COMVariant.longLong Method

Article
2014-04-11

Gets or sets the value of a COMVariant object of the VT_I8 (longlong) data type.

Syntax

public int64 longLong([int64 newValue])

Run On

Called

Parameters

newValue
Type: int64
The new value; optional.

Return Value

Type: int64
The current value.

Remarks

If you pass in a value that has a different data type than the object, the data type of the object will be changed to match the value’s data type.

A COMVariant object has a longlong variant type if its data type is set to COMVariantType::VT_I8.

Examples

The following example creates a new COMVariant object of type VT_I8 and sets the value to 2,305,843,009,213,693,952.

{ 
    COMVariant var = new COMVariant( 
        COMVariantInOut::IN_OUT,  
        COMVariantType::VT_BOOL); 
  
    // Set value of the object 
    var.longLong(2305843009213693952); 
}

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