TdxMapImageTileLayer.ProviderClassName Property
Specifies the name of the active tile data provider class.
Declaration
property ProviderClassName: string read; write;
Property Value
Type | Description |
---|---|
string | The name of the active in-place editor properties class. Warning An assigned name should match the name of any existing terminal TdxMapControlImageTileProvider class descendant; otherwise, runtime errors may occur. We recommend that you use the ProviderClass property to specify the required tile data provider type in code. |
Remarks
The ProviderClassName
property is designed to store the name of the required tile data provider class in a DFM file.
Warning
If a name assigned to the ProviderClassName
property in code does not match a registered terminal TdxMapControlImageTileProvider class descendant, runtime errors may occur.
Since a RAD Studio® compiler cannot verify that a correct class name is assigned to the ProviderClassName
property, we recommend that you use the ProviderClass property to specify the required tile data provider in code.
Tile Provider Selection at Design Time
You can use the Object Inspector to select any available tile data provider at design time. Select an image tile layer, click the Provider node’s drop-down button and select the required data provider in the menu.
Property Setter Behavior
The ProviderClassName
property setter updates Provider and ProviderClass property values according to the selected tile data provider type.