Sets the source expression for this control.
Applies To
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Check boxes
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Command buttons
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Dataport fields
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Forms
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Indicators
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Menu buttons
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Option boxes
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Pages
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Picture boxes
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Text boxes
Remarks
A source expression is a C/AL expression that defines where to find the value of a control. The source expression is evaluated when updates are performed. A source expression can be as simple as the name of a table field; it can also be a complex C/AL expression.
For some controls, the source expression has a special meaning:
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For a menu item, the setting of SourceExpr must evaluate to true or false. true means that the menu item will appear checked, false means that it will appear unchecked (normal).
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For a control that has a BitmapList Property, the (integer) source expression is used to select a bitmap from the list.
See Also
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