The ToDouble function is a type conversion function. ToDouble converts the specified expression to a double value.
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Syntax | ||||
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ToDouble(Expr) | ||||
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Return value | ||||
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Type |
Description | |||
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Double |
-1.79769313486232E308 to -4.94065645841247E-324 for negative values and from 4.94065645841247E-324 to 1.79769313486232E308 for positive values | |||
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Parameter | ||||
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Use |
Name |
Type |
Passing |
Description |
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Required |
Expr |
Variant |
ByVal |
Expression to be converted to a double value |