Tchart Delphi 7 Serial
In most modern database applications some kind of graphical data representation is preferable or even required. For such purposes, Delphi includes severalll have to experiment with it to discover all that it is capable of and how it can best suit your needs. By using the DBChart with the TeeChart charting engine you can quickly make graphs directly for the data in datasets without requiring any code. TDBChart connects to any Delphi DataSource. ADO recordsets are natively supported. No additional code is required—or just a little as you'll see. The Chart editor will guide you through the steps to connect to your data—you don't even need to go to the Object Inspector.
Runtime TeeChart libraries are included as part of Delphi Professional and Enterprise versions. TChart is also integrated with QuickReport with a custom TChart component on the QuickReport palette. Delphi Enterprise includes a DecisionChart control in the Decision Cube page of the Component palette.
Preparing to Chart
I have a TChart in my Borland Delphi 7 project. What I want to do is to use an image instead of point while plotting on chart. How can I do this?
Our task will be to create a simple Delphi form with a chart filled with values from a database query. To follow along, create a Delphi form as follows:
1. Start a new Delphi Application—one blank form is created by default.
TeeChart for Delphi 7 8.04 is free to download from our software library. This free tool was originally created by Steema Software SL. The most popular versions of the program 8.0 and 7.0. The most frequent installation filenames for the program include: Tee8New.exe and TeeChartOffice.exe etc. The software relates to Development Tools. Installing Delphi XE4 wiped out (at least it happened at the same time) all my Delphi XE2 components. I have since then installed packages again, and most seems to be working again. However, I have some problems with TChart /TeeChart that is bundled with Delphi.
2. Place the next set of components on the form: ADOConnection, ADOQuery, DataSource, DBGrid, and a DBChart.
3. Use the Object Inspector to connect ADOQuery with ADOConnection, DBGrid with DataSource with ADOQuery.
4. Set up a link with our demo database (aboutdelphi.mdb) by using the ConnectionString of the ADOConnection component.
5. Select the ADOQuery component and assign the next string to the SQL property:
6. Create a persistent list of database fields. (To invoke the Fields Editor double click the ADOQuery component. By default, the list of fields is empty. Click Add to open a dialog box listing the fields retrieved by the query (Company, NumOrders, SumItems). By default, all fields are selected. Select OK.) Even though you don't need a persistent set of fields to work with a DBChart component - we'll create it now.
7. Set ADOQuery.Active to True in the Object Inspector to see the resulting set at design time.
Tchart Delphi 7 Serial Number
Installing Delphi XE4 wiped out (at least it happened at the same time) all my Delphi XE2 components. I have since then installed packages again, and most seems to be working again.
However, I have some problems with TChart /TeeChart that is bundled with Delphi. I tried to add the 'teexxx' packages I could find, but none of hem were designtime packages apparently.
I then tried to download 'TeeChart Standard Edition based on Update 4 Available to Delphi XE2, C++Builder XE2 and RAD Studio XE2 registered user' ... It seemling installed fine without errors, but the components are still not available in the Delphi IDE.
Anyhow, I guess I must have been trying to install the wrong teexxx packages, so, well, does anyone know which I still try add as package in the Delphi XE2 IDE?
Danilo Casa2 Answers
The design time package for the TeeChart Standard component shipped with XE2 is C:Program Files (x86)EmbarcaderoRAD Studio9.0bindcltee9160.bpl.
You can install it manually through the 'Add...' buton in the list of packages at the 'ComponentIsntall Packages...' menu.
YerayYerayTchart Delphi 7 Serial Download
In Tokyo, Teechart is an optional extra in the installer. You can add it if you missed it by using Tools-->Manage Platforms-->Additional Options-->Teechart Standard