COMVariant.uLong Method

Article
2014-04-11

Gets or sets the value of a COMVariant object of the VT_UI4 (unsigned long) data type.

Syntax

public int uLong([int newValue])

Run On

Called

Parameters

newValue
Type: int
The new value; optional.

Return Value

Type: int
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 data type of the value.

The COMVariantType::VT_UI4 data type is also used for the uInt data type.

Examples

The following example creates a new COMVariant object of type VT_UI4 and sets the value to 123456.

{ 
    COMVariant var = new COMVariant( 
        COMVariantInOut::IN_OUT,  
        COMVariantType::VT_UI4); 
  
    // set value of the object 
    var.uLong(123456); 
}

Share via