Data Providers window
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Eng
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A Data Provider is a part of the program that provides interaction with a specific trading broker, or directly with the exchange. A provider can implement both a full set of functionality (receiving trade data, issuing trade orders) and a partial set. The "Data Providers" window is intended for managing data providers.
The "Data Providers" window can be opened from Main Menu: Data - Data Providers.
The context menu is available by pressing the right mouse button in the workspace of the Data Providers window.
Properties
Properties of the Data Providers window.
Show at
Move the window to one of the existing sheets.
Clone window
Create a copy of the "Data Providers" window.
You can select the list of columns displayed in the window by right-clicking on the line with the names of the columns, or in the Properties of the Data Providers window.
Name
The name of the data provider.
Type
The data provider type.
Group
The group to which the selected data provider belongs
Operation
Connect/Disconnect. Performs, respectively, the connection or disconnection of the online data provider. The operation is not applicable to offline data provider.
Status Bar
Allows you to activate the display of the provider's connection button located on the status bar.
Schedule manager
Enable the schedule usage mode. Applies to online data providers only. The activation of the schedule is displayed in the "Schedule Manager" column.
Comment
Depending on the type of data provider, information about the license validity period and restrictions on open positions is displayed.
For offline providers, the data path is displayed.
For online providers, the availability status is displayed, or the reasons why the provider cannot be used.
The properties of the "Data Providers" window can be opened using the context menu or using the "Properties" button located on the title bar of the window.
Use alternating row colors
Highlighting every second line with an alternative color.
Background Row Color
Background color of table rows.
Font Settings
The font type and size.
Window caption in floating mode
Hides/Shows the window title
Columns caption
Hides/Shows table column names.
Add
Calls the "Add Data Provider" wizard window.
Delete
Deletes the selected data provider This button is not available if there is an active schedule or an active connection from this provider. If you want to delete a provider, you must disable the schedule, stop the connection, and then delete the data provider.
Settings
Opens the settings tab for the selected data provider.
Password Change
Opens the password change tab (if supported by the broker).
Key
Opens the key input tab for the selected data provider. Attention! If the key has already been entered, a tab opens containing the current key and a field for entering a new key (in case the password change function is supported by the broker).
In the Data Provider window, in the Operation column, click the button to establish a connection
The program will inform you about the connection status in the Data Provider window:
red color of the button means an error in the connection;
yellow color of the button means the connection is being established;
green color means that the connection has been established, and you can trade.
Check the checkbox in the Status bar column to activate the button in the status bar. The color of the button in the Status Bar also informs you about the status of the connection.
Using the Schedule Management menu, you can configure the automatic launch of the data provider on the day and time you specify.
To configure the automatic launch of a supplier, click the button with three dots in the Schedule Management column.
In the Edit Schedule window that opens, fill in the provider's automatic start schedule data. Click on the OK button
To launch the compiled schedule, in the Data Provider window, in the Schedule manager column, click the launch schedule button. This disables manual control over the launch of the data provider.
An example of creating and configuring a data provider is described in the following articles:
