text1"). Left = 12' typ
1. register the "Crystal Reports Editor": Start the "Microsoft Visual Studio. NET Editor" and open a "Crystal Reports" file. A registration window is displayed. In the displayed registration window, enter the registration number: 6707437608 and password: aap5gks1_gde100ds.
2. Distribute the "
Reusing in reports
The most demanding and time-consuming part of the report design process is to format all your reports into a unified look. Many companies require report designers to comply with corporate standards, such as letterhead or certain requirements of the GAAP/SEC specification.
In an ideal world, this requires less work if the Report Designer is allowed to focus on formatting a report and use i
mapped to the System user in order for this to work. this is not a trivial task to configure. printers can be mapped to the system account only by editing the registry, and since the Framework is mapped to the System user, you may need to reassign security permissions on files and folders. this process is outlined in the "printing web-based reports from the server" article in The. NET Help Files (look up "Crystal
Sometimes hang occurs. The process has been suspended.
Crystal Reports does not support 64-bit systems by default, because it has never been officially stated. To solve this problem, you need to install a 64-bit patch package.
:
Http://resources.businessobjects.com/support/downloads/redistributables/vs_2008/redist/x64/CRRedist2008_x64.msi
This is the official link of business, which is reliable
The last time I made the method of using oledb to connect to the database directly in the rpt file, but it was not very flexible. This time I used SQL statements to directly generate dataset as the report data source (that is, the push mode ), in this way, you can accept the parameter. Of course, I have not studied the function of setting parameters in reports in detail.
I. Table association is not used in SQL statements (simple query statements)
In many applications, reports are indispensable, a good report can visually let people grasp the situation of data, convenient decision-making. In this article, we will take a three-tier structure of the asp.net process as an example, introduce how to use the Crystal Report, to produce a statement, which introduces a lot of asp.net and Crystal report skills.
In
I encounter this problem several times, the "the" and "the" to get Around "Egive " or Network S Ervice "permission to"C:\windows\temp"folder. I gave everyone on my development box just for convenient.I hope it would help you solve the same problem as I had.Here is some references:Http://forums.asp.net/t/985047.aspx"It is enough-give read, write permission to NETWORK SERVICE user. Crystal Report Create a temp file with GUID for name in Windows Temp fol
The knowledge in the article is directed towards:
Visual Studio. NET built-in Crystal Reports
Apply to:
Only for reported versions
Image quality
Web Viewer
Outline
The WEB program uses the Crystal Report built into Visual Studio. NET as a report development tool.
When you view a report on the WEB, the resolution of the image and the chart is reduced to DPI (for p
web| Crystal Report | page///customnav.aspx
The default navigation method for the Crystal Reports Web Form Viewer control is the Toolbar
Panel. However, Web developers can create their own navigation for the. In
The example below, the Toolbar is hidden, and the user navigates the "the" by clicking image
button controls in the navigation bar along the left side
Generally, we can use formulas to implement some special functions, but for some situations that need to be processed repeatedlyUser-defined functions can be used for implementation.
On the formula editing page, you can see two items in the upper left corner:
Report user-defined functions and reserve User-Defined Functions
A report user-defined function is only available in a single report template. Different templates cannot be shared.The custom function of the repository is unavailable for se
. First, as mentioned in the article, you can create a virtual directory in IIS and direct it to the client directory in the project.Note that if the description in the SQL Server field uses Chinese characters, a box is displayed in the PDF file after the export of the Crystal Report. The solution is, find the schema in this program. RPT report template file, select its description Report field, and change its font to to display and print it normally.
In the system, some Crystal Reports always output the content selected for the first time, and the content selected in the future cannot be updated in real time. RegardlessCodeThe first report is always displayed. Later, after a colleague's attempt to free up his mind, he finally found that as long as the "Automatic Detection Settings" (automatically detect settings) in the "LAN Settings" in iesettings) you
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