Interface ComputeEnabledProcCallbacksType

ComputeEnabled event callback functions

Description

The event callback interface for ComputeEnabled event.

Example

{
    onComputeEnabled: (clientData: LPVOIDType) => {
        console.log('Calculation activation process：', clientData);
    }
}
interface ComputeEnabledProcCallbacksType {
    onComputeEnabled?: (clientData: LPVOIDType) => boolean;
}

Properties

onComputeEnabled?

Properties

OptionalonComputeEnabled

onComputeEnabled?: (clientData: LPVOIDType) => boolean

This procedure is called every time the menu or toolbar button is displayed, so it should not do compute-time-intensive processing. It is called before the menu item or toolbar button is displayed. If it returns FALSE, the menu item, or toolbar button will be disable; otherwise it will be enable. If this callback is NULL, the menu item or toolbar button is always enabled.

Type declaration

    • (clientData: LPVOIDType): boolean

    • Parameters

      Returns boolean

      TRUE if the menu item, or toolbar button is enabled, FALSE otherwise.

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